Plasmon-Enhanced Refractometry Through Cladding Mode Excitation
We report on an extrinsic surface plasmon-enhanced refractometer based on cladding mode resonance excitation in a photonic crystal fiber (PCF) equipped with a straight fiber Bragg
Spectral Characteristics of Cascaded Fiber Bragg Gratings
Research on sensing characteristics of cascaded tilted fiber Bragg grating
Abstract In this paper, the cascade tilted fiber Bragg grating (CTFBG) is theoretically deduced through the transfer matrix method. The spectral characteristics of CTFBG with different
High power dual-wavelength fiber laser output assisted by
Simulation results indicated that optimizing pump power distribution, the length of the ytterbium-doped fiber and the wavelength combination can significantly improve the output characteristics.
Generation of complementary linear frequency-modulated microwave
A silicon on-chip spectral shaper based on a Sagnac loop incorporating a chirped multi-mode waveguide Bragg grating (WBG) for linearly chirped microwave waveform generation is
Rigorous Theoretical Analysis of Reflection and Transmission Spectra
Download Citation | Rigorous Theoretical Analysis of Reflection and Transmission Spectra Characteristics in Cascaded Long-Period and Fiber Bragg Gratings | In this paper, we
Optical properties of cascaded long-period and fiber Bragg gratings
The effects of the length of the fiber between long-period grating (LPG) and fiber Bragg grating (FBG), the film refractive index and thickness on the reflection spectra of coated CLPG are discussed.
Cascaded tilted fiber Bragg grating for enhanced
Therefore, the cascaded TFBG in SMF and RD-SMF with rich spectral properties and enhanced sensing capacity could be desirable in-fiber devices for
(PDF) Cladding mode coupling in highly localized fiber
The spectral characteristics of a fiber Bragg grating (FBG) with a transversely inhomogeneous refractive index profile, differs considerably from
Effects of fibre grating parameters on the spectral characteristics of
Further, we study the sensing characteristics of coated CLBG. By analysing the relationship between the refractive index sensitivity and the thin film parameters (film refractive index
Cascaded Bragg gratings in photonic crystal fiber for plasmonic
Spectral multiplexing of biosensors in a single optical fiber has been a long-standing challenge, which we address here for the first time by combining photonic crystal fibers (PCF) with
Optimal parameters for fiber Bragg gratings for sensing
Abstract The spectral characteristics viz. reflectivity, bandwidth, and sidelobes'' intensity for uniform and apodized (Gaussian, hyperbolic tangent,
Tunable laser of over 200 nm broad tunability enabled by bismuth
Utilizing this fiber as the gain medium, a dual-wavelength laser operating at 1320 nm and 1436 nm was constructed. Enabled by a simplified single-pump and single-fiber Bragg grating (FBG) architecture,
Cascaded tilted fiber Bragg grating for enhanced
We proposed and experimentally demonstrated a cascaded tilted fiber Bragg grating (TFBG) for enhanced refractive index sensing. The TFBG is UV
Optical arbitrary waveform generation and characterization using
Reshaping periodic light pulses using cascaded uniform fiber Bragg gratings SPECIAL ISSUE PAPERS - Reshaping Periodic Light Pulses Using Cascaded Uniform Fiber Bragg Gratings Predistortion
Rigorous theoretical analysis of reflection and
In this paper, we rigorously deduce the coupled-mode equations of a long-period fiber grating and fiber Bragg grating in their cascaded structure
Photophysical and lasing characterization of neat films of 4-methyl
Lasing occurs at 422 nm for 4-methyl-TPD and at 544 nm for TPD (4M)-MEH-P-PPV. The optical constants (absorption spectra and refractive index spectra), the absorption cross-section spectra,
(PDF) Theoretic Study of Cascaded Fiber Bragg Grating
5,000 Chapter Theoretic Study of Cascaded Fiber Bragg Grating Mofreh Toba and Fathy Mohamed Mustafa Abstract The purpose of this chapter is to simulate and analyze the spectral
Statistical Evaluation of PAM4 Data Center Interconnect System With
Data center interconnect (DCI) links with high data-rate direct-detection require strict chromatic dispersion compensation. One such solution which has been widely deployed is based on
Spectral Characteristics of Multiple and Cascaded Phase-Shifted Fiber
Spectral characteristics of multiple and cascaded phase-shifted fiber Bragg grating (FBG) are analyzed based on the coupled-mode theory with the transfer matrix
Phase shifted and cascaded long-period fiber gratings
We have obtained useful analytical expressions for the spectra of phase shifted and cascaded long-period gratings and have demonstrated experimental results which are in good
A survey on chromatic dispersion compensation
The review explores fundamental dispersion characteristics and provides a comprehensive comparative analysis of recent cascaded FBG-based
New Simulation of Fiber Bragg Grating: Maximum Reflectivity and
Abstract: The purpose of this paper is to simulate and analyze the spectral characteristics of the fiber Bragg grating (FBG) to obtain narrow bandwidth and minimization side lobes in reflectivity. Fiber
Modified F-matrix calculation of Bragg grating spectra and its use with
Reflection spectra and index structures created by the growth of fiber Bragg gratings (FBGs) are modeled using a modified piecewise-uniform approach that can accommodate realistic
Advances in fiber-optic-based 3D shape sensing technology
It examines quasi-distributed sensing approaches, including fiber Bragg gratings (FBGs), and addresses mitigation techniques for temperature-strain cross-sensitivity. A comparative analysis
Design and evaluation of cascaded chirped fiber Bragg gratings in
A scheme comprising only four optimized linearly chirped fiber Bragg gratings (LCFBGs) is proposed for compensating the dispersion effects in 48 × 20 Gbps DWDM system.
(PDF) Theoretic Study of Cascaded Fiber Bragg Grating
The purpose of this paper is to simulate and analyze the spectral characteristics of the fiber Bragg grating (FBG) to obtain narrow bandwidth and minimization side lobes in reflectivity.
Fiber grating spectra | IEEE Journals & Magazine | IEEE Xplore
In this paper, we describe the spectral characteristics that can be achieved in fiber reflection (Bragg) and transmission gratings. Both principles for understanding and tools for designing fiber gratings are
High-Temperature Sustainable FBG-Based Er-Doped Fiber Laser for
We report an Er-doped fiber laser for highresolution temperature sensing over a wide temperature range. The laser was constructed in a ring-cavity structure and was able to operate
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