Little Known Facts About Laser Crystal.

Little Known Facts About Laser Crystal.

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Also, some adaptability is dropped in experiments if a single simply cannot try out absorbers with various thickness or doping focus, by way of example, with no exchanging the laser crystal by itself.

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：

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。

Obviously, it is extremely appealing that a offered crystal good quality is created consistently, although unique laser models may have a special sensitivity to substance parameters.

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。

Laser modeling and simulation can be utilized to reliably figure out the ideal crystal dimensions, doping density And maybe values of extra parameters.

量子效率是发射光子数量与吸收光子数量的比率。高量子效率表明更大部分吸收能量被转化为激光光束，有助于提高激光的整体效率。

It is obvious that unique purposes bring about really distinctive demands on laser acquire media. For that reason, a broad selection of different crystals are utilized, and generating the proper choice is important for setting up lasers with optimum general performance.

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The medium must have a higher transparency (reduced absorption and scattering) from the wavelength regions of pump and laser radiation, and very good optical homogeneity. To some extent, this depends upon the caliber of the fabric, determined by details on the fabrication procedure.

There's a get more info wide array of crystalline media, which can be grouped according to special atomic constituents and crystalline buildings. Some critical teams of crystals are:

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。