Quantum Optics & Laser Coherence: Major Case Studies & Paradigm Shifts
Encyclopedia/1. The Cosmos & The Natural World/2. Physics & Chemistry/01. Quantum Physics & Atomic Theory • Curated by Admin Timeline.sg
This timeline traces the evolution of quantum optics and laser coherence from ancient theories of light to cutting-edge quantum technologies, highlighting key experiments, theoretical breakthroughs, and paradigm shifts across global civilizations.
Chronological Storyline (43 Milestones)
300 BCE
Euclid's Optics
Euclid writes 'Optica', one of the earliest works on geometrical optics, treating light as straight lines. #optics #history
Euclid's Optics By Euclid - Available in the BEIC digital library and uploaded in partnership with BEIC Foundation., Public domain, https://commons.wikimedia.org/w/index.php?curid=37857016
210 BCE
Hero of Alexandria's Catoptrics
Hero of Alexandria studies reflection and formulates the principle of least time for light. #optics #science
Hero of Alexandria's Catoptrics By Unknown author - Historia n° 767 - Novembre 2010 - page, Public domain, https://commons.wikimedia.org/w/index.php?curid=12080168
984 CE
Ibn Sahl's Law of Refraction
Persian scientist Ibn Sahl discovers the law of refraction, later known as Snell's law. #optics #islamicgoldenage )
Ibn Sahl's Law of Refraction By Ibn Sahl (Abu Sa`d al-`Ala' ibn Sahl) (c. 940-1000) - Milli MS 867, fol. 7r, Milli Library, Tehran, Public domain, https://commons.wikimedia.org/w/index.php?curid=3303465
1015 CE
Alhazen's Book of Optics
Alhazen (Ibn al-Haytham) publishes 'Kitab al-Manazir', pioneering the scientific method in optics and explaining vision. #optics #science
Alhazen's Book of Optics By Ibn al-Haytham, Vitello, Friedrich Risner - University of Oklahoma History of Science Collections et BnF Gallica : http://gallica.bnf.fr/ark:/12148/bpt6k312873d.r=Haytham?rk=407727;2, Public domain, https://commons.wikimedia.org/w/index.php?curid=48189707
1088 CE
Shen Kuo on the Camera Obscura
Chinese polymath Shen Kuo describes the camera obscura and pinhole image formation in 'Dream Pool Essays'. #optics #china
Shen Kuo on the Camera Obscura By Hans A. Rosbach - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=89508454
1300 CE
Theodoric of Freiberg's Rainbow Explanation
Theodoric of Freiberg correctly explains the rainbow as a combination of refraction and reflection in raindrops. #optics #science
Theodoric of Freiberg's Rainbow Explanation By Unukorno - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=18717860
1604 CE
Kepler's Optics
Johannes Kepler publishes 'Astronomiae Pars Optica', explaining the inverted image on the retina and contributing to physiological optics. #optics #science
1621 CE
Willebrord Snellius Discovers Snell's Law
Dutch astronomer Willebrord Snellius discovers the law of refraction, later published by Descartes. #optics #science
Willebrord Snellius Discovers Snell's Law By Unknown author - [1] [2], Public domain, https://commons.wikimedia.org/w/index.php?curid=1074602
1665 CE
Newton's Prism Experiments
Isaac Newton demonstrates that white light is composed of colors using a prism, laying foundation for spectroscopy. #optics #physics
1678 CE
Huygens' Wave Theory of Light
Christiaan Huygens proposes the wave theory of light and the Huygens principle in 'Treatise on Light'. #optics #physics
Huygens' Wave Theory of Light By Christiaan Huygens - http://www.jonathanahill.com/book.php?book_id=1242, Public domain, https://commons.wikimedia.org/w/index.php?curid=6304698
1801 CE
Young's Double-Slit Experiment
Thomas Young performs the double-slit experiment, demonstrating wave interference of light and supporting the wave theory. #optics #physics
1818 CE
Fresnel's Diffraction Theory
Augustin-Jean Fresnel develops a wave theory of diffraction, winning a prize despite Poisson's objection (Poisson spot). #optics #physics
Fresnel's Diffraction Theory By E Rosette after a painting by A Tardieu - Plate II, Light and Colour, by RA Houstoun, 1903, Public domain, https://commons.wikimedia.org/w/index.php?curid=304190
1864 CE
Maxwell's Electromagnetic Theory of Light
James Clerk Maxwell formulates the electromagnetic theory, predicting light as an electromagnetic wave. #physics #optics
Maxwell's Electromagnetic Theory of Light By FF-UK - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=59542523
1887 CE
Michelson-Morley Experiment
