0
Because the initial work on "Amplification by Stimulated Emission of Radiation" (ASER) had been done on microwaves and such a device was thus named the MASER, the earliest work on what is now called the LASER referred to them as the "optical MASER".
On May 16, 1960, Theodore H. Maiman operated the very first functioning LASER at Hughes Research Laboratories, Malibu, California. Maiman's LASER used a solid-state flashlamp-pumped synthetic ruby crystal to produce red light, at 694 nanometers wavelength; however, the device was only capable of pulsed operation, because of its three-level pumping design scheme. Later that year, Ali Javan, and William R. Bennett, and Donald Herriott, constructed the first gas LASER, using helium and neon that was capable of continuous operation in the infrared (U.S. Patent 3,149,290 Bell Labs).
Wiki User
∙ 6y ago
Add your answer:
Earn +20 pts
When you burn a CD-R the laser makes physical identions in the surface called what?
Bumps? It's not really a matter of what they're called, but how it re-reads them. The laser simply measures the distance (or time it takes for the laser to get back to the head), then recognizes that as a 1 or a 0.
What is the earliest known period of human culture?
The earliest priod of human hisrory is called the paleolithicperiod or Old Stone Age
In ancient Egypt writing was called?
Hyrogliphics is the earliest form of writing by the Egyptians.
What was the sun centered model created by Copernicus called?
The heliocentric model.
What was the earliest book of Magic during the Middle Ages authored by Rabanus Maurus called?
De Magicus Artibus
Does a 94 Ford Laser have a computer?
It really depends on what model laser it is.....
What are laser avengers called?
Laser avengers are called laser humvee's but laser humvee's are also called laser vehicles. Laser vehicles can destroy missiles, bombs, aircraft, aircraft drones, ships and other lands vehicles.
What was the name of Henry's ford earliest cars?
Model A and MOdel T
What company makes a colour laser printer called the A3?
Many companies manufacture laser printers that include the model or series number A3. Xerox, Oki, Lexmark and Hewlett Packard all make laser printers that contain A3 in the description.
Are laser avengers called laser humvee?
Yes.
What is planatery model?
Planatery model is used as a symbol for atomic energy.
How much is a laser?
depends what type of laser you want. if you want a green laser, 15-30 dollars. It depends what model, size, etc. Frys has the best assortment of laser pointers
What was model T?
tin lizzy, ford's earliest assembly line production model
Who invented the first color laser printer?
The Laser Printer was invented at Xerox in 1969. The earliest model was based on the company's own xerographic copiers and was modified according to the requirements of a printer. Researcher Gary Starkweather is credited with its research and development and by the year 1971, he had brought into being a fully functional networked printer system. Over a period of time, the business of laser printing earned billions of dollars for Xerox.
What IT corporation produces the color laser jet 5500 model?
Hewlett-Packard produces the color laser jet 5500 model. The service manual for this model is found easily online. Hewlett-Packard also offers technical support for this model.
What year was this Craftsman model 110.7820?
The earliest year is 1954.
Mossberg 500 when was the earliest model first introduced?
1961
