438nm激光器
LL438-500mw


BLUE DIODE LASER AT 438nm It features ultra compact design, long lifetime, cost-effectiveness and easy operation. They are widely used in scientific research, laser pointing, measurement, communication, spectrum analysis, etc.

Central wavelength (nm)		438±3
Operating mode		CW
Output power (mW)		> 1, 100, … ,500
Power stability (rms, over 4 hours)		< 1%, <2%, <3% (<0.5%, optional)
Transverse mode		Multimode
Beam diameter at the aperture ((1/e2,mm)		<2.5×5.2
Beam divergence, full angle (mrad)		<2. 1×1.6
Warm-up time (minutes)		<5
Beam height from base plate (mm)		24.8
Operating temperature (C)		10~35
Power supply	85-264VAC	PSU-III-LED/ PSU-III-FDA (Frequency for 1Hz-30kHz)
	100-240VAC	PSU-A-D (Frequency for 30kHz - 100kHz)
TTL / Analog modulation		TTL or Analog with 1Hz- 1kHz 1kHz- 10kHz, 10kHz-30kHz, 30kHz- 100kHz optional
Expected lifetime (hours)		10000
Warranty		1 year