630nm3x3保偏光纖耦合器
3*3 PM630nm even Spliter
Features產(chǎn)品特點 |
1.Low Insertion Loss低損耗 |
2.High Return Loss高回波損耗 |
3.High Extinction Ratio高消光比 |
4.High stability & High Reliability高穩(wěn)定和性 |
Applications應用領域 |
1.EDFA光纖放大器 |
2.Fiber Sensor光纖傳感 |
3.Fiber Optical Instrument光學儀器 |
4.Power Monitoring功率監(jiān)測 |
Specifications產(chǎn)品參數(shù)
Parameters參數(shù) | Unit單位 | Values值 |
Te結構 | 3x3 | |
Center Wavelength中心波長 | nm | 630 |
Operating Wavelength Range工作波長范圍 | nm | ±20 |
Excess Loss附加損耗 | dB | 1.6 |
Insert Loss | dB | 8.0 |
Uniformity方向性 | dB | 0.6 |
Coupling Ratio分光比 | dB | 33.3*33.3*33.3+/-14% |
Min. Extinction Ratio小消光比Slow axis Blocked | dB | 12 |
Min. Return Loss小回波損耗 | dB | 50 |
Max. Optical Power(CW)光功率 | mW | 2000 |
Package size 封裝尺寸 | mm | 3*70 |
Fiber Te光纖型號 | / | PM Panda Fiber |
Operating Temperature工作溫度 | ℃ | -40~+85 |
Storage Temperature存儲溫度 | ℃ | -50~+85 |
For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower.
