DK Photonics 850/1310 nm Filter WDM is based on thin-film filter technology and metal bonding micro-optic packaging. This component is used to combine or separate 850 and 1310nm band signal.
DK Photonics 850/1310 nm Filter WDM(Standard and High isolation) is based on thin-film filter technology and metal bonding micro-optic packaging. This component is used to combine or separate 850 and 1310nm band signal. The High isolation WDM device offers a very flat and wide passband, low insertion loss, and much higher isolation than the Standard isolation WDM device. This product is ideal for high-power Optical Amplification System and WDM Network applications. The products are Telcordia GR-1221/1209-CORE qualified, and RoHS compliant. We also provide special modules with multiple WDM couplers and/or standard couplers packed together, based on customer’s design. Please contact us directly for quote.
|Pass Channel Wavelength Range (nm)||800 ~ 900 (or 1260 ~ 1360 )|
|Reflect Channel Wavelength (nm)||1260 ~ 1360 (or 800~900 )|
|Insertion Loss (dB)||Reflect Channel||< 0.7||<1.0|
|Pass Channel||< 0.8||< 1.0|
|Insertion Loss Variation(dB)||<0.3|
|Isolation||Reflect Channel||> 12||> 25|
|Insertion Loss Temperature Sensitivity (dB/°C )||<0.005|
|Polarization Dependent Loss (dB)||<0.1|
|Polarization Mode Dispersion (Ps)||<0.1|
|Return Loss (dB)||>40|
|Maximum Power Handling (mw)||300|
|Operating Temperature (°C)||0 ~ +70|
|Storage Temperature (°C)||-40 ~ +85|
|Package Dimension (mm)||
90X20X9.5mm for 3 mm cable
*The above specification is without connector.
**Other specifications can be made on customer request.
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