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Gigahertz-Optik GmbH
An der Kälberweide 12
82299 Türkenfeld / Germany

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Email:
+49 (0)8193 93700 - 0
+49 (0)8193 93700 - 50
info@gigahertz-optik.de
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MD-37 Series Modular Detectors

MD-37-GP6
MD-37-GAP5
MD-37-IGA1
MD-37-IGA3
MD-37-SC1
MD-37-SU13
MD-37-SU33
MD-37-SU100
MD-37Z-C11
MD-37Z-H7
MD-37Z-H7xx

Modular light detectors are designed for stand alone use or can be combined with optics and mechanical components to form a complete light detector assembly set-up for a particular application. They offer a mechanical interface which allows accessory components such as optical filters, integrating spheres, diffuser windows and other front-end optics to be easily attached and interchanged.
The MD-37 modular detector series features a metric M30x1 internally threaded front interface for fast and simple screw-on assembly of mating accessory components. A wide range of different photodiode detector types and active areas are available to provide a great degree of freedom in selecting a spectral sensitivity, light responsivity and rise and fall time for a specific job. The detectors are equipped with 2m long coaxial cable with selectable -1, -2 or -4 type connector for use with Gigahertz-Optik’s range of optometers. Optional calibration of the detector or detector set-up are offered by Gigahertz-Optik’s Calibration Laboratory for Optical Radiation Quantities.

Catalogue complete (English) - 9 MB

Specifications (Data)

MD-37-GP6 – Modular Detector Head (250-500 nm, GaP)
  • GaP Photodiode
  • Spectral Calibration from 250 to 550 nm in 10 nm steps
  • 37 mm dia. x 20 mm Housing
  • 6.25 mm² (2.5×2.5 mm) Active Area
  • Typ. Responsivity: 0.07 A/W at 350 nm
  • 2 m Coaxial Cable with -1, -2 or -4 Type Connector
  • Extended Cable Length Option (/LC)
MD-37-GAP5 – Modular Detector Head (200-760 nm, GaAsP)
  • GaAsP Photodiode
  • Spectral Calibration from 200 to 760 nm in 10 nm steps
  • 37 mm dia. x 20 mm Housing
  • 5.29 mm² (2.3×2.3 mm) Active Area
  • Typ. Responsivity: 0.04 A/W at 350 nm
  • 2 m Coaxial Cable with -1, -2 or -4 Type Connector
  • Extended Cable Length Option (/LC)
MD-37-IGA1 – Modular Detector Head (800-1800 nm, InGaAs)
  • InGaAs Photodiode
  • Spectral Calibration from 800 to 1800 nm in 10 nm steps
  • 37 mm dia. x 20 mm Housing
  • 0.79 mm² (1 mm dia.) Active Area
  • Typ. Responsivity: 0.14 A/W at 900 nm
  • 2 m Coaxial Cable with -1, -2 or -4 Type Connector
  • Extended Cable Length Option (/LC)
MD-37-IGA3 – Modular Detector Head (800-1800 nm, InGaAs)
  • InGaAs Photodiode
  • Spectral Calibration from 800 to 1800 nm in 10 nm steps
  • 37 mm dia. x 20 mm Housing
  • 7.1 mm² (3 mm dia.) Active Area
  • Typ. Responsivity: 0.14 A/W at 900 nm
  • 2 m Coaxial Cable with -1, -2 or -4 Type Connector
  • Extended Cable Length Option (/LC)
MD-37-SC1 – Modular Detector Head (200-400 nm, SiC)
  • SiC Photodiode
  • Spectral Calibration from 200 to 400 nm in 10 nm steps
  • 37 mm dia. x 20 mm Housing
  • 1 mm² (1 mm dia.) Active Area
  • Typ. Responsivity: 0.02 A/W at 350 nm
  • 2 m Coaxial Cable with -1, -2 or -4 Type Connector
  • Extended Cable Length Option (/LC)
MD-37-SU13 – Modular Detector Head (200-1100 nm)
  • Si Photodiode
  • Spectral Calibration from 200 to 1100 nm in 10 nm steps
  • 37 mm dia. x 20 mm Housing
  • 13 mm² (3.6×3.6 mm) Active Area
  • Typ. Responsivity: 0.5 A/W at 900 nm
  • 2 m Coaxial Cable with -1, -2 or -4 Type Connector
  • Extended Cable Length Option (/LC)
MD-37-SU33 – Modular Detector Head (200-1100 nm)
  • Si Photodiode
  • Spectral Calibration from 200 to 1100 nm in 10 nm steps
  • 37 mm dia. x 20 mm Housing
  • 33 mm² (5.8×5.8 mm) Active Area
  • Typ. Responsivity: 0.5 A/W at 900 nm
  • 2 m Coaxial Cable with -1, -2 or -4 Type Connector
  • Extended Cable Length Option (/LC)
MD-37-SU100 – Modular Detector Head (200-1100 nm)
  • Si Photodiode
  • Spectral Calibration from 200 to 1100 nm in 10 nm steps
  • 37 mm dia. x 20 mm Housing
  • 100 mm² (10×10 mm) Active Area
  • Typ. Responsivity: 0.5 A/W at 900 nm
  • 2 m Coaxial Cable with -1, -2 or -4 Type Connector
  • Extended Cable Length Option (/LC)

Specifications (Graphs)

GaP Photodiode



InGaAs Photodiode



SiC Photodiode



Si Photodiode