Journal Information

Total Page:16

File Type:pdf, Size:1020Kb

Journal Information Journal Information APAC is devoted to publishing research papers for students, technicians and professors to share advances in Pure and Applied Chemistry. APAC is likely to play an important role in science and engineering in the future. This journal serves as a platform that fosters new applications for all scientists and engineers engaged in research and development in these fast growing fields. All publications are open access in full text and free to download. Mailing Address World Science Publisher, New York, NY, United States Focus and Scope Topics considered include but are not limited to: Agrochemistry Analytical Chemistry Astrochemistry Atmospheric Chemistry Biochemistry Chemical Biology Chemical Engineering Chemo-informatics Electrochemistry Environmental Chemistry Femtochemistry Flavor Chemistry Flow Chemistry Geochemistry Green Chemistry Histochemistry History of Chemistry Hydrogenation Chemistry Immunochemistry Inorganic Chemistry Marine Chemistry Materials Chemistry Materials Science Mathematical Chemistry Mechanochemistry Medicinal Chemistry Molecular Biology Molecular Mechanics Nanotechnology Natural Product Chemistry Neurochemistry Nuclear Chemistry Oenology Organic Chemistry Organometallic Chemistry Petrochemistry Pharmacology Photochemistry Physical Chemistry Physical Organic Chemistry Phytochemistry Polymer Chemistry Radiochemistry Solid-state Chemistry Sonochemistry Supramolecular Chemistry Surface Chemistry Synthetic Chemistry Theoretical Chemistry Thermochemistry Peer Review Process APAC receives more submissions than it can publish. Therefore, we ask peer-reviewers to keep in mind that every paper that is accepted means that another good paper must be rejected. To be published in APAC, a paper should meet four general criteria: Evidence, Novel, Necessity, and Interesting. In general, a paper should represent an advance to influence thinking in the field to be acceptable. There should be a discernible reason why the work deserves the visibility of publication in this journal rather than the best of the specialist journals. Open Access Policy This journal provides immediate open access to its content on the principle that making research freely available to the public supports a greater global exchange of knowledge. Submission Preparation Checklist As part of the submission process, authors are required to check off their submission's compliance with all of the following items, and submissions may be returned to authors that do not adhere to these guidelines. 1. The submission has not been previously published, nor is it before another journal for consideration 2. The submission manuscript is well prepared that are complete and ready for publication. 3. Include or give editor the right to include at least 3 related papers published in journals of WSP in your references Copyright Notice Copyright Notice Proposed Creative Commons Copyright Notices 1. Proposed Policy for Journals That Offer Open Access Authors who publish with this journal agree to the following terms: 1. Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal. 2. Authors are able to enter into separate, additional contractual arrangements for the non- exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal. 3. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access). Proposed Policy for Journals That Offer Delayed Open Access Authors who publish with this journal agree to the following terms: 1. Authors retain copyright and grant the journal right of first publication, with the work [SPECIFY PERIOD OF TIME] after publication simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal. 2. Authors are able to enter into separate, additional contractual arrangements for the non- exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal. 3. