Same unit as is used to express the frequency of any other form of electromagnetic radiation:
Hertz (Hz) or cycle-per-second
and its multiples,
KHz (thousands of them)
MHz (millions of them)
GHz (billions of them)
THz (trillions of them; probably the best unit for frequency visible light)
The unit is Hertz. The symbol for that is (Hz)
Densitron
Optical power (also referred to as dioptric power, refractive power, focusing power, or convergence power) is the degree to which a lens, mirror, or other optical system converges or diverges light. It is equal to the reciprocal of the focal length of the device.[1] The dioptre is the most common unit of measurement of optical power. The SI unit for optical power is the inverse metre (m−1).
Hertz (Hz).
hertz
Hertz is a unit to measure frequency. Number of waves passing through a particular point in unit time is considered to define frequency. The unit for frequency is inverse seconds.
Hertz, hz= 1/second is the unit measure of frequency.
No, OMR is not a process unit.
unit of dispersion is: (picosecond)/ nanometer kilometer
Its a unit for frequency. Specifically its the number of cycles per second. I assume you mean hertz - The unit of frequency
The SI unit for frequency is Hertz, the number of cycles per second.
Hertz, hz= 1/second is the unit measure of frequency.
The unit of frequency is reciprocal time ... "per second", or Hertz.
40 GHz
The unit is Hertz. The symbol for that is (Hz)
Densitron
The electrical bandwidth refers to the frequency range that the electronic components in the communication system can handle, while optical bandwidth refers to the frequency range that the optical fiber can transmit. The relationship between the two bandwidths is important in ensuring that the data transmission is efficient and reliable. Matching the electrical and optical bandwidths helps to avoid signal degradation and distortion in the communication system.