In this note, we are going to learn about some Application of Polar Photometer. Welcome to Poly Notes Hub, a leading destination for engineering notes for diploma and degree engineering students.
Author Name: Arun Paul.
What is Polar Photometer?
A Polar Photometer is an optical instrument used to measure the angular distribution of light intensity emitted from a light source. It provides a graphical representation, known as a polar plot or polar diagram, which shows how the intensity of light varies with the angle around the source. This is important for understanding how light is distributed in different directions, which is crucial in the design and analysis of lighting systems.
Application of Polar Photometer
Here are some application of Polar Photometer –
- Used for Measurement of Light Intensity Distribution: Polar photometers are used to determine the intensity distribution of light emitted from a source in different directions. This is critical in studying the angular distribution of light for luminaires, particularly in situations that need uniform light distribution.
- Used in Quality Control in Lighting Manufacturing: Polar photometers are used in the manufacture of lighting fixtures to guarantee that the light distribution meets the prescribed standards and designs. It helps to ensure uniformity in product quality.
- Used in Photometric Characterization: They are used to generate polar diagrams that depict the light distribution of luminaires, which are necessary for lighting design and simulation in architectural and interior design projects.