• A cavity switch is a device that modulates cavity properties in the time domain. It is known as Q switching if the quality factor of cavities is under...
    2 KB (170 words) - 03:48, 28 January 2025
  • when the Q is high. Instead, the Q-switch is used to "dump" the beam out of the cavity after a time delay. The cavity Q goes from low to high to start the...
    12 KB (1,720 words) - 03:33, 2 March 2025
  • interactions between photons photonic crystal cavities with an active Raman gain medium cavity switch modulates cavity properties in time domain for quantum information...
    18 KB (2,153 words) - 18:19, 9 June 2025
  • Thumbnail for Cavity magnetron
    The cavity magnetron is a high-power vacuum tube used in early radar systems and subsequently in microwave ovens and in linear particle accelerators. A...
    52 KB (6,472 words) - 22:10, 8 June 2025
  • Thumbnail for Optical cavity
    An optical cavity, resonating cavity or optical resonator is an arrangement of mirrors or other optical elements that confines light waves similarly to...
    17 KB (2,250 words) - 19:04, 24 May 2025
  • Thumbnail for Switch
    Centrifugal switch Company switch Crossbar switch Dead man's switch Fireman's switch Hall-effect switch Inertial switch Isolator switch Key switch Kill switch Latching...
    36 KB (4,129 words) - 04:08, 17 June 2025
  • Thumbnail for Progressing cavity pump
    cavity pump is a type of positive displacement pump and is also known as a progressive cavity pump, progg cavity pump, eccentric screw pump or cavity...
    10 KB (1,321 words) - 02:46, 11 May 2024
  • Thumbnail for Nose
    (dead-end air cavities for pressure buffering and humidification). From the nasal cavity, the nostrils continue into the pharynx, a switch track valve connecting...
    12 KB (1,395 words) - 05:30, 25 May 2025
  • Thumbnail for Output coupler
    Output coupler (redirect from Cavity dumper)
    wavelengths. A cavity dumper is an output coupler that performs the function of a Q-switch. It allows the energy to build up in the optical cavity and then...
    7 KB (1,013 words) - 05:20, 15 January 2024
  • Thumbnail for Klystron
    amplified signal is taken from a cavity at the other end of the tube. The output signal can be coupled back into the input cavity to make an electronic oscillator...
    28 KB (3,393 words) - 21:40, 6 June 2025
  • Thumbnail for Laser diode
    and reduced spatial hole-burning. Vertical-cavity surface-emitting lasers (VCSELs) have the optical cavity axis along the direction of current flow rather...
    52 KB (6,433 words) - 14:39, 21 June 2025
  • Cavity ring-down spectroscopy (CRDS) is a highly sensitive optical spectroscopic technique that enables measurement of absolute optical extinction by samples...
    11 KB (1,539 words) - 00:29, 24 August 2024
  • phase relationship between the longitudinal modes of the laser's resonant cavity. Constructive interference between these modes can cause the laser light...
    28 KB (3,816 words) - 10:41, 25 May 2025
  • Thumbnail for Sutton tube
    space surrounded by a resonant cavity. The easiest klystron designs to understand have two cavities. The first cavity is connected to a source signal...
    14 KB (1,860 words) - 17:29, 4 September 2024
  • Thumbnail for Thyristor
    semiconductor device which can be thought of as being a highly robust and switchable diode, allowing the passage of current in one direction but not the other...
    29 KB (3,529 words) - 07:07, 27 May 2025
  • light pulse in the cavity. The absorbance is assessed by comparing the cavity decay times of the pulse as it "leaks out" of the cavity on and off-resonance...
    17 KB (2,262 words) - 20:51, 19 March 2025
  • Thumbnail for Cavity optomechanics
    Cavity optomechanics is a branch of physics which focuses on the interaction between light and mechanical objects on low-energy scales. It is a cross field...
    55 KB (7,346 words) - 02:49, 2 June 2025
  • Thumbnail for Interferometry
    Interferometry (redirect from Phase switch)
    detection of gravitational waves. In this application, the Fabry–Pérot cavity is used to store photons for almost a millisecond while they bounce up and...
    95 KB (10,986 words) - 18:50, 19 June 2025
  • Thumbnail for Voltage regulator
    towards the field. The magnet is physically connected to a mechanical power switch, which opens as the magnet moves into the field. As voltage decreases, so...
    30 KB (4,242 words) - 09:55, 21 June 2025
  • Thumbnail for Injection moulding
    are undesirable. Once the cavity is 98% full, the machine switches from velocity control to pressure control, where the cavity is "packed out" at a constant...
    54 KB (5,858 words) - 02:17, 16 June 2025
  • Thumbnail for Gunn diode
    frequency in the form of a waveguide, microwave cavity, or YIG sphere. The diode is usually mounted inside the cavity. The diode cancels the resonator's loss...
    14 KB (1,828 words) - 00:43, 30 January 2025
  • Thumbnail for Buck–boost converter
    adjustable based on the duty cycle of the switching transistor. One possible drawback of this converter is that the switch does not have a terminal at ground;...
    18 KB (3,111 words) - 21:24, 10 May 2025
  • Thumbnail for Platform switching
    In dentistry, platform switching is a method used to preserve alveolar bone levels around dental implants. The concept refers to placing screwed or friction...
    12 KB (1,583 words) - 01:23, 26 March 2019
  • Thumbnail for Waggle dance
    include the location of a food source or a potential nesting site. For cavity-nesting honey bees, like the western honey bee (Apis mellifera) or Apis...
    33 KB (4,071 words) - 03:37, 11 June 2025
  • Thumbnail for Digital television transition
    television transition, also called the digital switchover (DSO), the analogue switch/sign-off (ASO), the digital migration, or the analogue shutdown, is the...
    229 KB (20,827 words) - 09:43, 20 June 2025
  • Thumbnail for Buck converter
    its input (supply) to its output (load). It is a class of switched-mode power supply. Switching converters (such as buck converters) provide much greater...
    43 KB (6,700 words) - 13:42, 20 June 2025
  • Thumbnail for Optical amplifier
    amplifier may be thought of as a laser without an optical cavity, or one in which feedback from the cavity is suppressed. Optical amplifiers are important in...
    39 KB (5,210 words) - 15:07, 19 June 2025
  • Thumbnail for Nixie tube
    Nixie tube (redirect from Beam-X Switch)
    applied to the electrodes made the electrons form a thick sheet (as in a cavity magnetron) that went to only one anode. Applying a pulse with specified...
    22 KB (2,665 words) - 06:52, 12 June 2025
  • Thumbnail for MOSFET
    conductivity with the amount of applied voltage can be used for amplifying or switching electronic signals. The term metal–insulator–semiconductor field-effect...
    99 KB (11,940 words) - 21:08, 19 June 2025
  • Thumbnail for Arterial switch operation
    Arterial switch operation (ASO) or arterial switch, is an open heart surgical procedure used to correct dextro-transposition of the great arteries (d-TGA)...
    22 KB (2,849 words) - 21:39, 27 May 2025