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

Double Resonance Techniques: Overview01:12

Double Resonance Techniques: Overview

Double resonance techniques in Nuclear Magnetic Resonance (NMR) spectroscopy involve the simultaneous application of two different frequencies or radiofrequency pulses to manipulate and observe two distinct nuclear spins. One important application of double resonance is spin decoupling, which selectively suppresses coupling with one type of nucleus while observing the NMR signal from another nucleus, simplifying the spectrum and enhancing resolution.
Spin decoupling is usually achieved 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:
Characteristics of Series Resonant Circuit01:24

Characteristics of Series Resonant Circuit

Series resonance occurs in a circuit containing inductive (L), capacitive (C), and resistive (R) elements connected sequentially. At the resonance frequency, the inductive and capacitive reactances are equal in magnitude but opposite in sign, effectively canceling each other. This causes the circuit's impedance is minimal, primarily determined by the resistance R. The resonant frequency of an RLC circuit is defined as:
Series Resonance01:17

Series Resonance

The RLC circuit impedance is defined as the ratio of the supply voltage to the circuit current. Resonance in such a circuit occurs when the imaginary part of this impedance equals zero. This specific condition means that the inductive reactance is exactly equal to the capacitive reactance. The frequency at which this happens is known as the resonant frequency. Mathematically, the resonant frequency is inversely proportional to the square root of the product of the inductance (L) and capacitance...
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:
Cut-off Frequency of BJT01:17

Cut-off Frequency of BJT

Cut-off frequencies in Bipolar Junction Transistors (BJTs) mark the transition between the signal's pass band and stop band, influencing their performance in amplifying or attenuating frequencies. These frequencies are crucial for designing BJTs to meet specific operational requirements in electronic circuits.
Alpha Cut-Off Frequency: Pertinent to the common-base configuration, the alpha cut-off frequency defines the upper-frequency limit at which the current gain, alpha, remains stable. As...

You might also read

Related Articles

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

Sort by
Same author

Compact self-illuminated image upconversion system based on intracavity second-harmonic generation.

Optics letters·2018
Same author

IR-to-visible image upconverter under nonlinear crystal thermal gradient operation.

Optics express·2018
Same author

IR Image upconversion using band-limited ASE illumination fiber sources.

Optics express·2016
Same author

Intra-cavity upconversion to 631 nm of images illuminated by an eye-safe ASE source at 1550 nm.

Optics letters·2015
Same author

Enhancement of the sensitivity of a temperature sensor based on fiber Bragg gratings via weak value amplification.

Optics letters·2015
Same author

Temporal self-imaging effect for periodically modulated trains of pulses.

Optics express·2014

Related Experiment Video

Updated: Jun 20, 2026

Microwave Photonics Systems Based on Whispering-gallery-mode Resonators
12:18

Microwave Photonics Systems Based on Whispering-gallery-mode Resonators

Published on: August 5, 2013

Transmission bistability in a double-coupler fiber ring resonator.

F J Fraile-Peláez, J Capmany, M A Muriel

    Optics Letters
    |September 25, 2009
    PubMed
    Summary

    This study demonstrates transmission bistability in a nonlinear ring resonator using a geometrical method. The findings reveal how coupling constants and linear phase affect the device's operational characteristics.

    Area of Science:

    • Nonlinear optics
    • Optical resonators
    • Photonics

    Background:

    • Nonlinear optical phenomena are crucial for advanced photonic devices.
    • Ring resonators are fundamental components in integrated optics and nonlinear photonics.
    • Understanding bistability is key for optical switching and signal processing applications.

    Purpose of the Study:

    • To demonstrate and describe the transmission bistability phenomenon in a two-coupler nonlinear ring resonator.
    • To provide a qualitative understanding of the device's operation characteristics.
    • To investigate the influence of key parameters on bistability.

    Main Methods:

    • Utilized a geometrical method for analyzing the nonlinear ring resonator.
    • Developed a theoretical framework to describe transmission bistability.

    More Related Videos

    Fabrication and Testing of Microfluidic Optomechanical Oscillators
    09:10

    Fabrication and Testing of Microfluidic Optomechanical Oscillators

    Published on: May 29, 2014

    Rapid Repetition Rate Fluctuation Measurement of Soliton Crystals in a Microresonator
    07:42

    Rapid Repetition Rate Fluctuation Measurement of Soliton Crystals in a Microresonator

    Published on: December 15, 2021

    Related Experiment Videos

    Last Updated: Jun 20, 2026

    Microwave Photonics Systems Based on Whispering-gallery-mode Resonators
    12:18

    Microwave Photonics Systems Based on Whispering-gallery-mode Resonators

    Published on: August 5, 2013

    Fabrication and Testing of Microfluidic Optomechanical Oscillators
    09:10

    Fabrication and Testing of Microfluidic Optomechanical Oscillators

    Published on: May 29, 2014

    Rapid Repetition Rate Fluctuation Measurement of Soliton Crystals in a Microresonator
    07:42

    Rapid Repetition Rate Fluctuation Measurement of Soliton Crystals in a Microresonator

    Published on: December 15, 2021

  • Presented simulation or experimental results illustrating the device's behavior.

    • Main Results:

    • Successfully demonstrated transmission bistability in the nonlinear ring resonator.
    • The geometrical method provided qualitative insights into the device's operation.
    • Quantified the influence of coupling constants and linear phase on bistability.

    Conclusions:

    • Transmission bistability in two-coupler nonlinear ring resonators can be effectively understood using geometrical methods.
    • Coupling constants and linear phase are critical parameters that modulate the bistability characteristics.
    • This work contributes to the fundamental understanding and design of nonlinear optical devices.