Top Guidelines Of Laser Crystal
Top Guidelines Of Laser Crystal
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Laser modeling and simulation can be used to reliably ascertain the optimum crystal dimensions, doping density and possibly values of added parameters.
The medium should have a high transparency (low absorption and scattering) during the wavelength locations of pump and laser radiation, and very good optical homogeneity. To some extent, this is dependent upon the quality of the fabric, determined by information on the fabrication system.
The host crystal is much more than just a way to repair the laser-active ions at selected positions in space. A variety of properties on the host product are essential:
激光晶体由发光中心和基质晶体两部分组成。大部分激光晶体的发光中心由激活离子构成，激活离子部分取代基质晶体中的阳离子形成掺杂型激光晶体。激活离子成为基质晶体组分的一部分时，则构成自激活激光晶体。
The maximum achievable doping focus can count strongly over the host material and its fabrication approach.
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A substantial problems threshold when it comes to pulse fluence or peak intensity is usually crucial for top-Electricity amplifiers.
These ions help the crystal to amplify gentle with the laser wavelength through stimulated emission, when Vitality is supplied to the crystal by using absorption of pump light (�?optical pumping
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These tables have only the most common host crystals; lots of Other individuals exist, which happen to be less frequently used.
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A couple of laser crystal elements are shown the place some saturable absorber material is included for passive Q switching get more info of a laser.
Certainly, it is rather desirable that a provided crystal quality is produced constantly, Even though distinct laser models might have a unique sensitivity to product parameters.
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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It is clear that unique programs lead to pretty diverse needs on laser gain media. This is why, a wide assortment of different crystals are utilized, and producing the ideal option is important for setting up lasers with ideal efficiency.
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。