QS LASERS is a manufacturer of compact, sub-nanosecond high energy diode pumped lasers. Since the beginning main activity of QS LASERS includes development, production and sales of lasers and laser systems. Company is specialized in production of advanced Q-switched short pulse (sub-nanosecond, picosecond) air cooled lasers. We are focusing to applications where high pulse energy and low repetition rates are needed like LIBS, OLED repair, medical. Long standing solid background in lasers, experienced and skilled staff is the key for production and development of highly sophisticated lasers for competitive cost and advanced features we may offer. The choice of different wavelengths (1064 nm, 1053 nm, 1030 nm, 1342 nm, 671 nm, 447 nm, 914 nm, etc.) is widely used in applications like scientific research, medical equipment manufacturing, precision measurement, radar communication, material processing, process control, online detection and many other fields. Our customers are the driving force of our company development and product innovations. We provide reliable, technologically advanced laser systems to help users achieve specific goals.
Features | Applications |
---|---|
More than 2 mJ pulse energy at 1064 nm | Laser-induced breakdown spectroscopy (LIBS) |
Short pulse duration < 500 ps | Time resolved fluorescence measurements |
1 – 100 Hz repetition rate | DNA analysis |
Ultra-compact | Pollution monitoring |
Passively Q-switched | Remote sensing |
Average power 200 mW | Supercontinuum generation |
High peak power > 4 MW | Ignition of gas mixtures |
Guaranteed > 3 Gshot lifetime | |
Other wavelengths (e.g. 532 nm, 355 nm, 266 nm) are available |
DIODE PUMPED PICOSECOND PASSIVELY Q-SWITCHED LASER

Stand alone with harmonics option

OEM version
"MPL2510 series DPSS passively Q-switched picosecond lasers deliver high peak powers > 4 MW at 100 Hz repetition rate. Short laser cavity is fixed on
hermostabilized and controlled baseplate which gives extremely stable output parameters performance. Small footprint is welcome point for integration into
OEM lasers. Pulse duration of < 500 ps, high pulse energy more than 2 mJ, variable repetition rate from 1 Hz to 100 Hz covers many applications like pollution
monitoring, DNA analysis, supercontinuum generation and many others.
Due to short pulse duration and high pulse energy laser delivers high peak power which is up to 2 MW. Optional conversion to green (532 nm) and ultraviolet
(355 nm, 266 nm) is also available."
Specifications
Model | MPL2210 | MPL2310 | MPL2510 | |
---|---|---|---|---|
Pulse energy: | ||||
at 1064 nm | 2 mJ | |||
at 532 nm | 1 mJ | |||
at 355 nm | 0.5 mJ | |||
at 266 nm | 0.25 mJ | |||
Typical pulse duration | < 250 ps – 270 ps 2) | < 350 ps | < 500 ps | |
Pulse to pulse energy stability (RMS): | ||||
at 1064 nm: | < 1 % 3) | |||
at 532 nm: | < 2.0 % 3) | |||
at 355 nm: | < 3.0 % 3) | |||
at 266 nm: | < 4.0 % 3) | |||
Power drift | ± 3.0 % 4) | |||
Pulse repetition rate 5) | 1 – 100 Hz | |||
Beam profile | Close to Gaussian | |||
Beam divergence 6) | < 6 mrad | |||
Polarization | Linear, horizontal at 1064 nm | |||
Spectral Linewidth | SLM | |||
Beam pointing stability 7) | < 10 µrad | |||
Typical beam diameter 8) | 1.5 mm | |||
Jitter | ~ 2 µs RMS 9) | |||
Dimensions | ||||
Laser head (W×L×H) | 125 × 295 × 76 mm (with harmonics) | |||
99 × 175 × 45.5 mm (OEM version) | ||||
Controller unit (W×L×H) | 257 × 271 × 153 mm | |||
75 × 200 × 70 mm (OEM version) | ||||
Operating requirements | ||||
Cooling requirements | TEX | Air cooled | ||
Ambient temperature | 20 – 25 ºC | 15 – 30 ºC | ||
Relative humidity | 10 – 80 % (non-condensing) | |||
Mains voltage | 100 – 230 VAC, single phase, 50 – 60 Hz 10) | |||
Power consumption | < 20 W |
Model | MPL1310 | MPL1510 | MPL1342 | |
---|---|---|---|---|
Pulse energy: | ||||
at 1064 nm | > 1 mJ | 50 µJ | ||
at 532 nm | > 0.5 mJ | 20 µJ | ||
at 355 nm | > 0.25 mJ | 15 µJ | ||
at 266 nm | > 0.15 mJ | 10 µJ | ||
Typical pulse duration | < 350 ps 2) | < 450 ps | < 0.5 ns | |
Pulse to pulse energy stability (RMS): | ||||
at 1064 nm | < 1 % 3) | |||
at 532 nm | < 2.5 % 3) | |||
at 355 nm | < 3.5 % 3) | |||
at 266 nm | < 5.0 % 3) | |||
Power drift | ± 3.0 % 4) | |||
Pulse repetition rate 5) | 1 – 100 Hz | 100 Hz | ||
Beam profile | Close to Gaussian | M2 < 1.5 | ||
Beam divergence 6) | < 5 mrad | < 6 mrad | ||
Polarization | Linear, horizontal at 1064 nm | Linear, at 1342 nm | ||
Spectral Linewidth | SLM | |||
Beam pointing stability 7) | < 30 µrad | < 50 µrad | < 40 µrad | |
Typical beam diameter 8) | 1.5 mm | 2 mm | 1.5 mm | |
Jitter | ~ 2 µs RMS 9) | |||
Dimensions | ||||
Laser head (W×L×H) | 83 × 157 × 41.5 mm | 121 × 295 × 140 mm | ||
Controller unit (W×L×H) | 75 × 200 × 70 mm (OEM version) | 115 × 195 × 60 mm | ||
Power adapter (W×L×H) | 119 × 179 × 30 mm (OEM version) | |||
Operating requirements | ||||
Cooling requirements | Air cooled | |||
Ambient temperature | 15 – 30 ºC | |||
Relative humidity (non-condensing) | 10 – 80 % | 10 – 80 % (non-condensing) | ||
Mains voltage | 100-230 VAC, single phase, 50-60 Hz 10) | 90-230 VAC, single phase, 47-63 Hz | 100-240 VAC, single phase, 47-63 Hz | |
Power consumption | < 20 W | < 10 W | < 50 W |
-
1)
Due to continuous improvements all specifications are subject to change. Unless stated otherwise all specifications are measured at 1064 nm.
-
2)
FWHM level at 1064 nm.
-
3)
Averaged from 60 seconds time interval.
-
4)
Over 8-hours period after max 5 minutes of warm-up when ambient temperature variation is less than ±2 °C.
-
5)
Factory-set pulse repetition rate is fixed at 100 Hz repetition rate. Higher repetition rates are available, please inquire for more details.
-
6)
Full angle measured at the 1/e2 level. Lower beam divergence is available upon request, please inquire for more details.
-
7)
RMS value measured from 1000 shots.
-
8)
Beam diameter is measured 20 cm from laser output at the 1/e2 level.
-
9)
In respect to Q-switch triggering rising edge pulse.
-
10)
Laser can be powered from an appropriate 12 VDC power source. Inquire for details.
Actively Q-switched
DIODE PUMPED SUB-NANOSECOND ACTIVELY Q-SWITCHED LASER

