Fiberer's WDIH is a combination of a 980/1550 nm Filter and a 1550 nm polarization insensitive optical isolator. The WDIH is a low cost model with excellent performance including low insertion loss, high isolation, high return loss, low polarization dependent loss (PDL), and low polarization mode dispersion (PMD). This product offers integrated solution to EDFA application by combining more functions into a very compact package. All Fiberer's products are Telcordia qualification tested.
Signal Operation Wavelength Range (nm)
Pump Channel Wavelength Range (nm)
Isolation (dB) ( @23°C, all SOP)
Wavelength Isolation (dB) (1 to 3 @ l signal)
Wavelength Isolation (dB) (1 to 2 or 2 to 1 @ l pump)
Insertion Loss (over wavelength range and 0 to +70°C, all SOP) (dB)
Temperature Dependent Loss (dB)
Wavelength Dependent Loss (dB)
Return Loss (Min.) (dB)
PMD (ps) (Low PMD Option)
Power Handling (mW)
Operating Temperature (°C)
0 ~ +70
Storage Temperature (°C)
-40 ~ +85
Package Dimension (mm)
F5.5 x L38
Corning HI 1060 at common/pump port
Corning SMF-28 fiber at signal/tap port
Values are referenced without connector loss;Specifications may change without notice.
To protect each of product, Fiberer will use firm and secure Package, and common use Fiberer Label if customer not remark.
It is available to use custmized labeling and packaging for customer request.
All shipment will be succssful to arrive customer's address. Fiberer try our best to let the shipment fast for customers, and the common express is by air of Fedex, DHL, UPS, EMS and TNT.
If the customer pay Fiberer the shipment charge, it will use Fiberer express account for the shipment, otherwise it need to use the customer's express account.
Customized & OEM
Fiberer always do Customized for customer's request successfully, It is available for Customized & OEM.
assure 100% best quality.
(Fiberer assure 100% best quality.the term will be signed on order and
invoice,match the safety of international business
law.) Customer Reviews