Preparation of novel graphene oxide crosslinked azo polyurethane composite and its application in thermo-optic switch
Sign Up to like & getrecommendations! Published in 2018 at "Optik"
DOI: 10.1016/j.ijleo.2018.01.057
Abstract: Abstract A novel graphene oxide/azo polyurethane (GO/CBAPU) composite with 4,4′- bis (4 - dihydroxy-phenylazo)-benzene (BDPB), R(-)-3-chloro-1,2-propanediol and IPDI as comonomers and functionalized with graphene oxide (GO), was prepared by polymerization reaction. The GO/CBAPU composite was… read more here.
Keywords: graphene oxide; novel graphene; cbapu composite; thermo optic ... See more keywords
Composition dependences of refractive index and thermo-optic coefficient in Ge-As-Se chalcogenide glasses
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Non-crystalline Solids"
DOI: 10.1016/j.jnoncrysol.2017.01.004
Abstract: Abstract The refractive indices ( n ) and thermo-optic coefficients ( ζ ) of Ge 14 As x Se 86 − x and Ge x As 12 Se 88 − x glasses are measured in the 2–12 μm mid-infrared range.… read more here.
Keywords: thermo optic; glass; coefficient; dependences refractive ... See more keywords
Single-Nanowire Thermo-Optic Modulator Based on a Varshni Shift
Sign Up to like & getrecommendations! Published in 2020 at "ACS Photonics"
DOI: 10.1021/acsphotonics.0c00917
Abstract: The rapid development of nanotechnology has spurred great efforts in improving thermo-optic (TO) modulators with higher performances for optical signal processing and interconnects, in which reduci... read more here.
Keywords: optic modulator; thermo optic; single nanowire; nanowire thermo ... See more keywords
High Thermo-Optic Coefficient of Silicon Oxycarbide Photonic Waveguides
Sign Up to like & getrecommendations! Published in 2018 at "ACS Photonics"
DOI: 10.1021/acsphotonics.8b00512
Abstract: In this Letter, we report on the observation of a high thermo-optic coefficient (TOC) of silicon oxycarbide (SiOC) films deposited by reactive RF magnetron sputtering for integrated photonic waveguides. In the 1550 nm wavelength range,… read more here.
Keywords: high thermo; thermo optic; optic coefficient; silicon ... See more keywords
Green Synthesized Plasmonic Silver Systems for Potential Non-Linear Optical Applications: Optical Limiting and Dual Beam Mode Matched Thermal Lensing
Sign Up to like & getrecommendations! Published in 2019 at "Australian Journal of Chemistry"
DOI: 10.1071/ch18617
Abstract: Bioactive compound functionalized plasmonic systems are evolving as a promising branch of nanotechnology. In this communication the synthesis of bioactive compound mimosine-based silver nanoparticles (AgNPs) and their non-linear optical and thermo-optic properties are presented. UV-Visible… read more here.
Keywords: non linear; dual beam; spectroscopy; optical limiting ... See more keywords
Model of thermo-optic nonlinear dynamics of photonic crystal cavities
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review B"
DOI: 10.1103/physrevb.102.245404
Abstract: Science Foundation Ireland (17/QERA/3472, 12/RC/2276_P2); Ministero dell’Istruzione, dell’Universita e della Ricerca (Dipartimenti di Eccellenza Program 2018-2022) read more here.
Keywords: thermo optic; nonlinear dynamics; model thermo; photonic crystal ... See more keywords
Thermal Effects on Modal Properties of Dual-Core Yb-Doped Fibers
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2018.2886047
Abstract: The impact of thermo-optic refractive-index changes arising from the core heat load in a dual-core fiber amplifier is studied through finite-element-based numerical simulations. Trends in coupling lengths, effective area, core overlaps of fundamental and higher-order… read more here.
Keywords: effects modal; core; higher order; thermal effects ... See more keywords
Thermo-Optic Tunable Silicon Arrayed Waveguide Grating at 2-μm Wavelength Band
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2020.3001595
Abstract: The transparent window in optical fiber at 2-μm waveband enables a huge potential for fiber optical communications. Intensive efforts have been devoted to pursuit of photonic devices in this new band. The arrayed waveguide grating… read more here.
Keywords: waveguide grating; arrayed waveguide; optic tunable; band ... See more keywords
Thermo-Optic Coefficient of Porous Silicon in the Infrared Region and Oxidation Process at Low Temperatures
Sign Up to like & getrecommendations! Published in 2019 at "Journal of The Electrochemical Society"
DOI: 10.1149/2.0341906jes
Abstract: In this work, a porous silicon nanostructure has been fabricated by electrochemical means and used as a thermal sensor. The thermo-optic effect in the near infrared region has been experimentally studied based on spectroscopy measurements.… read more here.
Keywords: thermo optic; optic coefficient; porous silicon; infrared region ... See more keywords
Improving thermo-optic properties of smart windows via coupling to radiative coolers: publisher's note.
Sign Up to like & getrecommendations! Published in 2020 at "Applied optics"
DOI: 10.1364/ao.394626
Abstract: This publisher's note amends several equations and one formula in Appl. Opt.59, D210 (2020).APOPAI0003-693510.1364/AO.382050. read more here.
Keywords: properties smart; thermo optic; publisher note; note ... See more keywords
Effect of Yb doping on the refractive index and thermo-optic coefficient of YVO4 single crystals.
Sign Up to like & getrecommendations! Published in 2017 at "Applied optics"
DOI: 10.1364/ao.56.001682
Abstract: Single crystals of YVO4 with different doping concentrations of Yb (1.5, 3.0, 8.0, and 15.0 at. %) and with good crystalline quality (FWHM ∼43-55 arc sec of rocking curve) were grown by the optical floating… read more here.
Keywords: optic coefficient; refractive index; single crystals; thermo optic ... See more keywords