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access). Privacy Statement The names and email addresses entered in this journal site will be used exclusively for the stated purposes of this journal and will not be made available for any other purpose or to any other party. Author Fees This journal charges the following author fees. Fast-Track Review: 50.00 (USD) With the payment of this fee, the review, editorial decision, and author notification on this manuscript is guaranteed to take place within 1 week. Article Publication: 0 (USD) If this paper is accepted for publication, you will be asked to pay an Article Publication Fee to cover publications costs. If you do not have funds to pay such fees, you will have an opportunity to waive each fee. We do not want fees to prevent the publication of worthy work. Abstracting and Indexing Editorial Board Prof. Noureddine Hidouri Preparatory Institutefor Engineering Studies of Gafsa, Tunisia Prof. SAM PACK Department of Anthropology, Kenyon College,Gambier, OH, USA Prof. KAARINA MÄÄTTÄ Educational Psychology, Faculty of Education, University of Lapland, Finland Prof. José G. Vargas-Hernández University Center of Economic and Managerial Sciences, University of Guadalajara,Mexico Prof. P Malyadri Government Degree Colledge, Osmania University, India Prof. SUKUMAR SENTHILKUMAR School of Mathematical Sciences, Universiti Sains Malaysia, Malaysia Prof. OLADOKUN SULAIMAN OLANREWAJU Faculty of Maritime Studies and Marine Science, University Malaysia Terengganu, Malaysia Prof. ASYRAF HJ AB RAHMAN Department of Nationhood and Civilization Studies, Universiti Malaysia Terengganu, Kuala Terengganu, Malaysia Prof. Orwa Jaber Housheya Department of Chemistry, Arab American University, Palestine Prof. Hsu-Yang Kung Department of Management Information Systems, National Pingtung University of Science and Technology, Taiwan Prof. Hassan Fartousi International Islamic University Malaysia, Malaysia Prof. Xiaojun Yang Department of Mathematics and Mechanics, China University of Mining and Technology, P.R. China Prof. Guang-Sheng Chen Dept. of Computer Engineering, Guangxi Modern Vocational Technology College, P.R. China Prof. A.S.N.CHAKRAVARTHY Dept. of Electronics & Computer Engineering, KL UNIVERSITY, India Prof. Bahman Gorjian Department of Teaching Foreign Languages, Islamic Azad University- Abadan Branch, Iran Prof. M. PRIYADHARSHINI Department of IST, Anna University, India Prof. K.V.L.N.ACHARYULU Dept. of Mathematics,Bapatla Engineering College, Andhra pradesh, INDIA Prof. Saeed Balochian Department of Electrical Engineering, Gonabad Branch, Islamic Azad University, Gonabad, Iran Prof. Sarbapriya Ray Shyampur Siddheswari Mahavidyalaya,University of Calcutta, India Prof. Iraj Montashery English Literature in Azad University of Ardebil, Iran Prof. J. Namratha Manohar EEE Department, Ellenki College Of Engineering and Technology, Patelguda, Medak, India Prof. Bing-Zhao Li School of Mathematics, Beijing Institute of Technology, China Prof. EL Mahdi Ahmed Haroun Department of Industries, Faculty of Applied and Industrial Science, University of Bahri, Khartoum-Sudan Prof. Mohammad Reza Iravani Department of Social work, Azad University of Khomeinishahr, Islamic Azad University, Khomeinishahr branch, Khomeinishahr, Esfahan, Iran Prof. M. Sudha School of Information Technology & Engineering, VIT University, TN India Research Scientist, Yudong Zhang Columbia University, New York, USA Researcher Sonal G. Chonde Department of Environmental Science, Shivaji University, Kolhapur, India Dr. Mohammad Saad Alam Battery Electric Vehicle Program, Magna E-Car Systems of North America, Detroit, MI, USA Dr. Alishir Moradikordalivand Electrical Engineering, University Technology Malaysia, Malaysia Dr. Chang-Shuai Li College of management, University of shanghai for science and technology, China Dr. Chi-hua Chen Institute of Information Management, National Chiao Tung University, Taiwan Dr. Xin Zhang College