Facts About Laser Crystal Revealed
Facts About Laser Crystal Revealed
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The most common laser-Energetic exceptional earth ions and host media along with some common emission wavelengths are demonstrated in the subsequent 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。
激光晶体中活性离子的作用是什么？ 活性离子在激光晶体中负责通过受激发射产生激光光线。
Which geometry, dopant and doping focus of your get medium are most beneficial count on quite a few components. The offered pump source (form of laser diode or lamp) along with the envisaged pumping arrangement are essential things, but the material alone also has some influence. For instance, titanium–sapphire lasers have to be pumped with high intensities, for which the form of the transversely cooled rod, operated with somewhat tiny pump and laser beam diameter, is much more suitable than e.
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。
激光晶体的损伤阈值与其能承受的最大光强有关，而不会遭受物理或结构损伤。高损伤阈值对于确保高功率激光应用的耐久性和长寿命至关重要。
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。
Laser modeling and simulation may be used to reliably determine the ideal crystal dimensions, doping density And perhaps values of extra parameters.
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。
It is obvious that distinct programs click here bring about really various necessities on laser obtain media. Due to this, a broad array of different crystals are applied, and building the right alternative is essential for constructing lasers with ideal functionality.
Unique crystalline products are incredibly distinct regarding their hardness and also other Attributes, which decide with which approaches And just how effortlessly they can be Slice and polished with good quality.
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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。