rus
General Issues of the Industry. Developments. Documents
I. B. Kovsh
Domestic production of photonics products DOI: 10.22184/1993-7296.FRos.2024.18.2.90.96
Domestic production of photonics products DOI: 10.22184/1993-7296.FRos.2024.18.2.90.96
O. A. Koshkareva
On the Goal Attainability of the Current Concept of Technological Development. Part II DOI: 10.22184/1993-7296.FRos.2024.18.2.98.114
Institute of Science Development Problems, Russian Academy of Sciences, Moscow, Russia
In continuation of the brief overview of the technological development concept of the Russian Federation until 2030, we have continued to consider the structure, principles and goals described in the Concept. Definitions of the degrading and negative innovations are provided. The conclusions are drawn in relation to the strengths and weaknesses of the Concept (deviation from the standard statistical indicators and application of ill-advised reference points) and the solutions are proposed aimed at the correction of weakness consequences.
On the Goal Attainability of the Current Concept of Technological Development. Part II DOI: 10.22184/1993-7296.FRos.2024.18.2.98.114
Institute of Science Development Problems, Russian Academy of Sciences, Moscow, Russia
In continuation of the brief overview of the technological development concept of the Russian Federation until 2030, we have continued to consider the structure, principles and goals described in the Concept. Definitions of the degrading and negative innovations are provided. The conclusions are drawn in relation to the strengths and weaknesses of the Concept (deviation from the standard statistical indicators and application of ill-advised reference points) and the solutions are proposed aimed at the correction of weakness consequences.
Tags: critical technologies “end-to-end” technologies indicators of achievement of technological development goals technological sovereignty концепция технологического развития критические технологии показатели достижения целей технологического развития сoncept of technological development сквозные технологии технологический суверенитет
Technologies and Technology Equipment
S. V. Burdak, E. M. Zakharevich, V. V. Lapshin, M. A. Shavva, R. A. Poshekhonov
Innovative Developments in the Field of Russian Ultra-precision Machine Tools 10.22184/1993-7296.FRos.2024.18.2.116.120
The article presents the technical characteristics and main design features of a new generation ultra-precision lathe for processing optical surfaces of parts, as well as a description of its components and options.
Innovative Developments in the Field of Russian Ultra-precision Machine Tools 10.22184/1993-7296.FRos.2024.18.2.116.120
The article presents the technical characteristics and main design features of a new generation ultra-precision lathe for processing optical surfaces of parts, as well as a description of its components and options.
Tags: aerostatic linear stages aerostatic spindle diamond turning on-machine measurement system optical materials processing ultra-precision equipment алмазное точение аэростатические линейные направляющие аэростатические шпиндельные узлы контроль формы на станке обработка оптических материалов ультрапрецизионное оборудование
Photonic Integrated Circuits
I. A. Kazakov, K. M. Malakhov, E. E. Kovalev, A. A. Mkrtchyan, M. S. Mishevskiy, V. V. Svetikov, A. V. Shipulin
Study of Operational Algorithm for Interrogator with Arrayed Waveguide Grating on a Photonic Integrated Circuit DOI: 10.22184/1993-7296.FRos.2024.18.2.122.135
This paper presents analytical and experimental investigations of a fiber Bragg grating interrogator based on the arrayed waveguide grating made with a photonic integrated circuit technology. The key specifications of the interrogator are determined analytically based on the parameters of the arrayed waveguide grating used as a spectral demultiplexer and the photodetector’s operating error. In addition, the detection methods and algorithms for obtaining the reflectance spectrum maximum of fiber Bragg gratings are proposed and evaluated. Experimental measurements of the fiber Bragg grating central wavelength using the proposed algorithm are carried out, including calibration and measurement procedures using the data obtained under the influence of temperature and mechanical stress on the fiber Bragg grating. The system performance is experimentally confirmed with the accuracy of determination of a central wavelength of fiber Bragg grating reflection peak not less than 61 pm.
Study of Operational Algorithm for Interrogator with Arrayed Waveguide Grating on a Photonic Integrated Circuit DOI: 10.22184/1993-7296.FRos.2024.18.2.122.135
This paper presents analytical and experimental investigations of a fiber Bragg grating interrogator based on the arrayed waveguide grating made with a photonic integrated circuit technology. The key specifications of the interrogator are determined analytically based on the parameters of the arrayed waveguide grating used as a spectral demultiplexer and the photodetector’s operating error. In addition, the detection methods and algorithms for obtaining the reflectance spectrum maximum of fiber Bragg gratings are proposed and evaluated. Experimental measurements of the fiber Bragg grating central wavelength using the proposed algorithm are carried out, including calibration and measurement procedures using the data obtained under the influence of temperature and mechanical stress on the fiber Bragg grating. The system performance is experimentally confirmed with the accuracy of determination of a central wavelength of fiber Bragg grating reflection peak not less than 61 pm.
Tags: arrayed waveguide grating fiber bragg grating interrogator photonic integrated circuit волоконная брэгговская решетка дифракционная волноводная решетка интеррогатор фотонная интегральная схема
Opto-electronic systems and complexes
S. K. Kulov, T. D. Alkatseva, G. V. Fedotova, E. I. Sentsova
MCP-PMT – Photon Counting UV-VIS Detectors DOI: 10.22184/1993-7296.FRos.2024.18.2.160.165
The development of MCP-PMT – photon counting UV–VIS detectors for optical-physical measurements is reported. MCP-PMTs design and technology features are described, which allow achieving high peak-to-valley ratio, low dark count rate and longer lifetime. We present different versions of PMT constructions (in the form of vacuum units and with a voltage divider integrated into a single housing with a vacuum unit).
