HOME





Jenoptik
Jenoptik AG is a Jena, Germany-based integrated photonics company. The company is listed on the Frankfurt Stock Exchange and is included in the TecDAX stock index. History The group can trace its heritage back to the original Carl Zeiss AG company, founded in Jena in 1846. In 1846 Zeiss opened his optical workshop in Jena. After Carl Zeiss's death, Ernst Abbe, who had joined the workshop, became the sole owner and established the Carl Zeiss Foundation Jena, which subsequently owned the Carl Zeiss company and the Schott glassworks. In 1948, the Zeiss factory and the Schott glassworks were nationalised. Following World War II, Jena fell within the Soviet occupation zone, later to become East Germany. In 1948, when it was apparent that the Soviet authorities were moving toward establishing a separate Communist state in their occupation territory, most of the main Zeiss company swiftly relocated to West Germany. The Soviet and East German authorities took over the old Zeiss fact ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

MDAX
The MDAX is a stock index which lists German companies trading on the Frankfurt Stock Exchange. The index is calculated by . It includes the 50 Prime Standard shares that rank in size immediately below the companies included in the DAX index. The company size is calculated based on a combination of order book volume and market capitalization. The index is based on prices generated in the electronic trading system Xetra. In 2021, in response to the Wirecard scandal, the number of constituents in the DAX was increased from 30 to 40, while the number of constituents in the MDAX was reduced from 60 to 50. Companies The following 50 companies make up the index as of the quarterly review effective on January 15, 2023. : Source: :de:MDAX. See also * DAX * SDAX The SDAX (German abbreviation for ''Small-Cap-deutsche Aktienindex'') is a stock market index composed of 70 small and medium-sized companies in Germany. These so-called 'Small cap company, small caps' rank direct ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Carl Zeiss AG
Zeiss ( ; ) is a German manufacturer of optical systems and optoelectronics, founded in Jena, Germany, in 1846 by optician Carl Zeiss. Together with Ernst Abbe (joined 1866) and Otto Schott (joined 1884) he laid the foundation for today's multinational company. The current company emerged from a reunification of Carl Zeiss companies in East and West Germany with a consolidation phase in the 1990s. ZEISS is active in four business segments with approximately equal revenue (Industrial Quality and Research, Medical Technology, Consumer Markets and Semiconductor Manufacturing Technology) in almost 50 countries, has 30 production sites and around 25 development sites worldwide. Carl Zeiss AG is the holding of all subsidiaries within Zeiss Group, of which Carl Zeiss Meditec AG is the only one that is traded at the stock market. Carl Zeiss AG is owned by the foundation Carl-Zeiss-Stiftung. The Zeiss Group has its headquarters in southern Germany, in the small town of Oberkochen, ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Jena, Germany
Jena (; ) is a List of cities and towns in Germany, city in Germany and the second largest city in Thuringia. Together with the nearby cities of Erfurt and Weimar, it forms the central metropolitan area of Thuringia with approximately 500,000 inhabitants, while the city itself has a population of about 110,000. Jena is a centre of education and research. The University of Jena (formally the Friedrich Schiller University) was founded in 1558 and had 18,000 students in 2017 and the Ernst-Abbe-Hochschule Jena serves another 5,000 students. Furthermore, there are many institutes of the leading German research societies. Jena was first mentioned in 1182 and stayed a small town until the 19th century, when industry developed. For most of the 20th century, Jena was a world centre of the optical industry around companies such as Carl Zeiss AG, Carl Zeiss, Schott AG, Schott and Jenoptik (since 1990). As one of only a few medium-sized cities in Germany, it has some high-rise buildings in t ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Volkseigener Betrieb
The Publicly Owned Enterprise (; abbreviated VEB) was the main legal form of industrial enterprise in East Germany. These state-owned enterprise were all publicly owned and were formed after mass nationalisation between 1945 and the early 1960s, and the handing back in 1954 of some 33 enterprises previously taken by the Soviet Union The Union of Soviet Socialist Republics. (USSR), commonly known as the Soviet Union, was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 until Dissolution of the Soviet ... as reparations. The managing director of a VEB was called a plant or works manager (, or ). They were assisted by the first secretary of the factory party organisation () of the SED, and the chairman of the factory trade union (). Subordinate to them were roles such as "Chief Accountant" and "Technical Director". 200px, View of the VEB Carl Zeiss Jena, 1978 VEBs were initially vertical integratio ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Jena
Jena (; ) is a List of cities and towns in Germany, city in Germany and the second largest city in Thuringia. Together with the nearby cities of Erfurt and Weimar, it forms the central metropolitan area of Thuringia with approximately 500,000 inhabitants, while the city itself has a population of about 110,000. Jena is a centre of education and research. The University of Jena (formally the Friedrich Schiller University) was founded in 1558 and had 18,000 students in 2017 and the Ernst-Abbe-Hochschule Jena serves another 5,000 students. Furthermore, there are many institutes of the leading German research societies. Jena was first mentioned in 1182 and stayed a small town until the 19th century, when industry developed. For most of the 20th century, Jena was a world centre of the optical industry around companies such as Carl Zeiss AG, Carl Zeiss, Schott AG, Schott and Jenoptik (since 1990). As one of only a few medium-sized cities in Germany, it has some high-rise buildings in t ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Thuringia
Thuringia (; officially the Free State of Thuringia, ) is one of Germany, Germany's 16 States of Germany, states. With 2.1 million people, it is 12th-largest by population, and with 16,171 square kilometers, it is 11th-largest in area. Erfurt is the capital and largest city. Other cities include Jena, Gera and Weimar. Thuringia is bordered by Bavaria, Hesse, Lower Saxony, Saxony, and Saxony-Anhalt. It has been known as "the green heart of Germany" () from the late 19th century due to its broad, dense forest. Most of Thuringia is in the Saale drainage basin, a bank (geography), left-bank tributary of the Elbe. Thuringia is home to the Rennsteig, Germany's best-known hiking, hiking trail. Its winter resort of Oberhof, Germany, Oberhof makes it a well-equipped winter sports destination – half of Germany's 136 Winter Olympics, Winter Olympic gold medals had been won by Thuringian athletes as of 2014. Thuringia was favoured by or was the birthplace of three key intellectu ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


