The Laser Crystal Diaries
The Laser Crystal Diaries
Blog Article
These tables incorporate only the most typical host crystals; numerous Other individuals exist, which can be much less routinely utilised.
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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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作为工业上使用较多的都是高掺钇铝石榴石，也就是说掺入不同的元素来达到不同的效果；作为工业激光，关注以下性能：
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。
A significant surface area quality is not surprisingly essential. Requirements of surface flatness in many cases are better than . This can help to prevent both of those scattering losses and wavefront distortions which might degrade the laser's beam high-quality. Furthermore, scratch and dig technical 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。
The host crystal is a great deal more than just a way to fix the laser-Energetic ions at particular positions in Place. Numerous Attributes in the host product 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 might be passed via the laser beam are Commonly either 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 supplies laser crystal crystal expansion optical performance unusual earth ions changeover team ions
In 2017, we created the planet’s biggest Ti∶sapphire crystal (Φ235 mm), which supported the 10 PW laser output of Shanghai Superintense Ultrafast Laser Facility. The event of Yb and Tm doped GdScO3 laser crystals with particularly extensive emission spectra drives the development of laser diode pumped ultrafast solid-point out lasers. With the increase in pulse energy, peak power, and repetition amount of reliable-state lasers, laser crystals will establish toward more more info substantial sizes, bigger crystal good quality, and controllable crucial performance.
It could be oriented for around perpendicular incidence of your laser beam, or at Brewster's angle. It could be mounted in certain good mount which also functions being a heat sink. Larger sized crystals are usually employed for side 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。