Bromine anti-stokes raman laser

Coherent light generators – Raman laser

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

307425, 307426, 372 89, 372 39, 372 5, H03F 700

Patent

active

045009953

ABSTRACT:
An anti-Stokes Raman laser which uses a metastable level of bromine is provided. A medium of molecules each of which contains at least one bromine atom is provided. Means are provided for dissociating the bromine atom from the molecules so that a majority of dissociated bromine atoms go into at least one excited metastable state. Means are provided for jumping the bromine atoms in the metastable state with pump photons in order to provide anti-Stokes Raman output photons by transition from the metastable state to a final state. The output photons have energy equal to the pump photon energy plus an energy gain given by the energy difference between the metastable state and the final state.

REFERENCES:
patent: 3815043 (1974-06-01), Carman, Jr. et al.
patent: 4144464 (1979-03-01), Loree et al.
patent: 4151486 (1979-04-01), Itzkan et al.
patent: 4213060 (1980-07-01), Byer et al.
patent: 4218628 (1980-08-01), Harris
patent: 4239995 (1980-12-01), Feldman et al.
White et al., "Tuning and Saturation Behavior of the Anti-Stokes Raman Laser", Opt. Lett. vol. 8, No. 1, Jan. '83.
White et al., "Tunable, 178-nm Codine Anti-Stokes Raman Laser", Opt. Lett. vol. 7, No. 5, May 1982.
White et al., "Branching Ratios for TlBr Photodissociation with 2660 .ANG. radiation", J. Chem. Phys. 69 (5), Sep. 1, 1978.
"Efficiency Studies of the Thallium Anti-Stokes Raman Laser", IEEE Journal of Quantum Electronics, vol. QE-18, No. 6, Jun. 1982, p. 941, J. C. White et al.
"Anti-Stokes Raman Laser", Physical Review A, Feb. 1982, p. 1226, J. C. White et al.
"Photofragmentation of Thallium Halides", Chemical Physics, vol. 55, 1981, p. 371, N. J. A. Van Veen et al.
"Laser UV Photofragmentation of Halogenated Molecules, Selective Bond Dissociation and Wavelength-Specific Quantum Yields for Excited I(.sup.2 P.sub.1/2) and Br(.sup.2 P.sub.1/2) Atoms", Physical Chemistry, vol. 85, No. 25, 1981, p. 3845, W. H. Pence et al.
"High Efficiency KrF Excimer Flashlamp", Optics Communications, vol. 35, Nov. 1980, p. 242, T. Gerber et al.
"Tunable Coherent Radiation Source Covering a Spectral Range from 185 to 880 nm", Applied Physics, vol. 18, 1979, p. 177, V. Wilke et al.
"Alkali-Metal Resonance-Line Lasers Based on Photodissociation", Applied Physics Letters, vol. 34, May 1979, p. 655, D. J. Ehrlich et al.
"Tunable UV-Radiation by Stimulated Raman Scattering in Hydrogen", Applied Physics, vol. 16, 1978, p. 151, V. Wilke et al.
"Electronic Resonance Enhancement of Coherent Anti-Stokes Raman Scattering", Physical Review A, vol. 18, Oct. 1978, p. 1529, S. A. J. Druet et al.
"Inversion of the Na Resonance Line by Selective Photodissociation of NaI", Applied Physics Letters, vol. 33, Aug. 1978, p. 325, J. C. White.
"Anti-Stokes Emission as a VUV and Soft X-Ray Source", Picosecond Phenomena, 1978, S. E. Harris et al.
"Resonant CARS in I.sub.2 Vapor", Optics Communication, vol. 24, Jan. 1978, p. 77, B. Attal et al.
"Observation of Stimulated Anti-Stokes Raman Scattering in Inverted Atomic Iodine", Physical Review Letters, vol. 33, Jul. 1974, p. 190, R. L. Carman et al.
"Ultraviolet Absorption Cross Sections for the Alkali Halide Vapors", The Journal of Chemical Physics, vol. 46, Apr. 1967, p. 2968, P. Davidovits et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Bromine anti-stokes raman laser does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Bromine anti-stokes raman laser, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bromine anti-stokes raman laser will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-617620

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.