The Laser Crystal Diaries
The Laser Crystal Diaries
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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
These ions help the crystal to amplify light-weight within the laser wavelength by means of stimulated emission, when Electricity is equipped to your crystal by means of absorption of pump gentle (�?optical pumping
Laser crystals are optical crystals �?ordinarily solitary crystals (monocrystalline optical elements) �?which can be employed as acquire media for strong-point out lasers. Most often, They may be doped with either trivalent scarce 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。
The host medium influences strongly the wavelength, bandwidth and transition cross-sections of pump and laser transitions and in addition the higher-state life time.
晶体生长 晶体加工 镀膜能�?品质管理 研发能力 新闻中心
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 An additional instance, Q-switched lasers arrive at the next inhabitants density inside the higher laser stage and they are therefore a lot more delicate to quenching results and energy transfer procedures; as a result, a lessen doping density is frequently suitable for these devices. For high-power lasers, reduce doping densities tend to be utilized to Restrict the density of warmth generation, While slender-disk lasers work greatest with remarkably doped crystals. Quite a few laser goods tend not to reach the whole overall performance opportunity mainly because these types of details have not been adequately worked 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。
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。
It is apparent that different purposes produce very distinctive requirements on laser attain media. Due to this, a wide selection of different crystals are utilized, and creating the ideal alternative is essential for constructing lasers with the best possible general performance.
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The medium should have a substantial transparency read more (very low absorption and scattering) in the wavelength regions of pump and laser radiation, and great optical homogeneity. To some extent, this is dependent upon the caliber of the fabric, based on information with the fabrication system.
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