Half a century of continuous shock interaction investigations in the
This paper presents the history of research investigations at the Joint Institute for High Temperatures of the Russian Academy of Sciences in the field of shock wave interactions.
Sensors have increased climatic and mechanical performance and, thus, will be suitable for extremely hot and cold conditions, including Arctic. The new modules are being developed by Central Research ...
HOME / Russian active optical devices are resistant to high temperatures - BD Bugler Critical Infrastructure & Optoelectronics
This paper presents the history of research investigations at the Joint Institute for High Temperatures of the Russian Academy of Sciences in the field of shock wave interactions.
A radiation resistant optical fiber with a high birefringence is fabricated on the basis of nitrogen-doped silica glass using the PANDA technology and
Joint Institute for High Temperatures of the Russian Academy of Sciences is the leading research institute in the fields of high energy densities physics, shock wave physics, thermodynamics
The company "WestMedGroup" intends to organize the production of domestic optical devices for Russian ophthalmology at the existing production facilities. Ophthalmological equipment of domestic
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In addition, the presence of active hydroxyl groups, being responsible for their high adhesion to the optical glass surface, provides an absorption band at 280 nm. Furthermore, most organic polymers
Explore the latest advancements in Russian night vision technology, including top devices and their tactical applications. Uncover the cutting-edge devices that enhance visibility in low-light
This paper reviews the sensing principle, structural design, and temperature measurement performance of fiber-optic high-temperature sensors,
Abstract—The current state of the art in the field of highly heat-resistant optical fiber coatings based on poly-imides and polyamides is reviewed.
New detectors for future high-energy physics experiments will operate under unprecedented radiation dose rates. This condition requires improved radiation resistance on
Abstract and Figures The development and characterization of thin optical fibers for high temperature sensing applications is presented in this research article.
Therefore, it is necessary to grasp the distribution pattern of high-temperature force–thermal on the combustion chamber wall. Currently, surface-contact temperature sensors mainly include
Optical glasses bonded with this adhesive are resistant to temperatures from –15 to +60°C and, in some cases, to +90°C, if the adhesive has the form of a film or a coating.
We manufacture high-precision illuminators (windows, ports) from glass and crystals for medical, industrial, and defense equipment. These components protect sensitive internal systems from
Rostec State Corporation''s Roselektronika Holding has developed the first Russian silicon-based photomodules with a resolution of 4 megapixels. The products are designed for
High-temperature measurements above 1000 °C are critical in harsh environments such as aerospace, metallurgy, fossil fuel, and power production.
Existing devices for monitoring nanoparticles concentration are not sensitive to single nanoparticles, require difficult sample preparation, they are unhandy and expensive. A highly qualified operator is
Heat-resistant thermal imaging systems are used to monitor the process in glass production. Previously, they were purchased abroad, but recently the Roselectronica holding of
In the arena of modern warfare, Russia ''s T72, T80, T90 and Armata series tanks have attracted much attention. The performance of these tanks'' optics, night vision, thermal imaging and
Abstract—A procedure for measuring the temperature in the core of an active fiber at a highpower optical pumping is described. The procedure is based on using a cavity of the optical fiber laser as
The main advantage of such fibers is that they can operate at high temperatures (up to 9500C) and high pressure that is attractive, in particular, for applications in distributed fiber-optic sensors operating in
Fiber-optic high-temperature sensors are gradually replacing traditional electronic sensors due to their small size, resistance to electromagnetic interference, remote detection, multiplexing, and distributed
Thus, new material solutions beyond conventional silicon complementary metal–oxide–semiconductor devices are necessary for high-temperature, resilient electronic systems.
Major General Yuriy Lastochkin, head of Russian Defense Ministry''s Radio-Electronic Warfare (REB) force, believes REB capabilities will permit his forces “to decide the fate of all military
It is demonstrated that organosoluble polyimides and poly-amides show promise as protective coatings of optical fibers that withstand prolonged exposure to moisture and high temperatures (350°C up to
Photodetectors capable of operating at high temperatures are required for flame detection in gas turbines and combustion, chemical analysis, optical switches for high temperature
On the contrary, in the hydrated state, it is unstable to prolonged exposure to positive temperatures (40°C). High resistance to low temperatures and dehydration allowed H. splendens to