[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Umstead et al., 2020 - Google Patents

Infrared Chemical Lasers

Umstead et al., 2020

Document ID
5560328281708695284
Author
Umstead M
Lin M
Publication year
Publication venue
Chemi-and Bioluminescence

External Links

Snippet

The observation of infrared chemical laser emission was first reported in 1964 by Kasper and Pimental [1]. They produced electronically excited I atoms by the flash photolysis of CH 31 and CF 31, and detected stimulated emission at 1.315 µm attributable to the 1*(52P112) …
Continue reading at api.taylorfrancis.com (other versions)

Classifications

    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01S—DEVICES USING STIMULATED EMISSION
    • H01S3/00—Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves
    • H01S3/14—Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves characterised by the material used as the active medium
    • H01S3/22—Gases
    • H01S3/223—Gases the active gas being polyatomic, i.e. containing more than one atom
    • H01S3/225—Gases the active gas being polyatomic, i.e. containing more than one atom comprising an excimer or exciplex
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01S—DEVICES USING STIMULATED EMISSION
    • H01S3/00—Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves
    • H01S3/14—Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves characterised by the material used as the active medium
    • H01S3/22—Gases
    • H01S3/2215—Iodine compounds or atomic iodine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical, or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/121—Coherent waves, e.g. laser beams
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01S—DEVICES USING STIMULATED EMISSION
    • H01S3/00—Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves
    • 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

Similar Documents

Publication Publication Date Title
West et al. CN photodissociation and predissociation chemical lasers: Molecular electronic and vibrational laser emissions
Petersen et al. Infrared molecular lasers pumped by electronic‐vibrational energy transfer from Br (42P1/2): CO2, N2O, HCN, and C2H2
Kreher et al. State‐to‐state reaction dynamics of R+ HCN (ν1ν l 22ν3)→ RH+ CN (v, J) with R= Cl, H
Umstead et al. Infrared Chemical Lasers
Manuccia et al. Isotope separation by cw infrared laser enhanced reaction
Ultee Compact pulsed HF lasers
Hsu et al. Deuterium enrichment by cw CO2 laser‐induced reaction of methane
Petersen et al. H2O, NO, and N2O infrared lasers pumped directly and indirectly by electronic‐vibrational energy transfer
Pritt Jr et al. Decay kinetics of NCl (b 1Σ+, v′)
George et al. Lawrence Livermore Laboratory
Lin Chemical lasers produced from O (3P) atom reactions. III. 5‐μm CO laser emission from the O+ CH reaction
Hess Chain‐Reaction Chemical Laser Using H2–F2–He Mixtures
US3529261A (en) Laser having an active medium which is an excited halogen whose lower energy state is depleted by reacting with an alkali metal
Georgiou et al. Nitric oxide photofragment rotational distribution from UV dissociation of cyclopentadienylnickel nitrosyl
Jirasek et al. Modeling of the chemical generation of atomic iodine in a chemical oxygen-iodine laser
Bashkin et al. An investigation of a chemical laser emitting due to an overtone of the HF molecule
Rich et al. Isotope Separation by Vibration-Vibration Pumping
Pimentel Infrared study of transient molecules in chemical lasers
Elsayed-Ali et al. Kinetic model of photolytic O 2 (1 Δ) generation
Rawlins et al. New concepts of the chemistry of electric-discharge oxygen-iodine lasers
Napartovich et al. CO laser: advances in theory and experiment
Avizonis Chemically pumped electronic transition lasers
Downey et al. Oxygen (1. SIGMA. g+) energy transfer carbon dioxide laser
Sabonnadiere et al. Modeling of a photolytically excited HF chemical laser based on a NF3/H2 gas mixture
US7118655B1 (en) Direct synthesis of hydrazine through nitrogen fixation by means of two-photon absorptions