16-bit MEMS Latching Type Photonic Time Delay

Customer-defined delay fiber loop with up to 18 bit resolution
Features:
  • Up to 18-bit Resolution
  • High Reliability
  • Direct voltage driving
  • Low Insertion Loss
  • Low Power Consumption

 

For a fast quote, select part# on the datasheet. If a particular feature is not on, NRE charge is often required

SKU: METD

The MEMS Series N-bit (up to 16-bit) Photonic Time Delay digitally varies the delay time inside a fiber with an exceptionally large range (maximum delay) and precision (bit). It selectively routes optical signals through N fiber loops whose lengths increase successively by a power of 2. Since each switching element allows the signal to either pass or bypass a fiber loop, a delay T may be inserted, which can take any value (in increments of DT) up to the maximum value T.

This is achieved using a patent-pending MEMS configuration and activated via an electrical control signal. Latching operation preserves the selected optical path after the drive signal has been removed. The unit is a completed module with a built-in driver.

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