5 Simple Techniques For Laser Crystal
5 Simple Techniques For Laser Crystal
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These tables include only the most typical host crystals; numerous Some others exist, that happen to be considerably less frequently employed.
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Laser crystals are optical crystals �?normally single crystals (monocrystalline optical materials) �?which are made use of as get media for reliable-state lasers. In most cases, They are really doped with both trivalent uncommon earth ions or changeover steel ions.
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。
Which geometry, dopant and doping concentration of your obtain medium are most advantageous rely upon a number of things. The obtainable pump resource (form of laser diode or lamp) and also the envisaged pumping arrangement are very important elements, but the fabric itself also has some affect. For example, titanium–sapphire lasers must be pumped with high intensities, for which the form of a transversely cooled rod, operated with somewhat small pump and laser beam diameter, is a lot more suitable than e.
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。
Obviously, it is rather desirable that a provided crystal excellent is made consistently, Even though unique laser patterns here might have a distinct sensitivity to content parameters.
The utmost attainable doping focus can rely strongly to the host substance and its fabrication technique.
A number of laser crystal products are shown where some saturable absorber content is integrated for passive Q switching of a laser.
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�?制造能力
It is clear that unique programs bring about pretty different requirements on laser obtain media. Because of this, a broad array of various crystals are applied, and producing the right selection is important for developing lasers with optimum functionality.
Distinctive crystalline elements are very distinctive relating to their hardness along with other Qualities, which figure out with which techniques and how very easily they may be Reduce and polished with high quality.
For several explanations, composite crystals are becoming well-liked. These Possess a spatially various chemical composition and may be manufactured with Exclusive styles.
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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。