Laser Crystal for Dummies
Laser Crystal for Dummies
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为了使激光器有效运作，需要有效管理运行过程中产生的热量。具有良好热导率的激光晶体可以更有效地散热，防止热透镜效应或断裂。
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。
Which geometry, dopant and doping concentration of the achieve medium are most useful depend upon several variables. The available pump source (style of laser diode or lamp) and the envisaged pumping arrangement are important variables, but the fabric alone also has some impact. Such as, titanium–sapphire lasers must be pumped with significant intensities, for which the form of a transversely cooled rod, operated with comparatively little pump and laser beam diameter, is much more proper than e.
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A higher area quality is not surprisingly critical. Requirements of surface flatness in many cases are much better than . This can help to avoid equally scattering losses and wavefront distortions that may degrade the laser's beam quality. In addition, scratch and dig technical specs
亚稳态寿命也起着重要作用。较长的寿命允许更多的储能和实现粒子数反转的更高潜力，这对激光动作至关重要。
Several laser crystal elements are already demonstrated the place some saturable absorber material is incorporated for passive Q switching of the laser.
激光晶体的核心由固态晶体材料组成，通常掺杂了某些能够通过受激发射产生光放大的离子。这些离子的性质对激光晶体的性能起决定作用。
It is clear that diverse applications bring on quite different necessities on laser obtain media. This is why, a broad range of various crystals are used, and making the proper preference is essential for developing lasers with optimum general performance.
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。
GWU-Lasertechnik has greater than thirty yrs of expertise in distributing laser crystals. Select GWU to gain from our wide understanding and in-discipline working experience!
It could be oriented for around perpendicular incidence of Laser Crystal your laser beam, or at Brewster's angle. It may be set in a few reliable mount which also acts to be a heat sink. More substantial crystals tend to be employed for side pumping e.g. with substantial-energy diode bars.
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。