Fiber Optic High Resolution Variable Optical Delay Line – Motor Driven

SKU: MDTD

The MDTD Series of Variable Optical Time Delay uses a highly stable moving stage with a novel backlash prevention mechanism and incorporates proprietary optical encoders, offering submicron repeatability, long delay range, low loss, high speed, and compatibility with all wavelengths and all type fibers including SM, MM, and PM. It consists of two specially designed low-loss collimators, through which light from an input fiber is projected into free space, reflected by a movable retroreflector, and collected by an output fiber collimator. The variable time delay is achieved by adjusting the distance the light travels in free space. A precision step motor with adjustable speed moves the retroreflector. Conveniently, the device can be controlled via a computer using a USB cable interface, with graphical control software provided for intuitive operation.

The device is conveniently controlled by us via a computer through a USB cable interface. A graphic control software is provided.

Fiber Type

SM600

PM630

Hi780

PM780

SM800

SM980

PM980

Hi1060

SM28

PM1550

SM1950

PM1950

Wavelength (nm)

620-650

620-650

760-800

760-800

830-870

980-1550

960-1080

960-1080

1020-1900

1260-1650

1700-2300

1800-2200

Loss (dB)

<6

<6

<5

<5

<4

<3

<3

<2.5

<2

<3

<4

<5

ER

N/A

18-30

N/A

18-30

N/A

N/A

18-30

N/A

N/A

18-30

N/A

18-30

Datasheet

Price

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