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          Coherent Diode Pump Solid State 532 Green Laser
  * Diode pumped, all solid-state, compact,air-cooled design
* 20mW~200mW TEM00 single frequency output powers
* Extremely low noise, low divergence beams
* High long-term output stability, long coherence length
* Fast warm-up time, turnkey operation


These Coherent 532 nm Single Frequency Lasers are diode-pumped, frequency-doubled Nd:YAG lasers using all solid state construction and the patented STAR TM ring resonator geometry. Compact and rugged air-cooled housings contain both the laser resonator and the power supply. These lasers warm-up in <5 minutes and are equally suitable for laboratory, factory and OEM applications.
STAR Ultra-stable Frequency-Doubling
The infrared pump beam, emitted by a thermoelectrically-cooled diode laser, is focused into a Nd:YAG gain medium in a ring resonator, the patented STAR (Single-frequency Tight Angle Ring) resonator. This ring design eliminates spatial hole burning and its associated longitudinal mode instabilities.
Specifications
Wavelength 532nm
Output power: 532-20/200 CW, 20mW/50mW /100mW/200mW
Mode TEMoo
M <1.2
Short term noise (10Hz to 10MHz) <0.25% rms
Long term stability (over 8 hours) ± 3%
Linewidth <2MHz
Coherence length >150m
Polarization Linear, vertical
Polarization ratio >100:1
Beam diameter ( 1/eintensity ) 0.7mm
Beam divergence ( full angle ) 1.3mrad
Residual IR < 0.1%
Operating temperature range 15 to 35
Storage temperature -20 to 65
Max. ambient temperature change <1/minute
Warmup time <5 minutes
Operating voltage 115/220/240VAC±10%

Dimension ( height × width × length)

86×120×314 / 420(mm)
Weight 3.2kg / 4.3kg