Related Experiment Video

Updated: Jan 25, 2026

Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator
08:39

Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator

Published on: January 28, 2019

10.4K

Wideband complex-enhanced chaos generation using a semiconductor laser subject to delay-interfered

Anke Zhao, Ning Jiang, Shiqin Liu

    Optics Express
    |May 5, 2019
    PubMed
    Summary

    A novel semiconductor laser scheme generates wideband chaos with enhanced complexity. This method utilizes delay-interfered, self-phase-modulated optical feedback to suppress the time-delay-signature (TDS), improving chaos characteristics.

    More Related Videos

    Wideband Optical Detector of Ultrasound for Medical Imaging Applications08:21

    Wideband Optical Detector of Ultrasound for Medical Imaging Applications

    Published on: May 11, 2014

    11.7K
    Laser Microirradiation to Study In Vivo Cellular Responses to Simple and Complex DNA Damage10:44

    Laser Microirradiation to Study In Vivo Cellular Responses to Simple and Complex DNA Damage

    Published on: January 31, 2018

    10.7K

    Related Concept Videos

    siRNA - Small Interfering RNAs02:30

    siRNA - Small Interfering RNAs

    Small interfering RNAs, or siRNAs, are short regulatory RNA molecules that can silence genes post-transcriptionally, as well as the transcriptional level in some cases. siRNAs are important for protecting cells against viral infections and silencing transposable genetic elements.
    In the cytoplasm, siRNA is processed from a double-stranded RNA, which comes from either endogenous DNA transcription or exogenous sources like a virus. This double-stranded RNA is then cleaved by the...
    18.5K
    Generation of Three-Phase Voltage01:21

    Generation of Three-Phase Voltage

    A three-phase AC generator has a rotor with a rotating magnet placed within the stator mounted with the stationary three-phase winding to generate three-phase voltages via mutual induction. These windings are evenly distributed around the inner circumference of the stator and are arranged 120 electrical degrees apart. Three-phase stator windings consist of three separate coils or groups of coils, known as phases, each connected in Y (star) configuration or Delta configuration.
    As the rotor...
    775
    Feedback Inhibition00:46

    Feedback Inhibition

    Biochemical reactions are occurring constantly in cells, converting starting substances to different products, usually with the help of enzymes that speed the reactions. Without enzymes, it would take far too long for most reactions to occur to be useful to the cell!
    57.0K
    Semiconductors01:22

    Semiconductors

    There is variation in the electrical conductivity of materials - metals, semiconductors, and insulators that are showcased with the help of the energy band diagrams.
    Metals such as copper (Cu), zinc (Zn), or lead (Pb) have low resistivity and feature conduction bands that are either not fully occupied or overlap with the valence band, making a bandgap non-existent. This allows electrons in the highest energy levels of the valence band to easily transition to the conduction band upon gaining...
    1.4K
    Self-Evaluation: Self-Enhancement and Self-Verification03:00

    Self-Evaluation: Self-Enhancement and Self-Verification

    Social psychologists have documented that feeling good about ourselves and maintaining positive self-esteem is a powerful motivator of human behavior (Tavris & Aronson, 2008). In the United States, members of the predominant culture typically think very highly of themselves and view themselves as good people who are above average on many desirable traits (Ehrlinger, Gilovich, & Ross, 2005). Often, our behavior, attitudes, and beliefs are affected when we experience a threat to our...
    5.8K
    Small interfering RNAs (siRNA)02:30

    Small interfering RNAs (siRNA)

    4.3K