 
1680nm单模光纤激光器
LLDFB1680-5mw
| Central wavelength (nm)中心波长 | 1680±3 | 
| Operating mode工作方式 | CW | 
| Output power after fiber (mW)输出功率 | > 5 | 
| Power stability (rms, over 4 hours)功率稳定性 | <3% | 
| Fiber type光纤类型 | SM fiber (PM fiber optional) | 
| Fiber Core Diameter(μm)光纤芯径 | 4~9 | 
| Fiber NA数值孔径 | 0. 12 | 
| Fiber Connector光纤接口 | FC/PC, FC/APC | 
| Fiber Length (m)光纤长度 | 1 (Other lengths are available on request) | 
| Transverse mode光斑模式 | TEM00 | 
| Ellipticity | >0.95 | 
| M2 factor after fiber光束质量 | 1. 1 | 
| Warm-up time (minutes)预热时间 | <5 | 
| Operating temperature (℃)工作温度 | 10~35 | 
| Power supply供电 | 220v | 
| Modulation optional脉冲调制 | TTL on/off, 1Hz-1kHz, 1kHz-10kH | 
| Expected lifetime (hours)寿命 | 10000 | 
| Warranty保修 | 1 year |