Fullerene-oxygen-iodine laser (FOIL) Physical principles

Danilov, O. B.; Белоусова, И. М.; Mak, A. A.; Belousov, V. P.; Grenishin, A. S.; Киселев, В. М.; Kris'ko, A. V.; Murav'eva, T. D.; Sosnov, E. N.

doi:10.1364/jot.70.000898

Cited by 4 publications

(5 citation statements)

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“…Basing on this key result, together with the earlier results of [1], there was developed and described the outlook pf the singlet oxygen generator, using optical pump of fullerenes in solution in CC14.…”

Section: Resultsmentioning

confidence: 94%

“…In the paper [1] we have proved the feasibility of the fullerene-oxygen-iodine laser (FOIL) concept and have reached the following main results:…”

Section: Introductionmentioning

confidence: 90%

“…In the paper [1] we have proved the feasibility of the fullerene-oxygen-iodine laser (FOIL) concept and have reached the following main results: Basing on the use of gas-dynamic wave of 1O2 desorption from the solid-phase fullerene-containing structures was for the first time shown the pulsed generation of FOIL. In this experiment the photodissociation of iodide was used for preparation of the starting concentration of atomic iodine.…”

Section: Introductionmentioning

confidence: 95%

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The outlook of liquid SOG with optically pumped fullerene

et al. 2007

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The paper presents the results ofexperimental study ofthe singlet oxygen ('A02) lifetime in the solution, saturated by fullerene and oxygen in CC14 and irradiated by optical pump with various level of power and with various spectral content. It was shown that in the case of absence of the UV component in this optical pump, i.e. in the case using of only visible spectral range, the lifetime of 'A02 reaches 50 ms for optical pump energy density of 0/5 J/cm2. Pulse duration was 0.5-1 ms. Such criterion makes it possible to develop the outlook of the realistic singlet oxygen generator with optical pumping of fullerenes for pulse-repetitive and CW regimes of FOIL operation.

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Section: Resultsmentioning

confidence: 94%

“…In the paper [1] we have proved the feasibility of the fullerene-oxygen-iodine laser (FOIL) concept and have reached the following main results:…”

Section: Introductionmentioning

confidence: 90%

Section: Introductionmentioning

confidence: 95%

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The outlook of liquid SOG with optically pumped fullerene

et al. 2007

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“…Another concept of SOG excluding the conventional gas/liquid chemistry has been proposed, based on the idea of energy transfer reaction between electronically excited state of solid fullerenes and gaseous oxygen. 21 This is in a stage of the basic research.…”

Section: Advanced Concepts Of Singlet Oxygen Generatormentioning

confidence: 99%

COIL--Chemical Oxygen Iodine Laser: advances in development and applications

Kodymová

2005

SPIE Proceedings

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Advantageous features of Chemical Oxygen-Iodine Laser (COIL) for laser technologies have increased considerably activities of international COIL communities during past ten years. They have been focused on the advanced concepts of hardware designs of the COIL subsystems, and testing and scaling-up of existing laser facilities. Prospective special applications of COIL technology, both civil and military, have received a significant attention and gained concrete aims. The paper is introduced by a brief description of the COIL operation mechanism and key device subsystems. It deals then with presentation of some investigated advanced concepts of singlet oxygen generators, alternative methods for atomic iodine generation, a mixing and ejector nozzle design to downsize a pressure recovery system, and optical resonators for high power COIL systems. The advanced diagnostics and computational modeling are also mentioned as very useful tools for critical insight into the laser kinetics and fluid dynamics, supporting thus the COIL research. The recent progress in the COIL development moves this laser closer to the application projects that are also briefly presented.

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“…The first practical realization of the fullerene-oxygen-iodine laser was reported in [26], albeit with the laser design being different from that proposed earlier [24,25], and the laser output power was fairly small. In the following works [27,28], the output power of the fullerene-oxygen-iodine laser was gradually increased, but, at the same time, those studies revealed some problems that needed to be solved.…”

Section: Introductionmentioning

confidence: 99%