• Arrayed waveguide gratings (AWG) are commonly used as optical (de)multiplexers in wavelength division multiplexed (WDM) systems. These devices are capable...
    4 KB (351 words) - 14:58, 15 June 2023
  • application in on-chip devices like arrayed waveguide gratings and acousto-optic filters and modulators. The slab waveguide consists of three layers of materials...
    16 KB (1,922 words) - 11:52, 1 January 2025
  • Thumbnail for Diffraction grating
    In optics, a diffraction grating is an optical grating with a periodic structure that diffracts light, or another type of electromagnetic radiation, into...
    49 KB (5,784 words) - 19:39, 22 May 2025
  • field of integrated photonics. He is credited with inventing the Arrayed Waveguide Grating (AWG), a core component of modern digital connections for the...
    26 KB (2,974 words) - 11:02, 27 May 2025
  • electronic test equipment used to generate electrical waveforms Arrayed waveguide grating, in telecommunications, an optical (de)multiplexing device Atmospheric...
    1 KB (184 words) - 12:13, 14 February 2025
  • Mormile, P (2007-07-01). "Design of low-loss and low crosstalk arrayed waveguide grating through Fraunhofer diffraction analysis and beam propagation method"...
    4 KB (558 words) - 06:21, 26 May 2025
  • Thumbnail for Fiber Bragg grating
    fiber Bragg gratings in order to reduce the mechanical impact on the Bragg wavelength shift for 1.1–15 times as compared to an uncoated waveguide. Addressed...
    41 KB (5,656 words) - 05:14, 25 May 2025
  • amplification) with different passive elements, such as couplers, arrayed waveguide gratings (AWG), optical taps, turning mirrors and so on. Some of advanced...
    11 KB (1,454 words) - 14:22, 24 May 2025
  • used in microphotonics including optical waveguides, optical microcavities, and Arrayed waveguide gratings. Photonic crystals are non-conducting materials...
    4 KB (460 words) - 21:23, 24 November 2023
  • Thumbnail for Optical add-drop multiplexer
    filters, fiber Bragg gratings with optical circulators, free space grating devices and integrated planar arrayed waveguide gratings. The switching or reconfiguration...
    4 KB (414 words) - 23:20, 1 May 2024
  • Thumbnail for Wavelength-division multiplexing
    transponders. Add-drop multiplexer – Manipulates DWDM channel contents Arrayed waveguide grating – Optical multiplexer component Code-division multiple access –...
    44 KB (4,074 words) - 01:36, 31 May 2025
  • Thumbnail for Phased array
    main lobe, and grating lobes of the array. Referring to the exponents in the array factor equation, we can say that major and grating lobes will occur...
    46 KB (5,291 words) - 07:28, 10 May 2025
  • 5645K. doi:10.1364/ol.39.005645. ISSN 1539-4794. PMID 25360949. Arrayed-Waveguide Grating Multi/Demultiplexer, NTT Electronics Corporation Planar Lightwave...
    3 KB (303 words) - 15:51, 23 October 2022
  • Thumbnail for Laser diode
    Fabry–Pérot resonator. Photons emitted into a mode of the waveguide will travel along the waveguide and be reflected several times from each end face before...
    52 KB (6,433 words) - 14:49, 30 May 2025
  • Thumbnail for Optical coherence tomography
    human retinal imaging using photonic integrated circuit-based arrayed waveguide gratings". Light: Science & Applications. 10 (1): 6. Bibcode:2021LSA.....
    91 KB (10,313 words) - 11:02, 9 June 2025
  • easily integrated. To separate modes, there have been integrated arrayed waveguide grating (AWG) which are commonly used as optical (de)multiplexers in wavelength...
    30 KB (3,871 words) - 14:41, 13 April 2025
  • above-threshold dissociation ATI – above-threshold ionization AWG – arrayed waveguide grating BPP – beam parameter product CD-ROM – compact disc read-only memory...
    5 KB (494 words) - 12:56, 27 October 2023
  • Antiphase Aquamarine Power Arrayed waveguide grating Artificial wave Atmospheric diffraction Atmospheric wave Atmospheric waveguide Atom laser Atomic clock...
    11 KB (37 words) - 22:14, 6 March 2025
  • periodic array of waveguides with wave being guided along the grating thickness direction. Upon plane wave incidence, depending on wavelength and grating dimensions...
    15 KB (1,722 words) - 01:34, 8 August 2024
  • Thumbnail for Microwave
    invented waveguide in 1936. Barrow invented the horn antenna in 1938 as a means to efficiently radiate microwaves into or out of a waveguide. In a microwave...
    70 KB (7,175 words) - 18:02, 10 June 2025
  • Thumbnail for Fiber-optic communication
    demultiplexer (essentially a spectrometer) in the receiving equipment. Arrayed waveguide gratings are commonly used for multiplexing and demultiplexing in WDM....
    75 KB (7,591 words) - 18:59, 23 May 2025
  • Thumbnail for Dispersion (optics)
    refractive index with optical frequency. However, in a waveguide there is also the phenomenon of waveguide dispersion, in which case a wave's phase velocity...
    33 KB (3,420 words) - 05:05, 28 February 2025
  • Thumbnail for Photonic crystal
    waveguide – subwavelength grating (SWG) waveguide. The SWG waveguide operates in subwavelength region, away from the bandgap. It allows the waveguide...
    59 KB (6,991 words) - 02:31, 2 June 2025
  • based on a ridge or stepped waveguide rather than a rectangular waveguide. In the structures based on rectangular waveguide, the asymmetry was achieved...
    21 KB (3,227 words) - 21:00, 20 April 2025
  • Thumbnail for Electromagnetic metasurface
    integrated with optical waveguides for controlling guided electromagnetic waves. Applications for meta-waveguides such as integrated waveguide mode converters...
    28 KB (2,931 words) - 15:20, 4 June 2025
  • Thumbnail for Wave interference
    widely separated and are usually connected together using coaxial cable, waveguide, optical fiber, or other type of transmission line. Interferometry increases...
    34 KB (4,646 words) - 08:54, 25 May 2025
  • Surface Plasmon Wave (SPW). In waveguide coupling configuration, the waveguide is created when the refraction index of the grating is greater than that of substrate...
    67 KB (7,726 words) - 06:29, 25 May 2025
  • that property. For instance, the propagation constant of a hollow metal waveguide is a strong function of frequency (a dispersion relation). Below a certain...
    23 KB (3,164 words) - 17:09, 6 September 2024
  • Thumbnail for Lens antenna
    dielectric material like plastic, or a composite structure of metal plates or waveguides. Its principle of operation is the same as an optical lens: the microwaves...
    16 KB (1,739 words) - 17:44, 15 April 2025
  • theory is a common tool used to calculate the diffraction efficiency or grating volume that helps with the design of an HOE. Early concepts of the holographic...
    19 KB (2,433 words) - 10:31, 24 May 2025