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Type of gas laser
An ion laser is a gas laser that uses an ionized gas as its lasing medium. Like other gas lasers, ion lasers feature a sealed cavity containing the laser
Ion_laser
Crystal used as a lasing medium for solid-state lasers
solid-state lasers. The dopant, neodymium in the +3 oxidation state, Nd(III), typically replaces a small fraction (1%) of the yttrium ions in the host
Nd:YAG_laser
Laser which emits light with blue wavelengths
480 nm metal vapor, ionized gas lasers of helium-cadmium at 442 nm and 10–200 mW argon-ion lasers at 458 and 488 nm Lasers emitting wavelengths below 445 nm
Blue_laser
Laser in which electricity is discharged through gas
replaced by laser diodes. Nitrogen lasers and excimer laser are used in pulsed dye laser pumping. Ion lasers, mostly argon, are used in CW dye laser pumping
Gas_laser
Proposed quantum computer implementation
process, a laser couples the ion to some excited states which eventually decay to one state which is not coupled to the laser. Once the ion reaches that
Trapped-ion_quantum_computer
F. J. (ed.). Tunable Laser Applications (2nd ed.). CRC Press. Storrie-Lombardia, M. C.; et al. (2001). "Hollow cathode ion lasers for deep ultraviolet
List_of_laser_types
Type of laser
replaced ion lasers and flashlamp-pumped lasers in many scientific applications, and are now appearing commonly in green and other color laser pointers
Diode-pumped solid-state laser
Diode-pumped_solid-state_laser
Source of optical gain in a laser
active laser media include: Certain crystals, typically doped with rare-earth ions (e.g. neodymium, ytterbium, or erbium) or transition metal ions (titanium
Active_laser_medium
Device that creates charged atoms and molecules (ions)
An ion source is a device that creates atomic and molecular ions. Ion sources are used to form ions for mass spectrometers, optical emission spectrometers
Ion_source
Cooling technique in atomic physics
succeeded in laser cooling atoms. The NIST group was motivated to reduce the effect of Doppler broadening on spectroscopy. They cooled magnesium ions in a Penning
Laser_cooling
Type of laser
doped with Ti3+ ions. A Ti:sapphire laser is usually pumped with another laser with a wavelength of 514 to 532 nm, for which argon-ion lasers (514.5 nm) and
Titanium-sapphire_laser
Ionization technique
matrix-assisted laser desorption/ionization (MALDI) is an ionization technique that uses a laser energy-absorbing matrix to create ions from large molecules
Matrix-assisted laser desorption/ionization
Matrix-assisted_laser_desorption/ionization
Device that emits light via optical amplification
(TEA) laser is an inexpensive gas laser, often home-built by hobbyists, which produces rather incoherent UV light at 337.1 nm. Metal ion lasers are gas
Laser
Additive primary color visible between cyan and yellow
also available from gas lasers, including the helium–neon laser (543 nm), the Argon-ion laser (514 nm) and the Krypton-ion laser (521 nm and 531 nm), as
Green
Fictional character from BioShock
suits. They are armed with a rivet gun, heavy drill, rocket launcher, or ion laser. Alpha series Big Daddies are equipped with any of several other weapons
Big_Daddy_(BioShock)
Protocols for safe use, design and implementation of laser technology
Laser radiation safety is the safe design, use and implementation of lasers to minimize the risk of laser accidents, especially those involving eye injuries
Laser_safety
Optical techniques for the study of biology
wavelengths, are: Argon Ion laser: 457.8 nm, 476.5 nm, 488.0 nm, 496.5 nm, 501.7 nm, 514.5 nm (multi-line operation possible) Krypton Ion laser: 350.7 nm, 356
Biophotonics
Equipment using an organic dye to emit coherent light
lasers Nd:YAG lasers (mainly second and third harmonics) Nitrogen lasers Ruby lasers Argon ion lasers in the CW regime Krypton ion lasers in the CW regime
Dye_laser
American engineer and inventor (1934–2024)
microwave vacuum tubes, then gas lasers. He discovered and patented the noble gas (argon, krypton, xenon) ion lasers in 1964, lasers that are still around 50
William_B._Bridges
Procedure widely used in eye surgery
