Not known Details About Laser Crystal
Not known Details About Laser Crystal
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These tables contain only the most common host crystals; lots of Other individuals exist, which can be considerably less often employed.
These ions allow the crystal to amplify mild with the laser wavelength via stimulated emission, when Vitality is supplied into the crystal by using absorption of pump light-weight (�?optical pumping
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In addition, some flexibility is lost in experiments if just one cannot try out absorbers with distinctive thickness or doping focus, for instance, without 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：
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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。
The host crystal is considerably more than just a method to repair the laser-Energetic ions at specified positions in Room. Numerous properties of your host substance are crucial:
激光晶体的核心由固态晶体材料组成，通常掺杂了某些能够通过受激发射产生光放大的离子。这些离子的性质对激光晶体的性能起决定作用。
For quasi-3-amount laser get media and even three-degree acquire media, one usually has to Restrict the size to a value and that is too brief for efficient pump absorption, as reabsorption effects would Laser Crystal usually spoil the general performance. For aspect pumping, additional concerns occur into play; In addition to successful pump absorption, it is crucial to get an appropriate spatial form of the attain profile.
材料 激光晶体 晶体生长 光学性能 稀土离子 过渡族离子 products laser crystal crystal expansion optical efficiency exceptional earth ions changeover group ions
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There may be a variety of crystalline media, which may be grouped according to special atomic constituents and crystalline structures. Some essential teams of crystals are:
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。