diode-pumped solid-state (DPSS) lasers....
TECH-1053
Application fields: materials micromachining, laser marking, laser-ultrasound nondestructive evaluation, photoacoustics, 
LIBS (laser-induced breakdown spectroscopy), DLIP (Direct Laser Interference Patterning), OPO pumping, high technologies R&D, ablation.
Features:
Active Q-switched mode of operation with nanosecond pulse duration
High pulse energy and peak power
Perfect beam quality
High pulse-to-pulse stability
Ultra-compact design
Conductive cooling of laser head
External / internal triggering, PC control via RS-232
Fiber-coupling option is available on request
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TECH-series datasheet |
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| Parameter / Model | TECH-1053 | ||
| Basic | Advanced | Express | |
| Wavelength, nm | 1053 | ||
| Mode of Operation | Q-switched, external/internal triggering | ||
Pulse Energy 1,2,  |
500 | 1000 | 1000 |
| Max. Average Output Power, W | ~0.5@1kHz ~1.2@4kHz | ~ 4 @4 kHz | ~ 1 @1kHz |
| Pulse Duration(FWHM)1,2, ns |  6 |
4 |
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| Peak Power1,2, kW |  80 |
165 |
250 |
| Range of Pulse Repetition Rate, kHz
Ext. Triggering3 Int. Triggering: through RS-2324 without PC5 |
single pulse - 4 0.01 - 4 1  0.01 |
single pulse-4 0.01 - 4 4 0.01 |
single pulse - 1 0.01 - 1 1 0.01
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| Pulse-to-pulse Stability - StDev/Mean 1,2,% | 1 |
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| Long-term Stability, %/8 hrs | 2 |
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| Beam Quality | TEMoo, M2<1.2 | ||
Beam Diameter ( , at output aperture), mm |
0.7 0.2 |
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| Beam Divergence (full angle,), mrad |
5 |
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| Polarization Linearity | 100:1, vertical ( 5 ) |
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| Laser Trigger to Sync Out Pulse1,2,6 , ns (av. pulse energy > 80%) Delay (the value is within the range) Jitter |
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| Laser Emission to Sync Out Pulse1,2,6 , ns (av. pulse energy > 80%) Delay Jitter |
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| Warm Up Time, min | 10 |
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| Remote Control of Laser Parameters via interface RS-232 | ON/OFF, Ext./Int. Triggering, Pulse Rep. Rate, Pulse Energy | ||
| Data rate via Interface RS-232, bit/s | 4800 | ||
| Operation Voltage, V | 24 10% |
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| Max. Current Consumption, A | 6 |
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| Power Consumption, W | 15-707 | 20-907 | 15-707 |
| Laser Head Heating Power, W | 5-207 | 5-307 | 5-207 |
Operating Temp/Humidity Range  |
+15 to +35 / up to 80% non-condensing |
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| Shipping Temp/Humidity Range (In the manufacturer package) | -20 to +50 / up to 80% humidity at 25 |
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| Dimensions of Laser Head (LxWxH), mm | 215 x 70 x 40 | ||
| Beam Height, mm | 21.5 | ||
| Weight of Laser Head, kg | 1.2 0.1 |
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| Dimensions of PSU (LxWxH), w/o Fan Heat Sink7, mm | max. 230 x 153 x 47 | ||
| Weight of PSU w/o Fan Heat Sink , kg | 1.9 0.1 |
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| Weight of Fan Heat Sink, kg | 1.7 0.1 |
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| Fiber Cable Length, m | 1.5 5% |
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| Minimal long term bending Radius of Fiber Cable, mm | 50 | ||
| LH-PC Cable Length, m | 1.5 5% |
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| Laser Class | IV | ||
| Compliance | CE, RoHS | ||
| Drawing of Laser Head |  |
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| Drawing of Power Supply | |
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| Drawing of Fan Heat Sink for PSU | |
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* For Advanced, Express and Specific line: Delay and jitter are specified for the case of triggering by the pulse with the certain duration determined by the manufacturer (typ. 200-230 µs for Advanced and 800-900 µs for Express). Counted from the fall edge of the trigger pulse. In case of triggering with rise edge, the delay is about 200-230 µs and 800-900 µs, respectively, and the jitter is approx. 2% of it.
1Measured at 1 kHz pulse repetition rate for Basic, Express line.
2 Measured at 4 kHz pulse repetition rate for Advanced line.
3 Triggering with external electric pulse generator; generator is not included in delivery set.
4 Generation of periodical laser pulses using PC, step 0.01 kHz. Average energy may be changed by software from 10% up to maximum value.
5 Generation of periodical laser pulses at fixed rep. rate; external generator and/or PC are not required.
6 Sync Out signal is generated by pulse of laser light.
7 Depending on pulse repetition rate. Fan Heat Sink to be attached depending on operation conditions and/or pulse repetition rate operation range.
Application example
Direct Laser Interference Patterning (DLIP). Fabricated on DLIP-
Fab machine developed by Fraunhofer IWS and Technical University of Dresden using TECH-1053 laser. More in paper
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| Stainless steel | Nickel |