green, which appeared in argon-ion lasers in 1969, but was ultimately replaced by the diode-pumped solid-state green laser. The procedure is used mostly
Laser_coagulation
UV-laser-light:[citation needed] APLI can be coupled to an existing atmospheric pressure (AP) ion source with APLI. In principle only the ionizing laser
Atmospheric-pressure laser ionization
Atmospheric-pressure_laser_ionization
Scientific instruments
experiment. The laser radiation can be fixed in wavelength such as that of an argon ion laser or that of a tunable dye laser. Laser power required is
Optical_tweezers
focused laser for microanalysis. It employs local ionization by a pulsed laser and subsequent mass analysis of the generated ions. In laser microprobe
Laser microprobe mass spectrometer
Laser_microprobe_mass_spectrometer
Medical use of laser to cut tissues
Laser surgery is a type of surgery that cuts tissue using a laser in contrast to using a scalpel. Soft-tissue laser surgery is used in a variety of applications
Laser_surgery
Form of electric spacecraft propulsion
An ion thruster, ion drive, or ion engine is a form of electric propulsion used for spacecraft propulsion. An ion thruster creates a cloud of positive
Ion_thruster
Process by which atoms or molecules acquire charge by gaining or losing electrons
with sufficiently strong laser pulses or with other charged particles leads to the ionization to singly or multiply charged ions. The ionization rate, i
Ionization
Horizon Laser Vision Center Classic Hybrid silicon laser Hydrodynamic focusing Hydrogen fluoride laser Hydroxyl tagging velocimetry Ion laser Janus laser KALI
List_of_laser_articles
Use of ions to cause chemical changes
Ion implantation is a low-temperature process by which ions of one element are accelerated into a solid target, thereby changing the target's physical
Ion_implantation
Infrared laser
The Vulcan laser is an infrared, 8-beam, petawatt neodymium glass laser at the Rutherford Appleton Laboratory's Central Laser Facility in Oxfordshire,
Vulcan_laser
Devices and processes that produce light
Gas laser – Laser in which electricity is discharged through gas Ion laser – Type of gas laser Laser diode – Semiconductor laser Metal-vapor laser Quantum
List_of_light_sources
Formation of ions in a source outside a mass spectrometer
spectrometry (LA-ICPMS). The laser ablates the sample material that is introduced into an ICP to create atomic ions. Infrared laser desorption can be coupled
Ambient_ionization
Fluorogenic amine labelling dye
fluorescence wavelengths makes Py-1 suitable for excitation with a 488 nm argon-ion laser. Post conjugation, the Py-1 adduct (an addition of C21H21N) adds about
Pyrylium-1
ION LMD system is one of the laser microdissection systems and a name of device that follows Gravity-Assisted Microdissection method, also known as GAM
ION_LMD
Laser using vapors of copper as the lasing medium
copper vapor laser (CVL) uses vapors of copper as the lasing medium in a 4-level laser. It produces green laser light at 510.6 nm and yellow laser light at
Copper_vapor_laser
Handheld device that emits a laser beam
A laser pointer or laser pen is a (typically battery-powered) handheld device that uses a laser diode to emit a narrow low-power visible laser beam (i
Laser_pointer
Engraving objects using lasers
Laser engraving is the practice of using lasers to engrave an object. The engraving process renders a design by physically cutting into the object to
Laser_engraving
Technology that uses a laser to cut materials
Laser cutting is a technology that uses a laser to vaporize materials, resulting in a cut edge. While typically used for industrial manufacturing applications
Laser_cutting
yttrium aluminium garnet laser at 532 nanometers (green) can appear brighter to the eye than an 18-watt continuous-wave argon-ion laser that outputs 10 watts
Lasers_and_aviation_safety
Analytical technique based on determining mass to charge ratio of ions
The main examples are secondary-ion mass spectrometry (SIMS), fast atom bombardment (FAB), and matrix-assisted laser desorption ionization (MALDI). In
Mass_spectrometry
Process that removes material from an object by heating it with a laser
irradiating it with a laser beam. At low laser flux, the material is heated by the absorbed laser energy and evaporates or sublimates. At high laser flux, the material
