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

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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。

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Which geometry, dopant and doping concentration of the achieve medium are most advantageous rely upon various components. The readily available pump supply (kind of laser diode or lamp) and also the envisaged pumping arrangement are important factors, but the fabric by itself also has some affect. By way of example, titanium–sapphire lasers should be pumped with high intensities, for which the form of a transversely cooled rod, operated with fairly little pump and laser beam diameter, is more acceptable than e.

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。

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。

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 can be utilized to reliably determine the the best possible crystal Proportions, doping density and possibly values of further parameters.

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。

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材料 激光晶体 晶体生长 光学性能 稀土离子 过渡族离子 supplies laser crystal crystal growth optical overall performance scarce earth ions changeover group ions 

In 2017, we produced the entire world’s more info greatest Ti∶sapphire crystal (Φ235 mm), which supported the 10 PW laser output of Shanghai Superintense Ultrafast Laser Facility. The event of Yb and Tm doped GdScO3 laser crystals with very broad emission spectra drives the development of laser diode pumped ultrafast strong-state lasers. With the rise in pulse Power, peak ability, and repetition level of stable-condition lasers, laser crystals will acquire in the direction of greater sizes, higher crystal top quality, and controllable key efficiency.

With That idea, one would not will need an additional saturable absorber crystal, to ensure that a single might make extra compact Q-switched laser setups with reduce inside parasitic losses. However, undesirable side effects may additionally happen, including obtaining unwanted valence states of your involved ions or Power transfers.

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。