KOLMAR TECHNOLOGIES

Series KLD

Linear Response MCT Detectors

 

 

Features

 

  • Linear responsivity

  • High D*

  • Sizes 2.0 mm to 0.1 mm

  • Integral amplifier for optimum linearization
  • Spectral range 2 m m to 12 m m
  • Amplifiers matched for power range
  • Custom configurations available

 

 

Applications

 

The KLD is ideal for systems requiring a sensitive, linear, low cost detector:

 

  • FTIR spectroscopy

  • Environmental monitoring

  • Radiometric measurements

 

 

Spectral Response

 

 

Description

 

The KLD series is an MCT photodiode designed for linear response in the 2 m m to 12 m m wavelength spectral range. The linear response with power is superior to MCT photoconductors.

 

In the standard configuration, the detector is packaged in a repumpable metal Dewar with a side-looking anti-reflection coated ZnSe window. Liquid nitrogen hold time exceeds 10 hours. The bandwidth is DC to greater than 2 MHz.

 

 

Linearity

KLD RESP. VS POWER

Frequency Response

D*, RESP. VS. FREQ.

 

 

Series KLD: Linear Response MCT Detectors

 

Series Configurations

 

Model *

Wavelength (m m)

Peak Cutoff

Size

(mm)

Bandwidth

(Hz)

 

D* (60FOV)

(Jones,typ)

 

Responsivity

(Volts/mWatt)

KLD-1-J1-3/11

10.5 >11.5

1 x 1

2M

3E10

>40

KLD-1-J1-3/9

7.6 >8.5

1 x 1

2M

6E10

>32

KLD-0.5-J1-3/10/DC

9.5 >10.5

0.5x0.5

DC - 2M

3E10

>40

KLD-2-J1-3/11/DC

10.5 >11.5

2 x 2

DC - 1M

3E10

>40

 

*Key:model-size-package-window/wavelength

 

 

Options

 

  • Cold stops

- 15° , 30° , 45° , 60°

  • Automatic On/Off : J2 models only
  • Windows
  • ZnSe ARC @ 10.6 m m
  • ZnSe 30’ wedge
  • Ge ARC 2 m m – 13 m m
  • Cold filters
  • narrow band
  • low pass
  • high pass

 

 

 

 

  

Standard Dewar Configuration

J DEWAR

Custom Configurations on Request

    

 

 

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