Laser Crystal Secrets
Laser Crystal Secrets
Blog Article
The most common laser-active exceptional earth ions and host media along with some common emission wavelengths are proven in the next desk:
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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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
激光晶体的损伤阈值与其能承受的最大光强有关，而不会遭受物理或结构损伤。高损伤阈值对于确保高功率激光应用的耐久性和长寿命至关重要。
The most feasible doping concentration can rely strongly to the host product and its fabrication technique.
The host crystal is a great deal more than just a way to fix the laser-Energetic ions at certain positions in Place. Several Attributes on the host material are very important:
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。
Individuals surfaces which can be handed because of the laser beam are Generally either 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 supplies laser crystal crystal expansion optical overall performance exceptional earth ions changeover group ions
In 2017, we developed the whole world’s biggest Ti∶sapphire crystal (Φ235 mm), which supported the get more info 10 PW laser output of Shanghai Superintense Ultrafast Laser Facility. The development of Yb and Tm doped GdScO3 laser crystals with very wide emission spectra drives the development of laser diode pumped ultrafast good-condition lasers. With the increase in pulse Power, peak electric power, and repetition amount of strong-condition lasers, laser crystals will establish to more substantial measurements, increased crystal good quality, and controllable important functionality.
With that concept, a single would not want a further saturable absorber crystal, to make sure that a person may well make a lot more compact Q-switched laser setups with decreased internal parasitic losses. However, unwelcome Unwanted effects could also take place, for instance getting undesired valence states in the associated ions or Electrical power transfers.
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。