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北京紐比特科技有限公司
北京紐比特科技有限公司
785nm拉曼激光器785nm拉曼激光器NBET-D-785/1~450mWINFRAREDDIODELASERMODULEAT785nmWithnarrowspectralbandwidth
785nm拉曼激光器
NBET-D-785/1~450mW
INFRARED DIODE LASER MODULE AT785nmWith narrow spectral bandwidth, spectral purity
ａnd a high level of wavelength stability, NBET-D-785laser module is designed specially for Raman
spectroscopy, which has integrated laser drivers andthermoelectric coolers together, its compact
dimension and convenient functions make it optimalfor industrial and medical applications.
技術參數
Wavelength (nm) 532±1
Output power (mW) >1,5,10,20…100
Transverse mode TEM00
Central wavelength stability (rms, over 2 hours) (pm) <10
Longitude mode Single
Operating mode CW
Power Stability (rms, over 4 hours) <1%,<3%,<5%
Warm-up Time (minutes) <10
M2 factor <1.2
Beam divergence,full angle (mrad) <1.2
Beam Diameter at the aperture (mm) ~1.2
Beam height from base plate (mm) 24.8
Spectral linewidth (nm) < 0.00001
Pointing stability after warm-up (mrad) <0.05
Noise of amplitude (rms,1~20MHz) <0.5%
Coherence length (m) >50
Polarization ratio > 100:1
Power supply (90-264VAC) PSU-III-FDA
Modulation Modulation isn’t available
Operating temperature(℃) 10~35
Weight of driver (kg) 1.2
Expected lifetime (hours) 10000
Warranty 1 year
選型指南
| NBET-FN-360nm | 360nm半導體激光器，數顯可調。 |
| NBET -III-400/405/410/415nm | 400nm半導體激光器，數顯可調。 |
| NBET-III-532nm | 532nm半導體激光器，數顯可調。 |
| NBET-F-532nm | 532nm半導體激光器，數顯可調。 |
| NBET-FN-532nm | 532nm半導體激光器，數顯可調。 |
| NBET-D-785nm | 785nm半導體激光器，數顯可調。 |
| NBET-III-1064nm | 1064nm半導體激光器，數顯可調。 |
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