About Laser Crystal
About Laser Crystal
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蓝宝�?柱面�?球罩 偏振�?棱镜 红外光学元件 反射�?光学窗口 非球面镜 波片 分光镜
These ions allow the crystal to amplify light within the laser wavelength through stimulated emission, when Electrical power is equipped to the crystal by way of absorption of pump light-weight (�?optical pumping
Laser crystals are optical crystals �?ordinarily one crystals (monocrystalline optical supplies) �?which can be used as acquire media for sound-state lasers. Usually, They're doped with either trivalent uncommon earth ions or changeover metal ions.
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。
The host medium influences strongly the wavelength, bandwidth and transition cross-sections of pump and laser transitions in addition to the higher-point out life time.
GWU gives all typical laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG and so on.) using a wide variety of specs. Other than the well-recognized materials, progressive crystals with remarkable Houses like Yb:CALGO can open up new horizons for demanding laser programs. Despite regardless of whether unique parts for R & D applications are expected or Value-successful figures in small, medium or massive batches with in-time shipping for the production line are desired: GWU’s devoted assistance helps you to locate the best core components for your application.
A substantial surface high-quality is certainly important. Specs of surface flatness are frequently a lot better than . This allows in order to avoid the two scattering losses and wavefront distortions which often can check here degrade the laser's beam excellent. On top of that, scratch and dig specs
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 far more than just a way to repair the laser-active ions at specific positions in Room. Quite a few Homes from the host substance are essential:
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。
For quasi-three-stage laser achieve media as well as three-level get media, just one usually should limit the length to a worth which happens to be too shorter for productive pump absorption, as reabsorption effects would in any other case spoil the overall performance. For aspect pumping, extra factors come into Perform; besides economical pump absorption, it is vital to acquire a suitable spatial form of your achieve profile.
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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。