Origin of German-imported laser diodes

A laser diode is electrically a PIN diode. The active region of the laser diode is in the intrinsic (I) region, and the carriers (electrons and holes) are pumped into that region from the N and P regi...

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Origin Germanimported Laser Diodes
1.1 Laser Diodes: A Very Brief History

(yes, even before the internet) and the history of the semiconductor laser diode is strongly tied in with that of fiber optics and optical telecommunications (Hecht 1999).

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The Diode Laser

In the space of only a month, history was made four decades ago when four groups of researchers independently developed and demonstrated their own versions of the injection laser.

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Remembering the laser diode

However, in many ways it was actually the successful development of the GaAs semiconductor laser diode in 1962 that really ignited the laser revolution.

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Photonic Frontiers: Laser diodes: Looking back/Looking forward: Laser

The observation of incredibly bright recombination radiation from gallium-arsenide diodes cooled to liquid-nitrogen temperature at the MIT Lincoln Laboratory (Lexington, MA) launched the

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Photonic Frontiers: Laser diodes: Looking back/Looking

The observation of incredibly bright recombination radiation from gallium-arsenide diodes cooled to liquid-nitrogen temperature at the MIT Lincoln

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Toc 1..8

Gunther Fenner, Robert N. Hall, and Jack Kingsley at GE Research & Development Laboratories with the first diode laser, which operated in the dewar that Kingsley is holding.

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History and Developments of Semiconductor Lasers

The laser is unique in that its entire structure is manufactured a layer of atoms at a time by the crystal growth technique called molecular-beam epitaxy.

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Birth of the Laser Diode: It All Started in the U.S.

Birth of the Laser Diode: It All Started in the U.S. Maiman at Hughes Research Laboratories in California in 1960. Two years after that, in 1962, four American organizations almost simultaneously succeeded

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Laser diode

While initial diode laser research was conducted on simple P–N diodes, all modern lasers use the double-hetero-structure implementation, where the carriers and the photons are confined in order to

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Science and industry evolution: evidence from the first 50

The objective of this paper is to study the recent evolution of the German laser industry in more detail. Motivated by the science-based nature of the industry, we particularly focus on the potential role of

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