Laser Fundamentals and Applications - - Unit 9 ... https://onlinecourses.nptel.ac.in/noc19_cy13/uni... X [email protected] ▼ Courses » Laser Fundamentals and Applications Announcements Course Ask a Question Progress FAQ Unit 9 - Week 8 - Various Applications of Lasers, Laser safety and Summary Register for Certification exam Assignment 8 The due date for submitting this assignment has passed. Course As per our records you have not submitted this Due on 2019-03-27, 23:59 IST. outline assignment. How to access 1) A LASER is emitting at a power of 250 mW, which class it should be placed? 1 point the portal I Week 1 - Introduction to II LASERs IIIa Week 2 - IIIb Concept of No, the answer is incorrect. population inversion, Score: 0 2-level, 3-level, Accepted Answers: and 4-level IIIb systems, Components of 2) What is the full form of LASIK? 1 point LASERs Laser assisted in situ keratomileusis Week 3 - Threshold Lamp assisted in situ keratomileusis condition, Unique Light assisted in situ keratomileusis Properties of Light assisted induced keratomileusis LASER, various parameters of a No, the answer is incorrect. LASER Score: 0 Week 4 - Pulsing Accepted Answers: techniques Laser assisted in situ keratomileusis 3) Which of the following is one of the biggest advantage of using ultrashort pulsed laser in 1 point Week 5 - surgical applications? Mode-Locking technique and types of LASER Very less expensive © 2014 NPTEL - Privacy & Terms - Honor Code - FAQs - A project of In association with Funded by 1 of 3 Friday 10 May 2019 10:17 AM Laser Fundamentals and Applications - - Unit 9 ... https://onlinecourses.nptel.ac.in/noc19_cy13/uni... Applications of Accepted Answers:Powered by Lasers: Very low tissue damage Non-linear optics, LIDAR, 4) Which of these laser has the maximum penetration depth in biological tissue system? 1 point Laser spectroscopy, CO laser Isotope 2 enrichment and Nd:YAG laser separation. Ar ion laser Week 8 - Various Excimer lasers Applications of Lasers, Laser No, the answer is incorrect. safety and Score: 0 Summary Accepted Answers: Lecture 36 - Nd:YAG laser Laser Induced 1 Chemistry 5) Which kind of photooxidation involves generation of excited singlet oxygen ( O2*) from 1 point 3 3 triplet oxygen ( O2) through interaction with triplet state of a sensitizer S*? Lecture 37 - Laser Induced Chemistry and Type I photooxidation Ultrafast Type II photooxidation chemical Dynamics Type IIIa photooxidation Lecture 38 - Type IV photooxidation Lasers in Medical No, the answer is incorrect. Sciences Score: 0 Lecture 39 - Accepted Answers: Lasers in Type II photooxidation Material sciences and 6) Which of the following processes does not involve a LASER irradiation? 1 point engineering and Optical LASIK Communications Bar code scanning Lecture 40 - Laser safety Transmission electron microscopy and summary Two photon fluorescence studies Quiz : Assignment 8 No, the answer is incorrect. Score: 0 Feedback For Accepted Answers: Week 8 Transmission electron microscopy Solution for Assignment - 8 7) Which of the following technique is used to probe chemical bond dissociation dynamics? 1 point DOWNLOAD LIDAR VIDEOS laser printing LASIK Femtosecond pump-probe spectroscopy No, the answer is incorrect. Score: 0 Accepted Answers: Femtosecond pump-probe spectroscopy 8) What is the following process called? 1 point ABC+nhn --> ABC* --> ACB* Photo-ionisation Photo-isomerisation 2 of 3 Friday 10 May 2019 10:17 AM Laser Fundamentals and Applications - - Unit 9 ... https://onlinecourses.nptel.ac.in/noc19_cy13/uni... Photo-dissociation None of the above No, the answer is incorrect. Score: 0 Accepted Answers: Photo-isomerisation 9) Identify the transition state of the following chemical reaction. 1 point CH3I + Na --> CH3 +NaI CH2I - - H - - Na CH- - I - - NaH2 CH3 - - I - - Na CHI - - Na - - H2 No, the answer is incorrect. Score: 0 Accepted Answers: CH3 - - I - - Na 10)The study of transition state of chemical reaction using femtosecond Laser was pioneered 1 point by? Ahmed Zewail Richard Bershon C. Bradley Moore Andre Persoons No, the answer is incorrect. Score: 0 Accepted Answers: Ahmed Zewail Previous Page End 3 of 3 Friday 10 May 2019 10:17 AM.