Nonlinear Optical Conversion: Highly Efficient Nonlinear Optical Conversion in Waveguiding GaSe Nanoribbons with Pump Pulses Down to a Femto‐Joule Level (Advanced Optical Materials 5/2018)
Source abstract
Abstract
Highly efficient frequency conversion in GaSe nanoribbons is demonstrated in article number 1701012 by Fuxing Gu and co-workers. Benefitting from the strong confinement of sub-wavelength optical guiding and high second-order nonlinearity of the GaSe material, significantly enhanced nonlinear light–matter interaction is observed in GaSe nanoribbons. Based on transverse second-harmonic generation, a single GaSe nanoribbon-configured optical auto-correlator for ultrashort pulse characterization is demonstrated, with high sensitivity down to few femto-joule.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Nonlinear Optical Materials Research · Photorefractive and Nonlinear Optics · Photonic and Optical Devices
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Affiliations
Shanghai Key Laboratory of Modern Optical System Engineering Research Center of Optical Instrument and System (Ministry of Education) University of Shanghai for Science and Technology Shanghai 200093 China
School of Physics and Optoelectronics South China University of Technology Guangzhou 510641 China
Key Laboratory of Space Active Opto‐Electronics Technology Shanghai Institute of Technical Physics Chinese Academy of Sciences Shanghai 200083 China
References
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