1550nm continuous scanning wavelength single-mode fiber-coupled laser The scanning wavelength laser adopts a special VCSEL laser chip, which can realize high-speed scanning of laser wavelength and single-mode fiber coupling output. Professionally designed driver and temperature control circuit control ensure stable operation of the laser, and it is available in desktop or modular packages. characteristic High output power Broad spectral scanning High-speed scanning apply FBG fiber optic sensing Fiber lasers Optical communications parameter Wavelength scanning range: 1543~1551nm Scanning frequency: 0.1~100kHz Spectral linewidth: ≤100MHz Minimum scan step: 8pm Sideband rejection ratio: >50dB Output power: ≥20mW Short-term stability (15 mins): ≤ ±0.02dB Long-term stability (8 hours): ≤ ±0.05dB Pigtail type and connector: SMF-28 or PM1550 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, <30W Electricity module：5V 3A DC, <15W Desktop Size：260(W)×280(D)×120(H)mm module Size：125(W)×150(D)×20(H)mm Operating temperature：-5 ~ 35°C Operating humidity：0~70%
