Laser Crystal Options
Laser Crystal Options
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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。
芯飞睿所有的服务和支持都立足于使我们的客人工作的更加高效，更有价值。
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。
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：
晶体的光学质量对激光器的有效运行至关重要。晶体中的缺陷或杂质可能导致光散射、吸收甚至损坏晶体。高光学质量确保了稳定和高质量的激光束。
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。
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。
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It is obvious that distinct applications bring on quite distinctive demands on laser attain media. For this reason, a wide range of different crystals are used, and building the appropriate option is important for developing lasers with optimum effectiveness.
Distinctive crystalline components are certainly different concerning their hardness and also other Attributes, which decide with which procedures And just how simply they may be Minimize and polished with top quality.
In 2017, we made the planet’s greatest 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 very huge emission spectra drives the development of laser diode pumped ultrafast reliable-point out lasers. With the rise in pulse Electrical power, peak energy, and repetition charge of stable-point out lasers, laser crystals will establish in the direction of greater sizes, greater crystal high quality, and controllable crucial effectiveness.
With That idea, a person doesn't require yet another saturable absorber crystal, to make sure that just one may perhaps make far more compact Q-switched laser setups with reduce interior parasitic losses. Nevertheless, unwanted Unwanted side effects may also come about, like acquiring undesirable valence states of your associated ions or Vitality transfers.
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