Laser modeling and simulation can be used to reliably determine the optimum crystal dimensions, doping density and possibly values of supplemental parameters.

The medium must have a high transparency (lower absorption and scattering) during the wavelength areas of pump and laser radiation, and excellent optical homogeneity. To some extent, this depends on the quality of the fabric, based on aspects in the fabrication course of action.

The host crystal is much more than just a way to repair the laser-Lively ions at specified positions in House. A number of properties from the host content are crucial:

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-3-amount laser gain media or maybe a few-stage acquire media, one generally must limit the length to a price which happens to be too brief for economical pump absorption, as reabsorption effects would or else spoil the functionality. For aspect pumping, added factors appear into Engage in; Apart from effective pump absorption, it is important to acquire an appropriate spatial form on the gain profile.

g. a thin disk. As Yet another instance, Q-switched lasers reach an increased population density inside the higher laser level and they are for that reason much more sensitive to quenching outcomes and energy transfer processes; therefore, a lower doping density is usually appropriate for these equipment. For high-energy lasers, reduce doping densities will often be used to Restrict the density of heat technology, although slender-disk lasers perform finest with remarkably doped crystals. Several laser products and solutions usually do not get to the whole efficiency opportunity simply because this kind of aspects haven't been thoroughly labored out.

蓝宝�?柱面�?球罩 偏振�?棱镜 红外光学元件 反射�?光学窗口 非球面镜 波片 分光镜

A higher harm threshold in terms of pulse fluence or peak intensity can be critical for 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 have only the commonest host crystals; several Other folks exist, which are a lot less usually used.

In this article it is possible to submit queries and feedback. As far as they get recognized from the creator, they can show up higher than this paragraph together with the writer’s answer. The author will make a decision on acceptance based upon particular standards. Fundamentally, the issue need to be of sufficiently wide curiosity.

A number click here of laser crystal elements are actually shown where by some saturable absorber product is incorporated for passive Q switching of a laser.

For different reasons, composite crystals have gotten well-known. These Use a spatially various chemical composition and might be produced with Exclusive shapes.

There's a variety of crystalline media, that may be grouped in accordance to special atomic constituents and crystalline constructions. Some essential groups of crystals are:

蓝宝�?柱面�?球罩 偏振�?棱镜 红外光学元件 反射�?光学窗口 非球面镜 波片 分光�?制造能力

GWU presents all typical laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG and so forth.) having a wide number of requirements. Moreover the very well-founded products, impressive crystals with excellent Houses like Yb:CALGO can open up new horizons for demanding laser apps. Irrespective of no matter if unique parts for R & D functions are essential or Price-economical quantities in small, medium or huge batches with in-time delivery for the output line are wanted: GWU’s committed company helps you to discover the most effective Main components for your personal software.

It is apparent that unique programs produce really various prerequisites on laser obtain media. For that reason, a wide selection of different crystals are used, and earning the right choice is essential for constructing lasers with ideal effectiveness.

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。