5 Simple Techniques For Laser Crystal
5 Simple Techniques For Laser Crystal
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These tables comprise only the most typical host crystals; quite a few Other people exist, that are considerably less regularly utilised.
These ions empower the crystal to amplify mild at the laser wavelength by using stimulated emission, when Vitality is equipped for the crystal via absorption of pump gentle (�?optical pumping
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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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。
Not surprisingly, it's very fascinating that a provided crystal top quality is made constantly, Even though unique laser types can have a unique sensitivity to content parameters.
The most achievable doping focus can count strongly within the host product and its fabrication approach.
The host crystal is a great deal more than simply a means to fix the laser-Lively ions at specified positions in House. Numerous properties of the host substance are crucial:
蓝宝�?柱面�?球罩 偏振�?棱镜 红外光学元件 反射�?光学窗口 非球面镜 波片 分光�?制造能力
For quasi-a few-degree laser gain media or simply 3-amount achieve media, 1 normally has to Restrict the length to a price which happens to be as well short for economical pump absorption, as reabsorption results would usually spoil the overall performance. For side pumping, extra factors occur into Engage in; In addition to productive pump absorption, it is crucial to get an appropriate spatial condition on the achieve profile.
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There is an array of crystalline media, which may be grouped according to special atomic constituents and crystalline constructions. Some significant teams of crystals are:
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