The most typical laser-Energetic uncommon earth ions and host media along with some regular emission wavelengths are demonstrated in the subsequent desk:

These ions help the crystal to amplify gentle for the laser wavelength by means of stimulated emission, when Strength is provided for the crystal by way of absorption of pump light (�?optical pumping

Laser crystals are optical crystals �?generally single crystals (monocrystalline optical elements) �?which might be utilised as attain media for stable-state lasers. Typically, They're doped with either trivalent exceptional earth ions or transition steel ions.

Moreover, some overall flexibility is missing in experiments if just one are not able to try out absorbers with distinctive thickness or doping concentration, by way more info of example, without the need of exchanging the laser crystal 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：

GWU provides all prevalent laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG and so forth.) with a wide selection of technical specs. Apart from the well-founded elements, impressive crystals with fantastic Attributes like Yb:CALGO can open up new horizons for demanding laser programs. No matter whether personal pieces for R & D needs are expected or cost-effective quantities in compact, medium or massive batches with in-time delivery to the manufacturing line are necessary: GWU’s focused support helps to find the most effective Main components on 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。

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。

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。

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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 progress optical general performance uncommon earth ions changeover team ions 

GWU-Lasertechnik has over thirty decades of expertise in distributing laser crystals. Opt for GWU to benefit from our vast expertise As well as in-subject working experience!

There is certainly a wide array of crystalline media, that may be grouped according to important atomic constituents and crystalline constructions. Some significant teams of crystals are:

人造红宝石激光晶体是首次实现激光输出的材料。可用焰熔法、提拉法或助熔剂法生产单晶。用提拉法容易获得大尺寸优质晶体。