Detailed Notes on Laser Crystal
Detailed Notes on Laser Crystal
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激光晶体是固态激光器的核心。它们是光放大发生的媒介，产生激光束。在这篇全面指南中，我们深入探讨激光晶体的世界。
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。
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Obviously, it is vitally fascinating that a presented crystal top quality is produced continually, Though different laser types might have a distinct sensitivity to product parameters.
The maximum achievable doping focus can depend strongly about the host material and its fabrication strategy.
The host check here crystal is considerably more than just a way to repair the laser-Energetic ions at sure positions in Area. Quite a few Houses of your host material are important:
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It is clear that different purposes produce very different specifications on laser acquire media. Because of this, a broad assortment of different crystals are used, and making the right preference is important for constructing lasers with ideal efficiency.
材料 激光晶体 晶体生长 光学性能 稀土离子 过渡族离子 components laser crystal crystal expansion optical overall performance unusual earth ions changeover team ions
The medium must have a superior transparency (very low absorption and scattering) inside the wavelength locations of pump and laser radiation, and very good optical homogeneity. To some extent, this is determined by the standard of the material, based on particulars on the fabrication process.
It could be oriented for in the vicinity of perpendicular incidence of the laser beam, or at Brewster's angle. It can be fixed in a few sound mount which also acts for a warmth sink. Much larger crystals tend to be employed for aspect pumping e.g. with large-electrical power diode bars.
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。