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超寬帶保偏隔離器850±50nm |
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| 850nm的保偏寬帶隔離器,是基于普通保偏隔離器的改進型產品.光隔離器是允許光向一個方向通過而阻止向相反方向通過的無源器件,作用是對光的方向進行限制,使光只能單方向傳輸,通過光纖回波反射的光能夠被光隔離器很好的隔離,提高光波傳輸效率.該款產品比常規(guī)產品拖寬了產品帶寬范圍,可以對一個寬帶范圍內不同波長進行很好的隔離并有很好的一致性,同時可提供偏振保持的特性。 |
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產品特點 |
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? 低插入損耗 |
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? 高隔離度和一致性 |
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? 高可靠性 |
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應用 |
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?光纖放大器 |
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?光纖激光器 |
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?光纖傳感器 |
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?實驗室研究 |
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| 產品規(guī)格 |
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| 指標名稱 |
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單位 |
標準值 |
極限值 |
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| 中心波長 |
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nm |
850nm |
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| 帶寬范圍 |
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nm |
±50 |
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| 峰值隔離度(Type) |
dB |
33 |
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| 隔離度(@23℃) |
dB |
26 |
Min. |
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| 插入損耗(Type) |
dB |
1.0 |
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| 插入損耗 |
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dB |
1.3 @ 850±30nm, 1.7 @ 850±40nm, 2.0 @ 850±50nm |
Max. |
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| 消光比(快軸截止) |
dB |
22 |
Min. |
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| 消光比(雙軸工作) |
dB |
20 |
Min. |
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| 回波損耗 |
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dB |
50 |
Min. |
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| 通光功率(CW) |
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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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PM 850 Fiber |
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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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℃ |
-50 to +85 |
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| 備注 |
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| * 測試數(shù)據(jù)是不包含接頭值。 |
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| * 若加頭,接頭功率不超過1W(CW)且默認慢軸與接頭Key鍵對準。 |
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| 訂購信息 |
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| PMBI-AAA-B-CC-DD-E |
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| 波長 AAA |
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尾纖套管類型 B |
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長度 CC |
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接頭 DD |
, , 工作方式 E |
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| 850 - 850nm |
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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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F - Fast Axis |
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| SSS - 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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Blocked |
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10 - 1.0m |
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FP - FC/PC |
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B - Both Axis |
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15 - 1.5m |
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SA - SC/APC |
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Operating |
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SS - Specify |
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LP - LC/PC |
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SS - Specify |
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