5 Essential Elements For Laser Crystal
5 Essential Elements For Laser Crystal
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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
These ions empower the crystal to amplify gentle on the laser wavelength via stimulated emission, when Electrical power is provided for the crystal through absorption of pump light (�?optical pumping
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The host medium influences strongly the wavelength, bandwidth and transition cross-sections of pump and laser transitions and likewise the upper-state life span.
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 higher surface area excellent is of course crucial. Requirements of floor flatness will often be much better than . This can help to avoid both scattering losses and wavefront distortions which might degrade the laser's beam top quality. Furthermore, scratch and dig requirements
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 figure out the the best possible crystal dimensions, doping density And perhaps values of additional 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-3-level laser get media and even a few-degree gain media, just one usually needs to limit the duration to a value and that is as well small for productive pump absorption, as reabsorption effects would normally spoil the performance. For aspect pumping, more concerns arrive into Enjoy; Other than effective pump absorption, it is necessary to acquire a suitable spatial shape with the get profile.
Unique crystalline components are very unique concerning their hardness together with other properties, which establish with which methods And the way quickly they can be Lower and polished with high quality.
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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。