Nonlinear optical (NLO) crystals are the vital components of laser science and technology, as they can convert lasers in common wavelengths into new wavelength bands for ultraviolet (UV), IR, and even terahertz laser output. Known UV NLO crystals mainly focus on crystals containing cations, but covalent crystals have rarely been reported.
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LBO (Lithium Triborate) is a nonlinear crystal with high optical homogeneity, broad angular and temperature bandwidth, and high damage threshold. It has a wide range of applications in nonlinear optics, including frequency doubling, mixing, and optical parametric oscillation. LBO crystal is also highly resistant to moisture and provides excellent resistance to optical and mechanical shocks.
BBO, is a nonlinear optical crystal that is widely used in various fields such as telecommunications, medical equipment, and scientific research. BBO crystals have a high damage threshold, wide transparency range, and excellent nonlinear optical properties, making them ideal for frequency conversion applications. BBO crystals are highly resistant to photorefractive damage and have a low sensitivity to temperature changes. These properties make BBO crystals a popular choice for high-power laser systems, nonlinear frequency conversion, and quantum optics experiments.
CLBO, customized sizes and angles, coating upon customers' requirements
LiNbO3 - Lithium Niobate, customized services
Nd:YVO4 is a laser crystal widely used in solid-state lasers due to its excellent properties, such as high absorption, high gain, and low threshold. It is a neodymium-doped yttrium orthovanadate crystal, which exhibits a large stimulated emission cross-section and broad absorption bandwidth. Nd:YVO4 crystal has high efficiency, low threshold, and can produce high output power. Overall, Nd:YVO4 crystal is an excellent laser material for various industrial and scientific applications.
Yb:YAG, wider absorption bandwidth, lower thermal control requirements, longer laser upper level lifetime, and 3-4 times lower thermal load per unit of pump power
Yb:KGW with arious shapes, dopant levels and coatings
Technical ParametersNames of ParametersValues & RangesDirectionalC-axis is the direction of the optical axis, which is perpendicular to the crystal surfaceClear aperture>90%Chamfering<0.2 × 45°Finish<10/5 Flatness<1/10@633nmWavefront distortion<λ /
Standard SizeProduct NO.Diameter（mm)Length（mm)Cutting directionCoatingT-S-30135Right-angle cutAR/AR@532+750-850 nmT-S-30235Brewster cutUncoatedT-S-60167Right-angle cutAR/AR@532+750-850 nmT-S-60267Brewster cutUncoated
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The European CENELEC Issued a New Standards EN 50689:2021 for Laser Products！
Studies on Laser Material Processing with Nanosecond and Subnanosecond and Picosecond and Sub-picosecond Pulses
New progress has been made in the application of BIBO crystals to visible femtosecond optical parametric oscillators