Applications for Light Measurement Gigahertz-Optik

Table of Content

1 Properties and Concepts of Light and Color
1 Properties and Concepts of Light and Color 1.1 The Optical Radiation Wavelength Range 1.2 The Measures of a Wave: Velocity, Amplitude, Wavelength and Frequency 1.3 Spectra of Various Light Sources 1.4 Basic Radiometric Quantities 1.5 Calculation of Radiometric Quantities (Examples) 1.6 Spectral Sensitivity of the Human Eye 1.7 Basic Photometric Quantities 1.8 Reflection, Transmission and Absorption 1.9 The Perception of Color 1.10 Colorimetry 1.11 Defining Properties of a Spectral Line
2 Measurement of Light with Integral Detectors
2 Measurement of Light with Integral Detectors 2.1 The Detector’s Input Optics and its Directional Sensitivity 2.2 Spectral Sensitivity of an Integral Detector 2.3 The Detector’s Time Behavior 2.4 The Detector’s Dynamic Range
3 Measurement of Light with Spectral Radiometers (Spectroradiometers)
3 Measurement of Light with Spectral Radiometers (Spectroradiometers) 3.1 Setup of a Spectroradiometer 3.2 Parameters of a Spectroradiometer
4 Calibration of Detectors
4 Calibration of Detectors 4.1 Traceability: An Unbroken Chain of Transfer Comparisons 4.2 ISO / IEC / EN 17025 (formerly ISO Guide 25 and EN 45001) 4.3 Calibration Quantities 4.4 Calibration Standards
5 Detector Signal Measurement
6 Theory and Applications of Integrating Spheres
6 Theory and Applications of Integrating Spheres 6.1 Theory of the Ideal Integrating Sphere 6.2 Real Integrating Spheres 6.3 Self-Absorption Correction with an Integrating Sphere
7 Applications for Light Measurement in Medicine, Technology, Industry and Environmental Science
7 Applications for Light Measurement in Medicine, Technology, Industry and Environmental Science 7.1 Phototherapy and Radiation Protection 7.2 Plant Physiology 7.3 UV-Disinfection and Lamp Control 7.4 UV Curing and UV Processing 7.5 Colorimetry 7.6 Photostability 7.7 Telecommunication 7.8 LED Measurements 7.9 Nondestructive Testing 7.10 Transmission and Reflection
8 Appendix
8 Appendix 8.1 Relevant Quantities, their Symbols and Units 8.2 Summary of Radiometric and Photometric Quantities 8.3 National Calibration Laboratories 8.4 Most Relevant CIE, DIN and ISO Publications and Regulations

For most technical applications of light, authorities like the International Commission on Illumination (CIE) or the Deutsche Industrienormen (DIN) have developed well-defined standards regarding its measurement. In virtually all areas connected with light, there is a strong demand for high quality measurement instruments. Many of these instruments must be specially designed and manufactured for the specific application. Moreover, these instruments must be calibrated against national standardization authorities, such as the National Institute of Standards and Technology (NIST) in the United States or the Physikalisch-Technische Bundesanstalt (PTB) in Germany.

Gigahertz Optik not only offers a wide variety of absolutely calibrated light detectors, but also offers its experience in light measurement technology for the development of specialized solutions based on customer requirements. We run a high-end calibration laboratory according to ISO 17025:

Calibration Laboratory

We are also a member of DIN and the CIE:

Certificates

As an innovation and science-driven company, we are also very active in this field. In addition, we focus on our customesr, hence we try to find the ideal measurement solution for our customer needs. In addition to the applications that you will find here, you will also find others highlighted under this link:

Highlighted Applications

As well as other specific interesting articles in the knowledge base:

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