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

Multispeed rewritable optical-recording method with an initialization-free phase-change disk.

Xiang Shui Miao1, Lu Ping Shi, Pik Kee Tan

  • 1Data Storage Institiue, DSI Building, 5 Engineering Drive 1, Singapore 117608. miao_xiangshui@dsi.a-star.edu.sg

Applied Optics
|March 11, 2004
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

Neck-to-height ratio is positively associated with diabetic kidney disease in Chinese patients with type 2 diabetes mellitus.

Frontiers in endocrinology·2023
Same author

LGBMDF: A cascade forest framework with LightGBM for predicting drug-target interactions.

Frontiers in microbiology·2023
Same author

Direct Observation and Real-Time Tracking of an Extraordinarily Stable Folding Intermediate in Mitotic Arrest Deficient Protein 2 Folding by Single-Molecule Fluorescence Resonance Energy Transfer.

The journal of physical chemistry letters·2023
Same author

Predictive modeling the probability of suffering from metabolic syndrome using machine learning: A population-based study.

Heliyon·2023
Same author

Brachial-Ankle Pulse Wave Velocity Mediates the Association between Increased Age and Risk of Sarcopenia among Chinese Patients with Type 2 Diabetes Mellitus.

Journal of diabetes research·2023
Same author

How Differential Dimensions of Social Media Overload Influences Young People's Fatigue and Negative Coping during Prolonged COVID-19 Pandemic? Insights from a Technostress Perspective.

Healthcare (Basel, Switzerland)·2023
Same journal

Multifunctional reconfigurable terahertz metasurface based on vanadium dioxide phase transition: achieving broadband absorption and efficient polarization conversion.

Applied optics·2026
Same journal

High-Q-factor electromagnetically induced transparency utilizing quasi-bound states in the continuum in an all-dielectric terahertz metasurface.

Applied optics·2026
Same journal

Automated stitching interferometry for high-precision metrology of X-ray mirrors.

Applied optics·2026
Same journal

Experimental demonstration of an approach to designing a metal-dielectric DBR resonant cavity structure.

Applied optics·2026
Same journal

High-precision wavefront reconstruction from a single-shot interferogram using a physics-driven hybrid feature calibration network.

Applied optics·2026
Same journal

Ultra-high-Q Fano resonance based on coupled topological corner states in Kagome photonic crystals.

Applied optics·2026
See all related articles

A novel initialization-free phase-change optical disk enables multispeed rewritable optical recording. This technology supports a wide range of recording speeds, enhancing optical data storage capabilities.

Area of Science:

  • Materials Science
  • Optical Engineering
  • Data Storage Technologies

Background:

  • Traditional optical recording methods face limitations in speed and efficiency.
  • Phase-change optical disks offer rewritable capabilities but require initialization.
  • Developing initialization-free disks is crucial for advanced optical recording.

Purpose of the Study:

  • To introduce a new multispeed rewritable optical recording method.
  • To propose an initialization-free phase-change optical disk as a suitable candidate.
  • To investigate the physical mechanisms enabling multispeed recording with this disk structure.

Main Methods:

  • Simulating the performance of an initialization-free disk at various linear velocities.
  • Developing a physical model incorporating crystallization acceleration and rapid cooling effects.

Related Experiment Videos

  • Evaluating the dynamic optical-recording properties of an initialization-free DVD-RAM disk.

    • Main Results:

    • Simulated cooling rates increased from 18.69% to 37.96% with increasing linear velocity.
    • A model explaining multispeed recording through combined crystallization acceleration and rapid cooling was proposed.
    • The initialization-free DVD-RAM disk demonstrated compatibility with recording speeds from 3.49 to 12.21 m/s.

    Conclusions:

    • The proposed initialization-free phase-change optical disk is a viable technology for multispeed rewritable optical recording.
    • The combination of additional layers and disk structure facilitates rapid cooling and crystallization acceleration.
    • This advancement broadens the operational speed range for rewritable optical storage.