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|Product Name:||Red/Blue Micro Optics WDM||Wavelength:||1549.12~1562.83 (Red) or 1530.13~1541.55 (Blue)|
|Package:||Staniless Steel Tube||Connector:||LC/SC/FC/ST (PC or APC)|
|Fiber Lenght:||Customised||Application:||DWDM System|
Micro-Optic WDM 3 port C Band Red/Blue filter in DWDM System
GEZHI 1x2 DWDM Red/Blue Band Filter is a passive micro optics device based on environmentally stable thin film filter technology. It is mainly used to separate or combine Red band wavelength signals and Blue band wavelength signals in C Band, in single fiber Bi-directional DWDM systems and high power amplification system . The components are characterized with wide passband, low insertion loss, high return loss, excellent environmental stability and high power handling capability.
In a DWDM module, which uses a Red/Blue filter, a Mux may be combined with a Demux. For example, the Mux combines DWDM channels in the Red band, while the Demux separates DWDM channels in the Blue Band. Using a Red/Blue filter, one can combine the Red Transmit channels and the Blue Receive channels onto a single fiber.
|Pass Channel Wavelength||nm||1549.12~1562.83 (Red)||1530.13~1541.55 (Blue)|
|Reflection channel Wavelength||nm||1530.13~1541.55 (Blue)||1549.12~1562.83 (Red)|
|Pass Channel insertion loss||dB||≤0.50|
|Reflection Channel insertion loss||dB||≤0.40|
|Adjacent channel isolation||dB||≥30|
|Express channel isolation||dB||
|Max. Tensile Load||N||5|
Note: 1. Insertion loss does not include connector, each connector will add 0.2dB loss.
2. Other wavelength can be made upon customer’s request. For example, L-Band R/B, C/L Band.
|Wavelength||Package Spec||Fiber Type||Fiber Diameter||Fiber Length||Connector|
2= 90×20×10 mm
4= 120×80×18 mm