The commonest laser-Lively scarce earth ions and host media together with some usual emission wavelengths are revealed in the next desk:

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激光晶体中活性离子的作用是什么？ 活性离子在激光晶体中负责通过受激发射产生激光光线。

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GWU delivers all typical laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG and so forth.) using a wide assortment of requirements. Apart from the well-founded components, progressive crystals with superb Houses like Yb:CALGO can open new horizons for demanding laser purposes. No matter whether or not unique items for R & D purposes are essential or Price-successful numbers in smaller, medium or significant batches with in-time shipping and delivery for that production line are required: GWU’s devoted assistance helps here to discover the ideal core components on your software.

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。

探索激光晶体的领域，可以让我们看到科学和技术相结合的奇迹，为我们带来了令人难以置信的进步。这些激光晶体，每一种都在组成和特性上独具匠心，是推动现代世界众多应用的动力。

A number of laser crystal materials have already been shown in which some saturable absorber product is included for passive Q switching of the laser.

热膨胀和收缩系数对确定激光晶体的热透镜特性至关重要。最小化热透镜效应对于在广泛的操作温度范围内保持光束质量至关重要。

It is obvious that different purposes produce extremely different specifications on laser attain media. This is why, a broad assortment of various crystals are applied, and generating the best option is important for setting up lasers with optimum general performance.

材料 激光晶体 晶体生长 光学性能 稀土离子 过渡族离子 components laser crystal crystal expansion optical performance uncommon earth ions transition group ions 

In 2017, we produced the planet’s greatest Ti∶sapphire crystal (Φ235 mm), which supported the 10 PW laser output of Shanghai Superintense Ultrafast Laser Facility. The development of Yb and Tm doped GdScO3 laser crystals with incredibly large emission spectra drives the development of laser diode pumped ultrafast stable-point out lasers. With the increase in pulse Strength, peak ability, and repetition price of reliable-point out lasers, laser crystals will develop in the direction of much larger dimensions, higher crystal high quality, and controllable essential efficiency.

There exists an array of crystalline media, which may be grouped in accordance to big atomic constituents and crystalline buildings. Some important groups of crystals are:

人造红宝石激光晶体是首次实现激光输出的材料。可用焰熔法、提拉法或助熔剂法生产单晶。用提拉法容易获得大尺寸优质晶体。