The Optigan ( a portmanteau of Optical Organ ) was an electronic keyboard instrument designed for the consumer market.

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The method combines amplification with a novel technology called Surround Optical Fiber Immunoassay ( SOFIA ) and some specific antibodies against PrP < sup > Sc </ sup >.

Optical technology, such as the telescope, sextant and other devices that use telescopes, allowed for accurate surveying of land and the ability of mapmakers and navigators to find their latitude by measuring angles to the North Star at night or the sun at noon.

* Optical switching technology, which is used for switching technology and alignment for data communications

The primary benefit is to eliminate dependence on a particular OSI model data link layer technology, such as Asynchronous Transfer Mode ( ATM ), Frame Relay, Synchronous Optical Networking ( SONET ) or Ethernet, and eliminate the need for multiple layer-2 networks to satisfy different types of traffic.

The facility will include access to the Louisiana Optical Network Initiative ( LONI ), fiber-optic and Internet networks, advanced computing capabilities, and other information technology supports needed to meet the demands of 24 / 7 high-tech companies and specialized cyber security research.

Optical scan technology has also been used by many standardized tests.

The method combines amplification with a novel technology called Surround Optical Fiber Immunoassay ( SOFIA ) and some specific antibodies against PrP < sup > Sc </ sup >.

* Optical Data Storage uses lasers, and the emerging technology of 3D optical data storage generally relies on nonlinear photochemistry.

The method combines amplification with a novel technology called Surround Optical Fiber Immunoassay ( SOFIA ) and some specific antibodies against PrP < sup > Sc </ sup >.

Initially licensed, sold, and marketed as MCA DiscoVision ( also known as simply " DiscoVision ") in North America in 1978, the technology was previously referred to internally as Optical Videodisc System, Reflective Optical Videodisc, Laser Optical Videodisc, and Disco-Vision ( with a dash ), with the first players referring to the format as " Video Long Play ".

During its development, MCA, which co-owned the technology, referred to it as the Optical Videodisc System, " Reflective Optical Videodisc " or " Laser Optical Videodisc ", depending on the document ; changing the name once in 1969 to Disco-Vision and then again in 1978 to DiscoVision ( without the hyphen ), which became the official spelling.

This new technology called Ceramic Optical Ruggedized Engine ( CORE ) produces much higher performance Gen 1 tubes.

Optical drive technology was still limited in spindle speed, so playing an audio track from the game CD meant that the system could not access data again until it stopped the track from playing.

* Optical coherence tomography an imaging technology using light

* Optical Current Transformer an sensor which use optics technology to measure the current

* Optical data storage a technology for storing information

* Ultra Density Optical, a disk format for data storage able to store 60GB on 5. 25 " optical disk using blue laser technology.

Meanwhile, the University has established its Science Park in Wuhan · China Optical Valley, covering an area of 58. 7 hectares, where it has incubated and fostered more than 6 high-tech enterprises based on new materials, fiber optical sensors, high-speed shipping, new energy technology and advanced manufacturing.

In 1959 IBM did market a system of its own, classifying it as an Optical Character Recognition ( OCR ) system, and the term OCR from then on has been standard in the industry for this technology.

This phenomenon, known as gravity darkening or the von Zeipel effect, was confirmed for Altair by measurements made by the Navy Prototype Optical Interferometer in 2001, and analyzed by Ohishi et al.

Through most of 1603, Kepler paused his other work to focus on optical theory ; the resulting manuscript, presented to the emperor on January 1, 1604, was published as Astronomiae Pars Optica ( The Optical Part of Astronomy ).

Optical theory progressed in the mid-17th century with treatises written by philosopher René Descartes, which explained a variety of optical phenomena including reflection and refraction by assuming that light was emitted by objects which produced it.

Optical brighteners have replaced bluing which was formerly used to produce the same effect.

Optical audio output was added to the 17-inch version.

1 ), Steve Jolliffe ( wind instruments and vocals on Cyclone and the following tour ; he was also part of a short-lived 1969 line-up ), Ralf Wadephul ( in collaboration with Edgar Froese recorded album Blue Dawn, but it was released only in 2006 ; also credited for one track on Optical Race ( 1988 ) and toured with the band in support of this album ), and Linda Spa ( saxophonist who appeared on numerous albums and concerts between 1990 and 1996, as well as 2005 onwards ).

In collaboration with the American Optical company Todd developed a system which was to be called " Todd-AO ".

In 1809 the mechanical part of the Optical Institute was chiefly under Fraunhofer's direction, and that same year he became one of the members of the firm.

In the early 1990s, a firm that designed and built refracting telescopes was named in his honor, Fraunhofer Systems Company, since the telescopes were based on his design but now the company is part of Burbank Optical Company.

Optical infinity — This was achieved by adjusting the focal distance so that it was above what is sometimes referred to as " optical infinity ", which is generally taken as about 30 ft or nine m. In this context, " Optical Infinity " is the distance at which, for the average adult person, the angle of view of an object at that distance is effectively the same for both the left and right eyes.

This mirror was ground and polished into its parabolic shape at the Optical Fabrication and Engineering Facility of the College of Optical Sciences of the University of Arizona ( in Tucson, Arizona ).

Optical sound was introduced for 9. 5 mm in 1938, but efforts to produce a library of sound films were interrupted by the War.

It was detected using the radial velocity method, based upon measurements made between 2003 and 2010 at the Bohyunsan Optical Astronomy Observatory in Korea.

At Semetex, the SDDS Chief Architect was Jaye Waas and the Chief Optical Engineer was Mark Waring.

The United Kingdom / Carl Zeiss / Bausch & Lomb Optical Works was established at Mill Hill East in 1912 and demolished in about 1990, to be replaced by a large building owned by the Jehovah Witnesses, to complement their nearby Watchtower House built on the site of the former Bittacy House.

An Optical Fiber link between Farmville, Virginia and Keysville, Virginia was the first on the agenda in efforts by Governor Mark Warner to bring broadband internet access to rural areas of Virginia, funded by the Tobacco Idemnification fund.

He was awarded the Frederic Ives Medal, the highest distinction of the Optical Society of America ( OSA ), in 2000 and became an Honorary OSA Member in 2001.

Optical IX was employed on less expensive cameras and disposable cameras, and employed a light source to expose a small section of the film, outside of the image negative area.

Optical cards were produced by Landis + Gyr and Sodeco from Switzerland and were popular early phonecards in many countries with first optical phonecards successfully introduced in 1977 in Belgium.

Gede Pardianto ( 2009 ) introduced Optical Biometry Based Cataract Grading System ( OBBCGS ) that is helpful in cataract grading due to phacoemulsification planning.

In about 2009, Guan Sheng Optical ( GSO ) corporation, a wholesale optical manufacturer, introduced a line of significantly less expensive Ritchey – Chrétien telescopes.

Optical telescopes on the Earth work at a much lower resolution than the diffraction limit because of the distortion introduced by the passage of light through several kilometres of turbulent atmosphere.

In 1957, the Asahi Optical Company ( later " Pentax ") introduced the Pentax, a 35 mm Single-lens reflex camera ( SLR ) camera which was so well received that it influenced the design of 35 mm SLRs worldwide for years to come.

In 1952 Asahi Optical introduced its first camera, the Asahiflex ( the first Japanese SLR using 35mm film ).