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638nm激光器Wavelength range of roughly tuning (nm)波長 | 634~643 |
Operating mode工作方式 | CW |
Output power (mW)功率 | > 1, 2, 3, … , 10 |
Power stability (rms, over 4 hours)穩(wěn)定性 | < 1%, <2%, <3% |
Transverse mode光斑模式 | Near TEM00 |
Spectral linewidth (nm)線寬 | <0. 1 |
Beam diameter at the aperture ( 1/e2,mm)光斑尺寸 | ~3.0 |
Beam divergence, full angle (mrad)發(fā)散角 | < 1.0 |
Polarization ratio偏振比 |
>50:1 (>100:1, optional) Horizontal±5 degree |
Warm-up time (minutes)上升時間 | <5 |
Beam height from base plate (mm)中心高 | 45.5 |
Operating temperature (C)工作溫度 | 20~30 |
Parameters of customed power supply供電 | Current : 0~300mA |
TEC: 7~ 12kΩ | |
PZT voltage: 0~ 100V | |
Expected lifetime (hours)壽命 | 10000 |
Warranty保修 | 1 year |