Main characteristics :
1. Laser wave length 354.7nm. The repetition frequency covers a wide range (single pulse to 200 kHz).
2. DIPMOC (Direct input pump mode optimization control) technology, robust structure.
3. Superior beam quality (M2<1.2), absolutely assured in all repetition range.
4. ORHAC (Online refreshment for harmonic coupling) technology, long term power stability.
5. Whole process digital intelligent power control technology can control lasers by RS232 external control.
6. Industrial production process control technology provides quality stable products.
性能参数：
Parameters:
型号
MODEL EXPERT
355-0.3-100 EXPERT
355-0.5-100 EXPERT
355-1-30 EXPERT
355-2-30 EXPERT
355-3-30
平均输出功率1
(Average power) 0.3W 0.5W 1W 2W 3W
脉冲宽度1
(Pulse width) <80ns@100kHz
脉冲重复频率
(Pulse repetition rate) 10-200 kHz
激光输出模式
(Transverse mode) TEMoo
光束质量
(Beam quality factor M2) <1.3
光斑直径
(Beam diameter3) 2.0+/-0.2mm
光束发散角
(Beam full divergence) <0.4Mrad
光斑椭圆度
(Beam circularity) >0.9
脉冲稳定性
(Pulse-pulse stability) <3%RMS
功率稳定性
(Average Power stability) <5% RMS/8hr
光束指向稳定性2 (Beam pointing stability) <25Urad/C
偏振度
(Polarization ratio) >100:1
偏振方向
(Polarization Orientation) Horizontal
使用寿命
(Warranty lifetime) 10,000 小时/(18个月)
Whichever comes first
1. 激光功率和其它特性可优化在不同的重复频率范围. Laser power and other characteristics can be optimized in different repetition rates.
2. 在距激光输出窗口1米处测量。Measured at the spot 1 meter to the laser output window.
3. 所指温度为环境温度. The temperature refers to environment temperature.
