鈮酸鋰偏振控制器是當施加適當?shù)目刂齐妷海梢愿淖內我廨斎肫駹顟B(tài)到任意輸出偏振態(tài)的設備。該裝置由集成偏振變換器級的級聯(lián)的 - 其中每一個可以是電 - 光以高速調節(jié)至作為與可調取向可變的厚度波板。
適當控制的級聯(lián)階段允許無盡的自由偏振控制重置。
偏振控制器
主要參數(shù)指標
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3-Stage
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4-Stage
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6-Stage
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8-Stage
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Insertion Loss
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< 3 dB (<2dB opt)
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3 dB Bandwidth
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>1 MHz
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Number of Cascaded Stages (N)
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3
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4
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6
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8
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2Vo/N (TE/TM rotation, per stage)
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< 14 volts
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Vpi/N (TE/TM phase shift, per stage)
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< 14 volts
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|Vbias/2|
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< 30 volts
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PDL
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< 0.2 dB
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Optical Return Loss
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> 50 dB
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Operating Wavelength
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1.55 micron (C- and L-band)
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Input Fiber
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SM or PM
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Output Fiber
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SM or PM
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Optical Connectors
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FC/UPC standard (FC/APC & others available)
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Package Dimensions
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4.0" x 0.35" x 0.24" (101.6 x 8.9 x 6.1 mm3)
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Options
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Lower PDL (< 0.1 dB)
Custom number of stages
Custom stage lengths
1.06 & 1.3 micron operating wavelength
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