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Koninklijke Philips NV
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Philips Gloeilampenfabrieken NV
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Application filed by Philips Gloeilampenfabrieken NVfiledCriticalPhilips Gloeilampenfabrieken NV
Publication of DE1298217BpublicationCriticalpatent/DE1298217B/de
H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
H01S3/22—Gases
H01S3/223—Gases the active gas being polyatomic, i.e. containing two or more atoms
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Physics & Mathematics
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Electromagnetism
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Engineering & Computer Science
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Plasma & Fusion
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Optics & Photonics
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Lasers
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Optical Radar Systems And Details Thereof
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Geophysics And Detection Of Objects
(AREA)
DEN27364A1964-09-231965-09-18Optischer Sender zum Erzeugen stimulierter Infrarotstrahlung
WithdrawnDE1298217B
(de)
Rossby waves in a barotropic atmosphere in the presence of zonal flow(Mean zonal flow effects on Rossby waves in barotropic atmosphere, deriving formulas for energy of spectral components)
Photo-electronic excitation of atomic oxygen 1302-4-6 a triplet emission in the day airglow(Photoelectronic excitation of atomic oxygen 1302- 4-6 angstrom triplet emission in day airglow by solar extreme UV radiation)
Stability of plane Couette-Poiseuille flow in the presence of a magnetic field(Hydrodynamic stability of viscous conducting fluid plane Couette-Poiseuille flow in transverse magnetic field by linear theory, considering complete spectrum of small disturbances)
The generation of microwave radiation in a laser-pumped ruby(Synthetic ruby examined for feasibility of generating microwave radiation by laser pumping)
Some exact solutions of the problem of the hypersonic or supersonic flow of a gas past a sliding wing with stall fence(Hypersonic or supersonic flow of gas past yawing delta wing with stall fence)
Some exact solutions of the problem of super- and hypersonic gas flow about a yawed wing with fence(Hypersonic or supersonic flow of gas past yawing delta wing with stall fence)
Measurement of the electrical conductivity of a plasma jet(Plasma jet electrical conductivity, using inductances with different diameters as measurement device)
Study of the recovery time of a CO sub 2 laser excited by pulse discharges(Recovery time of carbon dioxide laser excited by electric pulse discharge noting heat conduction toward walls)
Conversion in an inhomogeneous filament- experiments on temperature modulation by the joule effect in a combustion gas(Temperature modulation by Joule effect used to develop inhomogeneous filament in combustion gas)