...Laser-compact Group specializes in research, development and manufacturing of ultra-violet (UV), green and infrared (IR)
diode-pumped solid-state (DPSS) lasers....
ISO 9001:2008 certified

Model LCM-DTL-374QT (355 nm)

Application fields:  mass-spectrometry (MALDI TOF)

Features:
Perfect compliance to OEM due to guaranteed custom laser parameters 
Pulsed mode of operation with short pulse duration

 

 

 

 

 

 

 

 

 

Parameter / Model LCM-DTL-374QT
Wavelength, nm 355 (1%)
Wavelength Rejection (VBT) 532nm/1064nm emissions 0.1% of UV
Rep Rate: External Triggering 200 Hz nominal, Active Q-Switch
Average Pulse Energy (200 Hz nominal), 20 10%
Energy Stability - StDev/Mean 
(at 200 Hz,  20 nominal 1 hour), %
10
Laser Pulse duration (measured at 1/2 Height), ns 7 and 3 (at 200 Hz nominal)
Polarization - Linear, horizontal 100:1, 5 degrees to horizontal
Divergence (full angle at 50% intensity), mrad 3.4 .5
Beam Profile Gaussian
Beam Diameter (at 50% intensity) 300 μm, 500 μm as measured at the laser aperture
Beam ellipticity 1.75:1 @ spot size 110 μm
Output Sync Pulse(output signal):
   Pulse duration
   Pulse amplitude
   Rise Time

2.5 μs 30%
+5 V 10% (R load =50 Ohm)
100 nsec
Laser Trigger to Opto Sync Out
   Time Delay (VBT), ns
   Jitter FWHM, ns

300 200

8

Laser Emission to Sync Out Pulse Time
   Jitter, ns
   Delay, ns
 

5
50

External Trigger (Input signal)
   Pulse duration
   Pulse Amplitude
   Rise Time
   AC impedance

1 and 20 μsec
+5 V 10%
< 100 nsec
1 kOhms
Control connector allows to turn on / turn off pumping (remotely)
by means of mechanical switch or by means of TTL-signal
0 - 1 V - pumping on
3.5 - 5 V - pumping off
Environment
   Operating Temp/Humidity Range
   Shipping Temp/Humidity Range
15 - 35 up to 80% non condensing
-50 to +50 up to 80% humidity at 25
(must be packed in the manufacturer package)
Input Voltage 24 V 2.4 V DC
Current consumption, A < 4
Weight, kg
   Laser Head
   Power supply unit

2.0
1.6
Size, mm
   Laser Head
   Power supply unit

55 x 90 x 299
66 x 90 x 185
Beam Height 33.5 0.5
Output Beam Static alignment tolerance, mm 0.25
Output Beam Angular Tolerance, mrad 2.5
Warm Up time, minutes 10
Compliance CE
Drawing of laser head Drawing
Drawing of DC power supply Drawing
Drawing of fan heat sink for LH Drawing