Photochemical gas lasers and hybrid (solid/gas) blue-green femtosecond systems

LD Mikheev, VI Tcheremiskine, OP Uteza… - Progress in Quantum …, 2012 - Elsevier
The review summarizes milestones and major breakthrough results obtained in the course
of the development of a photochemical method applied to optical excitation of gas lasers on …

Selectivity in dry etching of Si (100) with XeF2 and VUV light

U Streller, A Krabbe, N Schwentner - Applied surface science, 1996 - Elsevier
Replica of a mask were etched in Si (100) wafers with a sub-micrometer lateral resolution by
VUV irradiation using XeF2. A high selectivity is achieved if the spontaneous reaction of …

Numerical simulation of the active medium and investigation of the pump source for the development of a photochemical XeF (C—A) amplifier of femtosecond optical …

GY Malinovskii, SB Mamaev, LD Mikheev… - Quantum …, 2001 - iopscience.iop.org
Numerical simulations of the active medium of an XeF (C—A) amplifier were used to
determine the conditions for its spatially uniform excitation. It is shown that in the transient …

Multiterawatt hybrid (solid/gas) femtosecond systems in the visible

LD Mikheev, VF Losev - High Energy and Short Pulse Lasers, 2016 - books.google.com
A novel hybrid (solid/gas) approach to the development of femtosecond high‐intensity laser
systems operating in the visible is presented in this chapter. Behind this ap‐-proach is a …

Use of SF6 for the production of electrophilic 18F-fluorination reagents

A Krzyczmonik, T Keller, AK Kirjavainen… - Journal of Fluorine …, 2017 - Elsevier
Electrophilic 18 F-fluorination is an important method for production of tracers for positron
emission tomography. The most commonly employed 18 F-fluorination reagents [18 F] F …

Direct spatiotemporal analysis of femtosecond laser-induced plasma-mediated chemical reactions

M Straw, S Randolph - Laser Physics Letters, 2014 - iopscience.iop.org
Localized, micron to millimetre-scale plasmas resulting from the fleeting interaction between
ultrashort laser pulses and matter have been studied extensively in inert atmospheres. In …

Photolytical XeF(CA) laser amplifier of femtosecond optical pulses: gain measurements and pump efficiency

V Tcheremiskine, O Uteza, A Aristov, M Sentis… - Applied Physics B, 2008 - Springer
Gain characteristics of a photolytically driven XeF (C–A) laser amplifier are studied
experimentally in the unsaturated amplification regime. The gaseous active medium is …

Polarization properties of coherent VUV light at 125 nm generated by sum-frequency four-wave mixing in mercury

L Museur, C Olivero, D Riedel, MC Castex - Applied Physics B, 2000 - Springer
The polarization of the VUV light generated by four-wave sum-frequency mixing process ω
4= 2ω 1+ ω 2 in mercury vapor at room temperature is analyzed in detail. Due to the specific …

Dynamics of photodissociation of XeF 2 in organic solvents

GT Dunning, TJ Preston, AJ Orr-Ewing… - Physical Chemistry …, 2014 - pubs.rsc.org
Transient electronic absorption measurements with 1 ps time resolution follow XeF2
photoproducts in acetonitrile and chlorinated solvents. Ultraviolet light near 266 nm promptly …

Численное моделирование активной среды и исследование источника накачки для разработки фотохимического XeF(CA)-усилителя фемтосекундных …

ГЯ Малиновский, СБ Мамаев, ЛД Михеев… - Квантовая …, 2001 - mathnet.ru
Путем численного моделирования активной среды XeF (C–A)-усилителя найдены
условия ее пространственно-однородного возбуждения. Показано, что в переходном …