Ion laser

（重定向自Argon laser）

This argon-ion laser emits blue-green light at 488 and 514 nm

$An argon-laser beam consisting of multiple colors (wavelengths) strikes a silicon diffraction mirror grating and is separated into several beams, one for each wavelength (left to right): 458 nm, 476 nm, 488 nm, 497 nm, 502 nm, 515 nm$

An ion laser is a gas laser that uses an ionized gas as its lasing medium. Like other gas lasers, ion lasers feature a sealed cavity containing the laser medium and mirrors forming a Fabry–Pérot resonator. Unlike helium–neon lasers, the energy level transitions that contribute to laser action come from ions. Because of the large amount of energy required to excite the ionic transitions used in ion lasers, the required current is much greater, and as a result all but the smallest ion lasers are water-cooled. A small air-cooled ion laser might produce, for example, 130 mW of light with a tube current of 10 A at 105 V. This is a total power draw over 1 kW, which translates into a large amount of heat that must be dissipated.

单词	Argon laser
释义	Argon laser 英语例句库 Objective To evaluate the treatment effect of gingivoplasty with Argon laser. 目的评价氩离子激光龈成形术临床使用效果。 The titanium-sapphire laser also causes less thermal damage in the trabecular meshwork than argon laser trabeculoplasty (ALT) or selectie laser trabeculoplasty (SLT), the studies showed. 研究显示，与氩激光小梁成形术（ALT）或选择性激光小梁成形术（SLT）相比，钛宝石激光小梁成形术引起小梁网热损伤较小。英语百科 Ion laser （重定向自Argon laser） $An argon-laser beam consisting of multiple colors (wavelengths) strikes a silicon diffraction mirror grating and is separated into several beams, one for each wavelength (left to right): 458 nm, 476 nm, 488 nm, 497 nm, 502 nm, 515 nm$ An ion laser is a gas laser that uses an ionized gas as its lasing medium. Like other gas lasers, ion lasers feature a sealed cavity containing the laser medium and mirrors forming a Fabry–Pérot resonator. Unlike helium–neon lasers, the energy level transitions that contribute to laser action come from ions. Because of the large amount of energy required to excite the ionic transitions used in ion lasers, the required current is much greater, and as a result all but the smallest ion lasers are water-cooled. A small air-cooled ion laser might produce, for example, 130 mW of light with a tube current of 10 A at 105 V. This is a total power draw over 1 kW, which translates into a large amount of heat that must be dissipated.
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