Timeline of microscopy

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Time period Development summary
13th century "13th century - The increase in use of lenses in eyeglasses probably led to the wide spread use of simple microscopes (single lens magnifying glasses) with limited magnification.[1]"[2]
17th century "Then, in the mid 17th century, an Englishman, Robert Hooke and a Dutchman, Anthony Van Leeuwenhoek took the microscope to new levels"[2]
20th century "Max Knoll and Ernst Ruska invented the first electron microscope that blasted past the optical limitations of the light." " The second major development for microscopes in the 20th century was the evolution of the mass market."[2]
21st century "One of the more original innovations in the 21st century has been Dino-Lite Digital microscopes. Dino-Lite are handheld digital microscopes"[2]

Full timeline

Year Event type Details Location
~700 BC Ancient Egyptians and Mesopotamians start polishing quartz crystals as an attempt to replicate optical habilities of water. The Nimrud lens is on of the most famous examples.[3][2] Egypt, Irak
167 BC "167 BCE - The Chinese use simple microscopes made of a lens and a water-filled tube to visualize the unseen.[4]" China
100 AD Glass is invented and the Romans looking through the glass and test it, discovering that if helding one of these “lenses” over an object, the object would look larger.[5]
~1000 AD "The first vision aid, called a reading stone, is invented. It is a glass sphere placed on top of text, which it magnifies to aid readability."[2]
~1021 AD "Muslim scholar Ibn al-Haytham writes his Book of Optics. It eventually transforms how light and vision are understood."[2]
1284 "Salvino D’Armate is credited with inventing the first wearable eye glasses."[2]
14th century "14th century: spectacles first made in Italy"[2] Italy
1590 " 1590, two Dutch spectacle makers, Zaccharias Janssen and his father Hans started experimenting with these lenses. They put several lenses in a tube and made a very important discovery. The object near the end of the tube appeared to be greatly enlarged, much larger than any simple magnifying glass could achieve by itself! They had just invented the compound microscope (which is a microscope that uses two or more lenses)."[5]
1609 "Galileo Galilei develops a compound microscope with a convex and a concave lens."[2]
1619 "1619 - Earliest recorded description of a compound microscope, Dutch Ambassador Willem Boreel sees one in London in the possession of Dutch inventor Cornelius Drebbel, an instrument about eighteen inches long, two inches in diameter, and supported on 3 brass dolphins."[6][7][8]
1621 "1621 - Cornelius Drebbel presents, in London, a compound microscope with a convex objective and a convex eyepiece (a "Keplerian" microscope). "
1625 "Giovanni Faber coins the name ‘microscope’ for Galileo Galilei’s compound microscope."[2]
1665 "English physicist Robert Hooke publishes Micrographia, in which he coins the term ‘cells’ when describing tissue. The book includes drawings of hairs on a nettle and the honeycomb structure of cork. He uses a simple, single-lens microscope illuminated by a candle."[2]
1667 Literature (book) "1667: Robert Hooke's famous "Micrographia" is published, which outlines Hooke's various studies using the microscope."[2]
1675 "1675: Enter Anton van Leeuwenhoek, who used a microscope with one lens to observe insects and other specimen. Leeuwenhoek was the first to observe bacteria. 18th century: As technology improved, microscopy became more popular among scientists. Part of this was due to the discovery that combining two types of glass reduced the chromatic effect."[2]
1830 "1830: Joseph Jackson Lister discovers that using weak lenses together at various distances provided clear magnification."[2]
1850s "John Leonard Riddell, Professor of Chemistry at Tulane University, invents the first practical binocular microscope."[9]
1863 "Henry Clifton Sorby develops a metallurgical microscope to observe structure of meteorites."
1860s "Ernst Abbe discovers the Abbe sine condition, a breakthrough in microscope design, which until then was largely based on trial and error. The company of Carl Zeiss exploited this discovery and becomes the dominant microscope manufacturer of its era."
1878 "1878: A mathematical theory linking resolution to light wavelength is invented by Ernst Abbe"[2]
1879 "In 1879, Walter Flemming discovered cell mitosis and chromosomes, an achievement recognized as one of the 100 most important scientific achievements of all time."[2]
1880 "In 1880, the first microtomes began to be used that enabled significantly thinner samples to be prepared in order to improve sample."[2]
1893 " In 1893, another Zeiss employee, August Kohler figured out an unparalleled illumination system that is still known as Kohler illumination. Using double diaphragms, the system provides triple benefits of a uniformly illuminated specimen, a bright image and minimal glare. In other words, Kohler achieved an almost perfect image."[2]
1900 "UV and Phase: By 1900, the theoretic limit of resolution for visible light microscopes (2000 angstroms) had been reached. "[2]
1903 "1903: Richard Zsigmondy invents the ultramicroscope, which allows for observation of specimens below the wavelength of light."[2]
