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 Videos

Coherent transient data-rate conversion and data transformation.

X Wang, M Afzelius, N Ohlsson

    Optics Letters
    |December 8, 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

    Optical Spin-Wave Storage in a Solid-State Hybridized Electron-Nuclear Spin Ensemble.

    Physical review letters·2020
    Same author

    [The German keratomycosis registry : Initial results of a multicenter survey].

    Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft·2019
    Same author

    Effect of divalent versus monovalent cations on the MS2 retention capacity of amino-functionalized ceramic filters.

    Physical chemistry chemical physics : PCCP·2018
    Same author

    Families living with parental mental illness and their experiences of family interventions.

    Journal of psychiatric and mental health nursing·2017
    Same author

    Global sensitivity analysis of an in-sewer process model for the study of sulfide-induced corrosion of concrete.

    Water science and technology : a journal of the International Association on Water Pollution Research·2014
    Same author

    An adaptive framework to differentiate receiving water quality impacts on a multi-scale level.

    Water science and technology : a journal of the International Association on Water Pollution Research·2012
    Same journal

    Gaussian-modulated continuous-variable quantum key distribution over 60 km fiber using an integrated silicon photonic receiver.

    Optics letters·2026
    Same journal

    E2E-OCT: end-to-end joint learning model using optical coherence tomography images for vocal cord leukoplakia diagnosis.

    Optics letters·2026
    Same journal

    Holographic generation of panoramic 3D scenes by concave ellipsoidal mirror reflection.

    Optics letters·2026
    Same journal

    Dual-pilot phase recovery with pair-wise maximum-ratio combining for coherent PONs.

    Optics letters·2026
    Same journal

    Mapping the whispering gallery modes of a CaF<sub>2</sub> disk resonator with half-tapered fibers to estimate the fundamental mode volume.

    Optics letters·2026
    Same journal

    Quantitative estimation of deep-subwavelength scale via dark-field scattering axial energy concentration decay profiles.

    Optics letters·2026
    See all related articles

    Researchers achieved significant temporal compression of optical pulses using the photon-echo process in thulium-doped YAG (Tm-doped YAG). This technique demonstrated substantial reductions in pulse duration for both single pulses and pulse trains, paving the way for advanced optical applications.

    Area of Science:

    • Optics and Photonics
    • Quantum Electronics
    • Materials Science

    Background:

    • Optical pulse compression is crucial for various applications, including high-resolution spectroscopy and advanced imaging.
    • The photon-echo process offers a promising mechanism for manipulating optical pulse durations.
    • Thulium-doped Yttrium Aluminum Garnet (Tm-doped YAG) is a material with potential for optical data storage and processing.

    Purpose of the Study:

    • To demonstrate temporal compression of optical pulses and pulse trains using the photon-echo process in Tm-doped YAG.
    • To investigate the effectiveness of a frequency-tunable external-cavity diode laser in achieving pulse compression.
    • To explore the theoretical limits of temporal compression achievable with Tm-doped YAG.

    Main Methods:

    Related Experiment Videos

  • Utilizing the photon-echo process in Tm-doped YAG crystals.
  • Employing a high-speed, frequency-tunable external-cavity diode laser operating at 793 nm.
  • Measuring the temporal duration of optical pulses before and after compression.

    • Main Results:

    • Achieved single-pulse temporal compression by a factor of nearly 500 (from 10 microseconds to 22 nanoseconds).
    • Demonstrated pulse train compression by a factor of 14 (from 5 microseconds to 350 nanoseconds).
    • Observed that improved laser frequency control could lead to higher compression ratios.

    Conclusions:

    • The photon-echo process in Tm-doped YAG is effective for significant optical pulse temporal compression.
    • The demonstrated compression factors highlight the potential of this technique for ultrafast optics.
    • Theoretical analysis suggests that Tm-doped YAG could achieve even greater single-pulse compression ratios, approaching 10^7.