of Communication and Transport, Shanghai Maritime University, China Dr. Mohammad Reza Noruzi Tarbiat Modarres University, Tehran, Iran Dr. Kunyuan Qiao Department of Finance and Department of Applied Economics, Guanghua School of Management, Peking University, China Dr. Zeyuan Lu Institute of Intelligent Machines, Chinese Academy Sciences, Hefei, China Dr. Farhangi Sajad Department of Engineering, Islamic Azad University, Ahar Branch, Ahar, Iran Dr. Taher Bahrani Faculty of languages and linguistics, University of Malaya, Malaysia Dr. Tarig Osman Khider College of Applied and Industrial Sciences, Department of Pulp
Recommended publications
  • Basic Keyword List
    NOTICE TO AUTHORS 2008 Basic Keyword list A Antibodies Bismuth Chalcogens Ab initio calculations Antifungal agents Block copolymers Chaperone proteins Absorption Antigens Bond energy Charge carrier injection Acidity Antimony Bond theory Charge transfer Actinides Antisense agents Boranes Chelates Acylation Antitumor agents Borates Chemical vapor deposition Addition to alkenes Antiviral agents Boron Chemical vapor transport Addition to carbonyl com- Aqueous-phase catalysis Bridging ligands Chemisorption pounds Arene ligands Bromine Chemoenzymatic synthesis Adsorption Arenes Brønsted acids Chemoselectivity Aerobic oxidation Argon Chiral auxiliaries Aggregation Aromatic substitution C Chiral pool Agostic interactions Aromaticity C-C activation Chiral resolution Alanes Arsenic C-C bond formation Chirality Alcohols Arylation C-C coupling Chlorine Aldehydes Aryl halides C-Cl bond activation Chromates Aldol reaction Arynes C-Glycosides Chromium Alkali metals As ligands C-H activation Chromophores Alkaline earth metals Asymmetric amplification C1 building blocks Circular dichroism Alkaloids Asymmetric catalysis Cadmium Clathrates Alkanes Asymmetric synthesis Cage compounds Clays Alkene ligands Atmospheric chemistry Calcium Cleavage reactions Alkenes Atom economy Calixarenes Cluster compounds Alkylation Atropisomerism Calorimetry Cobalamines Alkyne ligands Aurophilicity Carbanions Cobalt Alkynes Autocatalysis Carbene homologues Cofactors Alkynylation Automerization Carbene ligands Colloids Allenes Autoxidation Carbenes Combinatorial chemistry Allosterism
    [Show full text]
  • Photochemistry of Highly Excited States R
    COMMENTARY COMMENTARY Photochemistry of highly excited states R. D. Levinea,b,c,1 These days on earth we are photochemically reasonably A forceful illustration of the benefits of the synergy of well shielded. The far UV radiation is filtered by the ozone experiment and theory in understanding the detailed and other components of the atmosphere. In the iono- electronic and nuclear dynamics in highly excited states is sphere and beyond there is much challenging chemistry provided by the very recent work reported by Peters et al. induced by such higher-energy photons. The shielding by (8). Methyl azide is pumped by an 8-eV vacuum UV (VUV) the atmosphere also makes demands on such experi- pulse of 10-fs duration and probed by a second 1.6-eV in- ments in the laboratory. There is, however, recent interest frared (IR) pulse that ionizes the molecule. The experiment largely driven by technology that makes higher resolution as seen through the eyes of a theorist is shown in Fig. 1. The possible. The experimental technology is advanced light pump pulse prepares a single excited electronic state, la- sources that offer far higher intensities, sharper wave- beled as S8, that theory shows has a mixed valence and length definition or, complementarily, short-duration Rydberg character. It is unusual that a single excited state pulses. The two alternatives make a whole because of is accessed at such a high energy. The high-level computa- the quantum mechanical time–energy uncertainty princi- tions reported by Peters et al. are quite clear that the ple that makes short pulses necessarily broad in energy.
