The smart Trick of Laser Crystal That No One is Discussing

The smart Trick of Laser Crystal That No One is Discussing

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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

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激光晶体是固态激光器的核心。它们是光放大发生的媒介，产生激光束。在这篇全面指南中，我们深入探讨激光晶体的世界。

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 changeover cross-sections of pump and laser transitions as well as the higher-point out life span.

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。

活性离子在激光晶体内发生的能量跃迁对激光操作至关重要。大多数激光操作都是通过四能级系统原理进行的，确保连续操作并防止浪费的非辐射衰变。

亚稳态寿命也起着重要作用。较长的寿命允许更多的储能和实现粒子数反转的更高潜力，这对激光动作至关重要。

Several laser crystal products are already demonstrated wherever some saturable absorber materials is integrated for passive Q switching of the 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

For quasi-a few-stage laser acquire media or even 3-amount get media, a single often ought to limit the size to a worth that's too limited for efficient pump absorption, as reabsorption results would or else spoil the general performance. For side pumping, added considerations occur into play; Apart from successful pump absorption, it is vital to get an acceptable spatial condition of your gain profile.

Various crystalline products are quite various relating to their hardness as well as other Houses, which figure out with which procedures and how quickly they can be Lower and polished with high quality.

For different factors, composite crystals are becoming preferred. These Use a spatially varying chemical composition and can be made with Distinctive designs.

It might be oriented for around perpendicular incidence on the laser beam, or at Brewster's angle. It could be mounted in a few sound mount which also acts as a click here warmth sink. Larger sized crystals tend to be employed for aspect pumping e.g. with large-energy diode bars.

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。