Coherent light generators – Particular pumping means – Chemical
Reexamination Certificate
2002-07-18
2003-12-02
Scott, Jr., Leon (Department: 2828)
Coherent light generators
Particular pumping means
Chemical
C372S055000, C372S034000, C372S070000
Reexamination Certificate
active
06658038
ABSTRACT:
FIELD OF THE INVENTION
The present invention relates generally to the field of devices for producing singlet delta oxygen and more particularly to a system for producing singlet delta oxygen and laser.
BACKGROUND OF THE INVENTION
Singlet delta oxygen has a number of uses in lasers, medicine, bio-decontamination and high temperature superconductors. One method of producing singlet delta oxygen in high percentages relative to ground state oxygen is a chemical generation process. This method is commonly associated with chemical lasers. Unfortunately, this method results in large weight and volume devices that consume large quantities of explosive and toxic chemicals. Another method of producing singlet delta oxygen has been the use of photosensitizers. For many applications this does not result in large enough quantities of singlet delta oxygen.
Thus there exists a need for a system and method producing high percentages of singlet delta oxygen that does not require large weight and volume devices and does not consume large quantities of explosive and toxic chemicals.
REFERENCES:
patent: 4267526 (1981-05-01), McDermott et al.
patent: 4975265 (1990-12-01), Hed
patent: 2003/0035458 (2003-02-01), Neumann et al.
Henshaw Thomas L.
Neumann David K.
Jr. Leon Scott
Law Office of Dale B. Halling, LLC.
Neumann Information Systems, Inc.
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