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ODL-340

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Manually Variable Optical Delay Line ODL-340

Max. delay up to 330 psec

The ODL-340 uses an air-gap method to generate a delay in the optical signal. The duration of the delay is controlled by adjusting the position of a prism reflector so that the optical distance between the input and output collimators is varied. The device allows an adjustment of up to 49.5mm, corresponding to an optical delay of up to 330ps.

Features
  • Simple and unique air gap delay mechanismODL-340
  • Up to 330 ps delay
  • Low PDL (< 0.1 dB)
  • Low insertion loss variation (< 0.6 dB)
  • Delay tuning knob with lock function
  • SMF and PMF versions available

 

Applications
  • Optical time domain effect measurements
  • PMD compensation experiments
  • Time division multiplexing
  • Fiber interferometers