Laser Crystal No Further a Mystery
Laser Crystal No Further a Mystery
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The most common laser-Energetic rare earth ions and host media together with some normal emission wavelengths are demonstrated in the subsequent desk:
These ions enable the crystal to amplify light-weight within the laser wavelength by using stimulated emission, when Electrical power is equipped to your crystal through absorption of pump mild (�?optical pumping
激光晶体是固态激光器的核心。它们是光放大发生的媒介，产生激光束。在这篇全面指南中，我们深入探讨激光晶体的世界。
On top of that, some adaptability is dropped in experiments if a single can't Check out absorbers with diverse thickness or doping concentration, for example, devoid of exchanging the laser crystal itself.
The host medium influences strongly the wavelength, bandwidth and transition cross-sections of pump and laser transitions and in addition the higher-point out lifetime.
晶体生长 晶体加工 镀膜能�?品质管理 研发能力 新闻中心
A significant area quality is naturally vital. Specifications of floor flatness tend to be much better than . This will help to stay away from both of those scattering losses and wavefront distortions which may degrade the laser's beam high-quality. In addition, scratch and dig specifications
The maximum probable doping focus can depend strongly within the host product and check here its fabrication technique.
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。
热膨胀和收缩系数对确定激光晶体的热透镜特性至关重要。最小化热透镜效应对于在广泛的操作温度范围内保持光束质量至关重要。
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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 supplies laser crystal crystal development optical efficiency exceptional earth ions changeover team ions
For numerous explanations, composite crystals are getting to be well-known. These Have got a spatially different chemical composition and will be produced with Specific designs.
It might be oriented for around perpendicular incidence from the laser beam, or at Brewster's angle. It could be fixed in certain strong mount which also acts to be a warmth sink. More substantial crystals tend to be employed for aspect pumping e.g. with significant-ability diode bars.
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。