Chirped-grating spectrometer-on-a-chip
WebAug 1, 2024 · This website requires cookies, and the limited processing of your personal data in order to function. By using the site you are agreeing to this as outlined in our … WebContinuously-chirped guided mode resonance filters for on-chip spectroscopy: 洪勇智 (演講),(研討會) 矽基光子與光偵測技術工作坊: Subwavelength-grating-based polysilicon waveguide filter in bulk CMOS: 洪勇智 (演講),(研討會) 台積電專題演講: Silicon photonics prospects and research works at NSYSU: 洪勇智 ...
Chirped-grating spectrometer-on-a-chip
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WebJun 27, 2024 · An integrable on-chip spectrometer, based on a transversely-chirped-grating waveguide-coupler for the 400- to 700-nm visible spectral range is … WebState of the art longest on-chip integrated chirped Bragg grating! Editor’s pick in APL Photonics.
WebAug 17, 2024 · Chirped-grating spectrometer-on-a-chip. Shima Nezhadbadeh, A. Neumann, +1 author S. Brueck Published 17 August 2024 Physics Optics express We … WebWe demonstrate an on-chip spectrometer readily integrable with CMOS electronics. The structure is comprised of a SiO2/Si3N4/SiO2 waveguide atop a silicon substrate. A …
WebNov 16, 2024 · We present a novel spectral imaging technique based on nondegenerate two-photon absorption of temporally chirped optical MIR pulses. This approach avoids complex image processing or … WebWe demonstrate an on-chip spectrometer readily integrable with CMOS electronics. The structure is comprised of a SiO2/Si3N4/SiO2 waveguide atop a silicon substrate. A transversely chirped grating is fabricated, in a single-step optical lithography process, on a portion of the waveguide to provide angle and wavelength dependent coupling to the …
WebOct 1, 2024 · Chirping of the grating period further provides spectral focusing. The combined spectral and azimuthal focusing permits lens‐less recording of bright and high‐resolution spectra spanning across...
WebApr 5, 2024 · a Illustration of the plasmonic chirped grating being used as an on-chip spectrometer. b SEM images of the plasmonic grating fabricated on a thin Ag film via … shutes folly scWebAug 4, 2024 · An integrable on-chip spectrometer, based on a transversely-chirped-grating waveguide-coupler for the 400- to 700-nm visible spectral range is demonstrated. For a … the packwood house skaneateles nyWebA transversely chirped grating is fabricated, in a single-step optical lithography process, on a portion of the waveguide to provide angle and wavelength dependent coupling to the … shute shield 2022 fixturesWebApr 10, 2024 · Schematics of the contra-directionally coupled chirped Bragg grating waveguide are shown in Fig. 1.Conventional structure, as shown in Fig. 1a, consists of two tapered strip waveguides with widths ranging from w 1 and w 2 to w 1 + Δw and w 2 + Δw, respectively.Bragg gratings with a period Λ, duty of 50%, and width w a are introduced … the packyWebNov 14, 2024 · Fall 11-14-2024 Abstract In this dissertation we demonstrate a new structure based on waveguide coupling atop a silicon wafer using a chirped grating to provide the … the packwood inn skaneatelesWebJul 20, 2024 · A transversely chirped grating is fabricated, in a single-step optical lithography process, on a portion of the waveguide to provide angle and wavelength … the pac man albumWebApr 11, 2024 · On-chip light sources are an essential component of scalable photonic integrated circuits (PICs), and coupling between light sources and waveguides has attracted a great deal of attention. Photonic waveguides based on bound states in the continuum (BICs) allow optical confinement in a low-refractive-index waveguide on a high-refractive … shute shield 2022 draw