Diffusion-Bonded Crystal with High Damage Threshold
Diffusion-bonded crystals combine one laser crystal with one or two undoped pieces by optical contacting followed by high-temperature bonding. They greatly reduce thermal lensing and provide complete components for compact lasers. HGO offers standard assemblies and special custom-welded crystals (source wording). Composite crystals include different wedge structures and Brewster angles to reduce thermal effects in high-power solid-state lasers.
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BBO crystal Optical Crystals 100optics
Size（W*H）: 1x1~15x15 Length: 0.05~20 mm Phase Matching Angle θ,φ: Angel or according to customer request
BBO, or beta-barium-borate crystal, supplied by Baijing Optoelectronics is an excellent nonlinear crystal. Advantages include a large phase-matching range, a broad transmission band and phase-matchable wavelength range, high frequency-doubling efficiency, a large nonlinear coefficient, a high laser-damage threshold, and good optical homogeneity. Widely used in nonlinear optical systems.
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KDP crystal Optical Crystals 100optics
Size（W*H）: 1x1~ customization Length: 0.05~ customization Phase Matching Angle θ,φ: Angel or according to customer request
KDP is potassium dihydrogen phosphate. Potassium dideuterium phosphate (DKDP) has a relatively low nonlinear coefficient, but excellent ultraviolet transmission, a high damage threshold, and high birefringence support widespread industrial use. Both crystals are commonly used for second-, third-, and fourth-harmonic generation of Nd:YAG lasers at room temperature. Their high electro-optic coefficients also support Q-switches and Pockels cells.
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LBO crystal Optical Crystals 100optics
Transmitting wavelength band: 160-2600 nm Optical Homogeneity δn [Original plain characters 10-6]: ≈10-6 /cm Frequency-doubling conversion efficiency [Relative to KDP]: 3 times
LBO, or lithium triborate (LiB3O5), is an excellent nonlinear optical crystal and a widely used frequency-doubling material, with good internal optical homogeneity, a broad transmission band, high matching efficiency, and a high laser-damage threshold.
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LiNbO3 crystal Optical Crystals 100optics
Chemical Formula [Fe-doped Fe:LiNbO3 subsection]: Fe：LiNbO3 Crystal Structure [Fe-doped Fe:LiNbO3 subsection]: Triangular, 3m Density [Fe-doped Fe:LiNbO3 subsection]: 4,64
Lithium niobate (LiNbO3) crystals supplied by Baijing are widely used for frequency doubling at wavelengths of 1000nm or more, optical parametric amplification pumped at 1064nm, and quasi-phase matching. LiNbO3 is also used in optoelectronic modulators, waveguide materials, and Q-switches for Nd:YAG, Nd:YLF, and Ti-doped sapphire lasers. Lithium niobate is among the most commonly used materials for Q-switches, phase modulators, waveguide substrates, and surface-acoustic-wave (SAW) wafers. Iron-doped lithium niobate (LiNbO3, LN) is an excellent photorefractive material with high photorefractive sensitivity, electro-optic coefficient, and diffraction efficiency, plus excellent chemical and mechanical properties. Fe:LiNbO3 crystals are grown by the Cz method, allowing large crystals, with dopant content adjusted to specific application needs. Fe:LiNbO3 is easy to process, inexpensive, and suitable for mass production.
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LiTaO3 crystal Optical Crystals 100optics
Crystal Structure: Trigonal, space group R3c,Point group 3m Lattice Parameters: 5.154 A Lattice Parameters: 13.781 A
Lithium tantalate (LiTaO3) is an excellent electro-optic crystal used in many electro-optic devices, with good optical, nonlinear-optical, E-O, and high-loss-threshold properties, following the source wording. High-quality LiTaO3 crystals and wafers are available. The table gives LiTaO3 properties for standard applications; Baijing Optoelectronics can supply other specifications to customer requirements.
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