Laser Crystal No Further a Mystery
Laser Crystal No Further a Mystery
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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 �?commonly solitary crystals (monocrystalline optical components) �?that happen to be utilized as attain media for reliable-state lasers. Most often, they are doped with possibly trivalent rare earth ions or changeover 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。
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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。
激光晶体的损伤阈值与其能承受的最大光强有关，而不会遭受物理或结构损伤。高损伤阈值对于确保高功率激光应用的耐久性和长寿命至关重要。
g. a thin disk. As One more case in point, Q-switched lasers arrive at an increased inhabitants density within the higher laser level and therefore are hence much more sensitive to quenching consequences and energy transfer processes; as a result, a decreased doping density is commonly suitable for these equipment. For top-power lasers, reduced doping densities in many cases are accustomed to limit the density of heat generation, Even though thin-disk lasers work best with really doped crystals. Lots of laser products never get to the total efficiency possible because these types of information haven't been effectively labored out.
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。
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
For quasi-a few-degree laser acquire media or simply 3-amount achieve media, a single often ought to limit the size to a worth which can be much too brief for successful pump absorption, as reabsorption more info effects would normally spoil the performance. For aspect pumping, more considerations arrive into Enjoy; Other than effective pump absorption, it is crucial to acquire an acceptable spatial condition of your acquire profile.
材料 激光晶体 晶体生长 光学性能 稀土离子 过渡族离子 components laser crystal crystal expansion optical general performance rare earth ions transition group ions
The medium must have a higher transparency (low absorption and scattering) from the wavelength regions of pump and laser radiation, and superior optical homogeneity. To some extent, this is dependent upon the quality of the material, based on particulars with the fabrication procedure.
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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。