Vernier effect of two cascaded in-fiber Mach-Zehnder interferometers based on a spherical-shaped structure.
Sign Up to like & getrecommendations! Published in 2019 at "Applied optics"
DOI: 10.1364/ao.58.006204
Abstract: The Vernier effect of two cascaded in-fiber Mach-Zehnder interferometers (MZIs) based on a spherical-shaped structure has been investigated. The envelope based on the Vernier effect is actually formed by a frequency component of the superimposed… read more here.
Keywords: two cascaded; effect two; cascaded fiber; vernier effect ... See more keywords
Photonic microwave waveforms generation based on two cascaded single-drive Mach-Zehnder modulators.
Sign Up to like & getrecommendations! Published in 2018 at "Optics express"
DOI: 10.1364/oe.26.007829
Abstract: A new photonic scheme for various waveforms generation has been proposed and demonstrated. In the scheme, two cascaded single-drive LiNbO3 Mach-Zehnder modulators serve as pulse shaper and the polarization-dependent character of the modulators is fully… read more here.
Keywords: waveforms generation; zehnder modulators; two cascaded; single drive ... See more keywords
Efficient mode (de)multiplexer with two cascaded horizontal polymer waveguide directional couplers.
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DOI: 10.1364/oe.462881
Abstract: In this paper, we present an efficient polymer two-mode (de)multiplexer with two cascaded horizontal waveguide asymmetric directional couplers (ADCs). Through extensive simulations, the optimized waveguide core dimensions were determined, and the distance L from the… read more here.
Keywords: multiplexer two; polymer; two cascaded; cascaded horizontal ... See more keywords
A High-Efficiency Multispectral Filter Based on Plasmonic Hybridization between Two Cascaded Ultrathin Nanogratings
Sign Up to like & getrecommendations! Published in 2019 at "Molecules"
DOI: 10.3390/molecules24112038
Abstract: Overcoming the disadvantages of low transmission and broad peak bandwidth of previously reported plasmonic color filters, a high-efficiency multispectral plasmonic color filter is theoretically proposed with two cascaded ultrathin metallic nanogratings separated by two heterogeneous… read more here.
Keywords: high efficiency; efficiency multispectral; two cascaded; transmission ... See more keywords