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Nonlinear Crystals (Flatness: <= Lambda/6)

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
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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 9 different Nonlinear Crystals (Flatness: <= Lambda/6) from top global suppliers. Compare features, request pricing, and connect instantly with manufacturers — no registration required.