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Laser with a variable wavelength
A tunable laser is a laser whose wavelength of operation can be altered in a controlled manner. While all laser gain media allow small shifts in output
Tunable_laser
Laser physicist and author/editor
(born c. 1954) is a laser physicist and author/editor of several books on tunable lasers. His research on physical optics and laser development has won
F._J._Duarte
Equipment using an organic dye to emit coherent light
more. The wide bandwidth makes them particularly suitable for tunable lasers and pulsed lasers. The dye rhodamine 6G, for example, can be tuned from 635 nm
Dye_laser
Type of laser
A titanium-sapphire laser (also known as a Ti:sapphire laser, Ti:Al2O3 laser or Ti:sapph) is a tunable laser which emits red and near-infrared light in
Titanium-sapphire_laser
Application of laser in medical field
ISBN 9781482261066. Duarte FJ (2016). "Broadly Tunable External-Cavity Semiconductor Lasers". In Duarte FJ (ed.). Tunable Laser Applications (3rd ed.). Boca Raton:
Laser_medicine
Optical transceiver used in high-bandwidth data communications
interoperability for the tunable lasers that are sometimes used in optical modules. These have included Integrable Tunable Laser Assembly Multi Source Agreement
Optical_module
Optical transceiver that uses coherent modulation
interoperability for the tunable lasers that are sometimes used in optical modules. These have included Integrable Tunable Laser Assembly Multi Source Agreement
Coherent_optical_module
Technique for measuring chemical composition of a gas
Tunable diode laser absorption spectroscopy (TDLAS, sometimes referred to as TDLS, TLS or TLAS) is a technique for measuring the concentration of certain
Tunable diode laser absorption spectroscopy
Tunable_diode_laser_absorption_spectroscopy
Theory in optics
dispersion plays an important role in the linewidth narrowing of pulsed tunable lasers through the equation Δ λ ≈ Δ θ ( ∂ Θ ∂ λ ) − 1 {\displaystyle \Delta
Multiple-prism dispersion theory
Multiple-prism_dispersion_theory
American parapsychologist (born 1936)
stimulated Raman effect and its application as a tunable laser". Puthoff then worked on tunable lasers and electron beam devices and co-authored (with
Harold_E._Puthoff
Santur Corporation developed, manufactured and commercialized tunable lasers as well as parallel array devices and photonic integrated circuits for the
Santur_Corporation
Planned Venus atmospheric probe
clouds and the near-surface environment. VTLS is similar to Curiosity's tunable laser spectrometer (TLS). Proposed to be built by GSFC using flight-proven
DAVINCI
Optical devices treating collimated light
beam expanders, in laser resonators, these telescopes provide two-dimensional beam expansion in the 20–50 range. In tunable laser resonators intracavity
Beam_expander
Topics referred to by the same term
of metabolic complications that can occur after treatment of cancer Tunable laser spectrometer, an instrument in the Mars rover suite Sample Analysis
TLS
Method of separating isotopes of uranium
(help) F. J. Duarte (2016). "Tunable laser atomic vapor laser isotope separation". In F. J. Duarte (ed.). Tunable Laser Applications (3rd ed.). Boca Raton:
Atomic vapor laser isotope separation
Atomic_vapor_laser_isotope_separation
Laser that uses a carbon-based material as the gain medium
use laser dye solutions as their gain media. Organic lasers are inherently tunable and when configured as optimized multiple-prism grating laser oscillators
Organic_laser
Laser with a dye-doped organic matrix
dye-doped solid-state laser gain media are the ORMOSILs. This improved gain medium was central to the demonstration of the first tunable narrow-linewidth solid-state
Solid-state_dye_laser
Device that emits light via optical amplification