1904 "In 1904, Zeiss overcame this limitation with the introduction the first commercial UV microscope with resolution twice that of a visible light microscope."[2]
1928 "Edward Hutchinson Synge publishes theory underlying the near-field scanning optical microscope"
1931 "In 1931 Max Knoll and Ernst Ruska invented the first electron microscope that blasted past the optical limitations of the light."[2]
1932 "1932: Transparent biological materials are studied for the first time using Frits Xernike's invention of the phase-contrast microscope."[2]
1932 "Frits Zernike develops phase contrast illumination, which allows the imaging of transparent samples. By using interference rather than absorption of light, transparent samples, such as cells, can be imaged without having to use staining techniques."[2]
1936 "Erwin Wilhelm Müller invents the field emission microscope."[2]
1938 "1938: Just six years after the invention of the phase contrast microscope comes the electron microscope, developed by Ernst Ruska, who realized that using electrons in microscopy enhanced resolution."[2]
1938 "James Hillier builds another TEM"
1939 Siemens launches the first commercial electron microscope.[3] Germany
1941 ". In 1930 Fritz Zernike discovered he could view unstained cells using the phase angle of rays. Spurned by Zeiss, his phase contrast innovation was not introduced until 1941 although he went on to win a Nobel Prize for his work in 1953."[2]
1942 " Then, in 1942, Ruska improved on the transmission electron microscope (previously buil by Knoll and Ruska) by building built the first scanning electron microscope (SEM) that transmits a beam of electrons across the specimen."[2]
1951 "Erwin Wilhelm Müller invents the field ion microscope and is the first to see atoms."
1953 "Frits Zernike, professor of theoretical physics, receives the Nobel Prize in Physics for his invention of the phase contrast microscope."
1955 Literature (book) "George Nomarski, professor of microscopy, published the theoretical basis of Differential interference contrast microscopy.[10]"
1957 "Marvin Minsky patents the principle of confocal imaging. Using a scanning point of light, confocal microscopy gives slightly higher resolution than conventional light microscopy and makes it easier to view ‘virtual slices’ through a thick specimen."[2]
1962 "Osamu Shimomura, Frank Johnson and Yo Saiga discover green fluorescent protein (GFP) in the jellyfish Aequorea victoria. GFP fluoresces bright green when exposed to blue light."[2]
1967 "Erwin Wilhelm Müller adds time-of-flight spectroscopy to the field ion microscope, making the first atom probe and allowing the chemical identification of each individual atom."
1972 "Godfrey Hounsfield and Allan Cormack develop the computerised axial tomography (CAT) scanner. With the help of a computer, the device combines many X-ray images to generate cross-sectional views as well as three-dimensional images of internal organs and structures."[2]
1973 "John Venables and CJ Harland observe electron backscatter patterns (EBSP) in the scanning electron microscope. EBSP provide quantitative microstructural information about the crystallographic nature of metals, minerals, semiconductors and ceramics."[2]
1978 "Thomas and Christoph Cremer develop the first practical confocal laser scanning microscope, which scans an object using a focused laser beam."[2]
1981 "Gerd Binnig and Heinrich Rohrer develop the scanning tunneling microscope (STM)."
1981 "1981: 3-D specimen images possible with the invention of the scanning tunneling microscope by Gerd Binnig and Heinrich Rohrer."[2]
1981 "Gerd Binnig and Heinrich Rohrer invent the scanning tunnelling microscope (STM). The STM ‘sees’ by measuring interactions between atoms, rather than by using light or electrons. It can visualise individual atoms within materials."[2]
1986 "The Nobel Prize in Physics is awarded jointly to Ernst Ruska (for his work on the electron microscope) and to Gerd Binnig and Heinrich Rohrer (for the scanning tunnelling microscope)."[2]
1986 "Gerd Binnig, Quate, and Gerber invent the Atomic force microscope (AFM)"
1988 "Alfred Cerezo, Terence Godfrey, and George D. W. Smith applied a position-sensitive detector to the atom probe, making it able to resolve materials in 3-dimensions with near-atomic resolution."
1988 "Kingo Itaya invents the Electrochemical scanning tunneling microscopeKingo Itaya invents the Electrochemical scanning tunneling microscope"
1991 "Kelvin probe force microscope invented."
1992 "Douglas Prasher reports the cloning of GFP. This opens the way to widespread use of GFP and its derivatives as labels for fluorescence microscopy (particularly confocal laser scanning fluorescence microscopy)."[2]
1993–1996 "Stefan Hell pioneers a new optical microscope technology that allows the capture of images with a higher resolution than was previously thought possible. This results in a wide array of high-resolution optical methodologies, collectively termed super-resolution microscopy."[2]
2010 "Researchers at UCLA use a cryoelectron microscope to see the atoms of a virus."[2]
2014 "Nobel Prize in Chemistry awarded to Eric Betzig, Stefan Hell and William Moerner for the development of super-resolved fluorescence microscopy which allows microscopes to now ‘see’ matter smaller than 0.2 micrometres."[2]

