Top Er:YAG& Er Secrets
Top Er:YAG& Er Secrets
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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 outcome of investigations of emission, saturable absorption and lasing Homes of YAG: Cr4+ crystal are summarized and analyzed. A spectroscopic and thermodynamic product in the dopant center �?a four-fold coordinated Cr4+ ion, a completely new activator of components for sound state quantum electronics �?is produced.
Their distinct Qualities figure out exactly where they’re very best utilized, and also the applications are as huge as They can be amazing.
Bodily condition is developed to realize single-pulse emission While using the uniform repetition fee of the PQS microchip lasers thereby conquering the irregular pulse prepare development with QCW pumping. One-pulse While using the high energy of 3.
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Whenever we delve into emission, we witness a relatively narrower fluorescence spectrum check here than Cr:GSGG. Centering across the 1350 nm region, this isn’t a shortcoming but rather a specialised function.
Picking concerning Cr:GSGG and Cr:YAG is akin to selecting the appropriate Software for a occupation, with the decision being heavily influenced by the specific requires of your laser process.
As our being familiar with and control of laser technologies continue on to evolve, the intrinsic price of Cr YAG in these units is ready to increase exponentially.
On the core of Cr:YAG crystal’s functionality like a attain medium lies the basic principle of particle inversion. This phenomenon, deeply rooted in quantum mechanics, includes the populace inversion of Power concentrations throughout the crystal when subjected to external stimuli, which include optical pumping.
Around the flip side, when the environment provides problems which include substantial temperatures and also the laser system necessitates unwavering stability and strong sturdiness, Cr:YAG becomes the crystal of selection, guaranteeing reliable performance even underneath the most demanding conditions.
On the globe of laser systems, where by each nanometer counts, these crystals, with their unique Homes, be certain that we’re normally within the innovative, pushing the boundaries of what’s feasible.
The large peak electric power and shorter pulse period of Cr YAG Q-switched lasers make them perfect for this application. They are able to build exact, higher-contrast marks with no resulting in major thermal harm to the fabric.
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