TecDAX
The TecDAX stock index tracks the performance of the 30 largest German companies from the technology sector. In terms of order book turnover and market capitalization the companies rank below those included in the DAX. The TecDax was introduced on 24 March 2003. It succeeded the NEMAX50 (''Neuer Markt'' — new market) stock index of German new economy companies that existed from 1997 to 2003 and was discontinued after extreme value loss due to the burst of the dot-com bubble. TecDAX is based on prices generated in Xetra. The index is calculated on every trading day, between 9am and 5.30pm CET . In 2018, the TecDAX had an average performance of 23,3 % in five years, outpacing even the NASDAQ. Companies The following 30 companies make up the index as of the quarterly review effective February 2024. * 1&1 Drillisch * Adtran *Aixtron * Atoss Software AG * Bechtle * Cancom AG *Carl Zeiss Meditec * CompuGroup Medical SE *Deutsche Telekom * Energiekontor * Evotec *Freenet *Hens ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Baden-Württemberg
Baden-Württemberg ( ; ), commonly shortened to BW or BaWü, is a states of Germany, German state () in Southwest Germany, east of the Rhine, which forms the southern part of Germany's western border with France. With more than 11.07 million inhabitants across a total area of nearly , it is the third-largest German state by both List of German states by area, area (behind Bavaria and Lower Saxony) and List of German states by population, population (behind North Rhine-Westphalia and Bavaria). The List of cities in Baden-Württemberg by population, largest city in Baden-Württemberg is the state capital of Stuttgart, followed by Mannheim and Karlsruhe. Other major cities are Freiburg im Breisgau, Heidelberg, Heilbronn, Konstanz, Pforzheim, Reutlingen, Tübingen, and Ulm. Modern Baden-Württemberg includes the historical territories of Baden, Prussian Province of Hohenzollern, Hohenzollern, and Württemberg. Baden-Württemberg became a state of West Germany in April 1952 through ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Treuhandanstalt
The (, " Trust agency"), colloquially referred to as , was an agency established by the government of the German Democratic Republic to reprivatise/ privatise East German enterprises, Volkseigene Betriebe (VEBs), prior to German reunification. Created by the Volkskammer on 17 June 1990, it oversaw the restructure and sale of about 8,500 state-owned companies with over four million employees. At that time, it was the world's largest industrial enterprise, controlling everything from steel works to the Babelsberg Studios. Responsibilities The Treuhand was responsible for more than just the 8,500 state-owned enterprises. It also took over around 2.4 million hectares of agricultural land and forests, the property of the former Stasi, large parts of the property of the former National People's Army, large-scale public housing property, and the property of the state pharmacy network. On the day of reunification, 3 October 1990, it took over the property of the political parties a ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

German Reunification
German reunification () was the process of re-establishing Germany as a single sovereign state, which began on 9 November 1989 and culminated on 3 October 1990 with the dissolution of the East Germany, German Democratic Republic and the integration of its re-established constituent federated states into the West Germany, Federal Republic of Germany to form Germany, present-day Germany. This date was chosen as the customary German Unity Day, and has thereafter been celebrated each year as a national day, national holiday. On the same date, East Berlin, East and West Berlin, West Berlin were also reunified into a single city, which eventually Decision on the Capital of Germany, became the capital of Germany. The East German government, controlled by the Socialist Unity Party of Germany (SED), started to falter on 2 May 1989, when the removal of Hungary's border fence with Austria opened a hole in the Iron Curtain. The border was still closely guarded, but the Pan-European Picn ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Optoelectronics
Optoelectronics (or optronics) is the study and application of electronic devices and systems that find, detect and control light, usually considered a sub-field of photonics. In this context, ''light'' often includes invisible forms of radiation such as gamma rays, X-rays, ultraviolet and infrared, in addition to visible light. Optoelectronic devices are electrical-to-optical or optical-to-electrical transducers, or instruments that use such devices in their operation. '' Electro-optics'' is often erroneously used as a synonym, but is a wider branch of physics that concerns all interactions between light and electric fields, regardless of whether they form part of an electronic device. Optoelectronics is based on the quantum mechanical effects of light on electronic materials, especially semiconductors, sometimes in the presence of electric fields. * Photoelectric or photovoltaic effect, used in: ** photodiodes (including solar cells) ** phototransistors ** photomult ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Combine (enterprise)
Combine () is a term for industrial business groups, Conglomerate (company), conglomerates or Trust (business), trusts in the former Socialist state, socialist countries. Examples include Kombinat Robotron, VEB Kombinat Robotron, an electronics manufacturer, and Industrieverband Fahrzeugbau, IFA, a manufacturer of vehicles, both in East Germany, and the Erdenet Mining Corporation, Erdenet copper combine in Mongolia. Influence The model of the ''kombinat'' was an influence on the development of the Chinese ''danwei''. See also *Production association References External links Комбiнат at a dictionary of the Ukrainian language Production Association (combine) The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased. Combine (industry)
The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased. Conglomerate companies Manufacturing companies of Russia M ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]