Method of controlling a photoreaction with a laser beam

B - Operations – Transporting – 01 – J

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B01J 19/08 (2006.01) B01J 19/12 (2006.01) C07C 5/22 (2006.01) C07F 7/08 (2006.01) C07F 7/18 (2006.01) G11C 13/04 (2006.01) G11B 7/0045 (2006.01)

Patent

CA 2137489

A target is irradiated with a laser beam having an energy of h ~/n, where n is an integer, instead of the photon energy h ~ required for a reaction to proceed using a conventional single-photon excitation method. A desired reaction is selectively induced by the absorption of multiple photons instead of single photons. It is thus possible to induce a photoreaction in which an absorption is carried out in accordance with a selection theory different from that of single-photon absorption, and which is quite different from a photoreaction induced by a single-photon excitation. Namely, a target or reactant is irradiated with a photon energy h ~2 having a wavelength integral times longer than that of the photon energy h ~1 necessary for a photoreaction to proceed. Photon energy h ~2 is either used in place of the photon energy h ~1 necessary for a photoreaction, or together with the photon energy h ~1, to thereby make the reactant absorb the energy equal to the photon energy h ~1, The method is capable of selectively and preferentially inducing a specific photoreaction among various possible, concurrent photoreactions.

LandOfFree

Say what you really think

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

Rating

Method of controlling a photoreaction with a laser beam does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of controlling a photoreaction with a laser beam, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of controlling a photoreaction with a laser beam will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1986847

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