Laser_ablation
Chemical compound
equivalent concentrations and is well-excited by the 488 nm line of the argon-ion laser which is often used in biological research laboratories. Fluo-4 and its
Fluo-4
Laser spray ionization refers to one of several methods for creating ions using a laser interacting with a spray of neutral particles or ablating material
Laser_spray_ionization
Spectroscopic method
Laser-induced fluorescence (LIF) or laser-stimulated fluorescence (LSF) is a spectroscopic method in which an atom or molecule is excited to a higher
Laser-induced_fluorescence
Poisonous gas consisting of carbon and oxygen
alkenes react with carboxylic acids. Hydrolysis of this species (an acylium ion) gives the carboxylic acid, a net process known as the Koch–Haaf reaction
Carbon_monoxide
Laser with a variable wavelength
tuning of the laser as it "hops" between different laser lines. Such schemes are common in argon-ion lasers, allowing tuning of the laser to a number of
Tunable_laser
Vaporizing laser beam in a vacuum chamber
process of the target material by the laser irradiation, the development of a plasma plume with high energetic ions, electrons as well as neutrals and the
Pulsed_laser_deposition
Type of ultraviolet laser important in chip manufacturing and eye surgery
An excimer laser, sometimes more correctly called an exciplex laser, is a form of ultraviolet laser which is commonly used in the production of microelectronic
Excimer_laser
Laser which uses a solid gain medium
solid-state laser is a laser that uses a gain medium that is a solid, usually a crystal or glass. Semiconductor-based lasers such as laser diodes are generally
Solid-state_laser
Meteorological phenomenon
produced by lasers. Up to the 200th-order rainbow was reported by Ng et al. in 1998 using a similar method, but with an argon ion laser beam. Tertiary
Rainbow
Chemical element with atomic number 36 (Kr)
gas lasers (krypton ion and excimer lasers), each of which resonates and amplifies a single spectral line. Krypton fluoride also makes a useful laser medium
Krypton
race car developed by IIT Bombay Racing, featuring a refined 96S2P lithium-ion accumulator and an improved aerodynamic package. E13, named Etherion, was
IIT_Bombay_Racing
Solid-state laser
A ruby laser is a solid-state laser that uses a synthetic ruby crystal as its gain medium. The first working laser was a ruby laser made by Theodore H
Ruby_laser
Branch of fusion energy research
Laser Fusion Energy Development Plan Institute of Laser Engineering Osaka University Laser Inertial-Confinement Fusion-Fission Energy Heavy Ion Fusion
Inertial_confinement_fusion
Chemical element with atomic number 68 (Er)
amplifier-lasers, a large variety of medical applications (e.g. dermatology, dentistry) rely on the erbium ion's 2940 nm emission (see Er:YAG laser) when
Erbium
3D printing technique
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
Selective_laser_melting
Physics measurement techniques
laser and one with the incident laser. The increase in the electron density with the incident laser gives the negative ion density. If an atom is moving
Plasma_diagnostics
Canadian forensic scientist
of lasers (with colleagues Duff and Menzel) as a forensic light source for fingerprints and other evidence detection, using the Argon Ion Lasers to detect
Brian_E._Dalrymple
Type of semiconductor laser diode
The vertical-cavity surface-emitting laser (VCSEL /ˈvɪksəl/) is a type of semiconductor laser diode with laser beam emission perpendicular from the top
Vertical-cavity surface-emitting laser
Vertical-cavity_surface-emitting_laser
Electrostatic digital printing process
Laser printing is an electrostatic digital printing process. It produces high-quality text and graphics (and moderate-quality photographs) by repeatedly
Laser_printing
Spectroscopic technique
usually from a laser in the visible, near infrared, or near ultraviolet range is used, although X-rays can also be used. The laser light interacts with
Raman_spectroscopy
Application of laser in medical field
Laser medicine is the use of lasers in medical diagnosis, treatments, or therapies, such as laser photodynamic therapy, photorejuvenation, and laser surgery
