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Nonlinear Crystals (Flatness: <= Lambda/6)

3photon - BBO (Barium borate crystal)
3photon
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3photon - BBO (Barium borate crystal)
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Barium-borate (BBO or BaB2O4) has two phases: α phase – high temperature phase β phase – low temperature phase  β-barium-borate (BBO) differs from the α-barium-borate by the positions of the barium ions in the crystal. Although both α-BBO and β-BBO phases are ...

Specifications
Crystal Type: BBO (Beta Barium Borate)
Phase Mathcing Type: Type I, Type II, Not Applicable
Mounting: Mounted, Unmounted
Width: 2 mm
Height: 2 mm
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3photon - LBO (Lithium triborate crystal)
3photon
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3photon - LBO (Lithium triborate crystal)
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Due to the high damage threshold, wide transparency rage lithium triborate (LBO) is mostly used for second harmonic generation (SHG) a.k.a. frequency doubling and third harmonic generation (THG). But it's possible to use for Fourth harmonic generation with higher power than BBO. Crystals can be heated up for protection or performance ...

Specifications
Crystal Type: LBO (Lithium Triborate)
Phase Mathcing Type: Type I, Type II, Not Applicable
Mounting: Mounted, Unmounted
Width: 2 mm
Height: 2 mm
Data Sheet
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BaGa2GeSe6 (BGGSe) Crystal: Advanced Nonlinear Optical Material for Ultrafast Mid-IR Pulse Generation
Entrepreneur Badikov D.V.
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BaGa2GeSe6 (BGGSe) Crystal: Advanced Nonlinear Optical Material for Ultrafast Mid-IR Pulse Generation
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In 2016, for the first time in the world, a new nonlinear crystal of high optical quality BaGa2GeSe6 was obtained, which has nonlinearity coefficients d11 = 23.6, d22 = 18.5, d31 = 18.3 pm/V. Transmission range 0.522–18 microns, band gap width 2.38 eV, resistance to laser radiation 5.35 J/cm2.  BGGSe is a nonlinear ...

Specifications
Crystal Type: N/A
Phase Mathcing Type: Not Applicable
Mounting: Unmounted
Width: 10 mm
Height: 10 mm
Data Sheet
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AgGaS2 Negative Uniaxial Crystal
Entrepreneur Badikov D.V.
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AgGaS2 Negative Uniaxial Crystal
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AgGaS2 is a negative uniaxial crystal: no > ne. The symmetry class is tetragonal D2d, spatial group D2 d12. The transparency range is 0.47–12.5 microns. The nonlinear coefficient d36 = 12.5 pm/V. Birefringence of ne − no = 0.0537 at a wavelength of 1.06 microns. The laser resistance is 20 MW/cm2.

Specifications
Crystal Type: AgGaS2 (Silver Gallium Sulfide)
Phase Mathcing Type: Not Applicable
Mounting: N/A
Width: 12 mm
Height: 12 mm
Data Sheet
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BaGa4Se7 (BGSe) Crystal: High-Efficiency Nonlinear Optical Material with Wide Transparency Range
Entrepreneur Badikov D.V.
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BaGa4Se7 (BGSe) Crystal: High-Efficiency Nonlinear Optical Material with Wide Transparency Range
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BaGa4Se7 (BGSe) is the latest promising chalcogenide crystal with large nonlinear optical coefficients (d11 = 24.3 pm/V and d13 = 20.4 pm/V) and a wide transparency range of 0.47—18 microns [18-22]. The tuning range of the BGSe ORO with a 2.1 µm pump for type 1 was 3-5 microns, and the maximum output power reached 1.55 ...

Specifications
Crystal Type: N/A
Phase Mathcing Type: Not Applicable
Mounting: Unmounted
Width: 12 mm
Height: 12 mm
Data Sheet
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PbGa2S4:Dy3+ Crystal: Efficient Dual Transition Laser Generation in the Mid-IR Range
Entrepreneur Badikov D.V.
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PbGa2S4:Dy3+ Crystal: Efficient Dual Transition Laser Generation in the Mid-IR Range
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Generation was obtained at two transitions of the Dy3+ 6H11/2 — 6H13/2 and 6H9/2 — 6H11/2 ion according to a cascade scheme. The pumping was carried out by the YAG-Nd3+ laser at a wavelength of 1.38 microns. Measurement of the lifetime of levels 6H9/2, 6H11/2 and 6H13/2 showed that it is equal to 160 microseconds, 2 ms ...

