Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Targeting MCL-1 and MAPK overcomes venetoclax resistance in FLT3-ITD-positive AML cells harbouring activating PTPN11 (SHP-2) mutations.

British journal of haematology·2026
Same author

Polygenic Scores and Environmental Factors in Psychiatric Disorders: Gene-Environment Interaction Analyses Using the iPSYCH Study.

Research square·2025
Same author

Charges on a suspended silicon nitride membrane under a high-energy electron beam.

Nanoscale·2025
Same author

Thermal diffusivity microscope: Zooming in on anisotropic heat transport.

Science advances·2025
Same author

Nano-Perforated Silicon Membrane with Monolithically Integrated Buried Cavity.

Micromachines·2025
Same author

Room-Temperature Deposition of δ-Ni<sub>5</sub>Ga<sub>3</sub> Thin Films and Nanoparticles via Magnetron Sputtering.

ACS omega·2024

Related Experiment Video

Updated: May 24, 2026

Fiber Optic Distributed Sensors for High-resolution Temperature Field Mapping
09:48

Fiber Optic Distributed Sensors for High-resolution Temperature Field Mapping

Published on: November 7, 2016

All-optical frequency modulated high pressure MEMS sensor for remote and distributed sensing.

Kasper Reck1, Erik V Thomsen, Ole Hansen

  • 1DTU Nanotech, Technical University of Denmark, Øersteds Plads, Building 345B, DK-2800 Kgs. Lyngby, Denmark. kasper.reck@nanotech.dtu.dk

Sensors (Basel, Switzerland)
|February 21, 2012
PubMed
Summary

We developed a novel all-optical pressure sensor using nanoscale Bragg gratings. This miniaturized, robust sensor accurately measures high pressures up to 350 bar, ideal for harsh environments.

Keywords:
Bragg gratingMEMSoptical sensor

More Related Videos

A Silicon-tipped Fiber-optic Sensing Platform with High Resolution and Fast Response
09:03

A Silicon-tipped Fiber-optic Sensing Platform with High Resolution and Fast Response

Published on: January 7, 2019

Wideband Optical Detector of Ultrasound for Medical Imaging Applications
08:21

Wideband Optical Detector of Ultrasound for Medical Imaging Applications

Published on: May 11, 2014

Related Experiment Videos

Last Updated: May 24, 2026

Fiber Optic Distributed Sensors for High-resolution Temperature Field Mapping
09:48

Fiber Optic Distributed Sensors for High-resolution Temperature Field Mapping

Published on: November 7, 2016

A Silicon-tipped Fiber-optic Sensing Platform with High Resolution and Fast Response
09:03

A Silicon-tipped Fiber-optic Sensing Platform with High Resolution and Fast Response

Published on: January 7, 2019

Wideband Optical Detector of Ultrasound for Medical Imaging Applications
08:21

Wideband Optical Detector of Ultrasound for Medical Imaging Applications

Published on: May 11, 2014

Area of Science:

  • Photonics
  • Optical Sensors
  • Materials Science

Background:

  • Traditional pressure sensors face limitations in harsh environments.
  • Miniaturization and remote sensing capabilities are crucial for advanced applications.

Purpose of the Study:

  • To design, fabricate, and characterize a new all-optical frequency modulated pressure sensor.
  • To enable high-pressure sensing in challenging environments using a compact device.

Main Methods:

  • Utilizing tangential strain in a circular membrane to longitudinally strain an integrated waveguide.
  • Incorporating a nanoscale Bragg grating within the waveguide to detect pressure-induced wavelength shifts.

Main Results:

  • Demonstrated a functional all-optical pressure sensor with a chip area of 1 × 1.8 mm².
  • Achieved high-pressure measurement capability up to 350 bar.
  • Reported a sensitivity of 4.8 pm/bar.

Conclusions:

  • The developed sensor offers a simple, robust, and miniaturized solution for pressure sensing.
  • Its design is well-suited for remote and distributed sensing in harsh environments.
  • The sensor shows significant potential for high-pressure monitoring applications.