The best Side of Laser Crystal

The best Side of Laser Crystal

Blog Article

These tables comprise only the commonest host crystals; several Other folks exist, that happen to be less commonly employed.

Here you may submit inquiries and feedback. So far as they get acknowledged from the creator, they're going to appear higher than this paragraph together with the creator’s respond to. The creator will settle on acceptance based upon certain criteria. Fundamentally, the issue need to be of sufficiently broad desire.

为了使激光器有效运作，需要有效管理运行过程中产生的热量。具有良好热导率的激光晶体可以更有效地散热，防止热透镜效应或断裂。

In addition, some overall flexibility is misplaced in experiments if a single simply cannot Check out absorbers with various thickness or doping concentration, by way of example, without the need of exchanging the laser crystal itself.

The host medium influences strongly the wavelength, bandwidth and changeover cross-sections of pump and laser transitions and likewise the upper-condition life time.

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。

A substantial surface area top quality is obviously crucial. Specs of floor flatness are sometimes much better than . This allows to stop both equally scattering losses and wavefront distortions which could degrade the laser's beam high quality. Also, scratch and dig specs

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 used to reliably determine check here the the best possible crystal dimensions, doping density and possibly values of added parameters.

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

For quasi-a few-stage laser get media as well as three-level acquire media, one normally ought to Restrict the length to a worth and that is way too quick for effective pump absorption, as reabsorption consequences would usually spoil the functionality. For side pumping, supplemental criteria arrive into Participate in; Moreover effective pump absorption, it is crucial to obtain an appropriate spatial condition from the achieve profile.

Distinct crystalline components are extremely different about their hardness together with other Qualities, which figure out with which methods And exactly how simply they can be cut and polished with high quality.

For various factors, composite crystals have become well-known. These Have a very spatially various chemical composition and may be designed with Exclusive designs.

There is a wide range of crystalline media, that may be grouped in accordance to special atomic constituents and crystalline constructions. Some important groups of crystals are:

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。