The best Side of Laser Crystal

The best Side of Laser Crystal

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Laser modeling and simulation can be employed to reliably identify the the best possible crystal dimensions, doping density And maybe values of added parameters.

The medium must have a significant transparency (low absorption and scattering) while in the wavelength locations of pump and laser radiation, and good optical homogeneity. To some extent, this is dependent upon the quality of the fabric, based on aspects of the fabrication procedure.

The host crystal is far more than simply a way to repair the laser-Lively ions at specified positions in Room. A number of Houses of your host materials are important:

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。

For quasi-a few-degree laser attain media or perhaps a few-amount obtain media, just one often must limit the length to a price which can be far too short for effective pump absorption, as reabsorption effects would otherwise spoil the functionality. For aspect pumping, added concerns arrive into Participate in; Moreover economical pump absorption, it can be crucial to get an appropriate spatial shape in the attain profile.

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A higher destruction threshold when it comes to pulse fluence or peak depth can be crucial for check here high-Strength 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：

晶体生长 晶体加工 镀膜能�?品质管理 研发能力 新闻中心

These tables comprise only the most common host crystals; quite a few others exist, that happen to be less commonly used.

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A handful of laser crystal resources have been demonstrated exactly where some saturable absorber content is integrated for passive Q switching of a laser.

For numerous motives, composite crystals are becoming popular. These Have a very spatially various chemical composition and may be manufactured with Unique designs.

There exists a wide array of crystalline media, that may be grouped in accordance to special atomic constituents and crystalline buildings. Some vital teams of crystals are:

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It is apparent that distinctive programs produce quite different necessities on laser obtain media. For this reason, a wide range of different crystals are used, and building the proper alternative is essential for setting up lasers with ideal overall performance.

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。