激光器 yag 关键�?传输 优化 参数 下载文档 收藏 打印 转格�?转本文档 转其他文�?分享：
The assorted abilities of Cr:GSGG and Cr:YAG crystals guarantee they’re not confined to theoretical discussions or laboratory investigation but have tangible impacts throughout various industries.
Cr:GSGG, with its capability to make ultrashort pulses, particularly in the femtosecond range, has opened up new frontiers in laser apps. These aren’t just brief bursts; They are really phenomenally immediate, earning them suited to applications exactly where precision is paramount. This ability largely stems from its broad emission bandwidth.
Cr4+:YAG Q-switched lasers will also be extensively used in laser marking and coding apps. These procedures entail the usage of lasers to build marks or codes on several supplies, which includes metals, plastics, and ceramics.
Both of those Cr:GSGG and Cr:YAG continue on being subjects of substantial study. As technology progresses, enhancements in doping concentrations, crystal progress techniques, and thermal management are anticipated, even further widening their applicability in chopping-edge laser units.
In prior clinical reports, Sculean et al. [sixty seven] compared the therapeutic of intrabony periodontal defects adhering to traditional accessibility flap surgery utilizing the Er:YAG laser or hand/ultrasonic scalers for degranulation and root debridement within a randomized managed trial (RCT). They claimed that the applying with the Er:YAG laser was Similarly effective and Harmless with considerable clinical advancements at 6 months publish-medical procedures. The laser team exhibited the next inclination for clinical attachment stage (CAL) gain, although the tendency was not statistically substantial. They concluded which the Er:YAG laser could stand for a suitable different for root area and bone defect more info debridement along with periodontal medical procedures. Gaspirc & Skaleric [68] also compared Er:YAG laser–assisted periodontal flap surgery vs . typical procedure Along with the modified Widman flap method in a very RCT analyze with a split-mouth layout.
Its absorption band extends from 800 nm to 1200 nm and peaks at all over 1060nm with an exceedingly significant absorption cross segment. Passive Q-switched lasers incorporating Cr:YAG crystals are actually extensively manufactured at low cost and with diminished technique dimension and pounds.
Also, erbium laser gadgets are very expensive necessitating a thorough Expense–advantage Assessment.
As our comprehension and control of laser systems go on to evolve, the intrinsic value of Cr YAG in these programs is about to rise exponentially.
The selection involving the two isn’t about superiority but fairly about suitability. Each and every crystal, with its distinctive list of Homes, makes certain that the ever-evolving environment of lasers continues to glow dazzling.
这两种材料都表现出与二极管泵浦的卓越兼容性，二极管泵浦是一种技术先进的激光材料激发方法，可实现节能运行。这种兼容性使这些材料能够适应现代激光系统，凸显了它们在不断发展的激光技术领域的重要性。
在这些晶体中加入铒离子显著地改变了它们的性质，使激光发射变得高效。由于铒离子与其晶格相互作用的特定方式，每种掺铒晶体都表现出独特的激光性能，从而在激光技术中得到各种应用。
The Er:YAG laser-irradiated root [87] and bone surfaces [55] have improved biocompatibility for blood clot adherence when compared to the mechanically-handled surfaces, and coagulation in the clot surfaces with defocused irradiation may be stabilizing. The irradiated encompassing tissues may also be activated from the biostimulation results of your laser.
While quite a few elements could possibly offer security, few can match the level of unwavering trustworthiness that Cr:YAG delivers. This consistency stems from its slender emission bandwidth.