PG (OPA). SOPOispumpedbyatrain Available models consists ofSynchronously pumped concepts inordertoproducebroadly Optical Parametric Oscillator(SOPO) SOPO consistsofatrainpulses and OpticalParametric Amplifier and lowdivergence.Highbrightness Fourier-transform limitedlinewidth PGx11 seriesopticalparametric applications. tunable picosecondpulseswithnearly output beammakesthePGx11series of pulsesatapprox.87MHzpulse devices employadvanceddesign units anexcellentchoiceforadvanced repetition rate.Theoutputfrom PICOSECOND TUNABLE SYSTEMS PG REV. PG711 PG511 PG411 Model Optical layoutofPGx11units x 0143 SAVANORIU 20210413 01 ▪ PG ▪ 01 x 03 ▪ PG ▪ 03 spectroscopy. range upto16 µm,whichmakesthisdevicean excellentchoicefortime-resolvedornonlinearinfrared When pumpedwithpulsesof90psduration,linewidthsless than1cm⁻¹weremeasuredinthespectral Model has1kHzpulserepetitionrateandusesDPSSmode‑lockedlaserofthePL2210seriesforpumping. series laserswitha50Hzpulserepetitionrate. Model hasatuningrange2300 Frequency Generator(-DUV),itoffersthewidestpossibletuning range–from193 to2300nm. visible partofthespectrum.Whencombinedwithanoptional Second HarmonicGenerator(SHG)andSum Model hasatuningrangefrom410to2300nmandisoptimized forprovidinghighestpulseenergyinthe Features x11

AV. 237, x 11 ▪ PT277 LT - 02300

VILNIUS, series

LITHUANIA (idler forPG411andPG711,signal characteristics, determinedbythe SOPO cavityparameters. PG511, alsoDFGstages)onlyasingle Nd:YAG laserareavailable. single pulseontopofalow-intensity train, whileinallotherspectralranges temporally overlappedwithSOPO output representsahighintensity output. AfteramplificationatSOPO pumping byuptothe3 high intensitypulseispresent. resonating wavelength,thePGx11 with excellentspatialandspectral – Three modelsdesignedfor OPA ispumped byasinglepulse 10000 nm. PG411andPG511modelsaredesignedtobepumpedbyPL2230 TEL

+370 52649629 E - MAIL

[email protected] rd harmonicof WWW.EKSPLA.COM ▶ ▶ ▶ ▶ ▶ ▶ ▶ ▶ ▶ ▶ ▶ ▶ ▶ FEATURES APPLICATIONS

Transform Limited optional) and LabVIEW™ optional) drivers and LabVIEW™ PC control using USB (RS232 is to Tuning range from Hands-free wavelength tuning Low divergence <2 mrad linewidth Nearly Fourier-transform limited repetition rate at 50 Hz or at up to High brightness picosecond pulses 2 cm applications Other spectroscopy Z-scan, pump probe vibrational-SFG, surface-SH, Nonlinear spectroscopy: Infrared spectroscopy Laser-induced fluorescence spectroscopy Time resolved pump-probe Remote control via keypad Picosecond OPA Broadly Tunable 16000 -1 or 0.8 cm nm -1

linewidth 193 nm 1 kHz pulse

39

Other Ekspla Products High Intensity Nanosecond Tunable Lasers Nanosecond Lasers PicosecondPicosecond Tunable Systems Picosecond Lasers Femtosecond Lasers 20210413 -1 5) REV. REV. 000 nm 1 nm series 20 µJ < 1 cm horizontal PG711-DFG 3350–16000 nm – VISIBLE AND/OR INVISIBLE LASER RADIATION DIRECT EYE OR SKIN EXPOSURE TO AVOID RADIATION REFLECTED OR SCATTERED Tunable, 210 – 16 Max. 700 µJ, pulse 15 – 70 ps CLASS LASER IV PRODUCT DANGER 100 µJ 500 µJ ~70 ps vertical 1000 Hz x11 ~ 3 mm horizontal -1 1550–2020 nm 2250–3350 nm WWW.EKSPLA.COM

– – – PG – – – – – PG711 < 0.8 cm Available standard models are standard Available inquire for custom-built versions. inquire for custom-built summarized in a table below. Please in a table below. Please summarized a remote control pad. Both options pad. Both options a remote control control of system settings. allow easy [email protected] , -1 -1 MAIL MAIL - E – – – – 50 Hz

~20 ps inquire vertical level and level and ~ 9 mm < 2 cm 2 horizontal horizontal PG511-DFG 2300–10000 nm 1 nm >40 µJ at 10000 nm . 0.1 nm > 200 µJ at 3700 nm, -1 < 2 mrad +370 5 2649629 5 +370

