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Gigahertz-Optik Light Measurement Home Page

Products:

• HCT-99D Light and Color Meter
  
      Technical and Accessory Information
  
• P-9710-1 Hand-Held Optometer
  
• X1-1 4-Channel Optometer
  
      Technical and Accessory Information
  

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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