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Who invented the first semiconductor laser used in CD players?
Smartperson626
Robert Hall invented the first semiconducter laser for CD players :)
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∙ 12y ago
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What did Robert Hall invent?
In 1962 robert hall invented semiconductor laser later used in CD players.
What were some inventions between 1910-1919?
Semiconductor laser later used in CD players
Is dye or semiconductor or gas or excimer laser used in laser printers?
Semiconductor laser
What are semiconductor diode laser describe with energy band diagram the construction and working of a semiconductor diode laser?
construction and working of semiconductor laser
What is semiconductor laser?
A semiconductor laser is a type of laser which utilizes a semiconductor as its Photon source, rather than a gas (Argon, CO2, Etc...) laser which uses inert gas as an active medium. Many physicists and engineers consider a semiconductor laser a type of "Solid-State" or "Two-State" LASER.
Who are invented first laser keyboard?
IBM are invented the first laser keyboard.
Is a diode laser a nd. yag laser?
No. A diode laser is a semiconductor and Nd:YAG is a crystal.
Does semiconductor lasers and laser diodes are similar?
Semiconductor lasers are made with laser diodes, with added circuitry to measure and regulate the diode current/output.
What is the difference between solid state laser and semiconductor laser?
LASER is Light amplification by stimulated emission of radiation. As far as I have understood, Solid State laser is a macroscopic form of diode laser. Thus a small semiconductor diode is similar to a solid state laser except for the mechanism of lasing and size.
Who invented the laser disc?
The first commercial laser disc was made by the Philips company
Was the very first laser invented in a labtory?
yes
Who invented the semicondutor laser later used in CD players?
Robert Hall this answer is very true trust me :)
