Question

WHAT ARE THE PROPERTIES OF OPTICAL RADIATION?

Answer 1

can you be specific about what you mean in the name optical radiations.?

Answer 2

in case you meant electromagnetic radiations i can tell you that any electromagnetic radiation in the wavelength range between 100 nm and 1 mm. The spectrum of optical radiation is divided into ultraviolet radiation, visible radiation and infrared radiation. Ionizing radiation like x-rays or gamma rays, electromagnetic fields such as microwaves and radio frequencies are not covered by the directive.