光通信用フィルター

光ファイバー通信システムの中の光波長を、分離・合成する役割を果たすための超多層膜、特殊膜フィルターです。

用途 : NBPF, BBPF, GFF, LWPF, EDGE フィルター CATV用、FTTx用など

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???????????LWPF?

Pass Band Width Range : 1570?1700nm
Pass Band Ripple ?0.15dB
Peak Loss ?0.2dB
Reflectance Band Width Range : 1400?1550nm
Reflectance Band Isolation ?30dB

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??0.1mm?????????

????????????SWPF?

Pass Band Width Range : 1500?1575nm
Pass Band Ripple ?0.15dB
Peak Loss ?0.2dB
Reflectance Band Width Range : 1590?1640nm
Reflectance Band Isolation ?30dB

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??0.1mm?????????

???????? ? Gain Flattening Filter ?

Peak topeak error function ?±0.2dB
Insertion Loss(transmission peaks) ?0.2dB
Angle of incidence ?0?3degree

DWDM

100GHz
Pass Band Width (-0.3dB) ?0.4nm
Isolation Band Width(-25dB) ?1.2nm
Peak Insertion Loss ?0.5dB
Pass Band Ripple ?0.3dB

CWDM

Pass Band Width (0.3dB) ?14nm
Isolation Band Width(-25dB) ?24nm
Peak Insertion Loss ?0.3dB
Pass Band Ripple ?0.2dB

UA-33748382-1