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1. Method for Increasing the Signal-to-Noise Ratio of Rayleigh Back-Scattered Radiation Registered by a Frequency Domain Optical Reflectometer Using Two-Stage Erbium Amplification

   Abstract

   Simple measures to improve the signal-to-noise ratio of optical frequency domain reflectometer (OFDR) readings are described. After applying...

   M. E. Belokrylov, D. Claude, ... R. S. Ponomarev in Instruments and Experimental Techniques

   Article 14 September 2023
   

2. Radar optical communication for analysing aerial targets with frequency bandwidth and clutter suppression by boundary element mmwave signal model

   Moving aerial targets are tracked in new era of integrated computing with intelligent gadgets as well as systems. Traditional matched filter-based...

   V. P. Kavitha, D. Prabakar, ... S. Balambigai in Optical and Quantum Electronics

   Article 07 October 2023
   

3. CMW-UWB and MMW-UWB signal generator based on single-sideband optical up-conversion technique

   A novel centimeter-wave (CMW) and millimeter-wave (MMW) ultra-wideband (UWB) signal generator based on optical up-conversion technique is presented....

   Cong Du, Hanxiao Lu, ... Wei Dong in Optical and Quantum Electronics

   Article 07 January 2023
   

4. Ideas of Optical Frequency-RF Signal Detection

   Optical frequency imaging technology is characterized by higher imaging resolution, range resolution and sensitivity, smaller equipment size, lower...

   Jun Luo, Dong Wei, **nyu Zhang in Metamaterial-Based Optical and Radio Frequency Sensing

   Chapter 2023
   

5. Metasurface-Based Imagers Enabled Arbitrary Optical Convolution Processing

   Using meta-imagers composed of a meta-lens and a complex-amplitude meta-modulator, all-optical convolutional processing that arbitrarily reshapes the...

   Minsu Park, Yeonsang Park in Light: Science & Applications

   Article Open access 19 April 2022
   

6. Encoders for Optical Imaging

   Codification, which modulates photo tags in specific dimensions, is an important operation that affects the performance of coded optical imaging...

   Yingming Lai, **yang Liang in Coded Optical Imaging

   Chapter 2024
   

7. Development of a high-speed digital pulse signal acquisition and processing system based on MTCA for liquid scintillator neutron detector on EAST

   In this experimental study, involving deuterium–deuterium fusion neutron emission spectroscopy measurement on the experimental advanced...

   Yong-Qiang Zhang, Li-Qun Hu, ... Qiang Li in Nuclear Science and Techniques

   Article 25 October 2023
   

8. Photonic network coding and partial protection in optical-processing-enabled network: two for a tango

   The age of acceleration is taking place, driven by the revolutionary digital transformation creating basically a digital version of the physical...

   Dao Thanh Hai in Optical and Quantum Electronics

   Article 07 April 2022
   

9. Quantum optical tristate Toffoli gate using frequency encoding principle of light with semiconductor optical amplifier

   All-optical quantum logic gates with qubit data are the essential components in optical signal processing and computing. Quantum optical Toffoli gate...

   Snigdha Hazra, Sourangshu Mukhopadhyay in Journal of Optics

   Article 09 August 2023
   

10. Stochastic resonance in high-dimensional nonlinear system and its application in signal processing

    The stochastic resonance (SR) phenomenon in high-dimensional nonlinear system and the mechanism of SR are presented in this paper. Based on...

    Zuanbo Zhou, Wenxin Yu in The European Physical Journal Plus

    Article 10 June 2022
    

11. Simulation of Batch Signal Processing in Laser Rangefinders

    Abstract

    Processing of batch signals of a laser rangefinder, designed for measuring the spacecraft orbit altitude by the pulsed method in the altitude...

    V. P. Vasiliev, I. V. Znamenskii, A. A. Tikhomirov in Atmospheric and Oceanic Optics

    Article 01 September 2021
    

12. Diagnosing osteoporosis using deep neural networkassisted optical image processing method

    Osteoporosis is a disease in which bone mass and structural strength decrease, leading to increased fragility and susceptibility to fractures in the...

    Mahmud Uz Zaman, Mohammad Khursheed Alam, ... Fawaz Alqahtani in Optical and Quantum Electronics

    Article 27 January 2024
    

13. FTN method applied to OFDM for optical disc signal readout

    To increase the recording density of optical discs, analog recording techniques such as the use of orthogonal frequency division multiplexing (OFDM)...

    Kimihiro Saito in Optical Review

    Article 24 August 2021
    

14. Study of the Operation of a Microwave Signal Converter Based on a Fiber Electro-Optical Intensity Modulator

    Abstract

    The characteristics of a fiber electro-optical intensity modulator in the microwave signal conversion mode are studied. The optimal...

    V. M. Vladimirov, M. Yu. Reushev, ... A. A. Semenkova in Optoelectronics, Instrumentation and Data Processing

    Article 01 June 2022
    

15. Optical Interconnect

    The progress of silicon electronic industry is based on scaling down the minimum feature size of integrated circuits. Speed, density and costs of...

    Zeno Gaburro in Silicon Photonics

    Chapter
    

16. A Three-Phase PDV Signal-Processing Method that Eliminates the Influence of Acceleration on Determining Velocity

    Abstract

    The interference method for determining the velocity of objects using direct optical heterodyning (photonic Doppler velocimetry) has become...

    T. V. Kazieva, I. Yu. Tishchenko, ... V. A. Pirog in Technical Physics Letters

    Article 01 February 2022
    

17. Robustness analysis of O-FDE algorithm for dispersion compensation in coherent fiber optical communications

    The overlap** frequency domain equalization (O-FDE) in digital signal processing (DSP) is frequently employed to provide dispersion compensation in...

    Kun Zhong, Chen** Zeng, ... Dan Li in Optoelectronics Letters

    Article 01 April 2024

18. Optical soliton solutions of Manakov model arising in the description of wave propagation through optical fibers

    In the field of nonlinear optics, soliton structures have been extensively investigated in recent years. Optical solitons can be used in...

    Ghazala Akram, Maasoomah Sadaf, ... Mavra Farrukh in Optical and Quantum Electronics

    Article 12 April 2024
    

19. (Per)forming magic: a perspective on the history of glass processing

    This paper outlines the historical developments in the manufacture of glassy artefacts, whose homogeneity and precisely defined profiles make them so...

    John M. Parker in The European Physical Journal Plus

    Article 22 January 2024
    

20. Optical fiber sensors coated with GO/PANI nanocomposite integrating a microcontroller-based acquisition and processing system

    An etched-tapered silica multimode optical fiber (ETMMF) sensing platform is reported as a sensor for ethanol detection with remote monitoring for...

    Husam A. Mohammed in Journal of Optics

    Article 05 March 2024