Gigahertz-Optik Site Map

Gigahertz-Optik Light Measurement Home Page

Light and Color Meters

• MSC15 for Illuminance, Color, Spectra, PAR, Bilirubin
  
• P-9710-1 Hand-Held Optometer
  
• X1-1 4-Channel Optometer
  
      Technical and Accessory Information
      X1-RM Rack Mount Meter
      X1-PCB PC Board Level Meter
  
• P-9801 8-Channel Radiometer/Photometer
  
• LCRT-2005-S Light Transmission Meter
  
• BTS256-LED for Luminous Flux, Color, Spectra of Individual LEDs
  
• BTS256-EF / BTS256-EF WiFi for Illuminance, Color, Spectra & Flicker
  
• BTS2048-VL Spectroradiometer
  

Light Detectors

• Compact Size Light Detectors
• High Intensity/Temperature Irradiance Detectors
• Integrating Sphere Detectors
• Light Hazard Detectors
• Luminous Color & Illuminance Detectors
• Luminance & Radiance Detectors
• Modular Light Detectors
• Photostability UVA & Illuminance Detector
• Phototherapy Irradiance Detectors
• Photopic & Scotopic Light Detectors
• Plant Physiology Irradiance Detectors
• Temperature Controlled Light Detectors
• UVGI Detectors
• UV Irradiance Detectors
• Visible and Near Infrared Irradiance Detectors

Integrating Sphere Reflectance Materials

• ODM98 Diffuse Reflectance Material & Coating
• ODM98 Properties and Specifications
• ODM98 Product Options
• ODM98 Product Photos

Effective Light Measurement Solutions

Tutorials on Light Measurement

• I. Introduction
• II. Properties and Concepts of Light and Color
1. The wavelength range of optical radiation
2. Velocity, amplitude, wavelength, and frequency - the measures of a wave
3. Spectra of various light sources
4. Basic radiometric quantities
5. Calculation of radiometric quantities
6. Spectral sensitivity of the human eye
7. Basic photometric quantities
8. Reflection, Transmission, and Absorption
9. The perception of color
10. Colorimetry
• III. Measurement of Light with Integral Detectors
1. The detector's input optics and its directional sensitivity
2. Spectral sensitivity of an integral detector
3. The detector's time behavior
4. The detector's dynamic range
5. Calibration of integral detectors
• IV. Detector Signal Measurement
• V. Theory and Applications of Integrating Spheres
1. Theory of the ideal integrating sphere
2. Real integrating spheres
• VI. Applications for Light Measurement in Medicine, Technology, Industry and Environmental Science
1. Phototherapy and Radiation Protection
2. Plant physiology
3. UV Disinfection and Lamp Control
4. UV Curing and UV Processing
5. Colorimetry
6. Photostability
7. Telecommunication
8. Lasers & LEDs Measurements
9. Nondestructive testing
10. Transmission & Reflection
• VII. Appendix

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