Jove
Visualize
Contact Us

Related Concept Videos

IR Spectrometers01:25

IR Spectrometers

There are two main infrared (IR) spectrophotometers: dispersive IR spectrometers and Fourier transform infrared (FTIR) spectrometers. In a dispersive IR spectrometer, a beam of infrared radiation produced by a hot wire is divided into two parallel equal-intensity beams using mirrors. One beam passes through the sample, while another is a reference beam. The beams then move through the monochromator, which separates the radiations into a continuous spectrum of different frequencies. The...

You might also read

Related Articles

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

Sort by
Same author

Photon-correlation-enhanced capacity in a noisy low-photon-rate PPM photon-counting channel.

Optics letters·2026
Same author

Aboveground biomass in Australian tropical forests now a net carbon source.

Nature·2025
Same author

Habitual tea consumption is associated with a lower prevalence of kidney stone disease in postmenopausal women.

PeerJ·2024
Same author

First-order optical coherence of photonic-dimer coherent states.

Optics letters·2024
Same author

Penile squamous cell carcinoma originating from a silicone granuloma.

Urology case reports·2023
Same author

The impact of secondhand smoke on the development of kidney stone disease is not inferior to that of smoking: a longitudinal cohort study.

BMC public health·2023
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 Experiment Video

Updated: May 23, 2026

Implementation of a Reference Interferometer for Nanodetection
16:11

Implementation of a Reference Interferometer for Nanodetection

Published on: April 26, 2014

Efficient single-photon frequency conversion using a Sagnac interferometer.

Matthew Bradford1, Kenechukwu C Obi, Jung-Tsung Shen

  • 1Department of Electrical and Systems Engineering, Washington University in St. Louis, St. Louis, Missouri 63130, USA.

Physical Review Letters
|April 3, 2012
PubMed
Summary

We developed a new method for efficient single-photon frequency conversion using quantum interference in a Sagnac interferometer. This technique enables precise up- or down-conversion of optical frequencies at the single-photon level with high efficiency.

More Related Videos

Generation and Coherent Control of Pulsed Quantum Frequency Combs
06:42

Generation and Coherent Control of Pulsed Quantum Frequency Combs

Published on: June 8, 2018

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
07:56

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

Published on: September 5, 2019

Related Experiment Videos

Last Updated: May 23, 2026

Implementation of a Reference Interferometer for Nanodetection
16:11

Implementation of a Reference Interferometer for Nanodetection

Published on: April 26, 2014

Generation and Coherent Control of Pulsed Quantum Frequency Combs
06:42

Generation and Coherent Control of Pulsed Quantum Frequency Combs

Published on: June 8, 2018

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
07:56

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

Published on: September 5, 2019

Area of Science:

  • Quantum optics
  • Photonics
  • Quantum information science

Background:

  • Efficient optical frequency conversion is crucial for quantum technologies.
  • Current methods face limitations in efficiency and scalability at the single-photon level.

Purpose of the Study:

  • To propose a novel scheme for efficient optical frequency conversion at the single-photon power level.
  • To demonstrate the feasibility of up- and down-conversion using quantum interference.

Main Methods:

  • Utilizing quantum interference of single-photon states.
  • Coupling a three-level quantum emitter to a Sagnac interferometer.

Main Results:

  • Achieved near-unity efficiency for single-photon frequency conversion.
  • Demonstrated both up-conversion and down-conversion capabilities.

Conclusions:

  • The proposed scheme offers a highly efficient method for single-photon frequency conversion.
  • This advancement has significant implications for quantum communication and computation.