波長可調諧激光光源
2nm Wavelength Tunable Range Light Source
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Description: |
2nm Wavelength Tunable Range DFB Light Source, Central wavelength 1310nm, 1550nm, etc, Output power ≤ 20 mW, Tunable wavelength range ≤ 2nm. OEM model is well available on customer’s special request. |
Applications: | Features: |
Optical fiber component manufacture & test Optical communication system test | High output power stability High wavelength stability Internal modulate, and external modulate 2 nm tunable range |
Parameters | Unit | ||
Part No. | - | LQ-DFB-P-PW-SM | |
Central wavelength | nm | 1310 | 1550 |
Wavelength stability | pm | ±50 | ±1 |
Tunable wavelength range | nm | <2 | |
Output power | mW | 20 | |
Output power short-term stability | dB | ≤±0.005dB/15 min | |
Output power long-term stability | dB | ≤±0.02dB/8 hour | |
Operating mode | - | CW | |
Fiber pigtail | - | SM,PM,MM | |
Output connector | - | FC/UPC or FC/APC, etc | |
Operating temperature | ℃ | 0 ~ 40 | |
Storage temperature | ℃ | -20 ~ 70 | |
RS232 connector |
| Available for external modulate | |
Power supply | - | AC 110/220V±10%, 50Hz, 20W | |
Dimensions (L×W×H) | mm | 90×70×19 Module; 320×220×90 Benchtop | |
Remark:Stability is tested at room temperature 25±2℃ after pre-heating 30 minutes.
1.Test condition: fixed temperature, CW.
2.Test condition: temperature variation ±2℃, CW.
Order Information：
LQ-DFB-P-PW-SM
P:Package，B-Benchtop，M-Module
PW: Output power in mW, example:1-1mW ,10-10mW,20-20mW,etc
Fibertype:S=SM,P=PM,M=MM
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