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Arrangement of mirrors
An optical cavity, resonating cavity or optical resonator is an arrangement of mirrors or other optical elements that confines light waves similarly to
Optical_cavity
Optical spectroscopic technique
Cavity ring-down spectroscopy (CRDS) is a highly sensitive optical spectroscopic technique that enables measurement of absolute optical extinction by
Cavity_ring-down_spectroscopy
Branch of physics
pressure interaction between light (photons) and matter using optical resonators (cavities). It first became relevant in the context of gravitational wave
Cavity_optomechanics
Device that amplifies an optical signal
laser without an optical cavity, or one in which feedback from the cavity is suppressed. Optical amplifiers are important in optical communication and
Optical_amplifier
Device or system that exhibits resonance
amplified in a cavity resonator that is usually composed of two or more mirrors. Thus an optical cavity, also known as a resonator, is a cavity with walls
Resonator
Light-stabilizing technique
a means to control and decrease the laser's linewidth, provided an optical cavity that is more stable than the laser source. Alternatively, if a stable
Pound–Drever–Hall_technique
Device that switches or amplifies optical signals
are those based on: electromagnetically induced transparency in an optical cavity or microresonator, where the transmission is controlled by a weaker
Optical_transistor
Device that emits light via optical amplification
with this property is called an optical amplifier. When an optical amplifier is placed inside a resonant optical cavity, one obtains a laser. For lasing
Laser
Optical Cavity
resonator or nanocavity is an optical cavity which is on the order of tens to hundreds of nanometers in size. Optical cavities are a major component of all
Nanophotonic_resonator
Laser light source
amplification process. It is essentially the same as an optical parametric oscillator, but without the optical cavity (i.e., the light beams pass through the apparatus
Optical_parametric_amplifier
Way to produce very short laser bursts
factor to determine a laser's emission frequencies is the optical cavity (or resonant cavity) of the laser. In the simplest case, this consists of two
Mode_locking
Semiconductor laser
External-cavity diode lasers (ECDLs) are tunable lasers which utilize a resonant optical cavity to feed light back to the laser. The first external-cavity diode
Laser_diode
Type of semiconductor laser diode
Interconnect bottleneck Optical cavity Optical communication Optical fiber cable Optical interconnect Optical microcavity Parallel optical interface Extance
Vertical-cavity surface-emitting laser
Vertical-cavity_surface-emitting_laser
They achieve this by utilizing an optical cavity—a configuration of mirrors or other optical elements that forms a cavity resonator for light waves, allowing
Resonant-cavity-enhanced photo detector
Resonant-cavity-enhanced_photo_detector
Part of an optical resonator which allows intracavity light to be emitted
the stability of the optical cavity. The output coupler may be either flat or curved, depending on the design of the optical cavity. The radii of curvature
Output_coupler
(IBBCEES), measures the transmission of light intensity through a stable optical cavity consisting of high reflectance mirrors (typically R>99.9%). The technique
Incoherent broad-band cavity-enhanced absorption spectroscopy
Incoherent_broad-band_cavity-enhanced_absorption_spectroscopy
Topics referred to by the same term
Microwave cavity or RF cavity, a cavity resonator in the radio frequency range, for example used in particle accelerators Optical cavity, the cavity resonator
Cavity
Model in quantum optics
system of a two-level atom interacting with a quantized mode of an optical cavity (or a bosonic field). The model assumes the rotating-wave approximation
Jaynes–Cummings_model
Type of light that can be emitted by an optical amplifier
wide optical cavities, such as disk lasers (active mirrors). ASE can also be a desirable effect, finding use in broadband light sources. If the cavity has
Amplified spontaneous emission
Amplified_spontaneous_emission
Numerical model of nonlinear optical systems
nonlinear optical systems. The patterns originate from the interaction of a coherent field, that is injected into a resonant optical cavity, with a Kerr
Lugiato–Lefever_equation
Optical component allowing the transmission of light in only one direction
prevent unwanted feedback into an optical oscillator, such as a laser cavity. The operation of conventional optical isolators relies on the Faraday effect
Optical_isolator
Structure formed by reflecting faces
in the nanometer range. As with common lasers, this forms an optical cavity or optical resonator, allowing a standing wave to form inside the spacer
Optical_microcavity
