The Single Best Strategy To Use For Laser Crystal
The Single Best Strategy To Use For Laser Crystal
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The most typical laser-active scarce earth ions and host media together with some common emission wavelengths are proven in the next desk:
激光晶体的极化性能可能会影响输出激光束的质量和特性。有些激光晶体产生线性偏振光，这对某些应用可能有益。
Laser crystals are optical crystals �?typically solitary crystals (monocrystalline optical materials) �?that are employed as acquire media for strong-condition lasers. Usually, They are really doped with possibly trivalent scarce earth ions or changeover metallic ions.
激光晶体中活性离子的作用是什么？ 活性离子在激光晶体中负责通过受激发射产生激光光线。
作为工业上使用较多的都是高掺钇铝石榴石，也就是说掺入不同的元素来达到不同的效果；作为工业激光，关注以下性能：
激光晶体由发光中心和基质晶体两部分组成。大部分激光晶体的发光中心由激活离子构成，激活离子部分取代基质晶体中的阳离子形成掺杂型激光晶体。激活离子成为基质晶体组分的一部分时，则构成自激活激光晶体。
Naturally, it's very attractive that a supplied crystal good quality is produced persistently, Whilst unique laser styles may have a unique sensitivity to content parameters.
The utmost feasible doping focus can count strongly to the host material and its fabrication strategy.
The host crystal is way more than simply a means to repair the laser-Energetic ions at certain positions in Place. Quite a few Qualities of the host substance are essential:
激光晶体的核心由固态晶体材料组成，通常掺杂了某些能够通过受激发射产生光放大的离子。这些离子的性质对激光晶体的性能起决定作用。
Those people surfaces which happen to be passed from the laser beam are Ordinarily both oriented at Brewster's angle or have an anti-reflection coating.
Distinct crystalline elements are quite various relating to their hardness along with other Attributes, which decide with which solutions and how simply they may be Slash and polished with good quality.
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激光晶体（laser crystal），可将外界提供的能量通过光学谐振腔转化为在空间和时间上相干的具有高度平行性和单色性激光的晶体材料。是晶体激光器的工作物质。