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Schwabe: Optical fiber for sensor devices

Product
Developers: GOI named after S.I. Vavilova (State Optical Institute)
Date of the premiere of the system: 2023/06/29
Branches: Telecommunications and Communications

The main articles are:

2023: Developing Energy-Intensive Fiber with Improved Bandwidth

Specialists of the holding Schwabe"" State Corporation Rostec have developed a special type optical fiber for sensor devices, including quantum communication systems. Rostec announced this TAdviser on June 29, 2023. Thanks to its internal structure, the material will reduce energy consumption and increase transmission capacity. data Devices created using this fiber will be more stable when operating in aggressive environments and are not subject to electromagnetic interference.

Rostec has developed a new type of energy-intensive fiber with improved bandwidth

The development of engineers of the GOI NPO named after S.I. Vavilova (part of Schwab) is a twisted microstructured fiber with several cores made of quartz glass. This design allows you to reduce energy costs during data transmission and increase the security of communications. Complemented by Bragg fiber arrays, fiber optics acquire increased sensitivity, which contributes to an increase in the speed of devices where the material will be used.

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Optical fibers are indispensable in telemetry, telemechanics, communications on transport and in. aerospace NGO GOI as part of Schwabe is one of the representatives Russia in the field of creating microstructured fiber fibers from quartz glass. The company's products are immune to electromagnetic interference and have a long service life - 25 years or more. We are convinced that their development will find application in the most accurate, industries the Russian industries
said Rostec executive director Oleg Yevtushenko.
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Due to its special properties, the optical fiber products of NPO GOI are used in medicine, aviation and the navy. For example, single-mode optical fibers with the preservation of radiation polarization are used to solve high-precision gyroscopy problems. When creating medical equipment, multimode fibers with a core with a diameter of 50 to 1000 microns in cable version are used. Also, this fiber in a sealed protective coating is used in the onboard equipment of spacecraft of the GLONASS type.

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For 40 years, NGO GOI has been engaged in the serial production of special-purpose quartz optical fibers. Working in this direction allows you to create special products. These include this development, which at this stage will undergo a number of additional studies and tests with the participation of the institute's partners,
told the general director of "Shvabe," a member of the Bureau of the Union of Machine Builders of Russia Vadim Kalyugin.
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