0000000001167578

AUTHOR

Boris Gralak

showing 2 related works from this author

Interface engineering for improved light transmittance through photonic crystal flat lenses

2010

In this paper, we present photonic crystal flat lenses with interfaces engineered to improve the light transmittance thanks to a broad angles impedance matching. The interface engineering consists in the realization of antireflection gratings on the edges of the lenses which are designed to reduce the propagative waves reflectivity over a wide range of incident angles. The fabricated structures were measured in optical near-field and a four times enhancement of the light transmission efficiency is reported.

[PHYS.PHYS.PHYS-OPTICS] Physics [physics]/Physics [physics]/Optics [physics.optics]Materials scienceSuperlensPhysics and Astronomy (miscellaneous)Impedance matchingPhysics::Optics01 natural sciences010305 fluids & plasmas010309 opticsOpticsNegative refraction0103 physical sciencesTransmittance010306 general physicsDiffraction gratingComputingMilieux_MISCELLANEOUSPhotonic crystal[PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics][ PHYS.PHYS.PHYS-OPTICS ] Physics [physics]/Physics [physics]/Optics [physics.optics]Interface engineeringbusiness.industryPhotonic integrated circuitMicrostructured optical fiber[SPI.OPTI]Engineering Sciences [physics]/Optics / PhotonicOptoelectronicsbusinessMicrophotonicsRealization (systems)Applied Physics Letters
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Dispersion engineering for photonic crystal based nanophotonic devices

2012

International audience

[PHYS.PHYS.PHYS-OPTICS] Physics [physics]/Physics [physics]/Optics [physics.optics][PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics][ PHYS.PHYS.PHYS-OPTICS ] Physics [physics]/Physics [physics]/Optics [physics.optics]ComputingMilieux_MISCELLANEOUS
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