TEL

– 3) 50 µJ 193–410 nm PG411‑SH‑DUV linewidth for idler and SH-DUV (710 – 2300 nm linewidth for idler and SH-DUV (710 – 2300 nm Measured at 10000 nm. Measured Linewidth for signal (409 – 710 nm) < 3 cm Estimated FWHM assuming pump pulse and 90 ps at 1064 units, nm for PG711 PG511 at 1/e Beam diameter is measured at FWHM level. Full angle measured units. can vary depending on the pump pulse energy. nm for PG411 and and duration 30 ps at 1064 nm for PG411 and 193 – 409 nm) < 5 cm vertical 0.01 nm

6) 6)

-1 -1 8) 6) 9) 5) 7) 02300 , VILNIUS, 02300 3) - – – – – For customer convenience the For customer convenience 50 Hz 700 µJ 250 µJ ~15 ps its USB type PC interface (RS232 is its USB type PC interface optional) with LabView™ drivers or optional) with LabView™ stabilization ensures long-term ensures long-term stabilization generated wavelength stability of Precise nonlinear crystal temperature crystal temperature Precise nonlinear through system can be controlled and output power. and output vertical ~ 4 mm < 5 cm < 3 cm horizontal 410–709 nm 100 µJ 710–2300 nm 210–410 nm PG411‑SH SAVANORIU 237, LT AV. – – – – PG411 ) 1 2) 9) 9)

8) 7)

4) (up to 16000 nm) SH, DUV Idler Signal SH, DUV Signal Idler DFG DFG DFG2 DFG2 indications of typical performance and will varyindications of with Pulse energies are specified at selected wavelengths. specified at selected wavelengths. are Pulse energies Measured at 280 nm for SH and 200 nm for DUV. Measured units, 1620 nm for at 1000 nm for PG411 Measured units. 3000 nm for PG711 and PG511, Due to continuous improvement, all specifications all specifications Due to continuous improvement, marked typical are not specifications. They are not specifications. They are marked typical are wavelengths. units, 800 nm for PG511 units, and 1620 nm for PG711 units, and 1620 nm for PG711 units, 800 nm for PG511 units and for basic system without options. each unit we manufacture. Unless stated otherwise,each unit we manufacture. See typical tuning curves at other for pulse energies are subject to change without notice. Parameters subject to change without notice. Parameters are PG411 at 450 nm for measured all specifications are Typical pulse pulse Typical duration SH, DUV Signal Max pulse Max pulse repetition rate Model range Output wavelength tuning Linewidth Linewidth Idler Scanning step SH, DUV Signal Idler DFG Beam polarization Beam divergence Output pulse energy Idler Typical beam beam Typical diameter DFG 2) PICOSECOND TUNABLE SYSTEMS TUNABLE PICOSECOND 1) rotated by ultra-precise stepper rotated by ultra-precise mode, with motors in microstepping provides automatic positioning of positioning provides automatic hands allowing relevant components, 4) 3) excellent reproducibility. diffraction grating and filters are diffraction grating and Microprocessor based control system based control system Microprocessor free operation. Nonlinear crystals, Nonlinear crystals, free operation. SPECIFICATIONS SPECIFICATIONS 40 Femtosecond Lasers Picosecond Lasers PicosecondPicosecond Tunable Systems Nanosecond Lasers Nanosecond Tunable Lasers High Intensity Lasers Other Ekspla Products SPECIFICATIONS RECOMMENDED UNITS ARRANGEMENT ON OPTICAL TABLE PICOSECOND TUNABLE SYSTEMS 10) REV. Beam size Pulse duration pump wavelength Bream polarizationat Beam profile Beam divergence Power consumption Power requirements stability Room temperature Room temperature Size (W×LH) Min. pumpenergyorpower source Recommended pump Model OPERATING REQUIREMENTS PHYSICAL CHARACTERISTICS PUMP REQUIREMENTS LASER The first number The first represents pulsetrain energy orpower, whilethevalueinbrackets represents singlepulseenergy. at 355 nm at 532 nm at 1064 nm 0143 SAVANORIU 20210413 12) 11)

AV. 237, 1 456 ×1026 ) LT 244 mm 10) PG411 - 02300

PL2231 +APL2100-TRAIN-H411 VILNIUS, –

PG411‑SH LITHUANIA 456 119 456 5 mJ (10mJ) Fig 1. vertical 12) 11) 456 ×1226244 mm At FWHMlevel.Inquire forotheravailable pulse durationoptions. Beam diametermeasured level. at1/e² – ArrangementofpumplaserandPGx11unitonopticaltable TEL

+370 52649629

PG411‑SH‑DUV 7 mm 30 ps 100 2 mJ Pump laser homogeneous, withouthotspots E PGx1 – - MAIL 240 Vsinglephase,47 1031 1031

1 [email protected] < 0.5mrad 15 < 300W ± 2°C – 30 °C PL2231 +H500- APL2100-TRAIN PL2231: 456×1026244 mm PG511-DFG 5 mJ (8mJ) (10 mJ) H500-APL2100-TRAIN: 456 ×1026244 mm WWW.EKSPLA.COM – 63 Hz 110 horizontal HM+APL PG711 – PG 463

