Sawtooth Fiber MZ Vector Bending Sensor Available for Multi Parameter Measure…

In this paper, a fiber Mach Zehnder (MZ) interferometer based on sawtooth structure was proposed. It not only has the ability of bending sensing and bending direction recognition, but also can be a…

Side-Coupled Fabry-Perot Resonator Filter Based on Dual-Waveguide Bragg Grating

We propose, analyze and demonstrate a side-coupled Fabry-Perot (F-P) resonator filter composed of two dissimilar waveguides with π phase-shifted Bragg grating. The resonance circuit is formed by t…

Revealing the Orbital Angular Momentum Spectrum and Correlation Phase of Opti…

Controlling the orbital angular momentum (OAM) spectrum, as well as the modulus and phase of the first-order correlation function of a vortex beam produced by a dynamic wander source, is critical f…

Study on DFB Semiconductor Laser Based on Sampled Moiré Grating Integrated W…

We propose a new kind of distributed feedback (DFB) semiconductor laser based on the sampled Moiré grating (SMG) integrated with a grating reflector (GR). Coupling coefficient along the laser cavi…

Advanced Digital Signal Processing for Reach Extension and Performance Enhanc…

Reflection-Based Thin-Core Modal Interferometry Optical Fiber Functionalized …

Polypyrrole-Coated Polarization Maintaining Fiber-Based Vernier Effect for Is…

Chitosan/Poly (Acrylic Acid) Based Fiber-Optic Surface Plasmon Resonance Sens…

A Cascaded Tunable DFB Semiconductor Laser With Compact Structure

Single-View 3D Scene Reconstruction and Parsing by Attribute Grammar