The Basic Principles Of Laser Crystal
The Basic Principles Of Laser Crystal
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These tables include only the commonest host crystals; many others exist, which are fewer often employed.
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。
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On top of that, some adaptability is lost in experiments if a single are not able to Check out absorbers with distinct thickness or doping focus, such as, without the need of exchanging the laser crystal by itself.
Which geometry, dopant and doping concentration from the gain medium are most useful depend upon a number of elements. The available pump supply (kind of laser diode or lamp) and the envisaged pumping arrangement are important things, but the material by itself also has some influence. Such as, titanium–sapphire lasers must be pumped with higher intensities, for which the shape of a transversely cooled rod, operated with somewhat little pump and laser beam diameter, is more ideal than e.
GWU presents all prevalent laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG and many others.) that has a wide number of technical specs. Besides the perfectly-proven components, modern crystals with exceptional Attributes like Yb:CALGO can open up new horizons for demanding laser programs. No matter check here irrespective of whether person pieces for R & D reasons are needed or Price tag-economical figures in tiny, medium or massive batches with in-time shipping for that manufacturing line are necessary: GWU’s committed services really helps to find the best core elements for 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。
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。
Some laser crystal supplies have already been demonstrated where by some saturable absorber content is incorporated for passive Q switching of a laser.
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。
It is apparent that diverse applications result in very various specifications on laser obtain media. For that reason, a broad range of various crystals are applied, and generating the appropriate decision is essential for constructing lasers with the best possible effectiveness.
材料 激光晶体 晶体生长 光学性能 稀土离子 过渡族离子 materials laser crystal crystal development optical overall performance unusual earth ions transition team ions
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There may be a wide range of crystalline media, which can be grouped according to important 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。