MPL15100 series robust DPSS actively Q-switched sub-nanosecond lasers deliver multi-kW peak powers (> 700 kW) in less than 700 ps pulse duration at 1000
Hz repetition rate. Innovative short laser cavity is fixed on thermo-stabilized and controlled baseplate which gives extremely stable output parameters. Small
footprint is welcome point for integration into OEM lasers.
Sub-nanosecond pulse duration of < 700 ps, pulse energy more than 0.5 mJ, repetition rate from 1 Hz to 1000 Hz covers broad spectrum of applications
starting from LIBS, LIF, spectroscopy to supercontinuum generation. Standard optional harmonics generator to green (532 nm) and ultraviolet (355 nm,
266 nm) is also available.
Model | MPL15100 | MPL15100-1K |
---|---|---|
Pulse energy | ||
1064 nm | 0.5 mJ | |
532 nm | 0.25 mJ | |
355 nm | 0.15 mJ | |
266 nm | 0.1 mJ | |
Pulse to pulse energy stability (RMS) | ||
1064 nm | < 0.5 % 2) | |
532 nm | < 1.0 % 2) | |
355 nm | < 1.5 % 2) | |
266 nm | < 2.0 % 2) | |
Typical pulse duration | < 700 ps 3) | |
Power drift | ± 3.0 % 4) | |
Pulse repetition rate 5) | 1 – 100 Hz | 1000 Hz |
Beam spatial profile | Close to Gaussian | Close to Gaussian |
Beam divergence 6) | < 5 mrad | |
Polarization | Linear, horizontal at 1064 nm | |
Spectral linewidth | SLM | |
Beam pointing stability 7) | < 50 µrad | |
Typical beam diameter 8) | 2 mm | 2 mm |
Optical jitter | < 0.2 ns 9) | |
Dimensions | ||
Laser head (W×L×H) | 168 × 252 × 82 mm | |
Controller unit (W×L×H) | 257 × 271 × 153 mm | |
Cable cord length | 1 m | |
Operating requirements | ||
Cooling requirements | air-cooled | |
Ambient temperature | 15 – 30 ºC | |
Relative humidity | 10 – 80 % (non-condensing) | |
Mains voltage | 100 – 240 VAC, single phase, 50 – 60 Hz | |
Power consumption | < 10 W | < 30 W |
-
1)
Due to continuous improvements all specifications are subject to change. Unless stated otherwise all specifications are measured at 1064 nm.
-
2)
Averaged from 60 seconds time interval.
-
3)
FWHM level at 1064 nm. Shorter pulse duration (< 350 ps) is available by request. Please inquire for detailed specifications.
-
4)
Over 8-hours period after max 5 minutes of warm-up when ambient temperature variation is less than ±2 °C.
-
5)
Factory-set pulse repetition rate is fixed at max repetition rate. Higher repetition rates are available, please inquire for details.
-
6)
Full angle measured at the 1/e2 level.
-
7)
RMS value measured from 60 seconds time interval.
-
8)
Beam diameter is measured 20 cm from laser output at the 1/e2 level.
-
9)
In respect to Q-switch triggering rising edge pulse.