Spontaneous parametric light scattering in spatially inhomogeneous nonlinear media based on photonic crystals

Moiseyenko, V.; Dergachov, M. P.; Shvachich, V

doi:10.1134/s0030400x1202021x

Cited by 3 publications

(3 citation statements)

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“…The second one is in a region of 440 nm -650 nm including a stop-band. By now the secondary emission of initial and dielectrics infiltrated opals has been given no universal explanation which should be satisfied by all experimental facts (Gorelik, 2007;Gruzintsev et al, 2008;Moiseyenko et al, 2009aMoiseyenko et al, , 2009bMoiseyenko et al, , 2012.…”

Section: Light Scattering By Synthetic Opals Filled With Nonlinear Opmentioning

confidence: 94%

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Quantum Optics Phenomena in Synthetic Opal Photonic Crystals

Moiseyenko¹,

Dergachov²

2012

Quantum Optics and Laser Experiments

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Quantum Optics and Laser Experiments 88 allows modifying optical properties of such systems by filling the pores with various substances. Synthetic opal photonic crystals containing nonlinear optical substances give a good chance to observe quantum optics phenomena in spatially nonuniform media where the photon mean free path is close to the light wavelength. Moreover, in this case the input optical power that is necessary to observe phenomena may be lower than the power required usually for observing the same phenomena in uniform nonlinear substances. The reason for it is the existence of diffuse transfer of photons that can result in photon accumulating inside photonic crystals and, consequently, in local optical power increasing. In particular, the possibility of experimental manifestation of Raman scattering and spontaneous parametric down-conversion in synthetic opals is discussed (Gorelik, 2007). The latter phenomenon is of special interest as it is convenient method to obtain bi-photon fields consisting of correlated photon pairs (Kitaeva & Penin, 2005). In the recent years, crystals with chirped structure of quadratic susceptibility (Kitaeva & Penin, 2004), and materials with spatially regular and stochastic distribution of quadratic optical susceptibility (Kalashnikov et al., 2009), are considered as sources of bi-photons. It is quite possible synthetic opal photonic crystals will be ranked with these sources.

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Section: Light Scattering By Synthetic Opals Filled With Nonlinear Opmentioning

confidence: 94%

“…bands in Raman scattering region are presented in Fig. 17 (Moiseyenko et al, 2012). The spectral intensity distribution and the emission maximum position are quite different at various scattering angles.…”

Section: Spontaneous Parametric Down-conversionmentioning

confidence: 96%

Quantum Optics Phenomena in Synthetic Opal Photonic Crystals

Moiseyenko¹,

Dergachov²

2012

Quantum Optics and Laser Experiments

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“…Emission spectra measured at different scattering angles and treated by subtracting the longer wavelength tale of excitation line and bands in Raman scattering region are presented in Fig. 17 (Moiseyenko et al, 2012). The spectral intensity distribution and the emission maximum position are quite different at various scattering angles.…”

Section: Spontaneous Parametric Down-conversionmentioning

confidence: 99%

Quantum Optics and Laser Experiments

Lyagushyn¹

2012

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Dr Sergiy F. Lyagushyn was born in 1955 in Dnipropetrovs'k (Ukraine, USSR). He graduated from the Physical Department of the M.V. Lomonosov Moscow State University in 1978. He studied and worked at the Quantum Statistics and Field Theory Division headed by Academician N.N. Bogolyubov. He finished his post-graduate courses in Moscow State University in 1988 (supervisor -Prof. N.N. Bogolyubov (Jr.)). He has worked in Dnipropetrovs'k since 1988.He dealt with problems of rocket thrusters and space power supply in Experimental Design Office "Foton". He published a number of papers devoted to renewable power sources, diffraction optical elements, and space solar power. Dr Lyagushyn has served as a member of two committees of the International Astronautical Federation in 1990s.

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