About us

The World's #1 WDM Passive Sourcing Online Shopping Mall.

Our mission

WDMQUEST is dedicated to becoming one of the leading suppliers of the optoelectronics and photonics industry.


WDM is founded by photonics professionals to serve fiber optics and optoelectronics industries including telecom, bio-photonics, fiber sensors and laser instruments.


Our product

We have large selection of the products, see followings to find what suits the best for your application!


Passive / Coupler / Splitter / Optical Switch / VOA /

DWDM / FBG / Wavelocker / WDM / CWDM Filter /

Interferometer / High Power / Patchcord / Optical Fiber /

Pump Laser / Laser Diode / APD / PD / Housing / RF Cable


We can also provide customized solution if needed. Do not hesitate to contact us at sales@wdmquest.com


* Every item comes with 1 year limited warranty. (Restocking cost may occur depending on situation)



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