these lasers to be highly tunable, or to produce very short-duration pulses (on the order of a few femtoseconds). Although these tunable lasers are mainly
Laser
Optical device
laser isotope separation Dye lasers Solid state dye lasers Laser cavity Laser linewidth Multiple-prism dispersion theory Polarization rotator Tunable
Multiple-prism grating laser oscillator
Multiple-prism_grating_laser_oscillator
Artificial star image used by telescopes
is actually detected). Dye lasers were the first laser sources used in laser guide star applications. These tunable lasers have continued to play a significant
Laser_guide_star
Type of laser diode
A distributed-feedback laser (DFB) is a type of laser diode, quantum-cascade laser or optical-fiber laser where the active region of the device contains
Distributed-feedback_laser
Laser in which electricity is discharged through gas
Robert F. (3 October 2018). Gas Lasers. CRC Press. p. 451. ISBN 9781420018806. Duarte, F. J. (2003). Tunable Laser Optics. Elsevier Academic. ISBN 0-12-222696-8
Gas_laser
Organic compounds derived from coumarin
blue-green tunable organic dye lasers. Among the various coumarin laser dyes are coumarins 480, 490, 504, 521, 504T, and 521T. Coumarin tetramethyl laser dyes
Coumarin_derivatives
Imaging technique
superluminescent diode (SLD) with a broad spectral bandwidth or a broadly tunable laser with narrow linewidth. The first demonstration of OCT imaging (in vitro)
Optical_coherence_tomography
9". Tunable Laser Applications (2nd ed.). Boca Raton: CRC Press. Duarte FJ (2016). "Tunable Laser Microscopy". In Duarte FJ (ed.). Tunable Laser Applications
List_of_laser_applications
Semiconductor laser
VECSELS) Duarte, F.J. (2016). "Broadly tunable dispersive external-cavity semiconductor lasers". Tunable Laser Applications. CRC Press. pp. 203–241.
Laser_diode
German physicist (born 1941)
have had a major impact in laser spectroscopy. Atom laser Beam expander Dye laser Doppler cooling Gray molasses Tunable laser Vernier spectroscopy Nobel
Theodor_W._Hänsch
Laser which uses a solid gain medium
solid-state laser operation revealed by BTL" (PDF). Astronautics: 74. March 1962. N. P. Barnes, Transition metal solid-state lasers, in Tunable Lasers Handbook
Solid-state_laser
Method of spatial measurement using laser
S2CID 207299203. Grant, W. B., Lidar for atmospheric and hydrospheric studies, in Tunable Laser Applications, 1st Edition, Duarte, F. J. Ed. (Marcel Dekker, New York
Lidar
Laser using electron beam in vacuum as gain medium
medical uses is given in the 1st edition of Tunable Laser Applications. Several small, clinical lasers tunable in the 6 to 7 micrometre range with pulse
Free-electron_laser
Duarte, 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
Directed-energy weapon using lasers
A laser weapon is a type of directed-energy weapon (DEW) that uses lasers to inflict damage. Laser weapons are of two types: low-power laser dazzlers that
Laser_weapon
Laser using an optical fiber as the active gain medium
locking fiber lasers. Graphene's saturable absorption is not very sensitive to wavelength, making it useful for mode locking tunable lasers. In the non-mode
Fiber_laser
Microchip manipulating light instead of electricity
section. Consequently, all modern monolithic tunable lasers, widely tunable lasers, externally modulated lasers and transmitters, integrated receivers, etc
Photonic_integrated_circuit
Type of display technology
2178394. S2CID 38004325. Xiao, Feng (2009). "Opto-VLSI-based Tunable Single-mode Fiber Laser". Optics Express. 17 (21): 18676–18680. Bibcode:2009OExpr.
Liquid_crystal_on_silicon
Canadian manufacturer of scientific instruments
to a supercontinuum laser in order to generate a tunable laser source. Supercontinuum sources are usually a high-power fibre laser which delivers ultra-broadband
Photon_etc.
