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

Bandpass Sampling01:17

Bandpass Sampling

In signal processing, bandpass sampling is an effective technique for sampling signals that have most of their energy concentrated within a narrow frequency band. This type of signal is known as a bandpass signal. The key principle of bandpass sampling involves sampling the signal at a rate that is greater than twice the signal's bandwidth to prevent aliasing.
A bandpass signal has a spectrum with a lower frequency limit, denoted as ω1, and an upper frequency limit, denoted as ω2. The spectrum...
Standing Waves in a Cavity01:28

Standing Waves in a Cavity

A household microwave and lasers are examples of standing electromagnetic waves in a cavity. When two conducting metal plates are placed parallel at the nodal planes, it creates a cavity where standing waves are formed. The cavity between the two planes is analogous to a stretched string held at the points x = 0 and x = L. Here, the distance 'L' between the two planes must be an integer multiple of half of the wavelength. The wavelengths that satisfy this condition are given by:
Parallel Resonance01:23

Parallel Resonance

The parallel RLC circuit is an arrangement where the resistor (R), inductor (L), and capacitor (C) are all connected to the same nodes and, as a result, share the same voltage across them. The parallel RLC circuit is analyzed in terms of admittance (Y), which reflects the ease with which current can flow. The admittance is given by:

You might also read

Related Articles

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

Sort by
Same author

64Gb/s PAM4 and 160Gb/s 16QAM modulation reception using a low-voltage Si-Ge waveguide-integrated APD.

Optics express·2020
Same author

Hybrid OFDM receiver assisted by a variable frequency comb.

Optics express·2020
Same author

Octave-spanning coherent supercontinuum generation in silicon on insulator from 1.06 μm to beyond 2.4 μm.

Light, science & applications·2019
Same author

Channel cloning by multi-mode phase-sensitive parametric mixer.

Optics express·2019
Same author

Ultra-broadband multimode 3dB optical power splitter using an adiabatic coupler and a Y-branch.

Optics express·2018
Same author

In Vivo Sarcomere Length Measurement in Whole Muscles during Passive Stretch and Twitch Contractions.

Biophysical journal·2017
Same journal

Denoising algorithm of Φ-OTDR systems based on adaptive fractional wavelet transform denoising.

Optics express·2026
Same journal

Millisecond photon-to-photon latency and high-speed volumetric projection system for optogenetics.

Optics express·2026
Same journal

Polarization-encoded coaxial structured light for high-precision 3D surface profilometry.

Optics express·2026
Same journal

Discrete freeform optical design based on collaborative optimization of point cloud and local normals.

Optics express·2026
Same journal

Ultrafast ghost imaging with 25 GHz speckle switching and wavelength-division multiplexing.

Optics express·2026
Same journal

Atomic vapor cells fabricated by femtosecond laser welding of standard-optical-quality glass.

Optics express·2026
See all related articles

Related Experiment Video

Updated: Jun 8, 2026

Design and Characterization Methodology for Efficient Wide Range Tunable MEMS Filters
15:25

Design and Characterization Methodology for Efficient Wide Range Tunable MEMS Filters

Published on: February 4, 2018

Fast wideband source tuning by extra-cavity parametric process.

Bill P-P Kuo1, Stojan Radic

  • 1Department of Electrical and Computer Engineering, University of California, San Diego, La Jolla, CA 92093, USA. p2kuo@ucsd.edu

Optics Express
|October 14, 2010
PubMed
Summary
This summary is machine-generated.

This study explores tunable optical sources, overcoming practical limits with extra-cavity mixing. This innovation enhances tuning speed and range beyond conventional laser limitations.

More Related Videos

Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities
11:08

Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities

Published on: November 30, 2012

Related Experiment Videos

Last Updated: Jun 8, 2026

Design and Characterization Methodology for Efficient Wide Range Tunable MEMS Filters
15:25

Design and Characterization Methodology for Efficient Wide Range Tunable MEMS Filters

Published on: February 4, 2018

Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities
11:08

Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities

Published on: November 30, 2012

Area of Science:

  • Photonics and Laser Technology
  • Optical Engineering

Background:

  • Conventional tunable lasers face practical performance limits, primarily due to slow cavity reconfiguration speeds.
  • The fundamental tuning limit is dictated by the uncertainty principle, but practical limits offer avenues for improvement.

Purpose of the Study:

  • To examine the performance limits of continuously tunable optical sources.
  • To introduce and demonstrate a novel concept for enhancing the tuning speed and range of tunable lasers.

Main Methods:

  • Analysis of fundamental and practical performance limitations in tunable optical sources.
  • Development and experimental validation of a decoupling concept using extra-cavity mixing.

Main Results:

  • Extra-cavity mixing provides a new method to overcome practical performance limitations of conventional tunable lasers.
  • The demonstrated decoupling concept successfully increases the tuning speed and range of tunable laser sources.

Conclusions:

  • Extra-cavity mixing offers a viable strategy to surpass the practical limitations of current tunable laser technologies.
  • The proposed decoupling concept represents a significant advancement in achieving faster and wider-ranging tunable optical sources.