    [Show full text]
  • Laboratory Astrophysics: from Observations to Interpretation
    April 14th – 19th 2019 Jesus College Cambridge UK IAU Symposium 350 Laboratory Astrophysics: From Observations to Interpretation Poster design by: D. Benoit, A. Dawes, E. Sciamma-O’Brien & H. Fraser Scientific Organizing Committee: Local Organizing Committee: Farid Salama (Chair) ★ P. Barklem ★ H. Fraser ★ T. Henning H. Fraser (Chair) ★ D. Benoit ★ R Coster ★ A. Dawes ★ S. Gärtner ★ C. Joblin ★ S. Kwok ★ H. Linnartz ★ L. Mashonkina ★ T. Millar ★ D. Heard ★ S. Ioppolo ★ N. Mason ★ A. Meijer★ P. Rimmer ★ ★ O. Shalabiea★ G. Vidali ★ F. Wa n g ★ G. Del-Zanna E. Sciamma-O’Brien ★ F. Salama ★ C. Wa lsh ★ G. Del-Zanna For more information and to contact us: www.astrochemistry.org.uk/IAU_S350 [email protected] @iaus350labastro 2 Abstract Book Scheduley Sunday 14th April . Pg. 2 Monday 15th April . Pg. 3 Tuesday 16th April . Pg. 4 Wednesday 17th April . Pg. 5 Thursday 18th April . Pg. 6 Friday 19th April . Pg. 7 List of Posters . .Pg. 8 Abstracts of Talks . .Pg. 12 Abstracts of Posters . Pg. 83 yPlenary talks (40') are indicated with `P', review talks (30') with `R', and invited talks (15') with `I'. Schedule Sunday 14th April 14:00 - 17:00 REGISTRATION 18:00 - 19:00 WELCOME RECEPTION 19:30 DINNER BAR OPEN UNTIL 23:00 Back to Table of Contents 2 Monday 15th April 09:00 { 10:00 REGISTRATION 09:00 WELCOME by F. Salama (Chair of SOC) SESSION 1 CHAIR: F. Salama 09:15 E. van Dishoeck (P) Laboratory astrophysics: key to understanding the Universe From Diffuse Clouds to Protostars: Outstanding Questions about the Evolution of 10:00 A.
    [Show full text]
  • Infrared and UV-Visible Time-Resolved Techniques for the Study of Tetrapyrrole-Based Proteins
    Infrared and UV-visible time-resolved techniques for the study of tetrapyrrole-based proteins A thesis submitted to The University of Manchester for the degree of Doctor of Philosophy (PhD) in the Faculty of Life Sciences 2013 Henry John Russell Contents List of Tables .......................................................................................................................................................................... 5 List of Figures ........................................................................................................................................................................ 6 Abstract ...................................................................................................................................................................................10 Declaration ............................................................................................................................................................................11 Copyright Statement ........................................................................................................................................................11 Acknowledgements ..........................................................................................................................................................12 Abbreviations and Symbols ..........................................................................................................................................13 Preface and Thesis Structure .......................................................................................................................................16
    [Show full text]
  • Angwcheminted, 2000, 39, 2587-2631.Pdf
    REVIEWS Femtochemistry: Atomic-Scale Dynamics of the Chemical Bond Using Ultrafast Lasers (Nobel Lecture)** Ahmed H. Zewail* Over many millennia, humankind has biological changes. For molecular dy- condensed phases, as well as in bio- thought to explore phenomena on an namics, achieving this atomic-scale res- logical systems such as proteins and ever shorter time scale. In this race olution using ultrafast lasers as strobes DNA structures. It also offers new against time, femtosecond resolution is a triumph, just as X-ray and electron possibilities for the control of reactivity (1fs 10À15 s) is the ultimate achieve- diffraction, and, more recently, STM and for structural femtochemistry and ment for studies of the fundamental and NMR spectroscopy, provided that femtobiology. This anthology gives an dynamics of the chemical bond. Ob- resolution for static molecular struc- overview of the development of the servation of the very act that brings tures. On the femtosecond time scale, field from a personal perspective, en- about chemistryÐthe making and matter wave packets (particle-type) compassing our research at Caltech breaking of bonds on their actual time can be created and their coherent and focusing on the evolution of tech- and length scalesÐis the wellspring of evolution as a single-molecule trajec- niques, concepts, and new discoveries. the field of femtochemistry, which is tory can be observed. The field began the study of molecular motions in the with simple systems of a few atoms and Keywords: femtobiology ´ femto- hitherto unobserved ephemeral transi- has reached the realm of the very chemistry ´ Nobel lecture ´ physical tion states of physical, chemical, and complex in isolated, mesoscopic, and chemistry ´ transition states 1.
