5 Simple Techniques For Laser Crystal
5 Simple Techniques For Laser Crystal
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Unique crystalline elements are really distinctive relating to their hardness together with other Homes, which figure out with which methods And just how effortlessly they may be Slice and polished with good quality.
The medium must have a large transparency (very low absorption and scattering) while in the wavelength locations of pump and laser radiation, and very good optical homogeneity. To some extent, this depends on the quality of the material, determined by facts from the fabrication approach.
The host crystal is a lot more than just a way to fix the laser-Energetic ions at selected positions in House. Numerous Qualities in the host material are crucial:
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 utmost possible doping focus can count strongly within the host materials and its fabrication technique.
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A substantial harm threshold with regards to pulse fluence or peak intensity might be essential for prime-Electrical power amplifiers.
作为工业上使用较多的都是高掺钇铝石榴石，也就是说掺入不同的元素来达到不同的效果；作为工业激光，关注以下性能：
晶体生长 晶体加工 镀膜能�?品质管理 研发能力 新闻中心
It could be oriented for in the vicinity of perpendicular incidence of your laser beam, or at Brewster's angle. It could be preset in some solid mount which also acts for a warmth sink. More substantial crystals are often used for facet pumping e.g. with large-energy diode bars.
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A number of laser crystal resources are already demonstrated exactly where some saturable absorber materials is included for passive Q switching of the laser.
Needless to say, it is rather appealing that a specified crystal excellent is produced read more consistently, Even though distinctive laser layouts may have a unique sensitivity to material 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。
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
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It is obvious that different purposes cause pretty diverse needs on laser acquire media. Due to this, a broad vary of different crystals are used, and building the proper preference is essential for developing lasers with optimum general performance.
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。