Structure that repeats in time; a novel type or phase of non-equilibrium matter
condensate in an optical cavity, which was pumped with an optical standing wave oriented perpendicularly with regard to the cavity axis and was in a
Time_crystal
The method uses a frequency comb laser combined with a high finesse optical cavity to produce an absorption spectrum in a highly parallel manner. The method
Vernier_spectroscopy
Physical characteristic of oscillating systems
to be selectively received Creation of coherent light by optical resonance in a laser cavity Orbital resonance as exemplified by some moons of the Solar
Resonance
Form of beam-powered propulsion
momentum. An optical cavity allows greater re-use of photons, but keeping the beam in the cavity becomes much more challenging. An optical cavity can be made
Laser_propulsion
Laser pulsing technique
begin. This attenuation inside the cavity corresponds to a decrease in the Q factor or quality factor of the optical resonator. A high Q factor corresponds
Q-switching
Use of light to raise electrons to higher energy states
effectively pump and unpump these isotopes. Atomic coherence Laser pumping Optical cavity Rabi cycle "Lamp 4462" (gif). sintecoptronics.com. Retrieved 2018-12-27
Optical_pumping
Laser using an optical fiber as the active gain medium
non-linear optical Kerr effect causes a change in polarization that varies with the light's intensity. This allows a polarizer in the laser cavity to act
Fiber_laser
Laser fundamental design principles
devices such as compact disc players. See laser diode. The optical resonator, or optical cavity, in its simplest form is two parallel mirrors placed around
Laser_construction
Optical device with parallel mirrors
or etalon, is an optical cavity made from two parallel reflecting surfaces (mirrors). Optical waves can pass through the optical cavity only when they are
Fabry–Pérot_interferometer
Set of waveguides including a closed loop
multiplied by the round trips of the nested cavity, as depicted in Figure below. Due to the nature of the optical ring resonator and how it "filters" certain
Optical_ring_resonators
Solid-state laser
inversion. The rod is often placed between two mirrors, forming an optical cavity, which oscillate the light produced by the ruby's fluorescence, causing
Ruby_laser
Laser using electron beam in vacuum as gain medium
number of electrons. Mirrors at each end of the undulator create an optical cavity, causing the radiation to form standing waves, or alternately an external
Free-electron_laser
Noise-immune cavity-enhanced optical-heterodyne molecular spectroscopy (NICE-OHMS) is an ultra-sensitive laser-based absorption technique that utilizes
Noise-immune cavity-enhanced optical heterodyne molecular spectroscopy
Noise-immune_cavity-enhanced_optical_heterodyne_molecular_spectroscopy
Technique for measuring chemical composition of a gas
optical cavity: theory and application to overtone transitions of C2H2 and C2HD". Journal of the Optical Society of America B. 16 (12). The Optical Society:
Tunable diode laser absorption spectroscopy
Tunable_diode_laser_absorption_spectroscopy
Laser technology
single-photon source is based on a single quantum dot placed in an optical cavity. It is an on-demand single-photon source. A laser pulse can excite a
Quantum dot single-photon source
Quantum_dot_single-photon_source
Spacecraft communication system using lasers
Deep Space Optical Communications (DSOC) is a laser space communication system in operation that improved communications performance 10 to 100 times over
Deep Space Optical Communications
Deep_Space_Optical_Communications
Measurement method using interference of waves
single optical fiber, depends on filtering devices that are thin-film etalons. Single-mode lasers employ etalons to suppress all optical cavity modes except
Interferometry
Laser that obtains energy from chemical reactions
This device used the mixing of adjacent streams of H2 and F, within an optical cavity, to create vibrationally-excited HF that lased. The atomic fluorine
Chemical_laser
Scientific instruments
spherical optical cavity have been studied by several research groups. For a shiny object, such as a metallic micro-sphere, stable optical levitation
Optical_tweezers
Optical instrument
the optical cavity action of the cleaved facets. Mirrors are then arranged in a configuration external to the QC device to create the optical cavity. If
Quantum-cascade_laser
Standing wave patterns of resonator cavities
the laser's optical cavity is formed by two opposed plane (flat) mirrors surrounding the gain medium (a plane-parallel or Fabry–Pérot cavity). The allowed
Longitudinal_mode
Type of laser diode
where there are two broad-band reflectors at the two ends of the lasing optical cavity. The light bounces back and forth between these two mirrors and forms
Distributed-feedback_laser
