Laser Crystal for Dummies
Laser Crystal for Dummies
Blog Article
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 分光镜
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。
Also, some overall flexibility is lost in experiments if a person cannot try out absorbers with unique thickness or doping focus, by way of example, without the need of exchanging the laser crystal itself.
The host medium influences strongly the wavelength, bandwidth and transition cross-sections of pump and laser transitions and likewise the upper-point out lifetime.
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。
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。
The host crystal is a great deal more than simply a means to fix the laser-Energetic ions at sure positions in check here Area. Quite a few Attributes of the host material are important:
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。
It is apparent that different programs cause very distinct specifications on laser achieve media. For this reason, a broad selection of various crystals are made use of, and generating the ideal option is important for setting up lasers with optimum functionality.
材料 激光晶体 晶体生长 光学性能 稀土离子 过渡族离子 resources laser crystal crystal development optical functionality scarce earth ions changeover team ions
The medium must have a significant transparency (low absorption and scattering) during the wavelength regions of pump and laser radiation, and fantastic optical homogeneity. To some extent, this depends upon the caliber of the material, determined by particulars on the fabrication approach.
Using our advertising and marketing bundle, you can Screen your symbol, further beneath your solution description, and these will been witnessed by lots of photonics pros.
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。