1310nm2x2保偏光纖耦合器
供應(yīng)伏托尼熊貓保偏光纖波長1310nm2x2保偏光纖耦合器
Features產(chǎn)品特點(diǎn)
1.Low Insertion Loss低插入損耗
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)定和可靠性
Applications應(yīng)用領(lǐng)域
1.EDFA光纖放大器
2.Fiber Sensor光纖傳感
3.Fiber Optical Instrument光學(xué)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
Type結(jié)構(gòu) 2x2
Center Wavelength中心波長 nm 1310
Operating Wavelength Range工作波長范圍 nm ±40
Excess Loss附加損耗 dB 1.0
Uniformity方向性 dB 0.6
Coupling Ratio分光比 dB 1/99~50/50
Min. Extinction Ratio*小消光比 Both of axis working雙軸工作 dB 20
Fast axis Blocked快軸工作 dB 22
Min. Return Loss*小回波損耗 dB 50
Max. Optical Power(CW)*大光功率 mW 300
Max. Tensile Load*大拉伸負(fù)荷 N 5
Fiber Type光纖型號 Tap Port2(端口2) SMF-28e or Panda fiber
Port1 & 3(端口1和3) PM Panda Fiber
Operating Temperature工作溫度 ℃ -5~+70
Storage Temperature存儲溫度 ℃ -40~+85
For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower.
The default connector key is aligned to slow axis |
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