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 Experiment Video

Updated: Jul 9, 2026

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source
12:19

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source

Published on: April 4, 2017

Interferometric method of suppressing the pattern effect in a semiconductor optical amplifier.

Q Xu1, M Yao, Y Dong

  • 1Department of Electronics Engineering, Tsinghua University, Beijing 100084, China.

Optics Letters
|December 11, 2007
PubMed
Summary
This summary is machine-generated.

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

In vivo clonotypic regulation of human myelin basic protein-reactive T cells by T cell vaccination.

Journal of immunology (Baltimore, Md. : 1950)·1995
Same author

Superantigen reactivity of gamma delta T cell clones isolated from patients with multiple sclerosis and controls.

Cellular immunology·1995
Same author

Tissue distribution of cocaine methyl esterase and ethyl transferase activities: correlation with carboxylesterase protein.

The Journal of pharmacology and experimental therapeutics·1995
Same author

Suppression of insulitis in non-obese diabetic (NOD) mice by oral insulin administration is associated with selective expression of interleukin-4 and -10, transforming growth factor-beta, and prostaglandin-E.

The American journal of pathology·1995
Same author

Molecular cloning and characterization of NF-IL3A, a transcriptional activator of the human interleukin-3 promoter.

Molecular and cellular biology·1995
Same author

A potential vulnerability locus for schizophrenia on chromosome 6p24-22: evidence for genetic heterogeneity.

Nature genetics·1995

A novel method uses refractive index changes to stabilize semiconductor optical amplifier (SOA) gain. This high-speed technique, utilizing a Mach-Zehnder interferometer, significantly extends output power while minimizing gain variation.

Area of Science:

  • Optoelectronics
  • Photonics
  • Semiconductor Devices

Background:

  • Semiconductor optical amplifiers (SOAs) are crucial for optical communication systems.
  • Gain variation in saturated SOAs limits their performance and dynamic range.
  • Existing methods for gain stabilization are often complex or slow.

Purpose of the Study:

  • To introduce a new gain suppression technique for saturated SOAs.
  • To leverage the change in the index of refraction for high-speed gain compensation.
  • To demonstrate the effectiveness of a nonsymmetrical Mach-Zehnder interferometer structure for this purpose.

Main Methods:

  • Theoretical analysis of refractive index changes in SOAs.
  • Design and simulation of a nonsymmetrical Mach-Zehnder interferometer.

More Related Videos

Characterization of SiN Integrated Optical Phased Arrays on a Wafer-Scale Test Station
05:57

Characterization of SiN Integrated Optical Phased Arrays on a Wafer-Scale Test Station

Published on: April 1, 2020

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators
09:23

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators

Published on: May 30, 2014

Related Experiment Videos

Last Updated: Jul 9, 2026

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source
12:19

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source

Published on: April 4, 2017

Characterization of SiN Integrated Optical Phased Arrays on a Wafer-Scale Test Station
05:57

Characterization of SiN Integrated Optical Phased Arrays on a Wafer-Scale Test Station

Published on: April 1, 2020

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators
09:23

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators

Published on: May 30, 2014

  • Numerical simulations using an advanced dynamic SOA model.

    • Main Results:

    • The proposed method effectively suppresses gain variation in saturated SOAs.
    • Calculated results show a significant extension of input and output power range (nearly 10 dB).
    • Simulations confirm the feasibility and performance of the Mach-Zehnder interferometer approach.

    Conclusions:

    • The refractive index change method offers a high-speed solution for SOA gain stabilization.
    • The nonsymmetrical Mach-Zehnder interferometer is a viable structure for implementing this compensation.
    • This technique enhances SOA performance, enabling wider dynamic range operation.