NO20021870L - Infrared laser with surface catalyst - Google Patents

Infrared laser with surface catalyst

Info

Publication number
NO20021870L
NO20021870L NO20021870A NO20021870A NO20021870L NO 20021870 L NO20021870 L NO 20021870L NO 20021870 A NO20021870 A NO 20021870A NO 20021870 A NO20021870 A NO 20021870A NO 20021870 L NO20021870 L NO 20021870L
Authority
NO
Norway
Prior art keywords
oxygen
fuel
atoms
radicals
catalyst
Prior art date
Application number
NO20021870A
Other languages
Norwegian (no)
Other versions
NO20021870D0 (en
Inventor
Anthony C Zuppero
Jawahar M Gidwani
Original Assignee
Neokismet Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Neokismet Llc filed Critical Neokismet Llc
Publication of NO20021870D0 publication Critical patent/NO20021870D0/en
Publication of NO20021870L publication Critical patent/NO20021870L/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/095—Processes or apparatus for excitation, e.g. pumping using chemical or thermal pumping
    • H01S3/0951—Processes or apparatus for excitation, e.g. pumping using chemical or thermal pumping by increasing the pressure in the laser gas medium
    • H01S3/0953—Gas dynamic lasers, i.e. with expansion of the laser gas medium to supersonic flow speeds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/30—Structure or shape of the active region; Materials used for the active region
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/22—Gases
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/22—Gases
    • H01S3/223—Gases the active gas being polyatomic, i.e. containing two or more atoms

Abstract

En prosess og apparatur er frembrakt for generering av la- serstråling ved å bringe et brensel (105), slik som meta- nol, etanol, karbonmonoksid og/ eller hydrogen, og luft (106) til en katalysator (102), slik som platina, som er plassert under et polykromatisk resonant optisk hulrom for- met av laserspeil (107) og (108).Katalysatorens overflate blir overstrømmet med adsorberte brenselsradikaler, som et- terlater relativt få posisjoner for oksygenadsorpsjon. Un- der disse forholdene dissosierer oksygen i to oksygenatomer eller fri radikaler, med en energi på omtrent en elektron- volt (dvs. "hete atomer"). Disse "hete atomene" av oksygen finner brenselsradikaler som kollisjonspartnere og danner reaksjonsprodukter som er i sin høyeste vibrasjonstilstand. En vibrasjonsmessig invertert populasjon er en forutsetning for stimulert emisjon av stråling.A process and apparatus is provided for generating laser radiation by bringing a fuel (105), such as methanol, ethanol, carbon monoxide and / or hydrogen, and air (106) to a catalyst (102), such as platinum , which is located beneath a polychromatic resonant optical cavity formed by laser mirrors (107) and (108). The catalyst surface is flooded with adsorbed fuel radicals, leaving relatively few positions for oxygen adsorption. Under these conditions, oxygen dissociates into two oxygen atoms or free radicals, with an energy of about one electron volt (i.e., "hot atoms"). These "hot atoms" of oxygen find fuel radicals as collision partners and form reaction products that are in their highest vibrational state. A vibrationally inverted population is a prerequisite for stimulated emission of radiation.

NO20021870A 1999-10-20 2002-04-19 Infrared laser with surface catalyst NO20021870L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16052799P 1999-10-20 1999-10-20
PCT/US2000/028930 WO2001029938A1 (en) 1999-10-20 2000-10-19 Surface catalyst infra red laser

Publications (2)

Publication Number Publication Date
NO20021870D0 NO20021870D0 (en) 2002-04-19
NO20021870L true NO20021870L (en) 2002-06-14

Family

ID=22577255

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20021870A NO20021870L (en) 1999-10-20 2002-04-19 Infrared laser with surface catalyst

Country Status (14)

Country Link
EP (1) EP1232546A4 (en)
JP (1) JP2003512729A (en)
KR (1) KR20020075862A (en)
CN (1) CN1409883A (en)
AP (1) AP2002002499A0 (en)
AU (1) AU1434901A (en)
BR (1) BR0014907A (en)
CA (1) CA2388429A1 (en)
EA (1) EA200200432A1 (en)
IL (1) IL149221A0 (en)
MX (1) MXPA02003978A (en)
NO (1) NO20021870L (en)
OA (1) OA12069A (en)
WO (1) WO2001029938A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6649823B2 (en) 1999-05-04 2003-11-18 Neokismet, L.L.C. Gas specie electron-jump chemical energy converter
US7223914B2 (en) 1999-05-04 2007-05-29 Neokismet Llc Pulsed electron jump generator
US7371962B2 (en) 1999-05-04 2008-05-13 Neokismet, Llc Diode energy converter for chemical kinetic electron energy transfer
US6678305B1 (en) 1999-05-04 2004-01-13 Noekismet, L.L.C. Surface catalyst infra red laser
AU2002236994A1 (en) 2001-01-17 2002-07-30 Neokismet, L.L.C. Electron-jump chemical energy converter
CN100416862C (en) * 2001-05-10 2008-09-03 内奥克斯梅特有限责任公司 Gas specie electron-jump chemical energy converter
WO2003003469A1 (en) 2001-06-29 2003-01-09 Neokismet, L.L.C. Quantum well energizing method and apparatus
US9437892B2 (en) 2012-07-26 2016-09-06 Quswami, Inc. System and method for converting chemical energy into electrical energy using nano-engineered porous network materials
KR20160146243A (en) 2015-06-12 2016-12-21 전관구 Manufacturing process of metal oxide nanoparticles and metal nanoparticles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6410083A (en) * 1964-08-29 1966-03-01
US3694770A (en) * 1970-12-18 1972-09-26 United Aircraft Corp Liquid fuel gas dynamic mixing laser
US6114620A (en) * 1999-05-04 2000-09-05 Neokismet, L.L.C. Pre-equilibrium chemical reaction energy converter
CN1409651A (en) * 1999-10-20 2003-04-09 内奥克斯梅特有限责任公司 Solid state surface catalysis reactor

Also Published As

Publication number Publication date
WO2001029938A1 (en) 2001-04-26
AP2002002499A0 (en) 2002-06-30
EP1232546A4 (en) 2003-01-02
IL149221A0 (en) 2002-11-10
JP2003512729A (en) 2003-04-02
KR20020075862A (en) 2002-10-07
EP1232546A1 (en) 2002-08-21
AU1434901A (en) 2001-04-30
MXPA02003978A (en) 2004-09-06
NO20021870D0 (en) 2002-04-19
CN1409883A (en) 2003-04-09
EA200200432A1 (en) 2002-10-31
OA12069A (en) 2006-05-04
CA2388429A1 (en) 2001-04-26
BR0014907A (en) 2002-10-01

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application