Viewing of objects which are too small to be seen with the naked eye
2020-11-09. Retrieved 2020-11-02. Duarte FJ (2016). "Tunable laser microscopy". In Duarte FJ (ed.). Tunable Laser Applications (3rd ed.). Boca Raton: CRC Press
Microscopy
Study involving matter and electromagnetic radiation
"Spectroscopic Applications of Pulsed Tunable Optical Parametric Oscillators". In Duarte, F. J. (ed.). Tunable Laser Applications (3rd ed.). Boca Raton:
Spectroscopy
Form of gas laser
The carbon-dioxide laser (CO2 laser) was one of the earliest gas lasers to be developed. It was invented by Kumar Patel of Bell Labs in 1964 and is still
Carbon-dioxide_laser
Type of ultraviolet laser important in chip manufacturing and eye surgery
also be made slightly tunable using a variety of prism and grating intracavity arrangements. While electron-beam pumped excimer lasers can produce high single
Excimer_laser
Crystal used as a lasing medium for solid-state lasers
Retrieved 2023-01-04. F. P. Schäfer (Ed.), Dye Lasers (Springer-Verlag, Berlin, 1990). F. J. Duarte, Tunable Laser Optics (Elsevier-Academic, New York, 2003)
Nd:YAG_laser
Non-profit organization
several generations of tunable laser IAs including the Micro Integrable Tunable Laser Assembly and the Integrable Tunable Laser Assembly Multi Source Agreement
Optical_Internetworking_Forum
Dye used as a laser medium
), Dye Laser Principles (Academic, New York, 1990). F. J. Duarte, Tunable Laser Optics (Elsevier-Academic, New York, 2003) Appendix of Laser Dyes (includes
Laser_dye
American optical technology company
for communications networks, These products included transceivers, tunable lasers, high bandwidth receivers, optical semiconductors, photonic integrated
NeoPhotonics_Corporation
African American physicist and laser scientist
for his work in laser science and developing laser technology. He is credited as the co-founder of the spin-flip Raman tunable laser. Earl David Shaw
Earl_D._Shaw
ITU-T Recommendation
end-user. Unique to this standard is the use of both active filters and tunable lasers in the ONU. From 2019 until 2021 a series of new Recommendations under
NG-PON2
imaging, in Tunable Laser Applications, 2nd Edition (CRC, New York, 2009) Chapter 12. F. J. Duarte, Interferometric imaging, in Tunable Laser Applications
N-slit_interferometer
Optical spectroscopic technique
spectroscopy Laser absorption spectrometry Noise-Immune Cavity-Enhanced Optical-Heterodyne Molecular Spectroscopy (NICE-OHMS) Tunable Diode Laser Absorption
Cavity_ring-down_spectroscopy
Spectroscopy technique
applied to the spectroscopy of atoms and small molecules. In practice, a tunable laser can be used to access an excited intermediate state. The selection rules
Resonance-enhanced multiphoton ionization
Resonance-enhanced_multiphoton_ionization
Type of laser
crystal. Liquid-crystal lasers are comparable in size to diode lasers, but provide the continuous wide spectrum tunability of dye lasers while maintaining a
Liquid-crystal_laser
Transparent thermoplastic, commonly called acrylic
purified form, is used as the matrix in laser dye-doped organic solid-state gain media for tunable solid state dye lasers. In semiconductor research and industry
Poly(methyl_methacrylate)
Propulsion Lab webpage on Tunable Laser Spectrometer for Mars Science Mission Laser Laser diode Quantum Cascade Laser Tunable diode laser absorption spectroscopy
Interband_cascade_laser
Optical instrument used to measure optical densities in the microscopic domain
Photographic Process (Eastman Kodak, Rochester, 1977). F. J. Duarte, Tunable Laser Optics (Elsevier Academic, New York, 2003) Chapter 10. F. J. Duarte
Microdensitometer
Concentrating specific isotopes of a chemical element
Tunable lasers used in AVLIS include the dye laser and more recently diode lasers. A second method of laser separation is known as molecular laser isotope
Isotope_separation
How much a beam expands as it travels
Duarte, Francisco J. (2015). "Chapter 3". Tunable Laser Optics (2nd ed.). New York: CRC. ISBN 9781482245295. Laser divergence calculator Interactive beam
Beam_divergence
are only line tunable. Efforts to develop smaller solid-state alternatives are under way. The p-Ge (p-type germanium) laser is a tunable, solid state,
Far-infrared_laser
English polymath (1642–1727)
multiple-prism arrays, which would later become integral to the development of tunable lasers. Newton also formulated an empirical law of cooling, which was the first
Isaac_Newton
