MNL1342
DIODE PUMPED NANOSECOND PASSIVELY Q-SWITCHED LASER
MNL1342 series DPSS passively Q-switched short pulse nanosecond laser designed for industrial and medical needs like OLED repair, photo-acoustic, etc., deliver high peak powers at 1000 Hz repetition rate. Innovative laser cavity and harmonics unit with stabilized temperature control delivers stable output parameters. Small footprint is welcome point for integration into OEM systems. Short nanosecond pulse duration of < 2 ns, high pulse energy more than 100 µJ, high repetition rate from up to 1000 Hz covers broad range of applications where 1.3 µm wavelengths are needed.
Standard optional harmonics to red (671 nm) and blue (447 nm, 336 nm) is available.
Features
Applications
More than 100 µJ pulse energy at 1342 nm
Short pulse duration < 2 ns
1000 Hz repetition rate
Ultra-Compact
Passively Q-Switched
Average Power 100 mW
671 nm, 447 nm, 336 nm standard options
OLED repair
Noninvasive bacteria detection
DNA analysis
Remote sensing
Quality control
Model
MNL1342
Pulse energy
at 1342 nm
100 µJ
at 671 nm
50 µJ
at 447 nm
25 µJ
at 336 nm
10 µJ
Typical pulse duration
< 2 ns 2)
Pulse to pulse energy stability (RMS)
at 1342 nm
< 1 % 3)
at 671 nm
< 2.5 % 3)
at 447 nm
< 3.5 % 3)
at 336 nm
< 5.0 % 3)
Power drift
± 3.0 % 4)
Pulse repetition rate 5)
1000 Hz
Beam profile
Bell shaped
Beam divergence 6)
< 6 mrad
Polarization
Linear, horizontal at 1342 nm
Spectral Linewidth
SLM
Beam pointing stability 7)
< 40 µrad
Typical beam diameter 8)
1.5 mm
Jitter
~ 2 µs RMS 9)
Dimensions
Laser head (W×L×H)
138 × 295 × 53 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 (non-condensing)
10 – 80 %
Mains voltage
90-230 VAC, single phase, 47-63 Hz 10)
Power consumption
< 50 W
1. Due to continuous improvements all specifications are subject to change. Unless stated otherwise all specifications are measured at 1342 nm.
2. FWHM level at 1342 nm. Shorter pulse duration is available by request. Please inquire for detailed specifications.
3. Averaged from 60 seconds time interval in 5 series.
4. Over 8-hour 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. Other repetition rates are available, please inquire for details.
6. Full angle measured at the 1/e2 level.
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 appropriate 12 VDC power source. Inquire for details.Laser head dimensions:
商品属性 [波长] 1342 nm 671 nm 447 nm336 nm [脉宽] < 2 ns [重复频率] 1000Hz [单脉冲能量] at 1342 nm 100 µJ,at 671 nm 50 µJ,at 447 nm 25 µJ,at 336 nm 10 µJ