YAG

Nd: YAG crystal, also known as a neodymium-doped yttrium aluminum garnet crystal, is a laser medium crystal with good comprehensive properties used for solid-state lasers. The atoms in the Nd: YAG crystal are excited by the flashlamp, producing amplified light that propagates at a specific wavelength (1064 nm). Nd: YAG is one of the well-established laser crystals obtained by doping Nd ions into YAG crystals. Compared with Nd: YAG crystals, it has the following characteristics: High optical quality Good mechanical Thermal properties Nd: YAG laser crystals have absorption bandwidths of 730-760 nm and 790-820 nm and are usually pumped by flash …

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Er:YAG crystals products are also known as erbium-doped yttrium aluminum garnet crystal, with the chemical formula of Er: Y3Al5O12. It is a laser crystal with good comprehensive performance. Er:YAG crystals are widely used in plastic surgery and dentistry. Er:YAG laser crystal is erbium-doped YAG, which can excite 2940 nm laser for medical and dental use. Combined with different output wavelengths and Er:YAG, it is an excellent laser with a wavelength of 2.94 μm laser crystal. This wavelength is the most easily absorbed by water and hydroxyapatite among all the existing wavelengths and is considered as a high surface cutting laser. It …

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CRYLINK’s Cr, Er: YAG is a kind of laser crystal product with excellent comprehensive performance. It is widely used in laser medical cosmetology, xenon lamp pumping, and other fields. The product has high single-pulse energy, good optical quality, and low absorption loss. It can be used in mid-infrared lasers, xenon lamp pump lasers, and 2940 nm laser products. Features of Cr, Er:YAG crystal: High slope effect High optical quality Low absorption loss High thermal conductivity Higher single pulse energy Suitable for xenon pumping Higher electro-optical effect Excellent radiation-resistant materials

The radiation wavelength of Ho3+ ions is near 2100 nm, located in the human eye safe band. It has high atmospheric transmittance and important application prospects in remote sensing detection, laser ranging, laser radar, etc. Meanwhile, 2100 nm is located in the absorption peak of the water molecule, which is highly absorbed by human tissues. When Ho laser is used for medical surgery, its penetration depth in the human body is only a few tens of micrometers. It has little heat damage to the surrounding tissues. Therefore, it is widely used in medical surgery and treatment. Ho laser can also …

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Cr, Tm, Ho: YAG is a high efficient laser crystal pumped by a Xenon lamp or diode with a wavelength of 2.1μm. The pump source mainly originates from the flashlamp energy absorbed by Cr3+, Ho3+ is a working ion, and Tm3+ acts as an intermediary to transfer energy. 2.1 μm laser wave can be absorbed by water very well, transmits atmosphere easily, and is safe to the eye. Therefore, it is widely used in medical treatment, laser radar, the military, etc. Moreover, a 2.1 μm laser is an ideal pump source for a 3-5 μm mid-infrared optical parametric oscillator. Cr, …

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Yb: YAG Crystal for 1030 nm laser Yb:YAG is a laser crystal doped with trivalent ytterbium ions in yttrium aluminum garnet crystal and can emit a 1030 nm near-infrared laser. Yb:YAG crystal has the following characteristics: High quantum efficiency No excited state absorption and up-conversion High concentration tolerance Long fluorescence lifetime Wide absorption band and broad emission range Robust optical, mechanical, and thermal properties, etc., which makes it have great potential application in high efficiency, high power diode-pumped solid-state lasers. Features of Yb:YAG Crystal: Good optical quality Wide absorption bands Low quantum defect High slope efficiency Simple energy level structure …

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Tm: YAG operating on the 3H4 –3H6 transition in the 0.82 μm wavelength range. It can be pumped with efficient diode lasers in the 0.78 – 0.8 μm wavelength range. The transition has a small quantum defect for low thermal dissipation. The upper state lifetimes can be long, on the order of a millisecond for good energy storage. It also has sufficient gain bandwidth to support sub-ps-long pulses, depending on the host material and operation temperature.  Compared with the single-crystal material, the transparent ceramic materials combine the advantages of single crystals and glasses. The transparent ceramic materials are fabricated by solid-state …

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