产品品牌：

CrystaLaser

产品型号：

DL375、DL405、DL445

CW Violet-Blue Lasers
Wavelengths (+/- 5 nm)	375 nm、405 nm,、445 nm
Laser version	SLM version	Low noise version	Multi-mode version
375 nm output power (mW)	15, 10 , 5	16, 10, 5	30
405 nm output power (mW)	40, 30, 20, 10	100, 50, 25, 10	1000, 300
445 nm output power (mW)	30, 20, 10	40, 30, 10	1000, 400
Beam diameter (1/e2)	1.2 mm	1.2 mm	1.2:2.5 mm
Beam divergence, full angle	0.6 mrad	0.6 mrad	0.7:1.2 mrad
Transverse mode	Circular, M2～1.2	Circular, M2<1.2	Multi-mode, M2 <3
Output noise, rms	< 1% (10 Hz - 50 MHz)	< 0.5% (10 Hz - 50 MHz)	< 1% (10 Hz - 50 MHz)
Longitudinal mode	Single	Multiple	Multiple
Line width	< 10-5nm	0.8 nm	1 nm, nominal
Coherence length	> 50 m	--	--
Power stability, rms	1% over 8 hours; Ultra-stable options: 0.5% or 0.25% over 24 hours
Beam pointing stability	< 0.02 mrad at constant temperature
Polarization	Linear; Ratio 100:1, Vertical