Titu Thomas, Jayaprasad K.V, Vijesh K R, V.P.N. Nampoori, M. Vaishakh
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引用次数: 0
Abstract
Investigation on the response of pyrromethene 567 samples under the influence of a high-intensity 532 nm laser is carried out. When an intense light beam is absorbed by a medium, the phase of the beam undergoes a modulation, which in turn produces an interference pattern. Herein, we report the thermo-optic coefficient dndT and nonlinear refractive index n 2 for low concentration of pyrromethene 567. All-optical switching/modulation using single and multiple wavelengths based on spatial self-phase modulation has been achieved. The work reveals the potential application of pyrromethene 567 in photonic devices including optical modulators, optical switches, and similar devices.
期刊介绍：
Journal of Optics publishes new experimental and theoretical research across all areas of pure and applied optics, both modern and classical. Research areas are categorised as:
Nanophotonics and plasmonics
Metamaterials and structured photonic materials
Quantum photonics
Biophotonics
Light-matter interactions
Nonlinear and ultrafast optics
Propagation, diffraction and scattering
Optical communication
Integrated optics
Photovoltaics and energy harvesting
We discourage incremental advances, purely numerical simulations without any validation, or research without a strong optics advance, e.g. computer algorithms applied to optical and imaging processes, equipment designs or material fabrication.
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