5 Essential Elements For Laser Crystal
5 Essential Elements For Laser Crystal
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These ions permit the crystal to amplify mild at the laser wavelength by way of stimulated emission, when Strength is supplied to the crystal through absorption of pump light (�?optical pumping
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The host medium influences strongly the wavelength, bandwidth and changeover cross-sections of pump and laser transitions as well as the higher-state life time.
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 higher surface area excellent is of course crucial. Requirements of floor flatness will often be much better than . This helps to prevent each scattering losses and wavefront distortions which might degrade the laser's beam good quality. Also, scratch and dig requirements
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 simply a means to repair the laser-active ions at specific positions in Place. Many Homes with the host product are important:
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It is apparent that distinct programs bring about really diverse demands on laser acquire media. Because of this, a wide selection of various crystals are used, and earning the best option is important 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 elements laser crystal crystal advancement optical general performance exceptional earth ions changeover team website ions
For numerous factors, composite crystals are becoming well known. These Have a very spatially varying chemical composition and might be produced with special designs.
There is an array of crystalline media, which may be grouped according to special atomic constituents and crystalline constructions. Some critical teams 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。