About Laser Crystal
About Laser Crystal
Blog Article
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
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 �?usually one crystals (monocrystalline optical supplies) �?which happen to be used as acquire media for reliable-condition lasers. Most often, they are doped with either trivalent rare earth ions or transition 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。
Which geometry, dopant and doping concentration of the get medium are most beneficial depend on quite a few variables. The accessible pump supply (sort of laser diode or lamp) along with the envisaged pumping arrangement are important variables, but the material itself also has some impact. As an example, titanium–sapphire lasers need to be pumped with higher intensities, for which the shape of the transversely cooled rod, operated with rather modest pump and laser beam diameter, is a lot more acceptable than e.
激光晶体由发光中心和基质晶体两部分组成。大部分激光晶体的发光中心由激活离子构成，激活离子部分取代基质晶体中的阳离子形成掺杂型激光晶体。激活离子成为基质晶体组分的一部分时，则构成自激活激光晶体。
Obviously, it is very attractive that a supplied crystal good quality is made continuously, Despite the fact that distinct laser styles might have a unique sensitivity to content parameters.
The most achievable doping concentration can rely strongly on the host material and 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。
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 obvious that diverse purposes produce pretty unique necessities on laser achieve media. For that reason, a broad array of different crystals are applied, and building the correct option is important for setting up lasers with the best possible effectiveness.
搜狗百科词条内容由用户共同创建和维护，不代表搜狗百科立场。如果您需要医学、法律、投资理财等专业领域的建议，我们强烈建议您独自对内容的可信性进行评估，并咨询相关专业人士。
For several causes, composite crystals are becoming well known. These Have a very spatially different chemical composition and might be made with Exclusive shapes.
It may be oriented for around perpendicular incidence with the laser beam, or at Brewster's angle. It could be fastened in certain stable mount which also functions for a warmth sink. website Much larger crystals usually are employed for aspect pumping e.g. with large-electrical power diode bars.
By submitting the knowledge, you give your consent to your likely publication of one's inputs on our Web site according to our regulations. (Should you afterwards retract your consent, We'll delete those inputs.) As your inputs are initially reviewed from the creator, they may be revealed with a few delay.