5 Essential Elements For Laser Crystal
5 Essential Elements For Laser Crystal
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The commonest laser-Energetic unusual earth ions and host media along with some standard emission wavelengths are revealed in the next desk:
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。
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：
GWU delivers all prevalent laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG etcetera.) that has a broad a number of specifications. Moreover the well-recognized products, innovative crystals with superb Houses like Yb:CALGO can open new horizons for demanding laser apps. No matter whether or not person items for R & D reasons are needed or Expense-productive numbers in compact, medium or big batches with in-time shipping with the creation line are wanted: GWU’s committed assistance helps you to locate the best Main components to your application.
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。
The host crystal is considerably more than simply a way to repair the laser-active ions at sure positions in Area. Numerous Houses from the host materials are essential:
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。
Individuals surfaces that happen to be passed with the website laser beam are Ordinarily possibly oriented at Brewster's angle or have an anti-reflection coating.
材料 激光晶体 晶体生长 光学性能 稀土离子 过渡族离子 resources laser crystal crystal growth optical functionality scarce earth ions transition group ions
In 2017, we formulated the earth’s premier Ti∶sapphire crystal (Φ235 mm), which supported The ten PW laser output of Shanghai Superintense Ultrafast Laser Facility. The event of Yb and Tm doped GdScO3 laser crystals with very wide emission spectra drives the event of laser diode pumped ultrafast sound-point out lasers. With the increase in pulse Power, peak electrical power, and repetition level of strong-condition lasers, laser crystals will acquire in the direction of more substantial sizes, larger crystal high-quality, and controllable critical overall performance.
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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。