5 mJat1kHz PL2211A TR x11 2.5 mm 90 ps 456 ×1026 PG711-DFG 244 mm

1031 series 41

Other Ekspla Products High Intensity Lasers Nanosecond Tunable Lasers Nanosecond Lasers PicosecondPicosecond Tunable Systems Picosecond Lasers Femtosecond Lasers 0.62 16000 208 48.0 20210413 0.71 Signal Idler DFG 14000 REV. REV. 1

-1 0.83 series 12000 204 cm 49.0 × ×cm 3 3- 1.00 10000 , 10 x11 200 50.0 8000 1.25 velength, nm Wavelength, nm WWW.EKSPLA.COM Wa

venumber PG Wa 1.66 Wavenumber, 10 6000 196 51.0 PG411-DUV Typical PG711-DFG model tuning Typical Typical PG411-DUV model tuning PG411-DUV Typical 2.50 4000 Pump energy: 2.5 mJ at 1064 nm, 1 kHz Pump energy: repetition rate Fig 5. curve. Fig 3. curve 5.00 2000 [email protected] 52.0 192 0 0

80 60 40 20

50

100 350 300 250 200 150 100 , µJ , gy Pulse ener Pulse Pulse energy, µJ energy, Pulse MAIL MAIL - E 1.0 10000 4.5 2200 DFG 1604.2 Signal Idler SH 6233.63 +370 5 2649629 5 +370

5.5 1 TEL 1 1800

cm cm -1 × 1603.8 2.0 -1 × 6235.19 3- 5000 3- , cm 7.1 , 10 1400 , 10 1.75 cm velength, nm Wa velength, nm 1603.4 velength, nm 6236.74 venumber venumber 10.0 Wa 1000 venumber Wa Wa Wa Wa 02300 VILNIUS, LITHUANIA VILNIUS, 02300 5.0 - 2000 1603.0 6238.30 600 16.6 PG511-DFG model typical output Typical PG511-DFG model tuning Typical Typical PG411-SH model tuning PG411-SH Typical Fig 4 curve Fig 2. curve Fig 6. linewidth 50.0 200 0 0 1602.6 6239.86

0.2 0.4 0.0 1.0 0.6 0.8

800 600 400 200 300 200 100 , a.u. ,

400 Intensity , µJ , gy Pulse ener Pulse , µJ , gy Pulse ener Pulse SAVANORIU 237, LT AV. PICOSECOND TUNABLE SYSTEMS TUNABLE PICOSECOND Note: The energy tuning curvesNote: The energy by air absorption are affected linewidth. These due narrow energies pulse pictures present is where air absorption negligible. TUNING CURVES TUNING 42 Femtosecond Lasers Picosecond Lasers PicosecondPicosecond Tunable Systems Nanosecond Lasers Nanosecond Tunable Lasers High Intensity Lasers Other Ekspla Products (system) needswarmupfora ORDERING INFORMATION OUTPUTS PORTS OUTLINE DRAWINGS electricity allthetime.Ifthere connected tothemains Note: Lasermustbe few hoursbeforeswitchingon. will benomainselectricityfor PICOSECOND TUNABLE SYSTEMS longer that1hourthenlaser REV. PG411-SH PG411-SH/DUV PG411 Model 0143 SAVANORIU 20210413 L, mm

AV. 237, 1226 1226 1026 LT - 02300 a, mm 235

× × VILNIUS,

Fig 7. LITHUANIA b, mm 411 411 411 PG711 PG511 PG411 Model PG411 modelexternaldimensions TEL → ps1064nmpump → ps532nmpump → ps355nmpump

+370 52649629 c, mm 331 × × E - MAIL 710 710 710 420 420 420 L PGx11-SH

[email protected] – – – Port 1 – – – 2300 nm 2300 nm 2300 nm 709 nm, 709 nm, 709 nm, Optional tuningrangeextension SH/DUV (PG411) SH (PG411) DFG (PG511) DFG (PG711) WWW.EKSPLA.COM 420 210 210 – – – 709 nm,710 419 nm,420 419 nm,420 710 710 456 → 2300 → 193 → 210 → 3350 Port 2 – – 2300 nm 2300 nm – – PG – – – 45 420 nm 420 nm – – 54 2300 nm 709 nm, 709 nm, 10000 nm 16000 nm port 1 171 c Output panel Input panel x11 b port 3 192 EXT1 series – port Port 3 209.95 nm EXT2 – – 2 a

170±5 170±5 244 43

Other Ekspla Products High Intensity Lasers Nanosecond Tunable Lasers Nanosecond Lasers PicosecondPicosecond Tunable Systems Picosecond Lasers Femtosecond Lasers