New Step by Step Map For Laser Crystal
New Step by Step Map For Laser Crystal
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Laser crystals are optical crystals �?typically single crystals (monocrystalline optical materials) �?which are made use of as attain media for stable-condition lasers. Normally, they are doped with both trivalent unusual earth ions or changeover steel ions.
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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 features all common laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG etc.) with a wide a number of technical specs. In addition to the well-founded products, ground breaking crystals with superb Houses like Yb:CALGO can open up new horizons for demanding laser programs. It does not matter whether unique items for R & D needs are necessary or cost-effective numbers in little, medium or big batches with in-time delivery for your generation line are desired: GWU’s devoted support helps you to discover the finest core elements in your application.
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。
g. a thin disk. As A different instance, Q-switched lasers achieve a higher inhabitants density in the upper laser amount and therefore are thus extra delicate to quenching consequences and Electrical power transfer procedures; thus, a lessen doping density is often suitable for these gadgets. For high-electrical power lasers, lessen doping densities will often be accustomed to limit the density of heat technology, Even though skinny-disk lasers operate ideal more info with very doped crystals. Many laser items tend not to get to the total general performance likely simply because these kinds of facts haven't been appropriately worked out.
Laser modeling and simulation can be used to reliably establish the the best possible crystal dimensions, doping density and possibly values of added parameters.
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。
These surfaces which can be passed from the laser beam are Ordinarily either 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 elements laser crystal crystal development optical functionality rare earth ions transition team ions
For various causes, composite crystals have gotten well known. These have a spatially varying chemical composition and can be produced with Particular shapes.
There is a variety of crystalline media, which can be grouped in accordance to important atomic constituents and crystalline buildings. Some important groups 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。