Photometry & Radiometry    
   February 16-17, 2009          

Photometry and Radiometry:
Convener: Dr. H C Kandpal
Email: hckandpal@nplindia.org
 

• Basic Radiometric Quantities

• Sources of radiant energy

• Detectors of Radiant energy

1. Thermal detectors

2. Photon detectors

• Physical photometry

1. CIE standard observer

2. Photopic and Scotopic response

3. Photometric quantities

4. Measurement of total luminous flux

5. Measurement of luminous intensity and illuminance

6. Measurement of luminance

7. Photometer characterisation

• Science of colors

• Source and detector based Radiometry

1. Blackbody source

2. Radiance measurement

3. Spectral irradiance measurement

4. Electrically calibrated radiometer

5. Cryogenic radiometers

6. Realisation of photometric units.

• Reflectance and transmittance Measurements