5 Simple Techniques For Laser Crystal

5 Simple Techniques For Laser Crystal

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The commonest laser-Lively scarce earth ions and host media along with some regular emission wavelengths are demonstrated in the next table:

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。

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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。

This is simple to carry out: just find the lock icon before the URL from the address bar and drag that on the bookmark toolbar with the mouse. In the event you locate the bookmark entry too extended, you could correct-click on it to edit the text, e.g. using "RP Enc" as an alternative to "RP Photonics Encyclopedia".

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。

Laser modeling and simulation can be utilized to reliably determine the ideal crystal Proportions, doping density And perhaps values of supplemental parameters.

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。

Those surfaces which are handed from the laser beam are normally both oriented at Brewster's angle or have an anti-reflection coating.

材料 激光晶体 晶体生长 光学性能 稀土离子 过渡族离子 elements laser crystal crystal growth optical efficiency exceptional earth ions changeover team ions 

For a variety of motives, composite crystals have become well-liked. These have a spatially different chemical composition and may be produced with special designs.

There may be a wide array click here of crystalline media, that may be grouped in accordance to special atomic constituents and crystalline structures. Some significant groups of crystals are:

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。