Versatile UV-VIS-NIR RADIOMETERS
- Ranging from 200 nm (UVC) to 1800 nm.
- Traceable, low uncertainty measurements of
various optical quantities. - Supplied with calibration from our ISO 17025
accredited calibration laboratory.
Contactform
World-class SPECTRAL LIGHT METERS
- LIGHTmetric ONE – Spectral luxmeter with iOS/Android App
- BTS256-EF – Universal light and flicker meter
- BTS256-LED Tester – Total luminous flux of LEDs
INTEGRATING SPHERE based LIGHT SOURCES
- Highly uniform output (>99%)
- High dynamic range
- Different spectra (D65, illuminant A, tunable spectra, ...)
- Suitable for applications such as
sensor characterization (EMVA1288, IEEE4001, ...)
and homogeneity tests
MODULAR SPHERE CONCEPT
- Integrating spheres from 8 mm to 1.2 m
- Sources and detectors
- Custom versatile port configurations
Configuration for your specific sphere:
Barium sulphate, ODM (PTFE based)
as well as gold coating
CALIBRATION STANDARDS AND SERVICES
- Calibrated light sources: 200 nm – 2500 nm.
- Spectral irradiance, radiance, radiant flux.
- Diffuse reflectance standards: 2% to 98%.
ISO 17025 accredited calibration laboratory
for optical radiation measurements.
Versatile UV-VIS-NIR RADIOMETERS
- Ranging from 200 nm (UVC) to 1800 nm.
- Traceable, low uncertainty measurements of
various optical quantities. - Supplied with calibration from our ISO 17025
accredited calibration laboratory.
Contactform
World-class SPECTRAL LIGHT METERS
- LIGHTmetric ONE – Spectral luxmeter with iOS/Android App
- BTS256-EF – Universal light and flicker meter
- BTS256-LED Tester – Total luminous flux of LEDs
INTEGRATING SPHERE based LIGHT SOURCES
- Highly uniform output (>99%)
- High dynamic range
- Different spectra (D65, illuminant A, tunable spectra, ...)
- Suitable for applications such as
sensor characterization (EMVA1288, IEEE4001, ...)
and homogeneity tests
MODULAR SPHERE CONCEPT
- Integrating spheres from 8 mm to 1.2 m
- Sources and detectors
- Custom versatile port configurations
Configuration for your specific sphere:
Barium sulphate, ODM (PTFE based)
as well as gold coating
CALIBRATION STANDARDS AND SERVICES
- Calibrated light sources: 200 nm – 2500 nm.
- Spectral irradiance, radiance, radiant flux.
- Diffuse reflectance standards: 2% to 98%.
ISO 17025 accredited calibration laboratory
for optical radiation measurements.
Gigahertz-Optik®: Enabling Accuracy
Optical Measurement Technology - Made in Germany
Light Measurement Technology Directly from the Manufacturer
Gigahertz Optik GmbH® provides 40 years of experience in the development, production, calibration and distribution of optical radiation measurement equipment. We are globally recognized experts in the entire optical spectral range from ultraviolet (UV) to infrared (IR).
As a "Made in Germany" manufacturer, we offer a high level of flexibility and respond to the needs of our customers and markets. We always help our customers in being successful - we are enabling accuracy! Our company has earned worldwide recognition through the individual and intensive support of our customers in many areas of research and industry. We are also part of the Berghof Group, which offers us very good framework conditions and allows long-term planning.
Innovative Technology for Challenging Applications 
With a wide range of products from detectors, spectroradiometers, homogeneous light sources to entire measurement systems paired with a large selection of accessory components such as calibration standards, we can fulfill just about any application in optical radiation metrology. We also specialize in custom solutions which further broadens our scope.
Our fields of application are diverse including but not limited to measurement solutions for UV radiation, SSL characterization, measurement of general and special lighting, assessment of optical radiation risk, measurement of solar radiation and photomedicine, characterization of image sensors or the optical determination of material properties.
Quality and Know-How
In addition the continual development of new and existing products, we at Gigahertz Optik GmbH®, have always paid special attention to the quality aspect of our products and services. We are particularly proud to present our calibration laboratory for optical radiation measurements. Its ISO/IEC 17025 accreditation for spectral sensitivity and spectral irradiance (German Accreditation Body DAkkS D-K-15047-01-00) offers the highest and most rigorous industry standard for the traceability of our calibrations
