Microstructures

Chirality-controlled multiphoton luminescence and second-harmonic generation from enantiomeric organic micro-optical waveguides
Production of chiral light and its manipulation down to nanolevel is a very challenging endeavor in the area of nanophotonics. In this …
Nikolai Mitetelo, Dasari Venkatakrishnarao, Jada Ravi, Mikhail Popov, Evgeniy Mamonov, Tatiana V. Murzina, Rajadurai Chandrasekar
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High optical energy storage and two-photon luminescence from solution-processed perovskite-polystyrene composite microresonators
Optical green emitting microresonators with high values of nonlinearity are desired for high optical up-conversion energy storage and …
Mari Annadhasan, Uppari Venkataramudu, Nikolai V. Mitetelo, Evgeniy A. Mamonov, Chakradhar Sahoo, Naraharisetty SRI RAM Gopal, Tatiana V. Murzina, Rajadurai Chandrasekar
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Advanced organic and polymer whispering-gallery-mode microresonators for enhanced nonlinear optical light
Self‐assembled organic and polymer optical whispering‐gallery‐mode resonators (WGMRs) are emerging as a potential alternative to …
Dasari Venkatakrishnarao, Evgeniy A. Mamonov, Tatiana V. Murzina, Rajadurai Chandrasekar
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Whispering gallery modes in the two-photon luminescence of organic microspheres
Organic microstructures attract much attention due to their exciting properties that can be introduced by a proper choice of the …
I. A. Kolmychek, N. V. Mitetelo, K. D. Zhdanova, V. B. Novikov, E. A. Mamonov, M. Jyothi, D. Venkatakrishnarao, R. Chandrasekar, T. V. Murzina
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Whispering gallery modes in two-photon fluorescence from spherical DCM dye microresonators
Organic microstructures are well known for their resonator properties, which bring about whispering gallery mode (WGM) excitation. Here …
Evgeniy A. Mamonov, Anton I. Maydykovskiy, Nikolai V. Mitetelo, Dasari Venkatakrishnarao, Rajadurai Chandrasekar, Tatyana V. Murzina
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Quadratic and cubic nonlinear-optical response of organic microstructures
Optical and nonlinear-optical properties of microstructures of different shapes (hemispheres, frustums and rods) self-assembled from …
N. V. Mitetelo, E. A. Mamonov, K. D. Zhdanova, V. B. Novikov, I. A. Kolmychek, M. E. Popov, D. Venkatakrishnarao, Y. S.L.V. Narayana, R. Chandrasekar, T. V. Murzina
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Nonlinear optical effects in organic microstructures
Organic microstructures attract much attention due to their unique properties originating from the design of their shape and optical …
Vladimir B. Novikov, Evgeniy A. Mamonov, Denis A. Kopylov, Nikolai V. Mitetelo, D. Venkatakrishnarao, Narayana Yslv, R. Chandrasekar, Tatiana V. Murzina
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Two-photon luminescence and second-harmonic generation in organic nonlinear surface comprised of self-assembled frustum shaped organic microlasers
We have envisioned the preparation of an organic NLO surface, i.e., a film of frustum-shaped optical resonators self-assembled from an …
D. Venkatakrishnarao, Y. S.L.V. Narayana, M. A. Mohaiddon, E. A. Mamonov, N. V. Mitetelo, I. A. Kolmychek, A. I. Maydykovskiy, V. B. Novikov, T. V. Murzina, R. Chandrasekar
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Enhanced nonlinear optical effects in organic frustum-shaped microresonators
We discuss photonic effects in arrays of frustum-shaped organic microstructures prepared from organic orange dye composed on a solid …
Evgeniy A. Mamonov, Vladimir B. Novikov, Karina D. Zhdanova, Nikolai V. Mitetelo, Irina A. Kolmychek, Venkatakrishnarao Dasari, Narayana Yemineni, Mohiddon Mahamad, Chandrasekar Rajadurai, Tatyana V. Murzina
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Chiral organic photonics: self-assembled microresonators for an enhanced circular dichroism effect in the non-linear optical signal
Chiro-optical signals from chiral molecules/structures are inherently weak. In particular, enhancing the circular-dichroism (CD) effect …
Dasari Venkatakrishnarao, Sahoo Chakradhar, Evgeniy A. Mamonov, Vladimir B. Novikov, Nikolai V. Mitetelo, G. Naraharisetty SRI RAM, Tatiana V. Murzina, Chandrasekar Rajadurai
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