MOPA 355-200
Diode pumped passively Q-switched solid state laser
• 355 nm
• Single Pulse
• ≤ 1.4 ns
• 1 – 1000 Hz
• > 200 µJ
• External / Internal Trigger Mode
biology · biomedicine · chemistry · analytics Optical Data
Wavelength
355 nm
Peak Power
> 180 kW @ 1000 Hz
Pulse Energy
> 200 µJ @ 1000 Hz
Beam Divergence (full angle)
< 3.0 mrad
Beam Ellipticity
< 1.5 : 1
Beam Diameter
0.5 ± 0.2 mm (at laser exit)
Spatial Mode
TEM00
Pulse Repetition Rate (with external trigger)
1 - 1000 Hz
Pulse Width (FWHM)
≤ 1.4 ns
Polarization Ratio
> 100:1, vertical
Pulse Energy Drift 1)
< ± 3 %
Pulse-to-Pulse Energy Stability 2)
< 2.5 % rms
Laser Classification
4 / IV
Optical Output
Free Beam
Electrical Data
Electrical Power Consumption
< 150 W
Line Voltage
90 - 265 V AC (50-60 Hz)
Interface
USB
BNC connector for external triggering (TTL)
SMB connector for 24 V DC output
Miscellaneous
Warm-up Time
< 10 min
Operating Temperature
18 - 38 °C
Laser Head Size
61 x 150 x 326 mm (H x W x L)
Stand Alone Unit Size
184 x 343 x 375 mm (H x W x L)
Options
External telescope (beam expander) or multimode fiber coupling
Manual or electrical attenuator
Synchronization signal output (rise time < 2 ns)
Manual or electrical wavelength switch (355nm – 532nm) or electrical beam blocker
1) Drift over 8 hours, energy averaged over 10 sec after 5 min of continuous operation,temperature variation ± 3 °C and < 3 °C/hour, with activated closed loop control for the pulse energy
2) RMS over 60 sec after 5 min of continuous operation.
商品属性 [脉宽] ≤ 1.4 ns [重复频率] 1 - 1000 Hz [波长] 355nm [峰值功率] > 180 kW @ 1000 Hz [单脉冲能量] > 200 µJ @ 1000 Hz