Modified optical coefficient measurement system for bulk tissue using an optical fiber insertion with varying field of view and depth at the fiber tip
Sign Up to like & getrecommendations! Published in 2019 at "Lasers in Medical Science"
DOI: 10.1007/s10103-019-02756-x
Abstract: To measure the few millimeter–scale macroscopic optical properties of biological tissue, including the scattering coefficient, while avoiding the instability that originates from sample slicing preparation processes, we performed propagated light intensity measurements through an optical… read more here.
Keywords: field view; bulk tissue; tissue; fiber ... See more keywords
Are we cutting ourselves short? Laser lithotripsy performance based on differences in fiber-tip preparation.
Sign Up to like & getrecommendations! Published in 2019 at "Urology"
DOI: 10.1016/j.urology.2019.08.027
Abstract: OBJECTIVES To better understand the impact of laser fiber-tip configuration on lithotripsy performance, we undertook an in vitro study comparing three fiber-tip configurations: 1) new (single-use), 2) cleaved (re-usable) and 3) coated (cut with scissors).… read more here.
Keywords: laser; lithotripsy performance; coated cut; fiber tip ... See more keywords
Photothermomechanical Nanopump: A Flow-Through Plasmonic Sensor at the Fiber Tip
Sign Up to like & getrecommendations! Published in 2022 at "ACS Nano"
DOI: 10.1021/acsnano.2c09938
Abstract: Optical fibers equipped with plasmonic flow sensors at their tips are fabricated and investigated as photothermomechanical nanopumps for the active transport of target analytes to the sensor surface. The nanopumps are prepared using a bottom-up… read more here.
Keywords: photothermomechanical nanopumps; plasmonic sensor; fiber tip; flow ... See more keywords
Off-axis microsphere photolithography patterned nanohole array and other structures on an optical fiber tip for glucose sensing
Sign Up to like & getrecommendations! Published in 2021 at "RSC Advances"
DOI: 10.1039/d1ra02652f
Abstract: Off-axis microsphere photolithography (MPL) was used as a method to create a plasmonic fiber-based sensor for glucose sensing. Sensitivity of 906 nm per RIU has been achieved. And multiple nanostructures have been successfully created on… read more here.
Keywords: microsphere photolithography; glucose sensing; axis microsphere; fiber tip ... See more keywords
Plasmono-atomic interactions on a fiber tip
Sign Up to like & getrecommendations! Published in 2020 at "Applied Physics Letters"
DOI: 10.1063/1.5142411
Abstract: Light-atom interaction can be engineered by interfacing atoms with various specially designed media and optical fibers are convenient platforms for realization of compact interfaces. Here, we show that an optical fiber sensor bearing a plasmonic… read more here.
Keywords: plasmono atomic; atomic interactions; fiber tip; interactions fiber ... See more keywords
ZnO Microwire-Based Fiber-Tip Fabry-Pérot Interferometer for Deep Ultraviolet Sensing
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2020.3013929
Abstract: We propose a simple deep ultraviolet (UV) sensor consisting of a conventional single-mode optical fiber capped with a ZnO microwire. The ZnO microwire positioned on the fiber-tip acts as a Fabry-Pérot interferometer, of which the… read more here.
Keywords: fiber tip; deep ultraviolet; zno; zno microwire ... See more keywords
Integrated Optical Fiber-Tip Cantilevers
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2017.2748699
Abstract: A microcantilever at the end face of an integrated optical fiber is reported, fabrication is uniquely achieved using a precision dicing saw. The methodology is a single-step rapid process, capable of achieving trenches with high… read more here.
Keywords: tip cantilevers; methodology; fiber; fiber tip ... See more keywords
Optical Fiber-Tip Monolithic Silicon Pressure Sensors
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2019.2952546
Abstract: Fiber-tip interferometric pressure sensors offer high resolution over broad frequency and dynamic ranges with minimal device footprint. We fabricate a $100~\mu \text{m}$ wide monolithic silicon pressure-sensing diaphragm and reference cavity as a unit on the… read more here.
Keywords: tex math; inline formula; fiber tip; pressure ... See more keywords
Common-Path Optical Coherence Tomography Using the Bessel Beam From Negative Axicon Optical Fiber Tip
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Journal of Selected Topics in Quantum Electronics"
DOI: 10.1109/jstqe.2018.2846023
Abstract: In this work, a deep-seated negative axicon fiber tip (DSNA-FT) generating the Bessel–Gauss beam is proposed as an optical probe for a common-path optical coherence tomography (CPOCT) imaging. The axicon at the optical fiber tip… read more here.
Keywords: fiber tip; negative axicon; optical fiber; beam ... See more keywords
Size-dependent trapping behavior and optical emission study of NaYF4 nanorods in optical fiber tip tweezers.
Sign Up to like & getrecommendations! Published in 2018 at "Optics express"
DOI: 10.1364/oe.26.032156
Abstract: Trapping of NaYF4:Er/Yb/Gd nanorods using an original optical fiber-tip tweezers is reported. Depending on their length, nanorods are reproducibly trapped in single or dual fiber tip configurations. Short rods of 600 nm length are trapped… read more here.
Keywords: tip tweezers; nayf4 nanorods; optical fiber; fiber tip ... See more keywords
A Wearable Breath Sensor Based on Fiber-Tip Microcantilever
Sign Up to like & getrecommendations! Published in 2022 at "Biosensors"
DOI: 10.3390/bios12030168
Abstract: Respiration rate is an essential vital sign that requires monitoring under various conditions, including in strong electromagnetic environments such as in magnetic resonance imaging systems. To provide an electromagnetically-immune breath-sensing system, we propose an all-fiber-optic… read more here.
Keywords: fiber tip; breath; breath sensor; wearable breath ... See more keywords