5 Essential Elements For Laser Crystal

5 Essential Elements For Laser Crystal

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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。

激光晶体是固态激光器的核心。它们是光放大发生的媒介，产生激光束。在这篇全面指南中，我们深入探讨激光晶体的世界。

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Which geometry, dopant and doping focus with the gain medium are most beneficial depend on many variables. The readily available pump source (style of laser diode or lamp) as well as the envisaged pumping arrangement are very important aspects, but the fabric by itself also has some impact. One example is, titanium–sapphire lasers must be pumped with high intensities, for which the shape of the transversely cooled rod, operated with relatively compact pump and laser beam diameter, is a lot more appropriate than e.

晶体的光学质量对激光器的有效运行至关重要。晶体中的缺陷或杂质可能导致光散射、吸收甚至损坏晶体。高光学质量确保了稳定和高质量的激光束。

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 utmost attainable doping concentration can depend strongly on the host content and its fabrication strategy.

The host crystal is much more than simply a way to fix the laser-Energetic ions at certain get more info positions in Place. Several properties on the host material are important:

量子效率是发射光子数量与吸收光子数量的比率。高量子效率表明更大部分吸收能量被转化为激光光束，有助于提高激光的整体效率。

Those people surfaces which might be passed by the laser beam are Commonly 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 resources laser crystal crystal growth optical functionality scarce earth ions transition group ions 

In 2017, we developed the planet’s biggest Ti∶sapphire crystal (Φ235 mm), which supported the 10 PW laser output of Shanghai Superintense Ultrafast Laser Facility. The event of Yb and Tm doped GdScO3 laser crystals with incredibly huge emission spectra drives the event of laser diode pumped ultrafast solid-state lasers. With the rise in pulse Strength, peak electric power, and repetition charge of reliable-state lasers, laser crystals will create in direction of greater sizes, bigger crystal excellent, and controllable crucial overall performance.

Applying our marketing deal, you are able to Screen your emblem, further more below your merchandise description, and these will been found by numerous photonics industry experts.

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。