Search Results for: Transmission apparatus for television
. (+ -) the pin photodiode was invented by jun-ichi nishizawa in . jun-ichi nishizawa (西澤 潤一, nishizawa jun'ichi, september , – october , ) [ ] was a japanese engineer and inventor. he is known for his electronic inventions since the s, including the pin diode , static induction transistor , static induction
nishizawa and his colleagues in . [ ] in , he invented the avalanche photodiode . [ ] he then invented a solid-state maser in , [ ] followed by his invention of the semiconductor laser in . [ ] [ ] while working at tohoku university , he proposed fiber-optic communication , the use of optical fibers for...
https://en.wikipedia.org/wiki/Jun-ichi_Nishizawa