Motor Driven Variable Optical Time Delay

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0 to 600ps range with 1fs resolution

The Motor Driven Variable Optical Time Delay features fast speed and high accuracy.  It consists of two collimators and a movable reflector controlled by a precise step motor. Light from input fiber collimator projects into free space and is collected by the output fiber collimator. The distance the light travels in free space is varied by the movable reflector.  The driving circuit is connected to the computer through RS232 or USB interface for operation.  We offer graphic control interface.

  • Low Cost
  • Low Loss
  • Fast
  • Wide Delay Range
  • High Resolution
  • High Reliability
  • Easy to Use

  • PMD Compensation
  • OCT
  • Interferometric Sensor
  • Spectroscopy

ParametersMinTypicalMaxUnit
Wavelength band106015502000nm
Insertion Loss11.01.5dB
Return Loss 45dB
PDL0.2dB
Switching Speed400mm/s
Time Delay Range50600ps
Resolution1ps
PER2182225dB
Optical Power Handling400mW
Durability (life cycle)107
Operating Temperature070oC
Storage Temperature-4085oC
Fiber TypeSM / PM
Control InterfaceRS232 / USB

 

Notes:

  1. Exclude connectors
  2. PM version only
P/N: N/A