Laser Crystal for Dummies
Laser Crystal for Dummies
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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
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。
Laser crystals are optical crystals �?usually one crystals (monocrystalline optical products) �?which happen to be utilised as gain media for stable-condition lasers. In most cases, These are doped with either trivalent exceptional earth ions or changeover metal ions.
Also, some versatility is lost in experiments if just one are unable to try out absorbers with diverse thickness or doping concentration, such as, without the need of exchanging the laser crystal by itself.
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：
晶体生长 晶体加工 镀膜能�?品质管理 研发能力 新闻中心
A high floor good quality is obviously important. Technical specs of surface flatness will often be much better than . This can help to stop both of those scattering losses and wavefront distortions that may degrade the laser's beam quality. In addition, scratch and dig technical specs
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。
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。
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-a few-level laser get media and even 3-level acquire media, just one typically needs to Restrict the size to a price that's too brief for efficient pump absorption, as reabsorption outcomes would normally spoil the overall performance. For aspect pumping, supplemental factors appear into Enjoy; besides effective pump absorption, it is necessary to get an appropriate spatial form in the obtain profile.
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It may be oriented for around perpendicular incidence from the laser beam, or at Brewster's angle. It may be mounted in a few sound mount which also acts as being a heat sink. Larger crystals are usually used for facet pumping e.g. with significant-electric power diode bars.
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。