Narrow Linewidth Light Source Module (above)
1550nm Narrow Linewidth Light Source (above)
Description:
Narrow Line-width DFB Light Source, Central wavelength 1527-1570nm (100GHz ITU Grid), etc, Line width 10 KHz, 100 KHz, 500 KHz, 1 MKz, etc, Output power 0 to 20 mW, Optical Isolator ≥35 dB, CW Side mode Suppression Ratio (SMSR) ≥35 dB. OEM model is well available on customer’s special request.
Applications:
Optical fiber sensing
Optical fiber passive component spectrum testing
Optical fiber measurement equipments
Features:
High output power
High output power stability
High wavelength stability
Specifications:
Parameters | DFB laser |
Central wavelength (nm) | 1527~1570(100GHz ITU Grid), etc |
Line width (Hz) | ≤10K | ≤100K | ≤500K | ≤1M |
Output power (mW) | 0~20 |
Optical Isolator (dB) | ≥35 |
Side mode Suppression Ratio CW (SMSR, dB) | ≥35 |
Wavelength stability (pm) | ± 50 | ± 1 |
Short -term stability (dB) | ≤±0.005 dB/5 min |
Long- term stability (dB) | ≤±0.01 dB/8 hour |
Fiber pigtail | SM-28 Fiber or PM fiber |
Output connector | FC/PC, FC/UPC or FC/APC, etc |
Operating temperature (℃) | 0 ~ 40 |
Storage temperature (℃) | -20 ~ 70 |
Power supply | AC 110/220V±10%, 50Hz, 20W |
Dimensions (L×W×H, mm) | 90×70×18(Module), or 320×220×90(Desk-top) |
Ordering Information
OS-NL | Package Type | Linewidth | Operating Wavelength | Output Power | Fiber Type | Connector |
| M=Module
D=Desk-top | A=10 KHz
B=100 KHz
C=500 KHz D=1 MHz etc | 33=1550.92nm
34=1550.13nm ITU
etc | 1=1mW 10=10mW etc | S=SM Fiber P=PM Fiber | FC/APC SC/APC etc |