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References

  1. Atti Della Fondazione Giorgio Ronchi E Contributi Dell'Istituto Nazionale Di Ottica, Volume 30, La Fondazione-1975, page 554
  2. 2.00 2.01 2.02 2.03 2.04 2.05 2.06 2.07 2.08 2.09 2.10 2.11 2.12 2.13 2.14 2.15 2.16 2.17 2.18 2.19 2.20 2.21 2.22 2.23 2.24 2.25 2.26 2.27 2.28 2.29 2.30 2.31 2.32 2.33 2.34 2.35 2.36 2.37 2.38 2.39 2.40 "History of Microscopes". microscope.com. Retrieved 14 January 2019. 
  3. 3.0 3.1 Visual Approaches to Cognitive Education With Technology Integration (Ursyn, Anna ed.). 
  4. Bardell, David (May 2004). "The Invention of the Microscope". Bios. 75 (2): 78–84. JSTOR 4608700. 
  5. 5.0 5.1 "Microscope History - Who Invented the Microscope?". microscopeworld.com. Retrieved 14 January 2019. 
  6. Jerome Ch'en, Nicholas Tarling, Studies in the Social History of China and South-East Asia: Essays in Memory of Victor Purcell, Cambridge University Press, Jun 10, 2010, page 215
  7. Albert Van Helden; Sven Dupré; Rob van Gent (2010). The Origins of the Telescope. Amsterdam University Press. p. 24. ISBN 978-90-6984-615-6. 
  8. The Microscope – Its Design, Construction and Applications by F. S. Spiers. Books.google.be. 2008-11-30. ISBN 978-1-4437-2594-1. Retrieved 2010-08-06. 
  9. Riddell JL (1854). "On the binocular microscope". Q J Microsc Sci. 2: 18–24. 
  10. Nomarski, G. (1955). Microinterféromètre différentiel à ondes polarisées. J. Phys. Radium, Paris 16: 9S-11S