Types of Rays and Wavelengths

Question 1

What are the three types of rays used in multispectral imaging?

Answer 1

Visible light, Ultraviolet (UV), Infrared (IR).

Question 2

Wavelength range of UV rays?

Answer 2

200–400 nm

Question 3

Wavelength range of visible light?

Answer 3

400–700 nm

Question 4

Wavelength range of IR rays?

Answer 4

760–1700 nm (up to 1 mm generally)