NO MATTER WHAT LIGHT... we measure it. Gigahertz-Optik – Your partner in Photometry, Radiometry and Spectroradiometry from UV to IR for more than 35 years. Innovations in Optical Measurement Technology Quality Made in Germany

Innovative Optical Radiation Measurement Solutions Contents Products & Solutions • • • • for Industry for Research and Development for Radiometric & Photometric Applications for Quality Assurance An Introduction to our Calibration Laboratory Traceable Measurement Results Solutions for End-Users and OEM-Customers Why You Choose Us Some Reference

Highest standards in Light Measurement Solutions since over 35 Years Gigahertz Optik GmbH was founded in 1986 as an independent company in the munich area / in Germany. The continuous development of its product range has resulted in a comprehensive selection of light measurement devices, finely tuned accessory products, and services. With its US subsidiary, Gigahertz-Optik Inc., Gigahertz Optik GmbH is a global manufacturer of metrological solutions for optical radiation. Since January 1, 2020, Gigahertz Optik GmbH is part of the Berghof Group GmbH further enhancing our capabilities and long...

Introduction Products & Solutions Light Measurement Technology Directly from the Manufacturer Gigahertz Optik GmbH provides more than thirty five 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 medium-sized manufacturer, we offer a high level of flexibility and respond to the needs of our customers and markets. We always try to help our customers in being successful. Our company has earned worldwide recognition...

Metrological Solutions for... LED / SSL Products Optoelectronic Sensors Binning or sorting LEDs with respect to intensity and/or color is a high priority in LED manufacturing and production processes. Optoelectronic sensors are used for contactless registration, distance measurement and monitoring, identification, area security and data transfer. LiDAR is a key driver these days. LEDs and laser diodes like VCSELs are used as sources whereas phototransistors and photodiodes are used as detectors in the UV-VISNIR spectral range. Gigahertz-Optik`s BTS series spectral light and color measurement...

General Lighting Photomedicine, Phototherapy and UVC Disinfection LED luminaires are replacing traditional lamps in general lighting applications. The particular emission spectra of a typical LED requires more advanced light meter technology. Previously, illuminance was the main measurement criteria, but now color temperature, color rendering index and flicker are now also essential when evaluating illumination systems. Gigahertz-Optik‘s BTS and MSC series high-quality light meters provide all the required features and functions for accurate LED illumination qualification. UV and blue light,...

Solar Radiation Measurements Measurement of LED Grow Lights used in Horticulture (PAR) LED lighting offers horticulturalists many potential benefits such as increased crop yields, improved product quality, and control of particular plant characteristics as well as the normal solid-state lighting benefits of reduced energy and maintenance costs. LED lighting can supplement natural sunlight within greenhouses to extend fruit, vegetable and flower growing seasons, particularly during the shorter days of winter. To control the exposure or even tune the spectral shape is the measurement task in this...

Modular Integrating Sphere Design Measurement system for determining the spectral absorption coefficient and effective scattering coefficient of scattering media. Different stages of expansion in the spectral range UV, VIS to IR. For clear samples the classical 8°/d measurement geometry can be applied. Integrating spheres capture, internally integrate and evenly diffuse light input independent of angle and spectra. This makes them useful optical radiation measurement tools for total power measurements. Picture: Gigahertz Optik GmbH Gigahertz Optik GmbH‘s UM series modular system integrating spheres...

LED/SSL Measurement and Test Instruments Calibration Standards Calibration entails determining the deviation of a measurement device from the nominal value of a calibration standard. Gigahertz Optik GmbH offers calibration lamps and detectors for various optical radiation parameters. The special features of LEDs like long life and low power consumption can only be realized if the LEDs are operated below the specified maximum junction temperature. This must be taken into account in the assessment of compliance with photometric and colorimetric specifications. Gigahertz Optik GmbH offers numerous...

Things You Need to Know About Us • • • • • • • • • • Many years of experience in the calibration laboratory, with ever-increasing know-how since 1993 Highly qualified personnel who receive regular internal training by experts Calibrations performed by engineers and technicians Calibrations supported by proprietary automated software solutions Measurement uncertainty determination according to the latest CIE 198 standard Traceable calibrations through DAkkS accreditation (D-K-15047-01-00) The DAkkS* laboratory fully complies with DIN EN ISO/IEC 17025:2018 Regular participation in round robin comparisons...

An Introduction to Our Calibration Laboratory DAkkS Calibrations: Spectral irradiance Spectral sensitivity DAkkS accreditation D-K-15047 (DIN EN ISO/IEC 17025:2018) Annex to the Accreditation Certificate D-KL-15047 (DIN EN ISO/IEC 17025:2018) DAkkS Testing: • • DAkkS accreditation D-PL-15047 (DIN EN ISO/IEC 17025:2018) Annex to the Accreditation Certificate D-PL-15047 (DIN EN ISO/IEC 17025:2018) Factory Calibrations: • • • All photometric and radiometric parameters traceable to a National Metrology Institute (NMI) such as PTB or NIST Current calibrations Contract measurements such as f2 field...