The Greatest Guide To Laser Crystal
The Greatest Guide To Laser Crystal
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These tables have only the commonest host crystals; several Some others exist, that are significantly less usually 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。
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。
Which geometry, dopant and doping concentration of the gain medium are most advantageous count on quite a few things. The out there pump resource (form of laser diode or lamp) along with the envisaged pumping arrangement are essential elements, but the fabric alone also has some influence. Such as, titanium–sapphire lasers should be pumped with substantial intensities, for which the form of a transversely cooled rod, operated with fairly compact pump and laser beam diameter, is much more appropriate 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。
A high surface area high-quality is obviously critical. Technical specs of area flatness tend to be a lot better than . This will help to stop both of those scattering losses and wavefront distortions which can degrade the laser's beam high quality. Additionally, scratch and dig specs
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。
The host crystal is far more than simply a method to repair the laser-Lively ions at specific positions in Place. A number of Qualities in the host substance are crucial:
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It is obvious that diverse programs bring on really diverse necessities on laser get media. Due to this, a wide array of different crystals are employed, and producing the correct option is essential for developing lasers with ideal efficiency.
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 progress optical general performance rare earth ions transition group ions
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You can find a variety of crystalline media, which can be grouped read more in accordance to big atomic constituents and crystalline buildings. Some important groups of crystals are:
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。