Optical instrument
the laser emission to a single wavelength, and even tune the radiation. For example, diffraction gratings have been used to create a tunable laser that
Quantum-cascade_laser
German-born laser scientist (1933–2026)
at Rice University. He was best known for his contributions to tunable lasers and laser absorption spectrometry, as well as for the invention of quartz-enhanced
Frank_Tittel
Chemical element with atomic number 69 (Tm)
Walter (2006). Solid-state laser engineering. Springer. p. 49. ISBN 0-387-29094-X. Duarte, Frank J. (2008). Tunable laser applications. CRC Press. p. 214
Thulium
Extremely accurate clock in development
(8.338(24) eV) and in April 2024 by two reports of excitation with a tunable laser at 8.355733(10) eV and 8.35574(3) eV. The light frequency is now known
Nuclear_clock
NASA rover exploring Mars since 2012
Quadrupole Mass Spectrometer (QMS), a gas chromatograph (GC) and a tunable laser spectrometer (TLS). These instruments perform precision measurements
Curiosity_(rover)
Parametric oscillator that oscillates at optical frequencies
"Spectroscopic Applications of Pulsed Tunable Optical Parametric Oscillators". In Duarte FJ (ed.). Tunable Laser Applications (3rd ed.). Boca Raton: CRC
Optical_parametric_oscillator
Science instrument on the Curiosity rover
analyzed in the mass spectrometer with a mass range of 2–535 daltons. The tunable laser spectrometer (TLS) performs precision measurements of oxygen and carbon
Sample_Analysis_at_Mars
Non-lethal temporary blindness weapon
defence, dazzlers can employ emitters using more than one wavelength, or tunable lasers with wider range of output. Another defense is photochromic materials
Dazzler_(weapon)
Solid-state laser
decade later. Ruby lasers were used mainly in research. The ruby laser was the first laser used to optically pump tunable dye lasers and is particularly
Ruby_laser
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
Chinese physicist (1928–2003)
founded two disciplines at HIT, nuclear physics and laser technology. He also founded the Tunable Laser Laboratory, a state-level key laboratory. He was
Ma_Zuguang
Ion formation via a photon interacting with a molecule or atom
applied to the spectroscopy of atoms and small molecules in which a tunable laser can be used to access an excited intermediate state.[citation needed]
Photoionization
Laser communication Laser construction Laser converting Laser cooling Laser crystal Laser cutting Laser dazzler Laser designator Laser detector Laser
List_of_laser_articles
1980 science fiction novel by David Brin
dye used in tunable lasers. Combining this with an earlier conversation about Culla's eyesight, Demwa concludes that Culla can project laser light from
Sundiver
Dermatologic procedure to remove tattoo pigments
Tunable Laser Applications (CRC, New York, 2009) Chapter 8. Barua, Shyamanta (2015). "Laser-Tissue Interaction in Tattoo Removal by Q-Switched Lasers"
Tattoo_removal
Scattering from arrays of atoms
changing the incident angle (θ). VBG are being used to produce widely tunable laser source or perform global hyperspectral imagery (see Photon etc.). The
Bragg's_law
German physicist
the co-inventor of the organic dye laser. His book, Dye Lasers, is considered a classic in the field of tunable lasers. In this book the chapter written
Fritz_Peter_Schäfer
Russo-American physicist
Springer-Verlag. OCLC 21561617. Duarte, F. J. (2015). "Introduction to lasers". Tunable Laser Optics (2nd ed.). New York: CRC Press. pp. 1–30. ISBN 978-1-4822-4529-5
Peter_Sorokin
Australian-New Zealand physicist
pulsed metal vapour lasers, and metal ion recombination lasers. He also added a laser development program on high-power tunable dye lasers for various applications
James_A._Piper
American technology product developer
and measurement devices include optical analyzers, reflectometers, tunable lasers, optical switches and customized systems for strain, temperature, shape
Luna_Innovations
Measure of relative carbon-13 concentration in a sample
via isotope ratio mass spectrometry, cavity ring down spectroscopy, tunable laser absorption spectroscopy, or nuclear magnetic resonance. The initial
Δ13C
American physicist (1935–2025)
ISSN 0031-899X. F. J. Duarte (2016). "Tunable laser atomic vapor laser isotope separation". In F. J. Duarte (ed.). Tunable Laser Applications (3rd ed.). Boca Raton:
Joseph_H._Eberly
Presence of methane on Mars