Laser_medicine
Charged particle acceleration technique
or the electrostatic fields from the exciting fields (electron or laser). Plasma ions are too massive to move significantly and are effectively stationary
Plasma_acceleration
Process of hair removal by exposure to laser pulses
Laser hair removal is the process of hair removal by means of exposure to pulses of laser light that destroy the hair follicle. It had been performed
Laser_hair_removal
Recreational shooting sport and game
Laser tag is a recreational shooting sport where participants use infrared-emitting light guns to tag designated targets. Infrared-sensitive signaling
Laser_tag
Type of laser
is mostly Doppler broadened, which depends on the ions' temperature. As the common visible-light laser transitions between electronic or vibrational states
X-ray_laser
Skin treatment
the skin intact. Laser resurfacing can be performed using non-ablative lasers, such as the 1540 nm Er:glass laser, or ablative lasers, such as the 2940 nm
Photorejuvenation
Device that amplifies an optical signal
the doping ions. Amplification is achieved by stimulated emission of photons from dopant ions in the doped fiber. The pump laser excites ions into a higher
Optical_amplifier
Semiconductor laser
A laser diode (LD, also injection laser diode or ILD or semiconductor laser or diode laser) is a semiconductor device similar to a light-emitting diode
Laser_diode
Some of the widely used laser sources are Nd:YAG laser, dye lasers, excimer lasers, and ion lasers. The light from the laser (usually a beam) is passed
Planar laser-induced fluorescence
Planar_laser-induced_fluorescence
Type of clock with laser-cooled single ions
quantum clock is a type of atomic clock with laser cooled single ions confined together in an electromagnetic ion trap. Developed in 2010 by physicists at
Quantum_logic_clock
Laser using electron beam in vacuum as gain medium
free-electron laser (FEL) is a fourth-generation light source producing extremely brilliant and short pulses of radiation. An FEL functions much as a laser but
Free-electron_laser
German research institute
high-energy lasers, the nhelix (Nanosecond High Energy Laser for heavy Ion eXperiments) and the Phelix (Petawatt High Energy Laser for heavy Ion eXperiments)
GSI Helmholtz Centre for Heavy Ion Research
GSI_Helmholtz_Centre_for_Heavy_Ion_Research
Analytical technique
subsurface stresses are generally difficult to detect. The use of an argon-ion laser makes this possible. The optical band gap (threshold for photon absorption)
Piezospectroscopy
for a Xenon Arc Lamp being a Cheaper and Valuable Alternative to Argon Ion Laser as an Excitation Source". Forensic Science International. 23: 179–188
Polilight
Treatment using irradiation with light of low power intensity
Low-level laser therapy (LLLT), cold laser therapy, or photobiomodulation (PBM) is a photochemical reaction-based medical treatment that applies low-level
Low-level_laser_therapy
Device for trapping charged particles
An ion trap consists of electrodes that produce electric fields to trap ions (charged particles), which may be atoms, molecules, or large particles such
Ion_trap
Soft laser desorption (SLD) is laser desorption of large molecules that results in ionization without fragmentation. "Soft" in the context of ion formation
Soft_laser_desorption
The Multi Ion Reflection Apparatus for Collinear Laser Spectroscopy (MIRACLS) is a permanent experiment setup being constructed at the ISOLDE facility
MIRACLS_experiment
Timing of substance within a medium
, via an ion detector in mass spectrometry) or indirectly (indirect time of flight, iToF, e.g., by light scattered from an object in laser doppler velocimetry)
Time_of_flight
High-power short pulse laser facility
"Scaling laws for energetic ions from the commissioning of the new Los Alamos National Laboratory 200 TW Trident laser". Review of Scientific Instruments
Trident_laser
electrons and charged ions to high energies. Confocal laser scanning microscopy and Two-photon excitation microscopy make use of lasers to obtain blur-free
List_of_laser_applications
Surface-enhanced laser desorption/ionization (SELDI) is a soft ionization method in mass spectrometry (MS) used for the analysis of protein mixtures.
