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1550 nm Variable Optical Delay Line

The 1550 nm Variable Optical Delay Line provides precision optical path variation of more than 15 cm (500 ps).
  • Product Detail

Variable Optical Delay Line provides precision optical path variation of more than 15 cm (500 ps). The compact, rugged design makes the device ideal for integration in network equipment, test instruments, and optical for integration in network equipment, test instruments, and optical coherence tomography (OCT) systems for precision optical path length or timing alignment.

Specifications

Parameter

Unit

Values 

Center Wavelength (λc)

nm

1060 or 1550

Operation Wavelength

nm

λc ± 50

Optical Delay Range

ps

0 - 500 ps continuous

Zero Point Delay Offset

ps

~440

Readout Scale Resolution

mm

0.02

Max. Insertion Loss

dB

1.2

Max. Insertion Loss Variation

dB

0.5

Max. PDL 

dB

0.1

Min. Extinction Ratio (for PM model)

dB

20

Min. Return Loss

dB

50

Max. Optical Power Handling (Continuous Wave)

mw

300

Operating Temperature

 ℃

0 to + 40

Storage Temperature

 ℃

- 40 to + 60

Fiber Type

-

Singlemode or PM panda fiber

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