Albert Michelson and Edward Morley fail to detect the luminiferous ether, leading to special relativity and impacting optics. #physics #optics
Michelson-Morley Experiment By Case Western Reserve University - http://www.cellularuniverse.org/AA2MM_Aether.htm, Public domain, https://commons.wikimedia.org/w/index.php?curid=48697725
1900 CE
Planck's Quantum Hypothesis
Max Planck introduces the concept of energy quanta to explain blackbody radiation, marking the birth of quantum physics. #physics #quantum
Planck's Quantum Hypothesis By Darth Kule - Own work, Public domain, https://commons.wikimedia.org/w/index.php?curid=10555337
1905 CE
Einstein's Photoelectric Effect
Albert Einstein explains the photoelectric effect by proposing light consists of photons, establishing particle nature of light. #physics #quantum
Einstein's Photoelectric Effect By Ponor - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=92684859
1913 CE
Niels Bohr's Atomic Model
Niels Bohr introduces quantum jumps and stable orbits, explaining emission spectra and laying groundwork for laser theory. #physics #quantum
Niels Bohr's Atomic Model By JabberWok at English Wikipedia - Transferred from en.wikipedia to Commons., CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=2639910
1917 CE
Einstein's Theory of Stimulated Emission
Albert Einstein publishes the quantum theory of radiation, predicting stimulated emission—the physical principle behind lasers. #physics #laser
Einstein's Theory of Stimulated Emission By 彭嘉傑 - Own work, CC BY 2.5, https://commons.wikimedia.org/w/index.php?curid=60733412
1924 CE
Bose-Einstein Statistics
Satyendra Nath Bose and Albert Einstein develop Bose-Einstein statistics for photons, leading to the concept of bosons. #physics #quantum
Bose-Einstein Statistics By Ashton Bradley Aspir8 (talk) - Own work based on: Fermi-Dirac Bose-Einstein Maxwell-Boltzmann statistics.svg, CC0, https://commons.wikimedia.org/w/index.php?curid=149697440
1928 CE
Raman Effect Discovered
C. V. Raman discovers the inelastic scattering of light (Raman effect), providing a tool for molecular spectroscopy. #physics #optics
Raman Effect Discovered By KCVelaga - File:Electron-scattering.png by JabberWok, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=79274364
1935 CE
Einstein-Podolsky-Rosen Paradox
Einstein, Podolsky, and Rosen propose the EPR paradox, questioning quantum completeness and leading to quantum entanglement studies. #physics #quantum
Einstein-Podolsky-Rosen Paradox By Doris Ulmann - This image is available from the United States Library of Congress's Prints and Photographs division under the digital ID cph.3g04940.This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing., Public domain, https://commons.wikimedia.org/w/index.php?curid=2468828
1947 CE
Lamb Shift Discovered
Willis Lamb measures the Lamb shift, a small energy difference in hydrogen, leading to quantum electrodynamics (QED). #physics #quantum
Lamb Shift Discovered By Joel Holdsworth (Joelholdsworth) - Non-Derived SVG of Radiate gluon.png, originally the work of SilverStar at Feynmann-diagram-gluon-radiation.svg, updated by joelholdsworth., Public domain, https://commons.wikimedia.org/w/index.php?curid=1764161
1953 CE
Charles Townes Invents the Maser
Charles Townes builds the first maser (microwave amplification by stimulated emission of radiation), a precursor to the laser. #physics #laser
Charles Townes Invents the Maser By Dan Rubin - Retrieved February 18, 2015 from Shunaman, Fred "Revolutionary new oscillator-amplifier" in Radio-Electronic Engineering magazine, Ziff-Davis Publishing Co., New York, Vol. 26, No. 6, June 1955, cover on http://www.americanradiohistory.com, Public domain, https://commons.wikimedia.org/w/index.php?curid=38461589
1958 CE
Schawlow and Townes Laser Proposal
Arthur Schawlow and Charles Townes publish the theoretical foundation for the optical maser (laser). #physics #laser
Schawlow and Townes Laser Proposal By ESO/A. Ghizzi Panizza (www.albertoghizzipanizza.com) - This media was produced by the European Southern Observatory (ESO), under the identifier potw2222a This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing., CC BY 4.0, https://commons.wikimedia.org/w/index.php?curid=135742267
May 16, 1960 CE
Maiman's First Laser
Theodore Maiman operates the first laser (ruby laser) at Hughes Research Laboratories, ushering in the laser age. #physics #laser
