The Basic Principles Of Laser Crystal
The Basic Principles Of Laser Crystal
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The commonest laser-Energetic rare earth ions and host media together with some standard emission wavelengths are demonstrated in the subsequent desk:
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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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The host medium influences strongly the wavelength, bandwidth and transition cross-sections of pump and laser transitions as well as the upper-point out life span.
晶体生长 晶体加工 镀膜能�?品质管理 研发能力 新闻中心
A substantial surface area high quality is of course important. Specs of surface flatness are often a lot better than . This assists to avoid both of those scattering losses and wavefront distortions which might degrade the laser's beam high quality. Also, scratch and dig specs
探索激光晶体的领域，可以让我们看到科学和技术相结合的奇迹，为我们带来了令人难以置信的进步。这些激光晶体，每一种都在组成和特性上独具匠心，是推动现代世界众多应用的动力。
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。
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。
It is apparent that various purposes bring on really unique demands on laser acquire media. Due to this, a broad range of different crystals are used, and building the best option is important for constructing lasers with ideal overall performance.
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 advancement optical performance rare earth ions changeover group ions
The medium must have a superior transparency (minimal absorption and scattering) during the wavelength locations of pump and laser radiation, and good optical homogeneity. To some extent, this is determined by the caliber of the fabric, based on particulars of your fabrication approach.
With that concept, 1 would not will need an extra saturable absorber crystal, in order that a person may perhaps make a lot more compact Q-switched laser setups with lessen inside parasitic losses. Nonetheless, unwanted Negative effects can also get more info occur, which include acquiring undesirable valence states of your included ions or energy transfers.
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