Dynamic Tunable Filters


The Dynamic Tunable Filter adjusts the center wavelength of a narrow band of light over a 100 – 200nm range. It offers very high resolution of ~1.5nm and either single or simultaneous multiple wavelength selection. It is able to precisely and rapidly adjust the wavelength and intensity of the diffracted/filtered light by varying the frequency and RF power.


  • Compact Size
  • No O-rings
  • Low Insertion Loss
  • Narrow Bandwidths
  • Excellent Tuning Resolution
  • Hermetically Sealed
  • Low Power Consumption
  • Broad Tuning Range
  • SM, SM/PM, MM Fiber Coupling Options
  • Ideal for Real-Time NIR
  • Custom Configurations Available


  • Dense WDM Transmission Systems
  • Other OEM Applications
  • Laboratory Test and Measurement Systems – tuning the center wavelength of broadband sources (such as white light sources or LEDs)

Brimrose Fiber Coupled Acousto-Optic Devices


  • Frequency Ranges : as low as 40 MHz to 1GHz
  • Low Insertion Losses (~2-3 dB)
  • Fast Switching Speed < 10 nsec
  • High Extinction Ratio >50 dB or better upon request
  • Optical Power Handling – up to 5W CW
  • SM – PM Fibers – FC/APC Connectors