Blue Laser Module,473nm Blue Laser Module,473nm Blue DPPS Laser,Suitable for Measurement,optical spectrum analysis, laser show Blue Laser Module-473nm Blue Laser Module  Features1.Ultra compact2.Lost cost3.Long lifetime4.Easy to operate5.ESD Protection6.External modulation available7.Suitable for Measurement,optical spectrum analysis, laser show applications, etcLaser power & Model No.300mW/SPL-473B-300500mW/SPL-473B-500Specifications

Model No.	SPL-473B-200,300,500
Wavelength(nm)	473
Output Power(mw)	>200,300,500
Transverse Mode	Near TEM00
Operation Mode	CW
Power Stability((rms, over 4 hours)	<5%,<10%
Warm-up Time(min)	<15
Beam Quality(M2 Factor)	<2.0
Beam Divergence,Full angle(mrad)	<1.5
Beam Diameter At Aperature (1/e2 Representative Value) (mm)	3.0
Beam Height From Base Plate(mm)	55
Spectral Linewidth(nm)	<0.1
Polarization Ratio	>100:1
Pointing Stability After Warm-up(mrad)	<0.05
Operating Temperature()	1035
Expected Lifetime(hour)	10000
Net Weight of Laser Head(kg)	1.75
Dimension of Laser Head(mm)	164.5*125*78
Eternal Modulation	TTL/Analogue
TTL Modulation	Optional,1-10KHz or higher.If request,Higher rate up to 40KHZ available
Analog Modulation	Optional,1-10KHz or higher.0 max when 0-4.5VDC signal input
Warranty Time	1 year

Blue Laser Module-473nm Blue Laser Module(150-500mW)