5 Simple Techniques For Laser Crystal
5 Simple Techniques For Laser Crystal
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These tables have only the commonest host crystals; quite a few Other folks exist, that happen to be significantly less regularly employed.
These ions help the crystal to amplify light on the laser wavelength through stimulated emission, when Strength is provided to your crystal by using absorption of pump gentle (�?optical pumping
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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。
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晶体生长 晶体加工 镀膜能�?品质管理 研发能力 新闻中心
Not surprisingly, it is vitally desirable that a offered crystal good quality is generated continuously, although different laser designs can have another sensitivity to material parameters.
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。
A number of laser crystal components have been shown the place some saturable absorber substance is included for passive Q switching of a laser.
激光晶体的核心由固态晶体材料组成，通常掺杂了某些能够通过受激发射产生光放大的离子。这些离子的性质对激光晶体的性能起决定作用。
It is apparent that diverse applications cause very diverse requirements on laser obtain media. Due to this, a broad assortment of different crystals are applied, and making the correct alternative is important for developing lasers with optimum efficiency.
材料 激光晶体 晶体生长 光学性能 稀土离子 过渡族离子 supplies laser crystal crystal advancement optical effectiveness scarce earth ions transition group ions
The medium must have a superior transparency (low absorption and scattering) in the wavelength locations of pump and laser radiation, and fantastic optical homogeneity. To some extent, this relies on the caliber of the material, determined by facts on the fabrication click here approach.
There's a wide array of crystalline media, which can be grouped according to big atomic constituents and crystalline structures. Some critical teams of crystals are:
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