Study involving matter and electromagnetic radiation
in connection with electron microscopy. Cavity ring-down spectroscopy enables measurement of absolute optical extinction by samples that scatter and absorb
Spectroscopy
Measure of laser beam quality
spot varies as M2, and the irradiance scales as 1/M4. For a given laser cavity, the output beam diameter (collimated or focused) scales as M, and the irradiance
M_squared
Quantum mechanical state change
interacting with a quantized field mode (i.e. the vacuum) within an optical cavity. This model predicted that the rate of spontaneous emission could be
Spontaneous_emission
Laser with a variable wavelength
wavelength-selective optical elements (such as an etalon) into the laser's optical cavity, to provide selection of a particular longitudinal mode of the cavity. Most
Tunable_laser
Relativistic effect due to rotation
directions. This frequency shift is not a Doppler shift, but is rather an optical cavity resonance effect, as explained below in Ring lasers. The Sagnac effect
Sagnac_effect
Model of quantum optics
neutral Rubidium atoms trapped in an optical cavity. In these experiments, the coupling between the atoms and the cavity is not achieved by a direct dipole
Dicke_model
Input power level at which a laser generates light primarily by stimulated emission
the losses experienced by light in one round trip of the laser's optical cavity. This can be expressed, assuming steady-state operation, as R 1 R 2 exp
Lasing_threshold
Damped oscillation in quantum optics
volume V in an optical cavity. Spontaneous emission is a consequence of coupling between the atom and the vacuum fluctuations of the cavity field. A mathematical
Vacuum_Rabi_oscillation
Quantum physics of light and matter in a cavity
Cavity Quantum Electrodynamics (cavity QED) is the study of the interaction between light confined in a reflective cavity and atoms or other particles
Cavity quantum electrodynamics
Cavity_quantum_electrodynamics
Application of laser in medical field
also for welding and drilling, among other uses. The possibility of using optical fiber (over a short distance in the operating room) since 1970 has opened
Laser_medicine
Laser which uses a solid gain medium
"Induced solitons formed by cross polarization coupling in a birefringent cavity fiber laser" Archived 7 July 2011 at the Wayback Machine, Opt. Lett., 33
Solid-state_laser
Skin treatment
squared Mode locking Multiple-prism grating laser oscillator Optical amplifier Optical cavity Optical isolator Output coupler Q-switching Lists: Articles Applications
Photorejuvenation
Container for electromagnetic fields
nano- or submicrometre-scale laser devices. Cavity resonator Crab cavity Schumann resonance Optical cavity Quantum dot "Ultimate Alchemy", Wired, Issue
Electromagnetic_cavity
Source of optical gain in a laser
laser medium (also called a gain medium or lasing medium) is the source of optical gain within a laser. The gain results from the stimulated emission of photons
Active_laser_medium
Device that converts sound into an electrical signal
partially reflective mirrors form an optical cavity through which light propagates. Acoustic waves passing through the cavity change the refractive index of
Microphone
high-finesse optical cavity: theory and application to overtone transitions of C2H2 and C2HD", Journal of the Optical Society of America B-Optical Physics
Laser_absorption_spectrometry
Networks connecting quantum processors
single atoms contained in optical cavities. This allows for the transfer of quantum states between single atoms using optical fiber in addition to the
Quantum_network
Type of gas laser
DC current of 3 to 20 mA is typically required for CW operation. The optical cavity of the laser usually consists of two concave mirrors or one plane and
Helium–neon_laser
Light all pointing in the same direction
gas or crystal lasers is highly collimated because it is formed in an optical cavity between two parallel mirrors which constrain the light to a path perpendicular
Collimated_beam
Imaging technique
Optical coherence tomography (OCT) is a high-resolution imaging technique with most of its applications in medicine and biology. OCT uses coherent near-infrared
Optical_coherence_tomography
French fusion research project
to the beam, the laser pulse is sent through the amplifiers twice by an optical switch in front of a mirror. When the amplification is complete, the beams
Laser_Mégajoule
Auxiliary scale of a measurement device, used to increase precision
The method uses a frequency-comb laser combined with a high-finesse optical cavity to produce an absorption spectrum in a highly parallel manner. The method
Vernier_scale
Optical Express Optical amplifier Optical autocorrelation Optical beam dump Optical beam induced current Optical bistability Optical cavity Optical coherence
List_of_laser_articles
