Etalon Filters Etalon Filters Products < Home
  Etalon Modules
【 Product name 】  Etalon Modules
【The category 】  Etalon Filters
【Application field】     ● FBG sensing system      ● Test & measurement
   ● Wavelength calibration & measurement
   ● Optical filtering & laser frequency stabilization

Primanex's Mag-ID Filters (Etalons) are based on advanced etalon technology. With Primanex's unique opto-mechanical design and advanced packaging techniques, the filters demonstrate extreme wavelength stability under varied environmental conditions including temperature and humidity. 
By a unique precision tuning technique, the filters come with an option of ITU targeting accuracy within +/-1.25GHz. This ITU-targeted filter can be used in WDM system channel monitoring and wavelength locking. A special option is also available for customer to select specific wavelengths for precision targeting.
The filters come in both transmission form and reflection form, and with a broad design options including etalon finesse, channel spacing and operating wavelength range. The customer friendly product design enables the Athermal Reference Filters to be utilized in a spectrum of diverse applications including telecommunication, wavelength referencing and calibrating in fiber-optics sensing system, test & measurement instrumentation, and laser wavelength stabilization.
Mag-ID Filters are specially designed so that there is designated wavelength “mark” within the periodic wavelength peaks hence can help the wavelength sweeping system exactly know where it is located. Such unique feature provides both flexibility and accuracy for the customers.