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698nm激光器690nm拉曼光谱仪用红光激光器
LLRM690-400mw
| Central wavelength (nm)波长 | 690±0.5 | 
| Spectral line width (nm)线宽 | 0. 1 (0.06, optional) | 
| Operating mode工作方式 | CW | 
| Fiber core diameter光纤 | 100µm, 0.22 NA | 
| Fiber connector光纤接口 | SMA905 | 
| Output power after fiber (mW)功率 | >400 | 
| Power stability (rms, over 4 hours)功率稳定性 | <3% | 
| Central wavelength stability (rms, over 2 hours) (pm) | <10 | 
| Noise of amplitude (rms, 1~20MHz)噪声 | <1% | 
| Warm-up time (minutes)预热时间 | <5 | 
| Operating temperature (℃)工作温度 | 20~30 | 
| Power supply供电 | 220v可调 | 
| Expected lifetime (hours) 寿命 | 10000 | 
| Warranty保修 | 1 year |