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Technologies and Technology Equipment
M.Afonkin, E.Larionova, S.Gornyi.
Analysis of Laser Engraving Complexes Technological Capabilities Marking is a required operation in the process chain. Thanks to low manufacturing costs laser marking today is capable to take into possession the control and marking loads systems facilities niche from RFID the market of which develops slowly. The paper analysis home-produced marking complexes. Operating mode optimal parameters for graphic data registration are recommended in the context of conjunction of emission and materials characteristics.
Analysis of Laser Engraving Complexes Technological Capabilities Marking is a required operation in the process chain. Thanks to low manufacturing costs laser marking today is capable to take into possession the control and marking loads systems facilities niche from RFID the market of which develops slowly. The paper analysis home-produced marking complexes. Operating mode optimal parameters for graphic data registration are recommended in the context of conjunction of emission and materials characteristics.
Tags: laser marking and engraving oxide film radiation power лазерная маркировка и гравировка мощность излучения оксидная пленка
Lasers & Laser Systems
L.Porofyeva, V.Sakharov, V.Sherbakov.
Semiconductor Laser Gyroscope Up to date attempts to produce a semiconductor laser gyroscope (SLG) were unsuccessful. A new approach that opens a practicable way to build it is proposed. The SLG contains an optical amplifier and a ring resonator in the form of a long light guide; external single frequency radiation injection and subsequent counter-propagating waves circulation in the ring resonator are applied. Angular gyration sensibility of 0.01 degree per second was demonstrated.
Semiconductor Laser Gyroscope Up to date attempts to produce a semiconductor laser gyroscope (SLG) were unsuccessful. A new approach that opens a practicable way to build it is proposed. The SLG contains an optical amplifier and a ring resonator in the form of a long light guide; external single frequency radiation injection and subsequent counter-propagating waves circulation in the ring resonator are applied. Angular gyration sensibility of 0.01 degree per second was demonstrated.
Tags: frequency capture laser gyroscope phase shift sagnac effect sensibility азерный гироскоп захват частот разность фаз чуствительность эффект саньяка
V.Lukin.
Differential Atmospheric Turbulence Characteristics Meter А differential meter of medium structure refraction index of trace propagating radiation developed by a team of scientists L.Antoshkin, N,Botigina, O.Emaleev, P.Konyaev and A.Petrov is present. The device passed tests in realistic atmosphere. Results of a model numerical experiment for measuring the transversal to the trace lateral component of medium wind velocity are given.
Differential Atmospheric Turbulence Characteristics Meter А differential meter of medium structure refraction index of trace propagating radiation developed by a team of scientists L.Antoshkin, N,Botigina, O.Emaleev, P.Konyaev and A.Petrov is present. The device passed tests in realistic atmosphere. Results of a model numerical experiment for measuring the transversal to the trace lateral component of medium wind velocity are given.
Tags: atmospheric turbulence laser radiation measurement error phase screen атмосферная турбулентность лазерное излучение погрешность измерений фазовый экран
Optical Devices & Systems
A.Larushin, M.Galkin, R.Khibullin.
Electric Light Laser Procedures Biocontroled Thermodozimetry Semiconductor Laser Gyroscope Practice of treatment by therapeutic methods showed that intervention in the geostatic system state of an ill organism isn’t always harmless. The developed biothermodosimeter permits to correct therapeutic parameters and adapt them for the concrete patient.
Electric Light Laser Procedures Biocontroled Thermodozimetry Semiconductor Laser Gyroscope Practice of treatment by therapeutic methods showed that intervention in the geostatic system state of an ill organism isn’t always harmless. The developed biothermodosimeter permits to correct therapeutic parameters and adapt them for the concrete patient.
Tags: biodosimetr electric-light therapy medical dosimetry thermometry биотермодозиметр медицинская дозиметрия термометрия электросветовая терапия
Optical Measurements
A.Magunov.
Plasma, Gas and Condensed Media Laser Thermometry. Part 2 Methods of laser thermometry are used not only for scientific and technology investigations but for routine technology monitoring too. This part of the overview is devoted to crystal and glass temperature measurement in the conditions of plasma, electron and ion-beam material processing.
Plasma, Gas and Condensed Media Laser Thermometry. Part 2 Methods of laser thermometry are used not only for scientific and technology investigations but for routine technology monitoring too. This part of the overview is devoted to crystal and glass temperature measurement in the conditions of plasma, electron and ion-beam material processing.
Tags: laser thermometry microelectronics technology optical measurement methods temperature оптические методы измерений температура, лазерная термометрия технология микроэлектроники
B.Tchichigin.
Ultrathin Microcamera for Diagnostics The device is purposed to monitor difficult of access sites of heat-and-power engineering equipment, for instance steam-gas generators inner channels. The camera has white LED lighters. Its endoscopic equipment is defect less. Germethic design allows it to work under water. The construction overall thickness is 2.65 mm.
Ultrathin Microcamera for Diagnostics The device is purposed to monitor difficult of access sites of heat-and-power engineering equipment, for instance steam-gas generators inner channels. The camera has white LED lighters. Its endoscopic equipment is defect less. Germethic design allows it to work under water. The construction overall thickness is 2.65 mm.
Tags: cavity diagnostic diffusion reflector heat-and-power engineering equipmen диагностика полостей теплоэнергетическое оборудование
Волоконно-оптические системы связи
AS.Blokhin, L.Karatchiskyi, A.Kusmenkov, N.Maleev
Semiconductor Vertical-Cavity Surface-Emitting Lasers (VCSELs) with Data Semiconductor upright emitting lasers are widely used in high-speed fiber-optic communication and data processing systems, detectors and various sensors, high-performance platforms. Recent progress in upright emitting lasers technology will allow to realise optical systems with transfer rate up to 40 Gbit/s
Semiconductor Vertical-Cavity Surface-Emitting Lasers (VCSELs) with Data Semiconductor upright emitting lasers are widely used in high-speed fiber-optic communication and data processing systems, detectors and various sensors, high-performance platforms. Recent progress in upright emitting lasers technology will allow to realise optical systems with transfer rate up to 40 Gbit/s