Refocusing coupler for Dewar MCT-detector

Name: Refocusing coupler for Dewar MCT-detector
Brand: Art photonics GmbH
Availability: InStock

Description

Standard or customized coupler construction can be supplied for customer laser or detector installed inside LN-cooled Dewar with side window. CIR- or PIR-fiber optical cable with SMA-termination can be supplied according customer specification for his specific applications.

Two types of MCT-detectors are also available for a set with IR-cable and optical fiber coupler - either with LN-cooling in Kedal Dewar for 4-14µm or with triple Peltier cooling - for 1-6µm spectral range.

Specifications

Diameter:	55 mm
Length:	40 mm
Angular Translation:	±2.50° in both orthogonal axes
Z-translation Stage:	± 5 mm

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Features

Designated for detachable IR-fiber optical cables with SMA-termination
Adjustable in 3d dimensions - X-Y for lens & Z - for connector position
Can be fixed at side window Dewar for QCL / TDL lasers & MCT/ InAs detectors

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Ships from:

Germany

Sold by:

Art photonics GmbH

On FindLight:

since 2014

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Frequently Asked Questions

What is the refocusing coupler for Dewar MCT-detector used for?

The refocusing coupler is used for detachable IR-fiber optical cables with SMA-termination and can be fixed at side window Dewar for QCL/TDL lasers & MCT/InAs detectors.

What are the features of the refocusing coupler?

The refocusing coupler is adjustable in 3d dimensions - X-Y for lens & Z - for connector position and designated for detachable IR-fiber optical cables with SMA-termination.

Can the coupler construction be customized?

Yes, the coupler construction can be customized for customer laser or detector installed inside LN-cooled Dewar with side window.

What types of MCT-detectors are available for a set with IR-cable and optical fiber coupler?

Two types of MCT-detectors are available for a set with IR-cable and optical fiber coupler - either with LN-cooling in Kedal Dewar for 4-14µm or with triple Peltier cooling - for 1-6µm spectral range.

What is the specification of the coupler?

The coupler has a Ø55 mm diameter and a length of 40 mm. It has angular translation in the range ±2.50° in both orthogonal axes and a Z-translation stage in the range ± 5 mm. The lens material is Ge or ZnSe, Ø15 mm, f =10 mm, AR-coating for 10.6 µm (other wavelength - on request).