Electric heating – Metal heating – By arc
Patent
1991-10-03
1993-10-26
Albritton, C. L.
Electric heating
Metal heating
By arc
21912169, B23K 2600
Patent
active
052568490
ABSTRACT:
Method and apparatus for increasing the index of refraction, n, by several orders of magnitude. Pumping and probing radiation excite the various atomic levels of a material, and establish coherence between such levels. Index of refraction can thereby be increased while, concomitantly, absorbence of the material is minimized.
REFERENCES:
patent: 4119362 (1978-10-01), Holzman
patent: 4597638 (1986-07-01), Chemla et al.
patent: 4772774 (1988-09-01), Lejeune et al.
Born; Principles of Optics: Electromagnetic Theory of Propagation; 6th Edition; Pergamon Press (1980).
Klein; Optics, 2nd Edition; J. Wiley & Sons (1986).
Sargent; Laser Physics; Addison-Wesley Publishers (1974).
Fleischhauer, M., et al., "Resonantly Enhanced Refractive Index Without Absorption Via Atomic Coherence" The American Physical Society, pp. 1468-1487 (1992).
Scully, M. O., "Enhancement of the Index of Refraction via Quantum Coherence", Amer. Physical Society, pp. 1855-1858 (1991).
Shay; 400 Hz Frequency Stability of a GaAIAs Laser Frequency Locked to the Rb (D2) line; Optical Engineering, vol. 29, No. 6, pp. 681-683 (1990).
Imamoglu; Interference of Radiatively Broadened Resonances; Physical Review A, vol. 40, No. 5, pp. 2835-2838 (1989).
Harris, et al.; Nonlinear Optical Processes Using Electromagnetically induced Transparency; Physical Review Letters, vol. 64, No. 10, pp. 1107-1110 (1990).
Basile, et al.; Radiation Amplification Without Population Inversion in Discrete Three-Level Systems; Optics Communications, vol. 78, No. 2, pp. 163-168 (1990).
Harris; Lasers Without Inversion: Interference of Lifetime-Broadened Resonances; vol. 62, No. 9; pp. 1033-1036; (1989).
Scully, et al; Degenerate Quantum-Beat Laser: Lasing without Inversion and Inversion without Lasing; Physical Review Letters; vol. 62, No. 24; pp. 2813-2816 (1989).
Winters, et al.; Correlated Spontaneous Emission in a Zeeman Laser; Physical Review Letters, vol. 65, No. 25, pp. 3116-3119 (1990).
Albritton C. L.
Armijo Dennis F.
Biolight, Inc.
Duggan Donovan F.
Peacock Deborah A.
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