    [Show full text]
  • Femtochemistry' Ahmed Zewail Wins the 1999 Nobel Prize in Chemistry
    GENERAL I ARTICLE The Man Behind 'Femtochemistry' Ahmed Zewail Wins the 1999 Nobel Prize in Chemistry Puspendu Kumar Das He hails from the land of the Pharaohs; he came to the United States, like many, to seek higher education and today he is at the top of his achievements. He is Ahmed H Zewail, Linus Pauling Chair of Chemical Physics at the California Institute of Tech­ nology. He has just been honoured with the Nobel Prize in Chemistry by the Royal Swedish Academy of Sciences on Octo­ ber 12, 1999, 'for his studies of the transition state of chemical Puspendu Kumar Das reactions using femtosecond spectroscopy'. Bond formation and studies and teaches bond breaking are the two most fundamental concepts that physical chemistry at the department of inorganic make chemistry. Zewail studied these two processes using ultra­ and physical chemistry short techniques on the time scale on which they actually occur. in the Indian Institute of Science, Bangalore. His The Man current research interests include gas Born February 26, 1946 in Egypt, Ahmed H Zewail (Figure 1) phase chemical kinetics, received his BS and MS degrees from Alexandria University second order nonlinear optics, and lipid-protein which was, perhaps, once the greatest place for learning on interaction. earth. He then moved to the University of Pennsylvania, Phila­ delphia in USA and obtained a PhD degree in 1974 working with R M Hochstrasser. Following his postdoctoral work with Charles Harris at the University of California at Berkeley, he joined the chemistry department of Caltech in 1976. Figure 1. A stamp size He was tenured in two years and became a full portrait (truly) of professor in 1982.
    [Show full text]
  • Femtochemistry and Femtobiology
    The desire to explore our surrounding world has always been one of the strongest charac- teristics of human nature. Columbus and the great explorers travelled outwards and discovered new continents in the 16th century and Bohr, Einstein, Rutherford, Curie and many others travelled inward to explore the secrets of the atomic world in the 20th century. Explorers use ships, planes or spacecraft to travel outward and they use increasingly Femtochemistry and Femtobiology (ULTRA) sophisticated scientific tools to travel inward An ESF scientific programme into the world of atoms and molecules. Here at the beginning of the 3rd millennium we have microscopes allowing us to see single atoms and telescopes allowing us to see the edges of the universe. At the end of the 20th century a fascinating new tool, the femtosecond laser, was developed. The femtosecond laser provides us with ULTRA short light pulses, allowing the motion of atoms and molecules to be captured as if they were filmed. To have, not only the structure of atoms and molecules, but also their motion, is of unique importance in our quest to understand and control chemical and biological processes. The ULTRA Programme, sponsored by the European Science Foundation, is a collabo- rative effort among the leading European laboratories engaged in using femtosecond laser pulses in chemistry and biology, a field of research with its own name: Femtochemistry and Femtobiology. In this brochure we give a brief introduction to the The European Science Foundation acts field and illustrate the activities within the as a catalyst Programme with a few illustrative case for the development stories.
    [Show full text]
  • Lasers in Chemistry (CHE00036M) 2020-21 - Module Catalogue, Student Home, University of York Accessibility Statement
    10/9/2020 Lasers in Chemistry (CHE00036M) 2020-21 - Module catalogue, Student home, University of York Accessibility statement Lasers in Chemistry - CHE00036M « Back to module search Department: Chemistry Module co-ordinator: Prof. Neil Hunt Credit value: 10 credits Credit level: M Academic year of delivery: 2020-21 See module specification for other years: 2019-20 Module will run Occurrence Teaching cycle A Spring Term 2020-21 to Summer Term 2020-21 Module aims Lasers have become powerful tools in modern chemistry, where they find applications in fields as diverse as astrochemistry, atmospheric remote sensing and analytical research, while the arrival of ultrafast (femtosecond) pulsed lasers has enabled the observation of molecular reactions in real time. The course offers three perspectives on the applications of lasers in chemistry: The first presents an overview of modern lasers and their operation and will discuss how lasers have advanced our understanding in areas ranging from the chemistry of hostile environments to the biomedical arena. The second presents the field of modern laser spectroscopy as applied to the gas phase, focusing on optical spectroscopies of molecular clusters and the use of lasers to measure the fundamental intermolecular interactions that underpin chemistry and biology. The third introduces the field of femtochemistry, discussing how ultrafast lasers can be used to follow chemical processes in the gas and condensed phases in real time. This will include an introduction to advanced spectroscopic methods such as multidimensional spectroscopy and time-resolved electron diffraction. Module learning outcomes Students will gain an understanding of different laser types and understand how lasers are used to both generate and detect key intermediates that control chemistry in combustion processes, in the Earth's atmosphere, and beyond.