Global electromagnetic resonances, generated and excited by lightning discharges
electromagnetic resonances generated and excited by lightning discharges in the cavity formed by the Earth's surface and the ionosphere. The global electromagnetic
Schumann_resonances
Laser in which electricity is discharged through gas
be made to oscillate at over 160 different wavelengths by adjusting the cavity Q to peak at the desired wavelength. This can be done by adjusting the spectral
Gas_laser
Monochrome light beam whose amplitude envelope is a Gaussian function
Gaussian beam propagation, and especially in the analysis of optical resonator cavities using ray transfer matrices. Then using this form, the earlier
Gaussian_beam
Process that removes material from an object by heating it with a laser
of material removed by a single laser pulse, depends on the material's optical properties and the laser wavelength and pulse length. The total mass ablated
Laser_ablation
Optical systems with two stable output states for the same input
nonlinearities, ring cavities, intrinsic feedback, optical instabilities and quantum fluctuations. Ikeda showed that a nonlinear ring cavity can possess multiple
Optical_bistability
Type of semiconductor laser
structure to form the optical cavity, in a VECSEL one of the two mirrors is external to the diode structure. As a result, the cavity includes a free-space
Vertical-external-cavity surface-emitting-laser
Vertical-external-cavity_surface-emitting-laser
Structure used in waveguides
bragg reflector (DBR) lasers. They are also used to form the cavity resonator (or optical cavity) in fiber lasers and free electron lasers. This section discusses
Distributed_Bragg_reflector
Optical imaging technique
Confocal microscopy is an optical imaging technique for increasing optical resolution and contrast of a micrograph by means of using a spatial pinhole
Confocal_microscopy
Failure mode of semiconductor lasers
the surface can be reduced by employing a waveguide broadening the optical cavity, so the same amount of energy exits through a larger area. Energy density
Catastrophic_optical_damage
Speed of electromagnetic waves
Möhle, K.; Nagel, M.; Kovalchuk, E. V.; Peters, A. (2009). "Rotating optical cavity experiment testing Lorentz invariance at the 10−17 level". Physical
Speed_of_light
Recreational shooting sport and game
squared Mode locking Multiple-prism grating laser oscillator Optical amplifier Optical cavity Optical isolator Output coupler Q-switching Lists: Articles Applications
Laser_tag
Optical phenomenon
Optical feedback (OF) is an optical phenomenon that involves a part of the coherent emission light from a laser returns to the laser cavity. The effect
Optical_feedback
Equipment using an organic dye to emit coherent light
more flashtubes running parallel to the dye cell in a reflector cavity. The reflector cavity is often water cooled, to prevent thermal shock in the dye caused
Dye_laser
3D printing technique
example by integrating conformal cooling channels into the tool. Parts with cavities, undercuts, draft angles Fit, form, and function models Tooling, fixtures
Selective_laser_melting
3D printing technique
squared Mode locking Multiple-prism grating laser oscillator Optical amplifier Optical cavity Optical isolator Output coupler Q-switching Lists: Articles Applications
Selective_laser_sintering
Number of bound modes that an optical fiber is capable of supporting
to characterise optical and microwave cavities or optical fibers. The mode volume (or modal volume) of an optical or microwave cavity is a measure of
Mode_volume
Physical magneto-optical phenomenon
magnetic particle embedded in a resonant optical cavity. Because of the large density of photon states in the cavity, the interaction between the electromagnetic
Faraday_effect
Spectroscopic technique
cancer. Micro-cavity substrates – A method that improves the detection limit of conventional Raman spectra using micro-Raman in a micro-cavity coated with
Raman_spectroscopy
Canadian-American physicist (1919 – 2010)
Pound–Drever–Hall technique used to lock the frequency of a laser on a stable optical cavity. Hoffman, Jascha (April 19, 2010). "Robert Pound, Physicist Whose Work
Robert_Pound
1887 investigation of the speed of light
analyzed a laser frequency stabilized to a resonance of a rotating optical Fabry–Pérot cavity. They set a limit on the anisotropy of the speed of light resulting
Michelson–Morley_experiment
Modified form of the Michelson–Morley experiment, testing special relativity
variants of the Kennedy–Thorndike experiment have been conducted using optical cavities or Lunar Laser Ranging. For a general overview of tests of Lorentz
Kennedy–Thorndike_experiment
Apparatus for trapping and cooling neutral atoms
In atomic, molecular, and optical physics, a magneto-optical trap (MOT) is an apparatus which uses laser cooling and a spatially varying magnetic field
