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2x2 偏振分束器(合束器)790nm |
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| 2×2 790 nm偏振光束合成器/分光鏡是將兩個(gè)正交偏振信號(hào)組合成一個(gè)或兩個(gè)輸出光纖的微光學(xué)元件。它廣泛應(yīng)用于偏振模色散補(bǔ)償器、EDFA、拉曼放大器和相干通信中。高功率處理可根據(jù)要求提供 |
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產(chǎn)品特點(diǎn) |
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? 高消光比 |
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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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?光纖激光器和放大器 |
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?光纖通信 |
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?光纖傳感器 |
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?測(cè)試與測(cè)量 |
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Slow Axis of Port 1 to Slow Axis of Port 3 |
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Slow Axis of Port 3 to Slow Axis of Port 1 |
, , , , , |
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Fast Axis of Port 1 to Slow Axis of Port 4 |
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Fast Axis of Port 3 to Slow Axis of Port 2 |
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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(zhǎng) |
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nm |
790 or customized |
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| 帶寬范圍 |
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nm |
±5 |
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| 端口類型 |
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2x2 |
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| 插入損耗(Type) |
dB |
P3→P1 & P3→P2 @ slow axis |
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Typ. 1.0 (Max. 1.3) |
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P4→P1 & P4→P2 @ fast axis |
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Max. |
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| 消光比(僅合束) |
dB |
20 |
Min. |
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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 |
45 |
Min. |
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| 承受功率 |
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mW |
100 |
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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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PM 780 or PM 850 Panda Fiber on Port 1 & Port 2 |
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PM 780, PM 850 Panda Fiber or HI 780 Fiber on Port 3 |
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| 操作溫度 |
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℃ |
-5 to +50 |
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| 儲(chǔ)藏溫度 |
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℃ |
-20 to +85 |
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| 封裝尺寸 |
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mm |
Φ5.5×L35 |
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| 備注 |
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| * 以上為不含接頭測(cè)試數(shù)據(jù)。如加接頭,IL將0.3db較高,RL將5db低和ER將2db低。 |
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| * PM光纖和連接器K鍵與慢軸對(duì)齊。 |
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| 訂購信息 |
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| PBCS-AAAA-BB-C-DD-EE |
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| 波長(zhǎng) AAAA |
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Port 3/4 光纖類型 BB |
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套管類型C |
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尾纖長(zhǎng)度 DD |
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接頭類型 EE |
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| 780 -780nm |
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H7 - HI 780 Fiber |
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B - 250um Bare fiber |
05 - 0.5m |
NE - None |
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| 793 -793nm |
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P1 - PM Panda Fiber, |
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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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| 800 -800nm |
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Slow Axis Aligned 45° to Port 1 |
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10 - 1.0m |
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FP - FC/PC |
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| 810 -810nm |
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P2 - PM Panda Fiber, |
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15 - 1.5m |
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SA - SC/APC |
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| SSSS - Specify |
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Slow Axis Aligned to Port 1 |
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SS - Specify |
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LP - LC/PC |
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SS - Specify |
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SS - Specify |
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