Rumored Buzz on Nonlinear Crystal
Rumored Buzz on Nonlinear Crystal
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Distinctive crystalline supplies are quite distinctive relating to their hardness and other Houses, which decide with which approaches And the way easily they can be Lower and polished with good quality.
人造红宝石激光晶体是首次实现激光输出的材料。可用焰熔法、提拉法或助熔剂法生产单晶。用提拉法容易获得大尺寸优质晶体。
The host medium influences strongly the wavelength, bandwidth and changeover cross-sections of pump and laser transitions and likewise the upper-condition life span.
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The most feasible doping focus can rely strongly to the host content and its fabrication strategy.
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A high problems threshold when it comes to pulse fluence or peak depth may be essential for prime-Power amplifiers.
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：
Which geometry, dopant and doping concentration on the gain medium are most advantageous depend upon various things. The accessible pump source (kind of laser diode or lamp) as well as the envisaged pumping arrangement are very important components, but the fabric by itself also has some affect. By way of example, titanium–sapphire lasers should be pumped with superior intensities, for which the shape of a transversely cooled rod, operated with reasonably tiny pump and laser beam diameter, is more acceptable than e.
It could be oriented for around perpendicular incidence of your laser beam, or at Brewster's angle. It might be fastened in a few solid mount here which also acts for a warmth sink. Greater crystals are generally used for aspect pumping e.g. with higher-power diode bars.
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Individuals surfaces that happen to be passed via the laser beam are Ordinarily both oriented at Brewster's angle or have an anti-reflection coating.
Not surprisingly, it is very fascinating that a given crystal top quality is created constantly, While different laser styles may have a distinct sensitivity to substance parameters.
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。
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Laser crystals are optical crystals �?generally single crystals (monocrystalline optical products) �?which might be utilised as acquire media for solid-condition lasers. Normally, They're doped with possibly trivalent unusual earth ions or changeover metal ions.
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。