The Swiss Sercalo MEMS variable optical attenuator (VOA) has a very high repeatability and reliability. Billions of trouble-free quality assurance, and has a very low temperature. Suitable for work in harsh environments. Model, single and dual channel and normally open on or normally closed off can choose. 

 The products are divided into the following series: 
 VA Series: Single-mode transmission variable attenuator, single and dual channel is divided into normally open on and normally closed off two kinds, the operating wavelength of 1240-1600nm 

 VP Series: Single-mode reflection type variable attenuator, single and dual channel, only normally open on state of the operating wavelength of 1240-1610nm 

 VXA series: single-mode transmission small package size variable attenuator. Single and dual channel, normally open on or off state of normally closed product, the wavelength of 1240-1610. VXA, has an extremely low temperature dependence, can be used in harsh environments. 

 VXP Series: Single-mode reflective small package size variable attenuator, single and dual channel, and provide products that normally open on or normally closed off. Operating wavelength of 1240-1640nm. The VXP family has an extremely low temperature dependence, can be used in harsh environments. 

 Shanghai Asia at the same time agent company's Sercalo, Switzerland, high-performance MEMS optical opening. 
 Please contact our sales staff consulting the detailed models and parameters.