These tables contain only the most common host crystals; a lot of Other folks exist, which are significantly less frequently applied.

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。

Laser crystals are optical crystals �?normally solitary crystals (monocrystalline optical resources) �?which are used as acquire media for strong-state lasers. Normally, They may be doped with both trivalent uncommon earth ions or transition metallic ions.

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。

Which geometry, dopant and doping concentration on the acquire medium are most advantageous depend on various aspects. The accessible pump resource (kind of laser diode or lamp) as well as envisaged pumping arrangement are very important factors, but the material alone also has some affect. Such as, titanium–sapphire lasers should be pumped with higher intensities, for which the form of a transversely cooled rod, operated with reasonably modest pump and laser beam diameter, is a lot more ideal than e.

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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 website possible doping focus can count strongly over the host product and its fabrication strategy.

A few laser crystal products are actually demonstrated the place some saturable absorber materials is integrated for passive Q switching of the laser.

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。

For quasi-a few-level laser acquire media or perhaps three-level achieve media, one particular typically must Restrict the size to a worth and that is far too small for effective pump absorption, as reabsorption results would otherwise spoil the effectiveness. For facet pumping, additional things to consider appear into Participate in; In addition to successful pump absorption, it can be crucial to obtain an acceptable spatial condition with the achieve profile.

主体材料中活性离子掺杂物的数量是关键因素。它影响了激光的效率和性能。过低的浓度可能导致低输出，过高的浓度可能导致消光效应，降低晶体的效率。

In 2017, we developed the whole world’s major Ti∶sapphire crystal (Φ235 mm), which supported The ten PW laser output of Shanghai Superintense Ultrafast Laser Facility. The development of Yb and Tm doped GdScO3 laser crystals with really extensive emission spectra drives the event of laser diode pumped ultrafast stable-point out lasers. With the increase in pulse Electricity, peak electricity, and repetition level of solid-point out lasers, laser crystals will develop towards greater sizes, larger crystal excellent, and controllable vital effectiveness.

With That idea, just one will not require yet another saturable absorber crystal, making sure that a single may make much more compact Q-switched laser setups with decrease inside parasitic losses. Nevertheless, undesired Negative effects might also take place, such as acquiring undesired valence states of your concerned 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。