<, ;, ;, ;, TD class=xl7931722>
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四端口光纖環(huán)形器 1310nm 1550nm |
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| 四端口光纖環(huán)形器，光只能沿一個方向傳播。信號若從端口1輸入，則從端口2輸出；而信號從端口2輸入，則將從端口3輸出，從端口3輸入，則從端口4輸出。是不可逆光學(xué)器件。由于其隔離性高，插入損耗小，光纖環(huán)行器廣泛用在先進(jìn)通信系統(tǒng)中，例如分插復(fù)用器，雙向泵浦系統(tǒng)和色散補償裝置。高功率光纖環(huán)形器是在此基礎(chǔ)上的研發(fā)改進(jìn)型產(chǎn)品，飛博特可定制的波長非常齊全并可承受大功率，有（850、980、1053、1064、1310、1550、1650nm等等波長，部分波長功率可滿足5~10W功率。 |
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產(chǎn)品特點 |
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? 高隔離度 |
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? 低附加損耗 |
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? 承受高功率 |
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應(yīng)用 |
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?光纖傳感 |
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?高級光纖通信 |
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?實驗室研究 |
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| 產(chǎn)品規(guī)格 |
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| 指標(biāo)名稱 |
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單位 |
標(biāo)準(zhǔn)值 |
極限值 |
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| 中心波長 |
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nm |
1310、1450、1550、1580、1610、1650 |
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| 帶寬范圍 |
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nm |
±20 |
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| 端口及工作方式 |
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4端口， (Port 1→2, 2→3，3→4) |
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| 插入損耗（Type） |
dB |
0.8 |
Max. |
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| 插入損耗（@23℃） |
dB |
1.0 |
Max. |
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| 峰值隔離度（Type） |
dB |
50 |
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| 隔離度（@23℃） |
dB |
40 |
Min. |
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| 串?dāng)_ |
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dB |
50 |
Min. |
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| 偏振相關(guān)損耗 |
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dB |
0.2 |
Max. |
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| 偏振模色散 |
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ps |
0.1 |
Max. |
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| 方向性 |
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dB |
50 |
Min. |
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| 回波損耗 |
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dB |
50 |
Min. |
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| 承受功率 |
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mW |
500 |
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| 拉伸載荷 |
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N |
5 |
Max. |
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| 光纖類型 |
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Corning SMF-28e Fiber or customized |
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| 操作溫度 |
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℃ |
-5 to +50 |
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| 儲藏溫度 |
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℃ |
-20 to +85 |
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| 封裝尺寸 |
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mm |
5.5*64 |
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| 備注 |
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| * 以上為不含接頭測試數(shù)據(jù)。 |
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| 訂購信息 |
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| PICIR-AAAA-BB-C-DD-EE |
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| 波長 AAAA |
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端口 B |
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套管類型C |
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尾纖長度 DD |
接頭類型 EE |
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| 1550 - 1550nm |
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4 - 4端口 |
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B - 250um Bare fiber |
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05 - 0.5m |
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NE - None |
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| SSSS - Specify |
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L - 900um Loose tube |
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08 - 0.8m |
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FA - FC/APC |
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10 - 1.0m |
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FP - FC/PC |
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15 - 1.5m |
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SA - SC/APC |
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SS - Specify |
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LP - LC/PC |
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SS - Specify |
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