2012, NASA's Curiosity rover landed on Mars in Gale crater with the Tunable Laser Spectrometer instrument capable of making precise methane abundance
Natural_methane_on_Mars
Defunct laser company
designer of tunable lasers and optical devices. Its headquarters were in San Jose, California. Its products included the Apollo line of lasers, as well as
Iolon
Ray tracing technique
York: Benjamin. Bibcode:1964mmoi.book.....B. Duarte, F. J. (2003). Tunable Laser Optics. New York: Elsevier-Academic. Gerrard, A.; Burch, J. M. (1994)
Ray_transfer_matrix_analysis
Laser direct infrared imaging (LDIR) is an infrared microscopy architecture that utilizes a tunable Quantum Cascade Laser (QCL) as the IR source. This
Laser_direct_infrared_imaging
Process to excite an atom beyond its ionization potential to form an ion
ion gun or desorption laser creates a cloud of atoms and molecules from a solid surface or gas-phase sample before a tunable laser is used to fire a beam
Resonance_ionization
Branch of physics that studies light
p. 372; Young & Freedman (2020), pp. 1124–1125. F.J. Duarte (2015). Tunable Laser Optics (2nd ed.). New York: CRC. pp. 117–120. ISBN 978-1-4822-4529-5
Optics
Book by Isaac Newton
configurations, as beam expanders, became central to the design of the tunable laser more than 275 years later and set the stage for the development of the
Opticks
Study of the separation, identification, and quantification of matter
involved in. An effort to develop a new method might involve the use of a tunable laser to increase the specificity and sensitivity of a spectrometric method
Analytical_chemistry
Point defect in diamonds
population of the sublevels within the ground and excited state. A tunable laser can selectively excite certain sublevels of the ground and excited states
Nitrogen-vacancy_center
36.008710. PMID 18264420. S2CID 11061625. Duarte, F. J., ed. (1995). Tunable Laser Applications. New York: M. Dekker. ISBN 978-0-8247-8928-2. There are
Electromagnetic absorption by water
Electromagnetic_absorption_by_water
Proposed Mars exploration aircraft
impact basins. Investigate the source of methane signals detected by the Tunable Laser Spectrometer on the Mars Science Laboratory in Gale crater. Map subsurface
Mars Aerial and Ground Global Intelligent Explorer
Mars_Aerial_and_Ground_Global_Intelligent_Explorer
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
Substance composed of macromolecules with repeating structural units
6347D. doi:10.1364/AO.38.006347. PMID 18324163. Duarte, F. J. (2003). Tunable Laser Optics. New York: Elsevier Academic. ISBN 978-0-12-222696-0. CAS: Index
Polymer
systems as diode-pumped solid-state lasers, fiber amplifiers, laser projector sources, high power isolators, tunable lasers, IR imagers, Lidar systems, Reagent
Avo_Photonics
American dermatalogist and academic
Stains Using the Flashlamp-Pulsed Tunable Dye Laser, by Oon Tian Tan, MD, which described the use of a vascular laser to successfully treat port-wine stain
Tina_Alster
Chemical element with atomic number 3 (Li)
212..163S. doi:10.1016/j.chemgeo.2004.08.009. Duarte, F. J (2009). Tunable Laser Applications. CRC Press. p. 330. ISBN 978-1-4200-6009-6. Coplen, T.
Lithium
Optical device for shortening laser pulses
Duarte, Tunable laser optics: applications to optics and quantum optics, Prog. Quantum Electron. 37, 326-347 (2013). F. J. Duarte,Tunable Laser Optics
Prism_compressor
Dispersive prism in spectroscopy
design principles, I", Appl. Opt. 50: 4998–5011 (2011). F. J. Duarte, "Tunable laser optics: applications to optics and quantum optics", Progress in Quantum
Amici_prism
Astronomical spectral light processor
fluctuations. An electrically tunable Lyot filter contains tuneable electro-optic or liquid crystal birefringent elements. The tunable electro-optic Lyot filter
Lyot_filter
related to conventional high-resolution laser spectroscopy for sensing and spectroscopy of gas (e.g. tunable diode laser absorption spectroscopy, TDLAS), but
Gas in scattering media absorption spectroscopy
Gas_in_scattering_media_absorption_spectroscopy
Method for measuring moisture content
peaks that are not overlapped by other gas peaks. The tunable laser provides a narrow, tunable wavelength light source that can be used to analyze these
Moisture_analysis
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TUNABLE LASER
TUNABLE LASER
TUNABLE LASER
TUNABLE LASER
TUNABLE LASER
TUNABLE LASER
TUNABLE LASER
TUNABLE LASER
TUNABLE LASER
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