Surface-enhanced laser desorption/ionization
Surface-enhanced_laser_desorption/ionization
Research apparatus for particle physics
Acceleration of Ions Beam Sources such as electron gun, Monitoring, and Control. See Accelerator physics Computer simulation for Accelerator Physics Laser technology
Particle_accelerator
determining this term. Typical light sources include Helium–neon laser, Argon-ion laser, and Sodium-vapor lamp. There are two compartments or flow cells
Differential_refractometer
Method of mass spectrometry
spectrometer where ion production takes place in vacuum by allowing the initial burst of ions and neutrals produced by the laser pulse to equilibrate
Time-of-flight mass spectrometry
Time-of-flight_mass_spectrometry
Laser that obtains energy from chemical reactions
A chemical laser is a laser that obtains its energy from a chemical reaction. Chemical lasers can reach continuous wave output with power reaching to megawatt
Chemical_laser
United States Army hospital
In 1972, Fitzsimons became the first Army hospital to obtain an Argon Ion Laser Photocoagulator, which was used in treating some eye problems. On March
Fitzsimons Army Medical Center
Fitzsimons_Army_Medical_Center
Spectral linewidth of a laser beam
Laser linewidth is the spectral linewidth of a laser beam. Two of the most distinctive characteristics of laser emission are spatial coherence and spectral
Laser_linewidth
Laser cooling technique
certain atoms and ions have optical transitions amenable to laser cooling, since it is extremely difficult to generate the amounts of laser power needed at
Doppler_cooling
Chemical element with atomic number 60 (Nd)
illumination. Neodymium ions also provide the active component in solid-state lasers, including Nd:YAG lasers and neodymium-glass lasers, used in manufacturing
Neodymium
Ion control scheme
simultaneously. This enables work with ions and molecular ions that have complex internal energy level structures which preclude laser cooling and direct manipulation
Quantum_logic_spectroscopy
Type of atomic emission spectroscopy
Laser-induced breakdown spectroscopy (LIBS) is a type of atomic emission spectroscopy which uses a highly energetic laser pulse as the excitation source
Laser-induced breakdown spectroscopy
Laser-induced_breakdown_spectroscopy
Chemical compound
a laser dye, or gain medium, in dye lasers, and is pumped by the second (532 nm) harmonic from an Nd:YAG laser, nitrogen laser, or argon ion laser. The
Rhodamine_6G
Chemical element with atomic number 18 (Ar)
some mercury, blue light. Argon is also used for blue and green argon-ion lasers. Argon is used for thermal insulation in energy-efficient windows. Argon
Argon
tube Ion Ionized-air glow Ion acoustic wave Ion beam Ion-beam shepherd Ion cyclotron resonance Ion gun Ion laser Ion optics Ion plating Ion source Ion wind
List of plasma physics articles
List_of_plasma_physics_articles
Physical principle
(most commonly encountered in solid-state laser physics) that involves the excitation of a laser-active ion to a level above that which would be achieved
Energy_transfer_upconversion
Dark ride attraction at Disney parks
(also known as Buzz Lightyear Astro Blasters at Disneyland, Buzz Lightyear Laser Blast at Disneyland Park Paris and Buzz Lightyear Planet Rescue at Shanghai
Buzz Lightyear's Space Ranger Spin
Buzz_Lightyear's_Space_Ranger_Spin
before being accelerated into the flight tube. With ions produced by electron ionization or laser ionization of atoms or molecules from a rarefied gas
Delayed_extraction
Spectroscopy of quantized rotational states of gases
the spectrum of 15 N 2 obtained using 476.5 nm radiation from an argon ion laser. Cleeton, C.E.; Williams, N.H. (1934). "Electromagnetic waves of 1.1 cm
Rotational_spectroscopy
Measurement device
A laser beam profiler captures, displays, and records the spatial intensity profile of a laser beam at a particular plane transverse to the beam propagation
Laser_beam_profiler
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