MCP-PMT – Photon Counting UV-VIS Detectors DOI: 10.22184/1993-7296.FRos.2024.18.2.160.165
The development of MCP-PMT – photon counting UV–VIS detectors for optical-physical measurements is reported. MCP-PMTs design and technology features are described, which allow achieving high peak-to-valley ratio, low dark count rate and longer lifetime. We present different versions of PMT constructions (in the form of vacuum units and with a voltage divider integrated into a single housing with a vacuum unit).
Tags: dark count rate ion feedback peak-to-valley ratio photon counting detectors pmt with integrated voltage divider pulse height distribution амплитудное распределение импульсов ионная обратная связь отношение пик/долина скорость счета темновых импульсов счетчики фотонов фэу со встроенным делителем напряжения
Optical Devices & Systems
I. P. Shishkin, A. P. Shkadarevich
Long-Focal Length Catadioptric Lenses DOI: 10.22184/1993-7296.FRos.2024.18.2.152.158
The design of long-focal length catadioptric lenses for the visible and infrared ranges (VIS, SWIR, MWIR and LWIR) is proided. The front group of all lenses is similar and consists of 2 mirrors, with the first (prime) mirror having a diameter of 150 mm. The diameter of the mirror is selected based on the requirements for lens aperture and possible production of the mirror. In addition, the same diameter of the primary mirror, if necessary, allows to combine several channels (TV and SWIR, TV and LWIR) into one. The article describes a television and SWIR lenses with a focal point of 600 mm and a relative aperture of F/4, a MWIR lens with a focal point of 400 mm and a relative aperture of F/4, and a LWIR lens with a focal point of 250 mm and a relative aperture of F/1.6. The design options for a catadioptric zoom and multi-channel lenses with a focal point of 400–800 mm and a relative aperture F/5-F/10 are indicated.
Long-Focal Length Catadioptric Lenses DOI: 10.22184/1993-7296.FRos.2024.18.2.152.158
The design of long-focal length catadioptric lenses for the visible and infrared ranges (VIS, SWIR, MWIR and LWIR) is proided. The front group of all lenses is similar and consists of 2 mirrors, with the first (prime) mirror having a diameter of 150 mm. The diameter of the mirror is selected based on the requirements for lens aperture and possible production of the mirror. In addition, the same diameter of the primary mirror, if necessary, allows to combine several channels (TV and SWIR, TV and LWIR) into one. The article describes a television and SWIR lenses with a focal point of 600 mm and a relative aperture of F/4, a MWIR lens with a focal point of 400 mm and a relative aperture of F/4, and a LWIR lens with a focal point of 250 mm and a relative aperture of F/1.6. The design options for a catadioptric zoom and multi-channel lenses with a focal point of 400–800 mm and a relative aperture F/5-F/10 are indicated.
Tags: long-focal length catadioptric lens multi-channel lens mwir and lwir mwir и lwir observation devices swir vis zoom lens длиннофокусный зеркально-линзовый объектив зум объектив мультиканальный объектив приборы наблюдения
Optical Measurements
M. E. Stepanov, U. A. Khokhryakova, T. V. Egorova, K. A. Magaryan, A. V. Naumov
Shedding Light on DNA Origami: Practice DOI: 10.22184/1993-7296.FRos.2024.18.2.166.174
Modern photonics requires technologies for the reproducible and controllable production of nanostructures, since many interesting and important optical processes occur on the subdiffractional scale characteristic for such structures. However, working with light at nanometer distances requires nanometer precision in object positioning, which is extremely difficult to achieve using standard methods. One of the new approaches that can become a response to this challenge is the use of DNA origami: structure of the polymer DNA molecule allows, on the one hand, chemically “tuning” of its geometry to obtain arbitrary shape on a nanometer scale, and on the other, addressability of DNA molecule allows nanoobjects to be placed at any position along its chain. This review considers some practical issues related to DNA origami preparation.
Shedding Light on DNA Origami: Practice DOI: 10.22184/1993-7296.FRos.2024.18.2.166.174
Modern photonics requires technologies for the reproducible and controllable production of nanostructures, since many interesting and important optical processes occur on the subdiffractional scale characteristic for such structures. However, working with light at nanometer distances requires nanometer precision in object positioning, which is extremely difficult to achieve using standard methods. One of the new approaches that can become a response to this challenge is the use of DNA origami: structure of the polymer DNA molecule allows, on the one hand, chemically “tuning” of its geometry to obtain arbitrary shape on a nanometer scale, and on the other, addressability of DNA molecule allows nanoobjects to be placed at any position along its chain. This review considers some practical issues related to DNA origami preparation.
Optoelectronic Instruments & Devices
M. S. Kovalev, I. M. Podlesnykh, K. E. Pevchikh, S. I. Kudryashov
Near-Infrared Planar Photonics Based on Hyperdoped Silicon: Prospects DOI: 10.22184/1993-7296.FRos.2024.18.2.136.151
The development of silicon photonics over the past two decades has made silicon the preferential platform for photonic integration. In this paper, we offer our views toward the increasing field of integrated silicon-based near-infrared photonics. A comprehensive overview of the state-of-the-art key photonic devices is given, including the waveguides, light sources, and detectors.
Near-Infrared Planar Photonics Based on Hyperdoped Silicon: Prospects DOI: 10.22184/1993-7296.FRos.2024.18.2.136.151
The development of silicon photonics over the past two decades has made silicon the preferential platform for photonic integration. In this paper, we offer our views toward the increasing field of integrated silicon-based near-infrared photonics. A comprehensive overview of the state-of-the-art key photonic devices is given, including the waveguides, light sources, and detectors.