保偏光纤耦合器

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保偏耦合器

Polarization Maintaining Tap Coupler (PMTC Series)

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?保偏光纤器件光纤耦合器保偏耦合器?

The PMTC Series is manufactured by using advanced technology to allow the input signal to be splitted at various ratios with high extinction ratio.

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SpecificationsParameterUnitValueCenter Wavelength (λc)nm1310 or 1550Operating Wavelength Rangenmλc ± 40Configuration?1 × 22 × 2Max. Excess LossdB0.71.1Max. Uniformity (only for 50%)dB0.60.8Tap Ratio%1 ± 0.2%, 2 ± 0.4%, 4 ± 0.8%, 5 ± 1.0%, 10%, 20% and 50%Min. Extinction RatiodB2020Min. Return LossdB50Max. Optical Power (Continuous Wave)mW300Max. Tensile LoadN5Operating Temperature℃-5 to + 70Storage Temperature℃-40 to + 85Fiber Type?SMF-28 or PM Panda fiber for tap port

PM Panda fiber for input & output ports*IL is 0.3 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added. Connector key is aligned to slow axis.

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Package Dimensions

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Ordering Information

PMTC-①①-②-③③-④-⑤-⑥-⑦-⑧①①: Wavelength②: Configuration③③: Coupling Ratio④: Connector Type⑤: Fiber Jacket31 - 1310 nm1 - 1 × 201 - 1/991 - FC/UPCB - 250 μm Panda fiber55 - 1550 nm2 - 2 × 202 - 2/982 - FC/APCL - 900 μm loose tubeSS - Specify?04 - 4/963 - SC/UPCS - Specify??05 - 5/954 - SC/APC???10 - 10/90N - None???20 - 20/80????50 - 50/50????SS - Specify??

⑥: Fiber Type for Tap Port⑦: Fiber Length⑧: Working Axis??M - SMF-28Q - 0.75 mF - Fast axis blocked??P - Panda fiberS - Specify???S - Specify????

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