Nonlinear Crystal Things To Know Before You Buy

Nonlinear Crystal Things To Know Before You Buy

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Laser modeling and simulation can be used to reliably determine the ideal crystal Proportions, doping density And perhaps values of supplemental parameters.

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 crystal is much more than just a way to repair the laser-active ions at certain positions in Room. Numerous Attributes in the host product 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-three-level laser attain media and even a few-amount acquire media, one particular often should Restrict the size to a price which is way too small for successful pump absorption, as reabsorption results would usually spoil the performance. For aspect pumping, additional things to consider come into Enjoy; Moreover efficient pump absorption, it is vital to get an appropriate spatial shape with the get profile.

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A high damage threshold concerning pulse fluence or peak intensity can be crucial for top-Electrical 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：

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 contain only the most common host crystals; lots of Other people exist, which can be less usually applied.

The commonest laser-Lively uncommon earth ions and host media together with some common emission wavelengths are proven in the following table:

A handful of laser crystal elements have already been shown where some saturable absorber content is included for passive Q switching of a laser.

For a variety of motives, composite crystals are getting to be well-known. These have a spatially various chemical composition and may be made with Specific shapes.

There is a variety of crystalline media, which may be grouped according to important atomic constituents and crystalline buildings. Some significant groups of crystals are:

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It is apparent that unique programs bring on extremely diverse specifications on laser achieve media. For that reason, a broad vary of different crystals are employed, and generating the right decision is important for setting up lasers with ideal functionality.

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。