The best Side of Laser Crystal
The best Side of Laser Crystal
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The most common laser-active unusual earth ions and host media together with some normal emission wavelengths are proven in the following 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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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 superior area quality is obviously crucial. Specs of surface area flatness in many cases are much better than . This can help to prevent each scattering losses and wavefront distortions which might degrade the laser's beam high quality. Additionally, scratch and dig specifications
亚稳态寿命也起着重要作用。较长的寿命允许更多的储能和实现粒子数反转的更高潜力，这对激光动作至关重要。
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。
热膨胀和收缩系数对确定激光晶体的热透镜特性至关重要。最小化热透镜效应对于在广泛的操作温度范围内保持光束质量至关重要。
All those surfaces that are passed via the laser beam are Usually 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 components laser crystal crystal expansion optical efficiency rare earth ions transition group ions
In 2017, we produced the whole world’s greatest Ti∶sapphire crystal (Φ235 mm), which supported The ten PW laser output of Shanghai Superintense Ultrafast Laser Facility. The development of Yb and Tm doped GdScO3 laser crystals with check here particularly wide emission spectra drives the development of laser diode pumped ultrafast reliable-point out lasers. With the rise in pulse Power, peak electricity, and repetition amount of solid-state lasers, laser crystals will create in direction of much larger dimensions, higher crystal top quality, and controllable vital performance.
Applying our promoting package, you could Show your brand, further under your products description, and these will been observed by quite a few photonics professionals.
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。