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迷你型機械式手動可調光衰減器 790~890nm |
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| 790-890 nm的微型機械可變光纖衰減器(迷你VOA)是一種微型光學元件用來控制光信號經過衰減,衰減可以通過調整螺桿精確地實現(xiàn)。它可以用來精確地平衡光纖電路中的信號強度,或者在評估測量系統(tǒng)的動態(tài)范圍時,它可以用來平衡光信號。 |
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產品特點 |
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? 低附加損耗 |
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? 較大的衰減范圍 |
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? 調整精度高 |
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? 更小的尺寸 |
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應用 |
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? 光纖通信中光路功率控制 |
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? 實驗與研究 |
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? 測試與測量 |
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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 |
810, 830, 850, 875, or customized |
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| 操作波長 |
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nm |
790~890 |
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| 插入損耗 |
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dB |
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1.0 |
Max. |
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| 衰減范圍 |
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dB |
1.0~50 |
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| 調節(jié)精度@1~5dB |
dB |
0.1 |
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| 偏振相關損耗 |
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dB |
0.3( CWL, Min. Attenuation) |
Max. |
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| 溫度相關損耗 |
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dB |
0.3( CWL, Max. Attenuation) |
Max. |
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| 波長相關損耗 |
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dB |
0.3( CWL, Min. Attenuation) |
Max. |
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| 回波損耗 |
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dB |
50 |
Max. |
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| 承受功率(CW) |
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mW |
300 |
Max. |
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| 拉伸載荷 |
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N |
5 |
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| 光纖類型 |
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HI 780 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)。 |
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| 訂購信息 |
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| MNVOA-AAAA-B-CC-DD |
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| 波長 AAA |
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套管類型 B |
尾纖長度 CC |
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接頭類型 DD |
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| 830 - 830nm |
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B - 250um Bare fiber |
05 - 0.5m |
NE - None |
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| 850 - 850nm |
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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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| 875 - 875nm |
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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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| SSS - Specify |
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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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LP - LC/PC |
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SS - Specify |
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