New Step by Step Map For Laser Crystal

New Step by Step Map For Laser Crystal

Blog Article

The commonest laser-Lively rare earth ions and host media along with some usual emission wavelengths are demonstrated in the next 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。

在此浏览器中保存我的显示名称、邮箱地址和网站地址，以便下次评论时使用。

This is not hard to try and do: just locate the lock icon before the URL from the address bar and drag that for the bookmark toolbar Together with the mouse. In case you locate the bookmark entry way too extensive, you'll be able to suitable-click it to edit the text, e.g. making use of "RP Enc" in place of "RP Photonics Encyclopedia".

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。

Not surprisingly, it's very fascinating that a presented crystal good quality is made constantly, Even though different laser layouts may have a special sensitivity to product parameters.

亚稳态寿命也起着重要作用。较长的寿命允许更多的储能和实现粒子数反转的更高潜力，这对激光动作至关重要。

Laser modeling and simulation may be used to reliably identify the the best possible crystal dimensions, doping density And maybe values of more 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-three-amount laser achieve media or perhaps 3-stage attain media, one particular frequently really should limit the duration to a value which happens to be way too short for productive pump absorption, as reabsorption consequences would in any other case spoil the performance. For website side pumping, more factors occur into play; Moreover efficient pump absorption, it is necessary to acquire a suitable spatial form on the attain profile.

材料 激光晶体 晶体生长 光学性能 稀土离子 过渡族离子 supplies laser crystal crystal advancement optical functionality scarce earth ions changeover team ions 

The medium must have a higher transparency (small absorption and scattering) while in the wavelength regions of pump and laser radiation, and fantastic optical homogeneity. To some extent, this is dependent upon the standard of the fabric, determined by aspects in the fabrication system.

With That idea, one particular won't will need a further saturable absorber crystal, making sure that just one may well make additional compact Q-switched laser setups with decrease inner parasitic losses. Nevertheless, unwelcome Unintended effects may take place, such as acquiring unwanted valence states of your concerned ions or Electrical power transfers.

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。