Prospects of photonic crystal fiber for analyte sensing applications: an overview
M De, TK Gangopadhyay… - Measurement Science and …, 2020 - iopscience.iop.org
The detection and monitoring of physical, chemical and biomedical parameters are
increasingly reliant on fiber-optic sensing technology. Of applicable optical methods …
increasingly reliant on fiber-optic sensing technology. Of applicable optical methods …
Adaptive stochastic parallel gradient descent approach for efficient fiber coupling
In high-speed free-space optical communication systems, the received laser beam must be
coupled into a single-mode fiber at the input of the receiver module. However, propagation …
coupled into a single-mode fiber at the input of the receiver module. However, propagation …
Coupling efficiency of multimode beam to fiber in atmospheric turbulence
Atmospheric turbulence causes wavefront distortions in the propagated laser beam. By the
beam shaping of the transmitted laser, wavefront distortions can be mitigated effectively. In …
beam shaping of the transmitted laser, wavefront distortions can be mitigated effectively. In …
All-fiber photonic lantern multimode optical receiver with coherent adaptive optics beam combining
B Zhang, J Sun, C Lao, CH Betters, A Argyros… - arXiv preprint arXiv …, 2021 - arxiv.org
A multimode optical receiver for free space optical communications (FSOC) based on a
photonic lantern and adaptive optics coherent beam combining (CBC) of the lantern's single …
photonic lantern and adaptive optics coherent beam combining (CBC) of the lantern's single …
Performance enhancement of free-space optical communications under atmospheric turbulence using modes diversity coherent receipt
This paper numerically and experimentally investigates the performance of free-space
optical receiver using modes diversity coherent receipt under moderate-to-strong …
optical receiver using modes diversity coherent receipt under moderate-to-strong …
Few-mode fiber coupling efficiency for free-space optical communication
Few-mode fiber is a significant component of free-space optical communication at the
receiver to obtain achievable high coupling efficiency. A theoretical coupling model from the …
receiver to obtain achievable high coupling efficiency. A theoretical coupling model from the …
2× 2-channel mode-wavelength division multiplexing in Ro-FSO system with PCF mode group demultiplexers and equalizers
This paper presents a 2× 2 channel mode-wavelength division multiplexing (MWDM)
scheme for a radio-over-free-space optics (Ro-FSO) system. The key features of the MWDM …
scheme for a radio-over-free-space optics (Ro-FSO) system. The key features of the MWDM …
Wide range refractive index sensor using a birefringent optical fiber
M De, VK Singh - Optical and Quantum Electronics, 2021 - Springer
In this article, an efficient high birefringent D-shaped photonic crystal fiber (HB-D-PCF)
plasmonic refractive index sensor is reported. It is able to work over a long low refractive …
plasmonic refractive index sensor is reported. It is able to work over a long low refractive …
[HTML][HTML] Aiming for high-capacity multi-modal free-space optical transmission leveraging complete modal basis sets
Free-space optical (FSO) communication has gained much interest due to its capability of
providing not only a cost-efficient solution where the optical fiber is too expensive or too …
providing not only a cost-efficient solution where the optical fiber is too expensive or too …
Starlight coupling through atmospheric turbulence into few-mode fibres and photonic lanterns in the presence of partial adaptive optics correction
M Diab, AN Dinkelaker, J Davenport… - Monthly Notices of …, 2021 - academic.oup.com
Starlight corrupted by atmospheric turbulence cannot couple efficiently into astronomical
instruments based on integrated optics as they require light of high spatial coherence to …
instruments based on integrated optics as they require light of high spatial coherence to …