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Variable Delay Line

Produts Details

Product Name: Variable Delay Line


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

1

Max. Insertion Loss

dB

1.2

Max. Insertion Loss Variation

dB

0.5

Max. PDL (for Singlemode model)

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

 °C

0 to +40

Storage Temperature

 °C

-40 to +60

Fiber Type

Singlemode or PM Panda fiber


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