Welcome to Sunny Quantum Co., Ltd.!

China Reliable Quantum Communicate Equipments Supplier & Quantum Security Solution Provider.

Micro-processor Compensated Variable Optical Attenuator, MEMS Type

This product is an independent control module for MEMS VOA, and suitable for the situation where optical path is controlled by programmable attenuator. Using this controller, one is easy to realize accurate attenuation controlling with large range for the MEMS device. The controller contains the following characters:

(1) Easy to be integrated in quantum products.The MCVOA module attenuates the signal to the target scale (within the error range) under the commanding voltage.

(2) The error parameter fitting of MEMS VOA is independent, and accomplished with the corresponding UI software before delivering.

(3) The fitting data, which is stored in the module, keeps even when the power is off.

  1. Optical on/off state mode MEMS VOA.
  2.  Downloads attenuation value through serial port.
  3.  Serial line interface reads MEMS VOA temperature information.
  4.  MCU FLASH stores MEMS VOA attenuated fitting calibrating information, and the information would not be lost when power is off.
  5.  Single module supports up to 4 channels.
  6.  Supports multiple modules communication interface concatenation, and any extended channels are controlled by single interface
  1. Optical fiber communication
  2.  Optical experiment
  3.  Optical path calibration
  4.  Test and measurement
  5.  Industrial production
wavelength850nm / 1550nm
number of channels1~4
attenuation range0~40dB
operating voltage5V

Contact

 China add: Wolong, Nanyang, Henan, China 473000

USA   add: Connecticut Avenue, Washington, D.C. 20036


 

China: +86-13333670044

USA  : +1-202-810-9777


 

Inqury: [email protected]