633nm拉曼Chiselwall机场订阅
LL633M-80mw

NARROW LINEWIDTH DIODE LASER AT 633nm It features a narrow spectral linewidth, stable wavelength, long lifetime and easy operation. They are widely used in precision measurement, high resolution spectrum analysis, etc.

Central wavelength (nm)	633±0.5
Operating mode	CW
Output power (mW)	> 1, 10, 20, … ,80
Power stability (rms, over 4 hours)	< 1%, <2%, <3%
Transverse mode	Near TEM00
Spectral linewidth (nm)	<0.06 (<0.03, optional)
Beam diameter at the aperture ( 1/e2,mm)	~2.0
Beam divergence, full angle (mrad)	< 1.5
Polarization ratio	>50:1 (>100:1, optional) Horizontal±5 degree (Vertical Optional)
Warm-up time (minutes)	<5
Beam height from base plate (mm)	30
Operating temperature (C)	20~30
Power supply ( 100-240VAC)	PSU-A-D
Expected lifetime (hours)	10000
Warranty	1 year