Matches in SemOpenAlex for { <https://semopenalex.org/work/W4291001830> ?p ?o ?g. }
- W4291001830 endingPage "224204" @default.
- W4291001830 startingPage "224204" @default.
- W4291001830 abstract "Metasurfaces consist of arrays of artificial atoms arranged on a subwavelength scale, and have significant advantages in modulating the phase, amplitude, and polarization of optical field. Limited by the discrete sampling principle and the assumption of periodicity, the conventional forward design method suffers unavoidable design errors, which easily leads the device performance to degrade. In this paper, a freeform wavelength division multiplexing (WDM) metagrating with a large deflection angle and polarization-insensitive characteristics is inversely designed by using an adjoint multi-objective topology optimization method. The simulation results show that the topology-optimized WDM metagrating has superior polarization in sensitivity compared with the discrete regular structure, with a deflection angle of 70.8° at 510 nm, an absolute deflection efficiency of 48%, and a transmission efficiency of 98% for 852 nm incident light. On this basis, the absolute deflection efficiency can be optimized to more than 70% by using a random initial structure. The freeform WDM metagrating designed in this paper has the advantages of large deflection angle, high efficiency, and low spatial crosstalk, and has potential applications in optical communication, micro and nano-optical field modulation, and Rydberg atom-based microwave measurements." @default.
- W4291001830 created "2022-08-13" @default.
- W4291001830 creator A5000314937 @default.
- W4291001830 creator A5019814458 @default.
- W4291001830 creator A5036893823 @default.
- W4291001830 creator A5088538926 @default.
- W4291001830 date "2022-01-01" @default.
- W4291001830 modified "2023-09-26" @default.
- W4291001830 title "Freeform wavelength division multiplexing metagrating based on topology optimization" @default.
- W4291001830 cites W1682373253 @default.
- W4291001830 cites W1929077562 @default.
- W4291001830 cites W1994520136 @default.
- W4291001830 cites W2009741032 @default.
- W4291001830 cites W2027029957 @default.
- W4291001830 cites W2077735967 @default.
- W4291001830 cites W2084540419 @default.
- W4291001830 cites W2121607567 @default.
- W4291001830 cites W2127388200 @default.
- W4291001830 cites W2136844372 @default.
- W4291001830 cites W2283666105 @default.
- W4291001830 cites W2415475836 @default.
- W4291001830 cites W2529978884 @default.
- W4291001830 cites W2547967021 @default.
- W4291001830 cites W2611865590 @default.
- W4291001830 cites W2611926691 @default.
- W4291001830 cites W2755395877 @default.
- W4291001830 cites W2790915754 @default.
- W4291001830 cites W2901187905 @default.
- W4291001830 cites W2995733161 @default.
- W4291001830 cites W3004771512 @default.
- W4291001830 cites W3021772816 @default.
- W4291001830 cites W3033793945 @default.
- W4291001830 cites W3049316615 @default.
- W4291001830 cites W3105195789 @default.
- W4291001830 cites W3117075465 @default.
- W4291001830 cites W3125795582 @default.
- W4291001830 cites W3126510031 @default.
- W4291001830 cites W3134368952 @default.
- W4291001830 cites W3161610336 @default.
- W4291001830 cites W3187774830 @default.
- W4291001830 cites W4205694518 @default.
- W4291001830 cites W4226479071 @default.
- W4291001830 cites W4280603619 @default.
- W4291001830 cites W4280606111 @default.
- W4291001830 cites W4285280133 @default.
- W4291001830 doi "https://doi.org/10.7498/aps.71.20221013" @default.
- W4291001830 hasPublicationYear "2022" @default.
- W4291001830 type Work @default.
- W4291001830 citedByCount "0" @default.
- W4291001830 crossrefType "journal-article" @default.
- W4291001830 hasAuthorship W4291001830A5000314937 @default.
- W4291001830 hasAuthorship W4291001830A5019814458 @default.
- W4291001830 hasAuthorship W4291001830A5036893823 @default.
- W4291001830 hasAuthorship W4291001830A5088538926 @default.
- W4291001830 hasBestOaLocation W42910018301 @default.
- W4291001830 hasConcept C114614502 @default.
- W4291001830 hasConcept C120665830 @default.
- W4291001830 hasConcept C121332964 @default.
- W4291001830 hasConcept C135628077 @default.
- W4291001830 hasConcept C147789679 @default.
- W4291001830 hasConcept C160724564 @default.
- W4291001830 hasConcept C184720557 @default.
- W4291001830 hasConcept C185592680 @default.
- W4291001830 hasConcept C189216461 @default.
- W4291001830 hasConcept C192562407 @default.
- W4291001830 hasConcept C19275194 @default.
- W4291001830 hasConcept C205049153 @default.
- W4291001830 hasConcept C2781355719 @default.
- W4291001830 hasConcept C33923547 @default.
- W4291001830 hasConcept C41008148 @default.
- W4291001830 hasConcept C6260449 @default.
- W4291001830 hasConcept C76155785 @default.
- W4291001830 hasConcept C97355855 @default.
- W4291001830 hasConceptScore W4291001830C114614502 @default.
- W4291001830 hasConceptScore W4291001830C120665830 @default.
- W4291001830 hasConceptScore W4291001830C121332964 @default.
- W4291001830 hasConceptScore W4291001830C135628077 @default.
- W4291001830 hasConceptScore W4291001830C147789679 @default.
- W4291001830 hasConceptScore W4291001830C160724564 @default.
- W4291001830 hasConceptScore W4291001830C184720557 @default.
- W4291001830 hasConceptScore W4291001830C185592680 @default.
- W4291001830 hasConceptScore W4291001830C189216461 @default.
- W4291001830 hasConceptScore W4291001830C192562407 @default.
- W4291001830 hasConceptScore W4291001830C19275194 @default.
- W4291001830 hasConceptScore W4291001830C205049153 @default.
- W4291001830 hasConceptScore W4291001830C2781355719 @default.
- W4291001830 hasConceptScore W4291001830C33923547 @default.
- W4291001830 hasConceptScore W4291001830C41008148 @default.
- W4291001830 hasConceptScore W4291001830C6260449 @default.
- W4291001830 hasConceptScore W4291001830C76155785 @default.
- W4291001830 hasConceptScore W4291001830C97355855 @default.
- W4291001830 hasIssue "22" @default.
- W4291001830 hasLocation W42910018301 @default.
- W4291001830 hasOpenAccess W4291001830 @default.
- W4291001830 hasPrimaryLocation W42910018301 @default.
- W4291001830 hasRelatedWork W1970859326 @default.
- W4291001830 hasRelatedWork W2047965493 @default.
- W4291001830 hasRelatedWork W2081304691 @default.