Specifications
Crystal Type: N/A
Phase Mathcing Type: Not Applicable
Mounting: N/A
Width: 10 mm
Height: 10 mm
Data Sheet
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BaGa4S7 (BGS) Crystal: Advanced Nonlinear Optical Material for Mid-IR Applications
Entrepreneur Badikov D.V.
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BaGa4S7 (BGS) Crystal: Advanced Nonlinear Optical Material for Mid-IR Applications
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BaGa4S7(BGS) crystals were grown by the Bridgman-Stockbarger method in the laboratory, and its selenium-containing analogue BaGa4Se7(BGSe) was obtained for the first time with dimensions large enough to measure the coefficients of dispersion and refraction, which is a prerequisite for predicting the features of phase interaction. ...

Specifications
Crystal Type: N/A
Phase Mathcing Type: Not Applicable
Mounting: Unmounted
Width: 10 mm
Height: 10 mm
Data Sheet
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BaGa2GeSe6 Nonlinear Crystal
Entrepreneur Badikov D.V.
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BaGa2GeSe6 Nonlinear Crystal
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This is a BaGa2GeSe6 Nonlinear Crystal. It has a nonlinear coefficients of d11 = +23,6, d22 = -18,5, d31 = +18,3 pm/W. Transmission range is 0,522–18 um, The width of the forbidden range is 2.38 eV, resistance to laser radiation is 5.35 J/sq.cm. Scientific research shows that these crystals are capable of generating pulses ...

Specifications
Crystal Type: N/A
Phase Mathcing Type: Type II
Mounting: Unmounted
Width: 10 mm
Height: 10 mm
Data Sheet
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HgGa2S4 Nonlinear Crystal
Entrepreneur Badikov D.V.
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HgGa2S4 Nonlinear Crystal
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HgGa2S4 is a negative single axis crystal: no>ne, tetragonal syngony. The transparency region of this crystal is between 0.5 and 13.  Nonlinear coefficient is 26.8 pm/W. Birefringence ne-no = -0.053. Thermal Conductivity is 0.028 W/ cm-K. The laser resistance is 1J /sq.cm.HgGa2S4 (рис. 8) представляет собой отрицательный ...

Specifications
Crystal Type: N/A
Phase Mathcing Type: Type II
Mounting: Unmounted
Width: 8 mm
Height: 8 mm
Data Sheet
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AgGaS2 Crystal
BoJen Optics, Inc.
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AgGaS2 Crystal
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AgGaS2(AGS) crystal is transparent from 0.50 to 13.2 um. AGS crytal\'s high short wavelength transparency edging at 550nm is made use od in OPOs pumped by Nd:YAG laser; in numerous difference frequenty mixing experiments with diod; Ti:Sapphire, Nd:YAG and IR dye lasers covering 3-12um range;in direct infrared countermeasure systems; ...

Specifications
Crystal Type: AgGaS2 (Silver Gallium Sulfide)
Phase Mathcing Type: Type I
Mounting: Unmounted
Width: 5 mm
Height: 5 mm
Data Sheet
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AgGaSe2 Crystal
BoJen Optics, Inc.
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AgGaSe2 Crystal
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AgGaSe2(AGSe) crystals have band edges at 0.73um and 18um. Its applicable transmission range 0.9-16um and wide phase matching capability provide excellent potential for OPO application when pumped by a variety of different lasers.

Specifications
Crystal Type: AgGaSe2 (Silver Gallium Selenide)
Phase Mathcing Type: Type I
Mounting: Unmounted
Width: 8 mm
Height: 8 mm
Data Sheet
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On FindLight marketplace you will find 11 different Nonlinear Crystals (Flatness: <= Lambda/6) from top global suppliers. Compare features, request pricing, and connect instantly with manufacturers — no registration required.