The Ultimate Guide To Laser Crystal

The Ultimate Guide To Laser Crystal

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The most typical laser-Energetic unusual earth ions and host media together with some normal emission wavelengths are proven in the next table:

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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The host medium influences strongly the wavelength, bandwidth and changeover cross-sections of pump and laser transitions as well as the upper-state life time.

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。

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。

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 may be used to reliably ascertain the ideal crystal dimensions, doping density And maybe values of supplemental 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。

It is obvious that various purposes cause extremely distinctive necessities on laser acquire media. This is why, a broad selection of different crystals are applied, and generating the proper alternative is important for constructing lasers with the best possible efficiency.

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 development optical effectiveness exceptional earth ions transition team ions 

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With that check here concept, 1 does not want a further saturable absorber crystal, making sure that 1 may possibly make much more compact Q-switched laser setups with lessen inside parasitic losses. However, unwanted side effects might also arise, for instance obtaining undesirable valence states on the associated ions or Electrical 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。