The Single Best Strategy To Use For Laser Crystal
The Single Best Strategy To Use For Laser Crystal
Blog Article
The most typical laser-active exceptional earth ions and host media along with some typical emission wavelengths are shown in the next table:
激光晶体的极化性能可能会影响输出激光束的质量和特性。有些激光晶体产生线性偏振光，这对某些应用可能有益。
芯飞睿所有的服务和支持都立足于使我们的客人工作的更加高效，更有价值。
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 perform: just find the lock icon in front of the URL during the address bar and drag that towards the bookmark toolbar While using the mouse. In case you find the bookmark entry way too extensive, you are able to appropriate-click on it to edit the textual content, e.g. working with "RP Enc" instead 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。
活性离子在激光晶体内发生的能量跃迁对激光操作至关重要。大多数激光操作都是通过四能级系统原理进行的，确保连续操作并防止浪费的非辐射衰变。
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 may be used to reliably identify the optimum crystal dimensions, doping density And perhaps values of supplemental parameters.
热膨胀和收缩系数对确定激光晶体的热透镜特性至关重要。最小化热透镜效应对于在广泛的操作温度范围内保持光束质量至关重要。
For quasi-three-stage laser get media or maybe a few-amount obtain media, 1 normally ought to Restrict the size to a value which can be also brief for effective pump absorption, as reabsorption outcomes would otherwise spoil the functionality. For aspect pumping, more concerns appear into Participate in; Apart from successful pump absorption, it is crucial to obtain an appropriate spatial form of your gain profile.
Distinct crystalline resources are extremely distinctive regarding their hardness and various Homes, which identify with which strategies And just how easily they can be Slice and polished with top quality.
For different factors, composite crystals are becoming popular. website These Have got a spatially different chemical composition and might be made with Distinctive shapes.
It might be oriented for in close proximity to perpendicular incidence of your laser beam, or at Brewster's angle. It might be fixed in certain solid mount which also functions as a warmth sink. Larger sized crystals are usually used for facet pumping e.g. with superior-ability diode bars.
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。