• Wavelength selective switching components are used in WDM optical communications networks to route (switch) signals between optical fibres on a per-wavelength...
    13 KB (1,760 words) - 18:01, 25 September 2024
  • projection televisions, but has since found additional uses in wavelength selective switching, structured illumination, near-eye displays and optical pulse...
    24 KB (3,111 words) - 18:17, 29 December 2024
  • a professional society of statisticians near Washington DC Wavelength Selective Switching Widescreen signaling Warehouse shoe sale, a retail chain of...
    2 KB (226 words) - 10:35, 12 April 2025
  • achieved through the use of a wavelength selective switching module. This allows individual or multiple wavelengths carrying data channels to be added and/or...
    4 KB (487 words) - 17:34, 30 October 2024
  • Thumbnail for Wavelength-division multiplexing
    must provide the wavelength selectivity of the receiver in the WDM system. WDM systems are divided into three different wavelength patterns: normal (WDM)...
    44 KB (4,074 words) - 01:36, 31 May 2025
  • Thumbnail for Interference filter
    indices. There may also be metallic layers. Interference filters are wavelength-selective by virtue of the interference effects that take place between the...
    10 KB (1,243 words) - 11:17, 11 May 2024
  • Thumbnail for World Wide Web
    microsystems like tunable lasers, filters, attenuators, switches, and wavelength-selective switches to manage and operate these networks. The large quantity...
    107 KB (10,614 words) - 08:44, 6 June 2025
  • Thumbnail for Selective laser melting
    Selective laser melting (SLM) is one of many proprietary names for a metal additive manufacturing (AM) technology that uses a bed of powder with a source...
    59 KB (6,965 words) - 10:37, 5 June 2025
  • (electromagnetism) Waveguide (optics) Waveguide flange Wavelength Wavelength selective switching Wavelength-division multiplexing Wavelet Wavelet transform Wavenumber...
    11 KB (37 words) - 22:14, 6 March 2025
  • Thumbnail for Laser
    Laser (section Q-switching)
    according to their wavelength in a vacuum. Most "single wavelength" lasers produce radiation in several modes with slightly different wavelengths. Although temporal...
    126 KB (14,006 words) - 21:01, 5 June 2025
  • Thumbnail for Phil O'Donovan
    communications technology) sold to Huawei and ROADMap Systems (optical wavelength-selective switches) sold to Huber+Suhner. He is currently the chair of Forefront...
    20 KB (1,442 words) - 01:47, 26 May 2025
  • simple design. PIN diode Schottky diode Avalanche photodiode Wavelength selective switching Photonic integrated circuit Semiconductor material Fabry–Pérot...
    15 KB (2,486 words) - 21:36, 7 April 2025
  • Thumbnail for Carbon-dioxide laser
    20%. The CO2 laser produces a beam of infrared light with the principal wavelength bands centering on 9.6 and 10.6 micrometers (μm). The active laser medium...
    16 KB (1,886 words) - 05:34, 26 May 2025
  • Thumbnail for Optical amplifier
    signal using a wavelength selective coupler (WSC). The input signal and the excitation light must be at significantly different wavelengths. The mixed light...
    39 KB (5,210 words) - 03:51, 25 May 2025
  • which changing the field's resonance wavelength and blocking transmission of the source field, thereby "switching" the "device". While the changed atom...
    18 KB (2,153 words) - 18:19, 9 June 2025
  • Thumbnail for Color vision
    PMID 4196224. Zeki S (March 1983). "The distribution of wavelength and orientation selective cells in different areas of monkey visual cortex". Proceedings...
    65 KB (7,921 words) - 02:41, 24 April 2025
  • Thumbnail for Light-emitting diode
    developments produced LEDs available in visible, ultraviolet (UV), and infrared wavelengths with high, low, or intermediate light output, for instance, white LEDs...
    118 KB (12,979 words) - 10:44, 15 June 2025
  • Thumbnail for Acousto-optics
    Bragg diffraction angle, switching it on and off. The device is operated as a modulator by keeping the acoustic wavelength (frequency) fixed and varying...
    18 KB (2,556 words) - 17:28, 15 February 2024
  • Thumbnail for Passive optical network
    ports that provides wavelength sensitive loss, isolation and/or return loss. Fiber optic filters are in-line, wavelength selective, components that allow...
    48 KB (5,855 words) - 22:11, 21 May 2025
  • Thumbnail for Single-mode optical fiber
    may be encoded in the input data signal. Switch performance is generally intended to be independent of wavelength within the component passband.) In fiber...
    16 KB (1,999 words) - 19:10, 8 June 2025
  • Thumbnail for Tattoo removal
    laser tattoo removal using multiple separate Q-switched lasers (depending on the specific wavelengths needed for the dyes involved) over a number of repeat...
    54 KB (6,851 words) - 04:44, 15 June 2025
  • electromagnetic radiation from the infrared down to the ultraviolet wavelengths. They are used in many industrial and consumer applications, for example:...
    5 KB (630 words) - 18:12, 21 November 2024
  • Thumbnail for Spectroscopy
    distances. Historically, spectroscopy originated as the study of the wavelength dependence of the absorption by gas phase matter of visible light dispersed...
    44 KB (4,768 words) - 18:59, 23 May 2025
  • Thumbnail for Optical fiber
    scattering, attenuation or signal loss can also occur due to selective absorption of specific wavelengths. Primary material considerations include both electrons...
    101 KB (12,308 words) - 04:35, 31 May 2025
  • perhaps the purest form of light, it is not of a single, pure frequency or wavelength. All lasers produce light over some natural bandwidth or range of frequencies...
    28 KB (3,816 words) - 10:41, 25 May 2025
  • Thumbnail for Laser diode
    dielectric mirrors provide a high degree of wavelength-selective reflectance at the required free surface wavelength λ if the thicknesses of alternating layers...
    52 KB (6,433 words) - 14:49, 30 May 2025
  • structure of molecules, detection of selective species and flow visualization and measurements. The wavelength is often selected to be the one at which...
    7 KB (739 words) - 05:11, 25 May 2025
  • shorter wavelengths and high transmission for longer wavelengths. While the filter transmits the selected excitation light (shorter wavelength) through...
    30 KB (3,826 words) - 00:42, 31 May 2025
  • a length that is one-fourth of the wavelength of the transmitted wave. For low frequency radio waves, wavelength is on the scale of kilometers and building...
    24 KB (3,051 words) - 11:37, 29 May 2025
  • Thumbnail for Phased array
    different direction. Since the size of an antenna array must extend many wavelengths to achieve the high gain needed for narrow beamwidth, phased arrays are...
    46 KB (5,291 words) - 07:28, 10 May 2025