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大功率偏振無關(guān)在線隔離器1650nm 1-20W |
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| 包含了1625、1650nm的偏振無關(guān)在線隔離器是一種只允許單向光通過的無源光器件,其工作原理是基于法拉第旋轉(zhuǎn)的非互易性。 通過光纖回波反射的光能夠被光隔離器很好的隔離。光隔離器主要利用磁光晶體的法拉第效應(yīng)。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(jìn)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。 |
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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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1-5W |
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應(yīng)用 |
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?光纖激光器 |
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?光纖放大器 |
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?實驗室研究 |
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6-20W |
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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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| 級別類型 |
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單級 |
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雙級 |
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| 中心波長 |
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nm |
1625 or 1650 |
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| 帶寬范圍 |
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nm |
±15 |
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±20 |
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| 插入損耗(Type) |
dB |
0.45 |
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0.6 |
Max. |
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| 插入損耗(@23℃) |
dB |
0.7 |
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0.8 |
Max. |
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| 峰值隔離度(Type) |
dB |
30 |
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40 |
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| 隔離度(@23℃) |
dB |
25 |
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35 |
Min. |
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| 偏振模色散 |
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ps |
0.2 (0.05 is available on request) |
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0.05 |
Max. |
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| 偏振相關(guān)損耗 |
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dB |
0.15 |
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0.2 |
Max. |
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| 回波損耗 |
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dB |
55 |
Min. |
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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 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 |
Φ5.5×L35 for 1-5W, L70×W12×H9 for 6-20W |
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| 備注 |
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| * 以上為不含接頭測試數(shù)據(jù)。接頭部分只承諾1W連續(xù)功率。 |
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| * 涉及到脈沖功率的,請與我們確認(rèn)細(xì)節(jié)。 |
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| 訂購信息 |
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| HPII-AAAA-BB-C-DD-EE-FF |
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| 波長 AAAA |
類別 B |
套管類型C |
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尾纖長度 DD |
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接頭類型 EE |
功率 FF |
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| 1625 - 1625nm |
S - Single Stage |
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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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01 - 1W |
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| 1650 - 1650nm |
D - Dual Stage |
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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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03 - 3W |
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| SSSS - Specify |
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10 - 1.0m |
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FP - FC/PC |
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05 - 5W |
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15 - 1.5m |
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SA - SC/APC |
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10 - 10W |
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SS - Specify |
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SP - SC/PC |
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20 - 20W |
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LA- LC/APC |
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50 - 50W |
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LP - LC/PC |
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SS - Specify |
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SS - Specify |
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