Primanex Launches Athermal Filter

Primanex introduces new design for athermal reference filters

August 15, 2005

1 Min Read

QINGDAO, China -- Primanex Corporation ( has released a new design for Athermal Reference Filters based on Etalon technology. The new design has superb thermal stability, minimizing the thermal wavelength shift under varied environmental temperatures while manufacturing cost has been reduced dramatically. The thermal wavelength shift has been maintained within ±0.8 GHz for standard products and ±0.4 GHz for premium products, both under a working temperature from 0 0C to 70 0C.

Primanex is confident that the new design of its Athermal Reference Filters can meet the most demanding requirements for optical performance, including thermal stability. The the new product is priced competitively, varying between $350 and $450 per piece depending on volume and customer requirements.

Primanex Corp.

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