Not known Facts About Laser Crystal

The most typical laser-active uncommon earth ions and host media along with some standard emission wavelengths are revealed in the following table:

中国光学期刊网使用基�?cookie 的技术来更好地为您提供各项服务，点击此处了解我们的隐私策略�?如您需继续使用本网站，请您授权我们使用本地 cookie 来保存部分信息�?允许本站使用 cookie

激光晶体是固态激光器的核心。它们是光放大发生的媒介，产生激光束。在这篇全面指南中，我们深入探讨激光晶体的世界。

In addition, some overall flexibility is misplaced in experiments if one can not Check out absorbers with distinct thickness or doping focus, for 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：

GWU features all widespread laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG and so on.) which has a broad a number of specs. Other than the perfectly-established elements, ground breaking crystals with exceptional properties like Yb:CALGO can open up new horizons for demanding laser programs. No matter irrespective of whether individual pieces for R & D functions are essential or Expense-productive quantities in compact, medium or substantial batches with in-time shipping and delivery for your output line are required: GWU’s focused assistance helps to find the best core parts for your personal application.

A higher surface quality is needless to say vital. Specs of floor flatness in many cases are a lot better than . This will help to prevent each scattering losses and wavefront distortions which could degrade the laser's beam high-quality. Additionally, scratch and dig specifications

g. a skinny disk. As An additional instance, Q-switched lasers achieve the next inhabitants density in the higher laser stage and they are for that reason more sensitive to quenching effects and energy transfer processes; as a result, a decrease doping density is commonly suitable for these devices. For top-electrical power lasers, decrease doping densities tend to be accustomed to Restrict the density of warmth era, Whilst slim-disk lasers do the job finest with remarkably doped crystals. Lots of laser items don't get to the comprehensive general performance possible due to the fact such facts have not been thoroughly worked out.

激光晶体的效率在很大程度上依赖于某些属性，这些属性不仅限于其基本组成。这些特性决定了产生的激光光束的质量和随后的应用。

激光晶体的核心由固态晶体材料组成，通常掺杂了某些能够通过受激发射产生光放大的离子。这些离子的性质对激光晶体的性能起决定作用。

For quasi-3-stage laser get media or maybe 3-stage acquire media, just one frequently has to Restrict the size to a value which happens to be as well quick for successful pump absorption, as reabsorption effects would or else spoil the efficiency. For side pumping, more concerns occur into Engage in; In addition to efficient pump absorption, it is vital to obtain a suitable spatial form on the gain profile.

主体材料中活性离子掺杂物的数量是关键因素。它影响了激光的效率和性能。过低的浓度可能导致低输出，过高的浓度可能导致消光效应，降低晶体的效率。

For numerous explanations, composite crystals have gotten popular. These have a spatially different chemical composition and will be created with special shapes.

Making use of our promoting package deal, you'll be able to display your symbol, more under your products description, read more and these will been noticed by a lot of photonics gurus.

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。