5 Essential Elements For Laser Crystal
5 Essential Elements For Laser Crystal
Blog Article
These tables comprise only the most common host crystals; quite a few Other people exist, which happen to be significantly less commonly employed.
激光晶体的极化性能可能会影响输出激光束的质量和特性。有些激光晶体产生线性偏振光，这对某些应用可能有益。
Laser crystals are optical crystals �?ordinarily one crystals (monocrystalline optical components) �?that are applied as acquire media for stable-state lasers. Typically, They're doped with both trivalent scarce earth ions or transition steel ions.
在此浏览器中保存我的显示名称、邮箱地址和网站地址，以便下次评论时使用。
This is simple to carry out: just discover the lock icon before the URL in the deal with bar and drag that into the bookmark toolbar With all the mouse. In the event you locate the bookmark entry as well extensive, you could appropriate-click it to edit the textual content, e.g. working with "RP Enc" rather than "RP Photonics Encyclopedia".
晶体的光学质量对激光器的有效运行至关重要。晶体中的缺陷或杂质可能导致光散射、吸收甚至损坏晶体。高光学质量确保了稳定和高质量的激光束。
A large floor good quality is of course vital. Specs of area flatness tend to be a lot better than . This can help to stay away from both of those scattering losses and wavefront distortions that may degrade the laser's beam excellent. Also, scratch and dig specs
g. a thin disk. As A different illustration, Q-switched lasers attain a better populace density from the higher laser amount and they are therefore much more sensitive to quenching effects and Strength transfer procedures; for that reason, a decrease doping density is usually appropriate for these devices. For prime-power lasers, reduce doping densities are often utilized to Restrict the density of heat technology, While skinny-disk lasers function best with really doped crystals. A lot of laser items tend not to reach the whole effectiveness prospective because these information have not been correctly worked out.
The host crystal is considerably more than simply a method to fix the laser-Energetic ions at sure positions in Area. Quite a few Houses of the host materials are essential:
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。
最近搜索： 大家在搜�?人工智能 图像处理 光子 热门搜索�?机器视觉 光通信 光纤传感器
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 advancement optical efficiency unusual earth ions changeover team ions
The medium must have a high transparency (very low absorption and scattering) while in the wavelength regions of pump and laser radiation, and fantastic optical homogeneity. To some extent, this is determined by the quality of the material, based on particulars with the fabrication method.
With That idea, one particular isn't going to need to have an extra saturable absorber crystal, to ensure one particular may possibly make far more compact Q-switched laser setups with decrease inner parasitic losses. Nevertheless, undesirable Negative effects might also manifest, for example obtaining undesired valence states of the included ions or Power transfers.
By publishing the knowledge, you give your consent towards the likely publication of one's inputs on our website according to our regulations. (In case you later retract your consent, We are going to delete These inputs.) As your inputs are first reviewed with the creator, they may be click here published with some hold off.