MEMS Optical Accelerometers

All-optical and metal-free accelerometers for applications requiring high resolution and wide dynamic range. Ideal for remote sensing, distributed sensor networks and harsh environment sensing with temperatures above 200 deg C.


  • All-optical
  • Passive component
  • Immune to electromagnetic interference
  • High temperature resistance
  • Compatible with wavelength division multiplexing systems
  • Suitable for high sensitivity, small size applications

Download the OA-series brochure by clicking here.

MEMS Optical Microphone

Pressure sensors and microphones for remote and distributed sensing. The only frequency modulated all-optical microphone in the world, with a sensitivity comparable to conventional electrical microphones.