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A power supply for a copper bromide vapor laser
A power supply for a copper bromide vapor laser with stepwise charging of the operating capacitance is presented. A technical solution intended for...
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Theory, preparation, properties and catalysis application in 2D graphynes-based materials
Carbon has three hybridization forms of sp − , sp 2− and sp 3− , and the combination of different forms can obtain different kinds of carbon allotropes,...
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2D materials for conducting holes from grain boundaries in perovskite solar cells
Grain boundaries in organic–inorganic halide perovskite solar cells (PSCs) have been found to be detrimental to the photovoltaic performance of...
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Ionizing Radiation and Life
Ionizing radiation includes all electromagnetic waves from ultraviolet light to gamma rays, for the simple reason that the localized interaction of... -
Inorganic Molecules without Carbon Atoms
This Chapter presents structure data of inorganic molecules containing no carbon atoms. -
Au@CdO core/shell nanoparticles synthesized by pulsed laser ablation in Au precursor solution
Au@CdO core/shell nanocomposite was prepared using Pulsed Laser Ablation in Liquids (PLAL) via one step-process. A nanosecond pulsed laser (Nd:YAG, λ ...
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Nanofluids for Power Engineering: The Mechanism of the Influence of Dispersing Agents on the Thermal Parameters and Crisis Phenomena during Boiling
AbstractThe influence of dispersing agents of organic (CTAB) and inorganic (sodium pyrophosphate and sodium silicate) nature on the critical heat...
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Light in Biology and Medicine
Humans were unaware of radio waves until 1885, when Heinrich Hertz detected them after Maxwell’s prediction in 1864. We now realized how important... -
Sensitivity and Resolution in Frequency Comb Spectroscopy of Buffer Gas Cooled Polyatomic Molecules
We discuss the use of cavity-enhanced direct frequency comb spectroscopy in the mid-infrared region with buffer gas cooling of polyatomic molecules... -
Spatial–temporal gain distribution of a CuBr vapor brightness amplifier
The paper presents the results of study of the radial distribution of radiation inside the copper bromide vapor amplifiers depending on the time of...
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Recent progress concerning inorganic hole transport layers for efficient perovskite solar cells
Typically, low cost as well as stability factors of the organo-metal halide perovskite solar cells based on inorganic hole transport layers (HTLs)...
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A CuBr laser with high efficiency in the double-pum**-pulse mode
The results of examination of characteristics of a CuBr laser operated in the double-pum**-pulse mode with a lasing pulse repetition rate of 50 Hz...
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A bistatic laser monitor
A prototype of a bistatic laser projection system employing copper bromide vapor based active media is presented that allows remote objects and...
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Self-consistent analytical model of the radial temperature profile of a high-powered He–SrBr2 laser
There is significant practical interest in the determining of the thermal parameters of metal vapor and metal vapor halide lasers. This study...
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Dynamic of Nanopowder Production During Laser Target Evaporation
The paper presents the results of research focusing on the processes occurring when powerful laser radiation interacts with refractory oxide targets....
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Radial distribution of radiation in a CuBr vapor brightness amplifier used in laser monitors
The paper presents a study of the effect of excitation conditions in a CuBr vapor brightness amplifier in a monostatic laser monitor on the radial...
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Photography
The debate regarding whether or not photographyArtphotography as is a form of art is long over. Photographs are found in art museums and private... -
Physical properties and device applications of graphene oxide
Graphene oxide (GO), the functionalized graphene with oxygenated groups (mainly epoxy and hydroxyl), has attracted resurgent interests in the past...
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Yellow laser emission at 578 nm by frequency doubling with diode lasers of high radiance at 1156 nm
For the first time, we demonstrate diode lasers consisting of a single quantum-well, which emit at 1156 nm. Ridge waveguide lasers and tapered lasers...
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Laser monitor visualization of gas-dynamic processes under pulse-periodic discharges initiated by runaway electrons in atmospheric pressure air
Gas-dynamic processes that run in pulse-periodic discharges initiated by runaway electrons in atmospheric pressure air are studied with CuBr-laser...