    [Show full text]
  • Introduction to Femtochemistry: Excited-State Proton Transfer From
    Introduction to Femtochemistry: Excited-State Proton Transfer from Pyranine to Water Studied by Femtosecond Transient Absorption Pascale Changenet, Thomas Gustavsson, Isabelle Lampre To cite this version: Pascale Changenet, Thomas Gustavsson, Isabelle Lampre. Introduction to Femtochemistry: Excited- State Proton Transfer from Pyranine to Water Studied by Femtosecond Transient Absorption. Journal of Chemical Education, American Chemical Society, Division of Chemical Education, 2020, 97 (12), pp.4482-4489. 10.1021/acs.jchemed.0c01056. hal-02991490 HAL Id: hal-02991490 https://hal.archives-ouvertes.fr/hal-02991490 Submitted on 6 Nov 2020 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Introduction to Femtochemistry: Excited State Proton Transfer from Pyranine to Water Studied by Femtosecond Transient Absorption Pascale Changenet§*, Thomas Gustavsson†, Isabelle Lampre‡ 5 §Laboratoire d’Optique et Biosciences, CNRS-INSERM-Ecole Polytechnique, Institut Polytechnique de Paris, 91128 Palaiseau, cedex, France †Université Paris-Saclay, CEA-CNRS, Laboratoire Interactions, Dynamiques et Lasers, ERL 9000, 91191 Gif sur Yvette, cedex, France ‡Université Paris-Saclay, CNRS, Institut de Chimie Physique, UMR 8000, 91400 Orsay, 10 France ABSTRACT In order to introduce students to the fascinating field of femtochemistry, we propose here a practical laboratory training course conceived for second-year master students in chemistry.
    [Show full text]
  • Abraham Udel 0060D 1
    SPECTROSCOPIC CHARACTERIZATION OF THE STRUCTURAL DYNAMICS OF PHOTOEXCITED METALLOPORPHYRINS by Baxter Abraham A dissertation submitted to the Faculty of the University of Delaware in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Chemistry and Biochemistry Summer 2018 c 2018 Baxter Abraham All Rights Reserved SPECTROSCOPIC CHARACTERIZATION OF THE STRUCTURAL DYNAMICS OF PHOTOEXCITED METALLOPORPHYRINS by Baxter Abraham Approved: Brian J. Bahnson, Ph.D. Chair of the Department of Chemistry & Biochemistry Approved: George H. Watson, Ph.D. Dean of the College of Arts & Sciences Approved: Ann L. Ardis, Ph.D. Senior Vice Provost for Graduate & Professional Education I certify that I have read this dissertation and that in my opinion it meets the academic and professional standard required by the University as a dissertation for the degree of Doctor of Philosophy. Signed: Lars Gundlach, Ph.D. Professor in charge of dissertation I certify that I have read this dissertation and that in my opinion it meets the academic and professional standard required by the University as a dissertation for the degree of Doctor of Philosophy. Signed: Andrew V. Teplyakov, Ph.D. Member of dissertation committee I certify that I have read this dissertation and that in my opinion it meets the academic and professional standard required by the University as a dissertation for the degree of Doctor of Philosophy. Signed: Karl S. Booksh, Ph.D. Member of dissertation committee I certify that I have read this dissertation and that in my opinion it meets the academic and professional standard required by the University as a dissertation for the degree of Doctor of Philosophy.