Magneto-optical_trap
When a system has more excited-state members than ground-state
two states, N1 = N2 = N/2, can be achieved, resulting in optical transparency but no net optical gain. To achieve lasting non-equilibrium conditions, an
Population_inversion
Digital optical disc data storage format
DVD (Digital Video Disc or Digital Versatile Disc) is a digital optical disc data storage format. It was invented and developed in 1995 and first released
DVD
Difference between a laser's optical frequency and quantum resonant frequency
most common examples of such resonant systems in the optical frequency range are optical cavities (free-space, fiber or microcavities), atoms, and dielectrics
Laser_detuning
Technology that uses a laser to cut materials
has become more popular. Since DC designs require electrodes inside the cavity, they can encounter electrode erosion and plating of electrode material
Laser_cutting
Process of hair removal by exposure to laser pulses
squared Mode locking Multiple-prism grating laser oscillator Optical amplifier Optical cavity Optical isolator Output coupler Q-switching Lists: Articles Applications
Laser_hair_removal
Index of articles associated with the same name
confocal means having the same foci: confocal conic sections. For an optical cavity consisting of two mirrors, confocal means that they share their foci
Confocal
Welding technique
higher than solid-state lasers, reaching 25 kW. In fiber lasers, a doped optical fiber serves as the gain medium in which laser light is amplified. Such
Laser_beam_welding
Digital optical disc data storage format
The compact disc (CD) is a digital optical disc data storage format co-developed by Philips and Sony to store and play digital audio recordings. It employs
Compact_disc
Technique of measuring electromagnetic spectra
terahertz pulse from an even faster femtosecond optical pulse, typically from a Ti-sapphire laser. That optical pulse is first split to provide a probe pulse
Terahertz time-domain spectroscopy
Terahertz_time-domain_spectroscopy
Treatment using irradiation with light of low power intensity
squared Mode locking Multiple-prism grating laser oscillator Optical amplifier Optical cavity Optical isolator Output coupler Q-switching Lists: Articles Applications
Low-level_laser_therapy
American physicist
oscillators to optical cavities, pioneering high-precision measurements of persistent currents in normal metal rings, and the extension of cavity optomechanics
Jack_Harris_(physicist)
OPTICAL CAVITY
OPTICAL CAVITY
OPTICAL CAVITY
Girl/Female
Indian, Sanskrit
Wish
Female
Native American
Native American Navajo name SHIDEEZHI means "younger sister."
Boy/Male
Indian, Punjabi, Sikh
Blissful Abode
Girl/Female
Indian
Singer, Melody
Boy/Male
Australian, British, English, Greek
Manly
Girl/Female
Muslim
Compassion, Mercy
Male
Hawaiian
Hawaiian form of English Matthew, MAKAIO means "gift of God."
Girl/Female
Australian
Star
Boy/Male
Russian American French
crowned with laurels'.
Girl/Female
Afghan, American, Arabic, Celebrity, Chinese, Christian, Danish, Dutch, Finnish, French, German, Hebrew, Hindu, Indian, Iranian, Malaysian, Marathi, Muslim, Parsi, Pashtun, Punjabi, Sikh, Swedish, Tamil, Traditional
Sweetheart; Night Beauty; Nocturnal; Nightfall; Beloved; Dark-haired Beauty; Holy; Blessed; Dark Beauty
OPTICAL CAVITY
OPTICAL CAVITY
OPTICAL CAVITY
OPTICAL CAVITY
OPTICAL CAVITY
n.
An instrument for showing the optical effects of color.
a.
Of or pertaining to vision or sight.
n.
The space covered by an optical instrument at one view.
a.
Expressed in metrical form; exhibiting the imaginative or the rhythmical quality of poetry; as, a poetical composition; poetical prose.
a.
One skilled in optics.
a.
Alt. of Optical
n.
Of or pertaining to a place; limited; logical application; as, a topical remedy; a topical claim or privilege.
adv.
By optics or sight; with reference to optics.
n.
A reflecting optical glass or instrument; a mirror.
a.
Belonging to, or consisting of, bark or rind; resembling bark or rind; external; outer; superficial; as, the cortical substance of the kidney.
a.
Involving an option; depending on the exercise of an option; left to one's discretion or choice; not compulsory; as, optional studies; it is optional with you to go or stay.
a.
One who deals in optical glasses and instruments.
a.
Of or pertaining to the eye; ocular; as, the optic nerves (the first pair of cranial nerves) which are distributed to the retina. See Illust. of Brain, and Eye.
a.
Relating to the science of optics; as, optical works.
n.
Of or pertaining to the science of vision; optical.
n.
An optical glass; a telescope.
a.
Topical.
n.
An optical glass that is convex on both sides.
n.
An optical toy similar to the phenakistoscope. See Phenakistoscope.
a.
Of or pertaining to a vortex or vortexes; resembling a vortex in form or motion; whirling; as, a vortical motion.