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Narrow Linewidth 1550nm light source
anfiber.com,Anfiber company supply DFB Narrow Linewidth 1550nm light source, as a professional optical device manufacturer in Shenzhen,China, high quality and low price DFB Narrow Linewidth 1550nm light source.
DFB Narrow Linewidth 1550nm light source Applications:
Optical fiber component manufacture & test
Optical communication system test
DFB Narrow Linewidth 1550nm light source Features:
High stable output power
Narrow spectrum ,single longitudinal mode output
DFB Narrow Linewidth 1550nm light source Parameters
Parameters
 DFB laser
Central wavelength (nm) 1527~1570(100GHz ITU Grid)
spectrum width (Hz) <10K  <100K  <500K  <1M
Output power (mw) 0~20
Optical Isolator (dB) ≥35
Side mode Suppression Ratio CW (dB) ≥35
Short term stability 1 (dB) ≤±0.005dB/5 min
Long term stability 2 (dB) ≤±0.01dB/8 hour
Fiber pigtail SM-28 Fiber or PM fiber
Output connector FC/PC, FC/UPC or FC/APC
Operating temperature (℃) 0℃ ~ 40
Storage temperature(℃) -20~ 70
Power supply AC 110/220V±10%, 50Hz, 20W
Dimensions (L×W×H mm) 320×220×90(Desk-top) or 150×125×21.5(Module)
 
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