    [Show full text]
  • UV-Pump IR-Probe Spectroscopy of Molecules with Time-Resolution
    UV-pump IR-probe Spectroscopy of Molecules with Time-Resolution reaching the 10-fs Range Kyriaki Kosma München 2008 UV-pump IR-probe Spectroscopy of Molecules with Time-Resolution reaching the 10-fs Range Kyriaki Kosma Dissertation an der Fakultät für Physik der Ludwig-Maximilians-Universität München vorgelegt von Kyriaki Kosma aus Thessaloniki, Griechenland München, 15 Juli 2008 Erstgutachter: Ferenc Krausz Zweitgutachter: Wolfgang Domcke Tag der mündlichen Prüfung: 11-11-2008 Contents i Contents Abstract iv Introduction viii 1. Interaction of atoms with intense laser fields 1 1.1 Introduction 1 1.2 Non-linear interaction of light with matter 2 1.2.1 The optical Kerr effect 3 1.2.2 Self-phase modulation 5 1.2.3 Material dispersion and devices for pulse compression 8 1.2.4 Self-focusing 10 1.2.5 Harmonic generation 13 1.3 Temporal characterization of femtosecond pulses 14 2 Ultrashort pulse generation in the IR and UV/VUV region 16 2.1 Experimental set-up 16 2.2 Supercontinuum generation 17 2.3 Characterization of the supercontinuum radiation 19 2.3.1 Variation of the input iris 19 2.3.2 Transverse beam profile in the filament region 20 2.3.3 Influence of the interaction length 22 2.3.4 Effect of the pulse duration 23 2.3.5 Effect of the focal length 25 2.3.6 Variation of the initial chirp 26 2.3.7 Spatial variation of the supercontinuum spectrum 28 2.3.8 Argon partial pressure 29 2.3.9 Different gases 31 2.4 Pulse duration and compression in the 270 – 320 nm region of the su- percontinuum 31 2.5 Third- and fifth-harmonic generation 35
    [Show full text]
  • Research Reportreport 12
    Fakultät für Chemie und Pharmazie ResearchResearch ReportReport 12 20122012 –– 20132013 I Research Report Faculty for Chemistry and Pharmacy 2012 - 2013 Volume 12 Ludwig-Maximilians-Universität München II Publisher: Faculty of Chemistry and Pharmacy Ludwig-Maximilians-Universität München München, 2014 Group leaders are responsible for the contents. Co-ordination: Gertrud Adelmann Office of the Dean Faculty of Chemistry and Pharmacy Ludwig-Maximilians-Universität München Butenandtstr. 5–13 (Haus F), 81377 München Print: REPRODUKT digital GmbH Freisinger Landstraße 21 80939 München Part of RCOM gruppe www.rcom-gruppe.de III Dear Reader: The last two years have seen a lot of exciting research and a rich academic life at our faculty. The success of our faculty members has been rewarded with publications in leading scientific journals, prestigious awards and high-level grants. This report documents the activities of the faculty in its mission to advance the sciences. We are particularly proud of our achievements in the second round of the German Excellence Initiative. The excellence cluster Center for Integrated Protein Sciences Munich (CIPSM) was renewed and, with the graduate school Quantitative Biosciences Munich (QBM), we brought a second excellence program to the faculty. Members made seminal contributions to the success- ful renewal of the excellence cluster Nanosystems Initiative Munich (NIM) as well as to other initiatives. The renewal or establishment of collaborative research clusters, research units, grad- uate research training programs as well as numerous individual grants from the German Re- search Council and several prestigious ERC grants further demonstrated the innovative research in our laboratories. Universitas magistrorum et scholarium – the success of our research is not possible without the excellent work of our students and postdocs.
    [Show full text]