The best Side of Laser Crystal
The best Side of Laser Crystal
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These tables include only the most typical host crystals; quite a few Other people exist, which happen to be much less commonly made use of.
These ions enable the crystal to amplify light-weight for the laser wavelength by means of stimulated emission, when Vitality is supplied to your crystal by way of absorption of pump light-weight (�?optical pumping
为了使激光器有效运作,需要有效管理运行过程中产生的热量。具有良好热导率的激光晶体可以更有效地散热,防止热透镜效应或断裂。
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。
The host medium influences strongly the wavelength, bandwidth and transition cross-sections of pump and laser transitions in addition to the upper-condition life span.
晶体的光学质量对激光器的有效运行至关重要。晶体中的缺陷或杂质可能导致光散射、吸收甚至损坏晶体。高光学质量确保了稳定和高质量的激光束。
Needless to say, it is rather appealing that a given crystal top quality is made regularly, although distinctive laser models may have a different sensitivity to product parameters.
The maximum probable doping concentration can count strongly around the host substance and its fabrication technique.
激光晶体的效率在很大程度上依赖于某些属性,这些属性不仅限于其基本组成。这些特性决定了产生的激光光束的质量和随后的应用。
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。
These surfaces which are handed through the laser beam are normally both oriented at Brewster's angle or have an anti-reflection coating.
主体材料中活性离子掺杂物的数量是关键因素。它影响了激光的效率和性能。过低的浓度可能导致低输出,过高的浓度可能导致消光效应,降低晶体的效率。
The medium should have a superior transparency (very low absorption and scattering) inside the wavelength areas of check here pump and laser radiation, and good optical homogeneity. To some extent, this relies on the caliber of the fabric, determined by specifics from the fabrication course of action.
With That idea, just one doesn't have to have an additional saturable absorber crystal, making sure that a single may well make a lot more compact Q-switched laser setups with lessen interior parasitic losses. Having said that, undesired Uncomfortable side effects may take place, such as getting unwanted valence states of your concerned ions or energy transfers.
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。