Laser Crystal for Dummies
Laser Crystal for Dummies
Blog Article
The most common laser-Lively rare earth ions and host media along with some regular emission wavelengths are demonstrated in the following desk:
These ions permit the crystal to amplify mild at the laser wavelength by using stimulated emission, when Strength is equipped on the crystal by way of absorption of pump light-weight (�?optical pumping
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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 and also the higher-state life time.
GWU presents all common laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG and so on.) having a broad number of specifications. Besides the well-established resources, impressive crystals with superb Houses like Yb:CALGO can open new horizons for demanding laser purposes. It does not matter irrespective of whether particular person pieces for R & D uses are necessary or cost-successful numbers in smaller, medium or big batches with in-time supply for that output line are essential: GWU’s focused support helps you to locate the very best core parts for your application.
A substantial surface area excellent is of course essential. Specs of surface area flatness are often better than . This assists in order to avoid equally scattering losses and wavefront distortions which often can degrade the laser's beam high-quality. On top of that, scratch and dig technical 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。
Laser modeling and simulation can be utilized to reliably determine the ideal crystal Proportions, doping density And maybe values of more 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 clear that various programs produce quite unique necessities on laser gain media. For that reason, a wide range of various crystals are employed, and generating the correct choice is important for constructing lasers with optimum overall performance.
主体材料中活性离子掺杂物的数量是关键因素。它影响了激光的效率和性能。过低的浓度可能导致低输出，过高的浓度可能导致消光效应，降低晶体的效率。
GWU-Lasertechnik has over 30 several years of practical experience in distributing laser crystals. Opt for GWU to take advantage of our extensive understanding and in-subject practical experience!
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