We have extended our range of ISV sources, with an optimized version for SWIR radiation!


The SWIR version of our ISV Integrating Sphere sources is specifically designed for the test and the calibration of SWIR sensors and cameras! 

The HGH Testing Equipment offer is now complete!


Our ISV Integrating Sphere sources cover the spectral band from UV to short wave IR (2.5 µm) and our Blackbodies take over from 1.5 µm to far IR!​​​​​​ Only HGH offers such a range of complementary reference sources, controlled by two compatible electronic controllers and a high-performance software : INFRATEST!


What are the main benefits of our SWIR ISV?




The SWIR radiance regulation is ensured by an accurate servo loop, including a Cooled InGaAs detector, acting on an aperture in front of the lamp. Such a technology enables the best stability on the market!



High precision


Just like HGH blackbodies, SWIR-optimized ISV sources offer the highest precision. They are delivered with their Absolute Output Radiance Calibration Certificate, International Primary Standard traceable, in the SWIR spectral sub-band of your application!

 Mastering spectral definition


The ISC electronic controller for ISV Integrating Spheres benefits from the same ergonomics and the same technology as the latest generation blackbody controller, universally recognized and well appreciated by our users. It allows to very easily control the calibration and select multiple spectral sub-bands of the SWIR!


More about our Integrating Sphere sources and its 

ISC electronic controller:

  • Higher accuracy and stability to low-light camera testing
  • Real time display of the luminance or radiance
  • Highly uniform output port 
  • User-friendly interface with intuitive selection of units and setpoint
  • Compact: 2U
  • Calibrated radiation from UV to SWIR
  • This new ISV controller interface is consistent with our new Blackbody controller

INFRATEST for ISV sources

Our INFRATEST-LT freeware is well appreciated by HGH Blackbodies users...


Guess what? It is also provided with each ISV source! It serves as an interface between all HGH sources, simplifying the management of your electro-optical equipment's test.

Download more information about...
Meet us at SPIE Photonics West - Virtual Show

"The SWIR optimized version of our ISV sources finally replies to the expectations of SWIR camera users : high stability and certified knowledge of the absolute radiance over the whole SWIR spectrum." 


Catherine Barrat, Head of Test & Measurement at HGH 



HGH Systèmes Infrarouges

10 rue Maryse Bastié

91430 Igny, FRANCE


US Office

Electro Optical Industries

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Goleta, CA 93117, USA


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