2020年6月15日 · An Argon ion laser is a gas laser in which ionized Argon gas is used as the active or lasing medium. What is the wavelength of argon? The Argon ion Laser oscillates simultaneously on two transitions having wavelength 4881 Å (blue) and 5145 Å (green).

Argon-ion lasers are used for retinal phototherapy (for the treatment of diabetes), lithography, and the pumping of other lasers. Argon-ion lasers emit at 13 wavelengths through the visible and ultraviolet spectra, including: 351.1 nm, 363.8 nm, 454.6 nm, 457.9 nm, 465.8 nm, 476.5 nm, 488.0 nm, 496.5 nm, 501.7 nm, 514.5 nm, 528.7 nm, and 1092.3 ...

Argon ion laser contains a tube filled with Argon gas which transforms into plasma in an excited state. (Plasma is a state of matter in which the electrons are separated from the atoms and molecules, which means that it contains free electrons and ions). A schematic diagram of the energy levels of the Argon laser is shown in figure 6.4.

4.3 The Ar ion laser The argon-ion laser can provide powerful CW visible coherent radiation of several watts. The laser operation is achieved as follows: The Ar atoms are ionized by electron collisions in a high current electrical discharge.

The argon ion laser makes use of electronic transitions in the singly ionised argon atom (designated Ar + or Ar II). Until fairly recently the multi-watt argon ion laser was a mainstay device for many scientific applications and for some medical procedures because of its ability to deliver CW visible and ultraviolet beams of high average power ...

An argon ion laser is a type of laser that operates by ionizing argon atoms and promoting the ions to an excited state using a continuous electrical discharge. It is known for its high gain and ability to emit light at multiple discrete wavelengths in the …

Argon-ion lasers function in continuous wave mode when plasma electrons within the gaseous discharge collide with the excited laser species to produce light.

A model ofcw argon ion lasers excited by low-energy(5~200eV) direct current electron beams at current densities between 1and 50 Azcm? has been developed. The electron energy

1976年1月1日 · In all ion lasers the active medium is an electrically excited gas (or vapour), but they may be classified into four principal categories depending on their mode of excitation and the nature of the active ion.

2020年5月22日 · This argon-ion laser emits blue-green light at 488/514 nm, and is used to excite a dye in the second component, the dye laser head, where the wavelength is changed to 630nm red. Argon-ion lasers are a type of gas laser that uses an argon plasma to produce light.