Laser Crystal Secrets

Laser Crystal Secrets

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蓝宝�?柱面�?球罩 偏振�?棱镜 红外光学元件 反射�?光学窗口 非球面镜 波片 分光镜

These ions help the crystal to amplify mild in the laser wavelength via stimulated emission, when energy is equipped to your crystal through absorption of pump light-weight (�?optical pumping

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。

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Which geometry, dopant and doping focus in the get medium are most useful rely upon quite a few things. The offered pump supply (variety of laser diode or lamp) and the envisaged pumping arrangement are important things, but the fabric alone also has some influence. One example is, titanium–sapphire lasers need to be pumped with high intensities, for which the form of the transversely cooled rod, operated with relatively small pump and laser beam diameter, is a lot more correct than e.

GWU offers all widespread laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG etc.) by using a wide assortment of specs. In addition to the properly-set up elements, innovative crystals with outstanding Qualities like Yb:CALGO can open new horizons for demanding laser applications. Irrespective of no matter if personal pieces for R & D purposes are required or Price tag-economical quantities in modest, medium or big batches with in-time shipping and delivery with the creation line are essential: GWU’s focused services really helps to locate the most effective Main elements for the software.

Obviously, it is rather appealing that a supplied crystal high-quality is created regularly, Though various laser styles can have another sensitivity to content parameters.

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。

The host crystal is considerably more than just a method to fix the laser-active ions at specific positions in Place. A variety of Houses on the host materials are important:

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 obvious that different purposes bring about very unique demands on laser get media. For that reason, a wide array of different crystals are employed, and generating the best decision is essential for constructing lasers with optimum general performance.

Distinctive crystalline more info supplies are quite unique concerning their hardness as well as other Qualities, which establish with which techniques And exactly how conveniently they may be Slash and polished with good quality.

GWU-Lasertechnik has much more than 30 many years of encounter in distributing laser crystals. Pick out GWU to reap the benefits of our huge information As well as in-area encounter!

It could be oriented for close to perpendicular incidence of your laser beam, or at Brewster's angle. It could be preset in some reliable mount which also functions being a heat sink. Bigger crystals are often employed for facet pumping e.g. with superior-electricity 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。