Нанометар (нм)

Нанометар (нм)

A unit of length in the International System of Units (SI) equal to one billionth of a meter. Abbreviated nm - a measure of length. One nm equals 10-9 meter, and is the usual measure of light wavelengths. Visible light ranges from about 400 nm in the purple to about 760 nm in the deep red.

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ส่วนหนึ่งของคำพูด: noun
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อุตสาหกรรม/ขอบเขต: Industrial machinery
Category: Laser equipment
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Фотон

Industrial machinery; Laser equipment

In quantum theory, the elemental unit of light, having both wave and particle behavior. It has motion, but no mass or charge. The photon energy (E) is proportional to the EM wave ...

Електрични Вектор

Industrial machinery; Laser equipment

The electric field associated with a light wave which has both direction and amplitude.

Електромагнетно зрачење

Industrial machinery; Laser equipment

The propagation of varying electric and magnetic fields through space at the velocity of light.

Електромагнетни спектр

Industrial machinery; Laser equipment

The range of frequencies and wavelengths emitted by atomic systems. The total spectrum includes radio waves as well as short cosmic rays. Frequencies cover a range from 1 Hz to ...

Електромагнетни талас

Industrial machinery; Laser equipment

A disturbance which propagates outward from an electric charge that oscillates or is accelerated. Includes radio waves; X rays; gamma rays; and infrared, ultraviolet, and visible ...