Facts About Laser Crystal Revealed
Facts About Laser Crystal Revealed
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The most common laser-Lively scarce earth ions and host media along with some regular emission wavelengths are demonstrated in the following table:
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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。
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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。
Certainly, it is vitally attractive website that a supplied crystal good quality is developed constantly, Even though different laser layouts may have another sensitivity to substance parameters.
The utmost possible doping focus can depend strongly on the host material and its fabrication process.
The host crystal is a lot more than simply a method to fix the laser-active ions at specified positions in House. Numerous Homes of your host material are essential:
量子效率是发射光子数量与吸收光子数量的比率。高量子效率表明更大部分吸收能量被转化为激光光束，有助于提高激光的整体效率。
Those surfaces which are handed via the laser beam are Generally possibly oriented at Brewster's angle or have an anti-reflection coating.
材料 激光晶体 晶体生长 光学性能 稀土离子 过渡族离子 products laser crystal crystal development optical overall performance uncommon earth ions transition group ions
The medium must have a higher transparency (low absorption and scattering) from the wavelength regions of pump and laser radiation, and good optical homogeneity. To some extent, this will depend on the caliber of the fabric, determined by information from the fabrication course of action.
It could be oriented for close to perpendicular incidence in the laser beam, or at Brewster's angle. It could be fastened in certain good mount which also acts like a heat sink. Greater crystals usually are employed for aspect pumping e.g. with substantial-electric 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。