1960 CE
Javan's Helium-Neon Laser
Ali Javan invents the continuous-wave helium-neon laser, enabling practical applications. #physics #laser
Javan's Helium-Neon Laser By Tommy Markstein - Own work (Original text: Tommy Markstein), CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=24295060
1962 CE
Semiconductor Laser Invented
Several groups independently invent the semiconductor laser diode, crucial for fiber optics and modern electronics. #physics #laser
Semiconductor Laser Invented By Unknown author - Jet Propulsion Laboratory website: http://technology.jpl.nasa.gov/gallery/index.cfm?page=imageDetail&ItemID=120&catId=8 (archive), Public domain, https://commons.wikimedia.org/w/index.php?curid=2359148
1964 CE
Holography Invented
Dennis Gabor develops holography for which he later wins the Nobel Prize; the technique is enabled by lasers. #optics #physics
Holography Invented By Holo-Mouse.jpg: Georg-Johann Lay derivative work: Epzcaw (talk) - Holo-Mouse.jpg, Public domain, https://commons.wikimedia.org/w/index.php?curid=16456745
1969 CE
First Continuous Wave Dye Laser
The first continuous-wave dye laser is developed, offering tunable wavelengths. #physics #laser
First Continuous Wave Dye Laser By Unknown author, CC BY 2.5, https://commons.wikimedia.org/w/index.php?curid=913343
Low-Loss Optical Fibers By BigRiz - First upload: (Sep 25 2004) en:Wikipedia, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=46561
1971 CE
Gabor Wins Nobel for Holography
Dennis Gabor receives the Nobel Prize in Physics for holography. #physics #optics
Gabor Wins Nobel for Holography By Keystone - [1], Public domain, https://commons.wikimedia.org/w/index.php?curid=62245929
1977 CE
First Free-Electron Laser
The first free-electron laser is operated at Stanford University, producing tunable, high-power coherent radiation. #physics #laser
First Free-Electron Laser By MarloesGielen - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=87044650
1981 CE
Femtosecond Laser Pulse Generation
Femtosecond laser pulses are generated using colliding-pulse mode-locking, enabling ultrafast spectroscopy. #physics #laser
1985 CE
Chirped Pulse Amplification
Donna Strickland and Gérard Mourou invent chirped pulse amplification (CPA), enabling high-power laser systems and later winning Nobel Prize. #physics #laser
1995 CE
Bose-Einstein Condensate Created
Eric Cornell and Carl Wieman produce the first Bose-Einstein condensate using laser cooling and trapping, a milestone in quantum optics. #physics #quantum
Bose-Einstein Condensate Created By Vectorized version by AG Caesar, original by DG85 - Inspired by a work from Wikipedia User DG85 https://commons.wikimedia.org/wiki/File:QuantumPhaseTransition.png, Public domain, https://commons.wikimedia.org/w/index.php?curid=67110336
1997 CE
Teleportation of Photons
Anton Zeilinger's group demonstrates quantum teleportation of photons, a key step for quantum communication. #physics #quantum
Teleportation of Photons By JozumBjada - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=128460435
2001 CE
Nobel Prize for Bose-Einstein Condensation
Cornell, Ketterle, and Wieman win the Nobel Prize for achieving Bose-Einstein condensation. #physics #quantum
2004 CE
Optical Frequency Comb
John Hall and Theodor Hänsch win Nobel Prize for optical frequency comb spectroscopy, enabling precise frequency measurements. #physics #optics
Optical Frequency Comb By Rubber Duck (☮ • ✍) - Own work, Public domain, https://commons.wikimedia.org/w/index.php?curid=39652854
2010 CE
Slow Light and Stopped Light
Researchers slow and stop light in Bose-Einstein condensates and atomic ensembles, demonstrating quantum coherence control. #physics #quantum
2012 CE
Quantum Memory for Photons
Solid-state quantum memories for photons demonstrated in diamond and rare-earth-doped crystals, enabling quantum networks. #physics #quantum
2015 CE
Quantum Supremacy with Photons
Experimental demonstrations of quantum computing with photons, including boson sampling, show quantum advantage potential. #physics #quantum
2018 CE
Nobel Prize for CPA Lasers
Donna Strickland and Gérard Mourou win the Nobel Prize in Physics for chirped pulse amplification. #physics #laser
2022 CE
Nobel Prize for Quantum Entanglement
Alain Aspect, John Clauser, and Anton Zeilinger win Nobel Prize for experiments with entangled photons, pioneering quantum information. #physics #quantum
