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波片式波分復(fù)用器 T1550/R1480 |
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1480/1550nm波分復(fù)用器(WDM)以低插入損耗耦合或分出兩個不同單模信號。本款WDM主要使用波片鍍膜技術(shù),用于常用的近紅外和通信波長,它們非常適用于在光纖激光器和放大器中組合泵浦和信號波長,以及組合遠程通信信號。波片型的該款產(chǎn)品具備高隔離度,帶寬寬,性能穩(wěn)定,承受高功率等優(yōu)勢。飛博特生產(chǎn)的高隔離度波分復(fù)用器透射和反射隔離度均可高于45dB. |
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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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? 結(jié)構(gòu)緊湊 |
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應(yīng)用 |
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?波分復(fù)用系統(tǒng) |
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?無源光纖網(wǎng)絡(luò) |
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?有線電視傳輸 |
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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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端口類別 |
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nm |
透射端口 |
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反射端口 |
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操作波長 |
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nm |
1550 (1530-1580) |
1480 (1440 - 1490) |
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插入損耗 |
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dB |
0.5 (Typ.), 0.7 (Max.) |
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0.3 (Typ.), 0.5 (Max.) |
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隔離度 |
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dB |
33 (Typ.), 30 (Min.) |
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15 (Typ.), 13 (Min.) |
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偏振相關(guān)損耗 |
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dB |
0.1 |
Max. |
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回波損耗 |
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dB |
50 |
Min. |
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方向性 |
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dB |
55 |
Min. |
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熱穩(wěn)定性 |
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dB/℃ |
0.005 |
Max. |
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承受功率(CW) |
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mW |
300 (higher power available upon request) |
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光纖類型 |
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Corning SMF-28e 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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℃ |
-20 to +85 |
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備注 |
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* 以上為不含接頭測試數(shù)據(jù)。含接頭后損耗增加0.3dB,回?fù)p減少5dB。 |
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訂購信息 |
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FWDM-AA/AA-B-CC-DD |
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波長 AA/AAAA |
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套管類型 B |
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尾纖長度 CC |
接頭類型 DD |
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55/48 - 1550 Pass/1480 Reflect |
B - 250um Bare fiber |
05 - 0.5m |
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NE - None |
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48/55 - 1480 Pass/1550 Reflect |
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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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SS/SS - Specify |
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2 - 2mm Loose tube |
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10 - 1.0m |
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FP - FC/PC |
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3 - 3mm Loose tube |
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15 - 1.5m |
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SA - SC/APC |
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SS - Specify |
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SP - SC/PC |
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LA- LC/APC |
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LP - LC/PC |
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SS - Specify |
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