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

Hormones and Bone Tissue01:17

Hormones and Bone Tissue

The endocrine system produces and secretes hormones, which interact with the skeletal system. These hormones control bone growth, maintain bone once it is formed, and remodel it.
Hormones That Influence Osteoblasts and/or Maintain the Matrix
Several hormones are necessary for controlling bone growth and maintaining the bone matrix. The pituitary gland secretes growth hormone (GH), which, as its name implies, controls bone growth. This happens in several ways: first, it triggers chondrocyte...

You might also read

Related Articles

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

Sort by
Same author

Associations Between Dietary Patterns, Nutrient Intake, and Serum Biomarkers in Community-Dwelling Older Adults in Northern Thailand: A Cross-Sectional Study.

Nutrients·2026
Same author

Multidimensional assessment of cognitive function in community-dwelling older adults: fNIRS dual-task assessment and nutritional evaluation in Japanese salons.

Frontiers in public health·2026
Same author

Factors related to employment across vocational levels in patients with schizophrenia: focus on subminimum wage non-competitive employment.

BMC psychiatry·2026
Same author

Integrated immunophenotypic and ProMisE molecular profiling as predictors of immune checkpoint inhibitor response in recurrent endometrial cancer.

Cancer immunology, immunotherapy : CII·2026
Same author

Pilot Study: Postoperative Evaluation of Upper Extremity Lymphedema Using a Cutometer: A Single-center Prospective Observational Study.

Plastic and reconstructive surgery. Global open·2026
Same author

Quasi-monoenergetic deuteron acceleration via boosted coulomb explosion by reflected picosecond laser pulse.

Nature communications·2026

Related Experiment Video

Updated: May 8, 2026

Laser-Induced Chronic Ocular Hypertension Model on SD Rats
06:34

Laser-Induced Chronic Ocular Hypertension Model on SD Rats

Published on: December 4, 2007

11.5K

Ultrathin glass as a continuously replaceable debris shield for laser systems.

Sadaoki Kojima1, Hironao Sakaki1,2, Norihiro Inoue3

  • 1Kansai Institute for Photon Science, National Institutes for Quantum Science and Technology (QST), 8-1-7 Umemidai, Kizugawa, Kyoto 619-0215, Japan.

The Review of Scientific Instruments
|August 1, 2025
PubMed
Summary

Ultrathin glass offers a novel solution for protecting optics in high-repetition-rate laser systems. This debris shield provides excellent optical quality and continuous replacement, overcoming limitations of current technologies.

More Related Videos

Fabrication of Nano-engineered Transparent Conducting Oxides by Pulsed Laser Deposition
10:27

Fabrication of Nano-engineered Transparent Conducting Oxides by Pulsed Laser Deposition

Published on: February 27, 2013

15.6K
Direct Imaging of Laser-driven Ultrafast Molecular Rotation
10:52

Direct Imaging of Laser-driven Ultrafast Molecular Rotation

Published on: February 4, 2017

9.8K

Related Experiment Videos

Last Updated: May 8, 2026

Laser-Induced Chronic Ocular Hypertension Model on SD Rats
06:34

Laser-Induced Chronic Ocular Hypertension Model on SD Rats

Published on: December 4, 2007

11.5K
Fabrication of Nano-engineered Transparent Conducting Oxides by Pulsed Laser Deposition
10:27

Fabrication of Nano-engineered Transparent Conducting Oxides by Pulsed Laser Deposition

Published on: February 27, 2013

15.6K
Direct Imaging of Laser-driven Ultrafast Molecular Rotation
10:52

Direct Imaging of Laser-driven Ultrafast Molecular Rotation

Published on: February 4, 2017

9.8K

Area of Science:

  • Laser Physics and Optics
  • Materials Science
  • Optical Engineering

Background:

  • High-repetition-rate laser systems necessitate robust protection for optical components against debris.
  • Existing debris shields present trade-offs between optical quality and ease of replacement.

Purpose of the Study:

  • To assess the suitability of ultrathin glass as a continuously replaceable debris shield for high-power laser applications.
  • To evaluate its optical and mechanical performance compared to conventional materials.

Main Methods:

  • Characterized optical transmission, wavefront error, and polarization of 50-μm ultrathin glass.
  • Benchmarked performance against fused silica and nitrocellulose film.
  • Developed and tested a roll-to-roll transport system for continuous shield replacement in vacuum.
  • Evaluated optical stability and laser-induced damage under high-intensity Ti:sapphire laser operation.

Main Results:

  • Ultrathin glass exhibited high UV-NIR transmittance and minimal wavefront distortion (λ/5 PV, λ/20 RMS).
  • No birefringence was observed, and beam pointing stability was maintained below 40 µrad during translation.
  • The shield sustained stable focusing and target interaction over 4000 shots with only minor transmittance loss from debris, not laser damage.
  • A 20-m roll supported over 300,000 shots, demonstrating scalability.

Conclusions:

  • Ultrathin glass is a viable, high-performance debris shield for demanding laser applications.
  • The developed roll-to-roll system enables continuous, scalable protection for optical components.
  • This solution addresses key limitations of current debris shielding technologies in laser facilities.