2000nm single mode fiber coupled laser
The 2000nm single-wavelength laser adopts a high-performance butterfly semiconductor laser chip, and the professionally designed drive and temperature control circuit control ensure the safe operation of the laser, and the output power and spectrum are stable. It can be used as a seed light source for thulium-doped fiber lasers or fiber amplifiers and is available in benchtop or modular packages.
characteristic
10mW~10W power
Single-mode fiber output
Power and spectral stabilization
apply
Fiber lasers
Optical device testing
Optical frequency multiplication
parameter
Center Wavelength ：2000nm±5nm
Spectral linewidth: 0.1nm
Edge mold rejection ratio: ≥50dB
Wavelength instability: ≤±25MHz
Working mode: CW
Output power: 7/20/30/33/37/40dBm
Short-term stability (15 mins): ≤ ±0.02dB (equivalent≤±0.5%)
Long-term stability (8 hours): ≤ ±0.05dB (equivalent ≤±1.2%)
Polarization State: Stochastic; Linear polarization
Pigtail type and connector: SM1950 PM19500
Pigtail joint type: FC/APC
Control mode: RS232 serial communication
Communication interface: DB9 Female
Trigger mode: TTL, internal/external trigger (optional)
Electricity Desktop： 100~240V AC, <150W
Electricity module：12V 3A DC, <60W
Desktop Size：260(W)×320(D)×120(H)mm
module Size：120(W)×150(D)×20(H)mm
Operating temperature：5 ~ 35°C
Operating humidity：0~70%
