Facts About Laser Crystal Revealed
Facts About Laser Crystal Revealed
Blog Article
The most typical laser-Lively scarce earth ions and host media along with some standard emission wavelengths are proven in the subsequent 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
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。
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。
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:
晶体的光学质量对激光器的有效运行至关重要。晶体中的缺陷或杂质可能导致光散射、吸收甚至损坏晶体。高光学质量确保了稳定和高质量的激光束。
激光晶体的损伤阈值与其能承受的最大光强有关,而不会遭受物理或结构损伤。高损伤阈值对于确保高功率激光应用的耐久性和长寿命至关重要。
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。
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。
量子效率是发射光子数量与吸收光子数量的比率。高量子效率表明更大部分吸收能量被转化为激光光束,有助于提高激光的整体效率。
Individuals surfaces which happen to be handed from the laser beam are Typically either oriented at Brewster's angle or have an anti-reflection coating.
Unique crystalline resources are extremely various concerning their hardness and other Homes, which ascertain with which strategies and how effortlessly they are often Reduce and polished with top quality.
For a variety of explanations, composite crystals are getting to be well-liked. These Use a spatially different chemical composition and can be created with special designs.
It might be oriented for in the vicinity of perpendicular incidence with the laser beam, or at Brewster's angle. It can be mounted in a few stable mount which website also functions like a warmth sink. Bigger crystals usually are utilized for facet pumping e.g. with large-energy 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。