Flexible Wearable Optical Sensor Based on Optical Microfiber Bragg Grating

Wearable sensing devices, which can find tremendous applications in healthcare and automation, are attracting great attention in recent years. Herein, we report a flexible wearable optical sensor (…

Photonic Generation of a Windowed Phase-Coded Microwave Waveform With Suppres…

An approach to photonic generation of a windowed binary phase-coded microwave waveform with suppressed spectrum sidelobes is proposed and demonstrated. An optical double sideband plus carrier signa…

Plasmonic Gold Nanostar Mediated Self-Photothermal Modulation of Microfiber B…

Photothermal actuation that leverages optical fiber and plasmonic materials would not only add a practical function but also spur many important applications for the fiber-optic sensors, for exampl…

Encapsulated Microbubble Fiber-Tip Fabry-Perot Cavity With Tunable Bandwidth …

A photothermally generated microbubble on a single-mode fiber tip with tunable frequency bandwidth was demonstrated for sensitive detection of acoustic waves. The microbubble with spherical gas-wat…

Microwave Photonic Interrogation of a High-Speed and High-Resolution Multipoi…

Microwave photonic interrogation of a high-speed and high-resolution multipoint refractive index (RI) sensor based on an Au-coated tilted fiber grating (Au-TFBG) array is proposed and experimentall…

Microwave Photonic Link With Improved Dynamic Range for Long-Haul Multi-Octav…

A technique to suppress both the second and third order nonlinear distortions in a long-haul microwave photonic link (MPL) is presented. The MPL consists of a dual-polarization dual-parallel Mach-Z…

Near-Visible Fiber Sensing Tandem Exploiting Single-Pulse Modulated Harmonic …

Near-visible fiber Bragg grating finds myriad of applications such as quantum sensing, biomedical detection, and portable fiber probe. However, handling the requirements of flexibility, efficiency,…

A Parity-Time-Symmetric Optoelectronic Oscillator Based on Non-Reciprocal Ele…

In this paper, we propose and experimentally demonstrate a parity-time- (PT-) symmetric optoelectronic oscillator (OEO) based on non-reciprocal electro-optic modulation for the generation of a micr…

Ultrasensitive Optofluidic Interferometer for Online Monitoring of Photocatal…

Photonic-Assisted Regenerative Microwave Frequency Divider With a Tunable Div…

A photonic-assisted microwave frequency divider that is able to perform frequency division with a tunable division factor is presented. It is realized based on the regenerative approach in which fr…