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保偏法拉第旋轉(zhuǎn)器
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保偏光學器件
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產(chǎn)品編號
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產(chǎn)品描述
參數(shù)
|
特性 ·高消光比 ·低插入損耗 ·高回波損耗 ·符合TelcordiaGR-1209和GR-1221 ·卓越的機械穩(wěn)定性
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應(yīng)用 ·高功率放大器 ·光纖傳感器 ·光纖系統(tǒng)測試
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產(chǎn)品概述
威晟光通的保偏法拉第旋轉(zhuǎn)器是一種單向、單端口無源器件。 它具有體積小、重量輕、損耗小、回波損耗高等優(yōu)點。 它廣泛應(yīng)用于光纖傳感器和保偏光纖激光器中，是通信系統(tǒng)中重要的無源器件。 該系列的所有規(guī)格的產(chǎn)品均適用于室外環(huán)境，溫度范圍為-10℃至+70℃。
規(guī)格
| 參數(shù) | 單位 | 規(guī)格 | |||
| 環(huán)境 | |||||
| 工作溫度 | °C | -10~ +70 | |||
| 儲存溫度 | °C | -40 ~ +85 | |||
| 光學接口 | |||||
| 連接頭 | / | 參考訂購信息 | |||
| 光學 | |||||
| 結(jié)構(gòu) | / | 1*0 | 1*1 | ||
| 中心波長 | nm | 1310 or 1550 | |||
| 工作波長 | nm | λc±15 | |||
| 插入損耗@典型值 | dB | 0.4 | |||
| 插入損耗@最大值 | dB | 0.6 | |||
| 消光比@23°C典型值 | dB | 22 | |||
| 消光比@23°C最小值 | dB | 20 | |||
| 法拉第旋轉(zhuǎn)角 | ° | 45° | |||
| 旋轉(zhuǎn)角度公差 | ° | ±3° | |||
| 回波損耗 | dB | ≥50 | |||
| 可耐功率 | mW | ≤500 | |||
| 光纖類型 | / | PM Panda fiber | |||
備注：
1、可靠性測試符合TelcordiaGR-1221-CORE&GR-1209-CORE。
2、該規(guī)范不包括連接頭。增加連接頭的插入損耗增大0.3dB，回波損耗減小5dB，消光比減小2dB。
訂購信息
| PMFRM | 結(jié)構(gòu) | 工作波長 | 尾纖類型 | 封裝類型(mm) | 光纖長度 | 連接頭類型 |
| 1=1x0 | 1=1310nm | 0=250um bare fiber | 1=Φ5.5*L35 | 1=0.5m | OO=None | |
| 2=1x1 | 2=1550nm | 1=0.9mm loose tube | 2=L90×W20×H10 | 2=1.0m | FU=FC/PC | |
| X=Customized | X=Customized | 2=2.0mm loose tube | X=Customized | 3=1.5m | FA=FC/APC | |
| 3=3.0mm loose tube | 4=2.0m | SU=SC/PC | ||||
| X=Customized | 5=2.5m | SA=SC/APC | ||||
| 6=3.0m | LU=LC/PC | |||||
| X=Customized | LA=LC/APC | |||||
| ST=ST/UPC | ||||||
| XX=Customized |
關(guān)鍵詞:
法拉第旋轉(zhuǎn)
customized
光纖
db
損耗
接頭
插入損耗
類型
回波
apc
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