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Optical contacted ZnTe crystals 100+110 orientation for EO sampling THz detectionOptical contacted ZnTe crystals 100+110 orientation for EO sampling THz detection
THz Generation ZnTe crystals In modern THz time-domain spectroscopy (THz-TDS), the common approach is THz pulses generation by optical rectification (OR)of ultrashort laser pulses and then the detection by free space electro-optic sampl...
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Large Diameter 20mm, ZnSe(600-16000nm), Quarter Fresnel Rhomb RetardersLarge Diameter 20mm, ZnSe(600-16000nm), Quarter Fresnel Rhomb Retarders
ZnSe Fresnel rhombs Fresnel rhombs are excellent achromatic retarders with Low Temperature Sensitivity and Broader Wavelength Range than Waveplate,it changes retardance with wavelength arises only from the change in refractive index.Like broadband waveplates pro...
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Tunable THz radiation based on DFG of GaSe and ZnGeP2 crystalsTunable THz radiation based on DFG of GaSe and ZnGeP2 crystals
Terahertz sources have always been one of the most important technologies in the field of THz radition.Lots of ways had been proved functional to achieve THz radition.Typically, telectronics and photonics techologies. In the filed of photonics, nonlinear optical differen...
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CSOE -December 2022CSOE -December 2022
CSOE 2022 The development of science and the achievements of major scientific and technological increasingly depend on the cross and integration of different disciplines. Photonics technology, as t...
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Widely-tunable monochromatic THz sources, based on difference-frequency generation (DFG) in GaSe, ZnGeP2, and GaPWidely-tunable monochromatic THz sources, based on difference-frequency generation (DFG) in GaSe, ZnGeP2, and GaP
GaSe crystals Using a GaSe crystal the output wavelength was tuned in the range of from 58.2 µm to 3540 µm (from 172 cm-1 to 2.82 cm-1) with the peak power reaching 209 W. Significantly improved ...
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Hot Products BGGSe crystal BaGa2GeSe6 Crystals designed for frequency conversion of laser radiation into (or within) the mid-IR rangeHot Products BGGSe crystal BaGa2GeSe6 Crystals designed for frequency conversion of laser radiation into (or within) the mid-IR range
New BGGSe crystals High optical damage threshold (110 MW/cm2) Wide spectral transparency range (from 0.5 to 18 μm) High nonlinearity (d11 = 66 ± 15 pm/V) Typically applied in frequency conversion of laser radiation into (or within) the mid-IR range Most effic...
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