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<p>Optical fiber interferometer nowadays became very important photonic device in optical communication system that solved any degradation in the optical wave propagated and the degradation can be expressed in&#xa0;terms of dispersion and attenuation (Agrawal 2007). Optical fiber interferometers played an important role for increasing optical signal to noise ratio by decreasing multiple access interference and phase intensity noise for the optical signal propagated via communication networks as in Fabry Perot interferometer that has many fiber Bragg gratings as encoder elements and the enhancing in the communication link studies interms of bit error rate (Hammadi in J Opt 1–7, 2024). Furthermore fiber interferometer can be used as a high sensitive device for measuring many parameters like refractive index of liquids and organic materials, biological materials, temperature and strain and load measurements, etc. (Mansour and Abbass in Iraqi J Laser, Part B 12: 37–42, 2013; Lee et al in Sensors 12: 2467–2486, 2012; Mohammed in J Opt 52: 1–9, 2023; Lee et al in Sensors 21: 22, 2020; Abdul Wahhab and Mansour 2023). Interferometry can simply be identified as the manipulation of interference principles to study and investigate the properties of electromagnetic waves, their sources, or wave propagation media (Agrawal 2007; Abdul Wahhab and Mansour 2023). In interferometry, electromagnetic waves pass along different paths and then they recombine again at the point or screen of observation, where interference occurs. By analyzing and understanding the interference effects; one can conclude information about optical surfaces, spectral properties of light, and the precise distance between the source and the observer (Agrawal 2007). Optical fiber interferometers are generally described by using the optical fibers and couplers or reflectors to ensure different optical paths for the light or the electromagnetic wave propagating along the fiber (Agrawal 2008).</p>

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A review of recently optical hybrid optical fiber interferometers

  • 期刊论文

  • 发表日期：

    2025年2月18日

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  • Nada F. Noori,
  • Tahreer S. Mansour

摘要

Optical fiber interferometer nowadays became very important photonic device in optical communication system that solved any degradation in the optical wave propagated and the degradation can be expressed in terms of dispersion and attenuation (Agrawal 2007). Optical fiber interferometers played an important role for increasing optical signal to noise ratio by decreasing multiple access interference and phase intensity noise for the optical signal propagated via communication networks as in Fabry Perot interferometer that has many fiber Bragg gratings as encoder elements and the enhancing in the communication link studies interms of bit error rate (Hammadi in J Opt 1–7, 2024). Furthermore fiber interferometer can be used as a high sensitive device for measuring many parameters like refractive index of liquids and organic materials, biological materials, temperature and strain and load measurements, etc. (Mansour and Abbass in Iraqi J Laser, Part B 12: 37–42, 2013; Lee et al in Sensors 12: 2467–2486, 2012; Mohammed in J Opt 52: 1–9, 2023; Lee et al in Sensors 21: 22, 2020; Abdul Wahhab and Mansour 2023). Interferometry can simply be identified as the manipulation of interference principles to study and investigate the properties of electromagnetic waves, their sources, or wave propagation media (Agrawal 2007; Abdul Wahhab and Mansour 2023). In interferometry, electromagnetic waves pass along different paths and then they recombine again at the point or screen of observation, where interference occurs. By analyzing and understanding the interference effects; one can conclude information about optical surfaces, spectral properties of light, and the precise distance between the source and the observer (Agrawal 2007). Optical fiber interferometers are generally described by using the optical fibers and couplers or reflectors to ensure different optical paths for the light or the electromagnetic wave propagating along the fiber (Agrawal 2008).