Detailed Notes on Laser Crystal
Detailed Notes on Laser Crystal
Blog Article
These tables have only the most typical host crystals; lots of Other individuals exist, which happen to be much less usually applied.
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。
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。
激光晶体中活性离子的作用是什么？ 活性离子在激光晶体中负责通过受激发射产生激光光线。
Which geometry, dopant and doping concentration from the achieve medium are most advantageous depend upon many components. The obtainable pump resource (kind of laser diode or lamp) plus the envisaged pumping arrangement are important elements, but the material alone also has some influence. As an example, titanium–sapphire lasers should be pumped with large intensities, for which the form of a transversely cooled rod, operated with somewhat modest pump and laser beam diameter, is a lot more appropriate than e.
GWU provides all typical laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG and so on.) using a wide assortment of technical specs. Aside from the effectively-recognized products, progressive crystals with superb properties like Yb:CALGO can open new horizons for demanding laser purposes. It does not matter no matter whether person items for R & D uses are necessary or Price tag-effective figures in tiny, medium or huge batches with in-time shipping and delivery for your manufacturing line are wanted: GWU’s focused services helps to find the most effective Main components in your software.
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。
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。
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�?制造能力
For quasi-three-degree laser achieve media or simply a few-level obtain media, just one normally really should Restrict the duration to a worth which happens to be too brief for effective pump absorption, as reabsorption results would in any other case spoil the functionality. For aspect pumping, added things to consider appear into Enjoy; Aside from productive pump absorption, it is necessary to get website a suitable spatial shape of the attain profile.
搜狗百科词条内容由用户共同创建和维护，不代表搜狗百科立场。如果您需要医学、法律、投资理财等专业领域的建议，我们强烈建议您独自对内容的可信性进行评估，并咨询相关专业人士。
In 2017, we designed the earth’s most significant Ti∶sapphire crystal (Φ235 mm), which supported The ten PW laser output of Shanghai Superintense Ultrafast Laser Facility. The development of Yb and Tm doped GdScO3 laser crystals with incredibly vast emission spectra drives the development of laser diode pumped ultrafast strong-state lasers. With the rise in pulse Electricity, peak electricity, and repetition fee of strong-state lasers, laser crystals will establish toward more substantial sizes, bigger crystal excellent, and controllable crucial overall performance.
Working with our marketing deal, you can Screen your symbol, additional under your products description, and these will been noticed by a lot of photonics industry experts.
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。