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

Low retaining force optical viewport seal.

Bernd Kaltenhäuser1, Harald Kübler, Andreas Chromik

  • 1Physikalisches Institut, Universität Stuttgart, Stuttgart, Germany. b.kaltenhaeuser@physik.uni-stuttgart.de

The Review of Scientific Instruments
|May 5, 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

Light storage in light cages: a scalable platform for multiplexed quantum memories.

Light, science & applications·2025
Same author

All-Optical Radio-Frequency Phase Detection for Rydberg Atom Sensors Using Oscillatory Dynamics.

Physical review letters·2025
Same author

Rydberg-atom-based radio-frequency sensors: amplitude-regime sensing.

Optics express·2024
Same author

Metropolitan-scale heralded entanglement of solid-state qubits.

Science advances·2024
Same author

High-Resolution Continuous-Wave Laser Spectroscopy of Long-Lived Rydberg States in NO.

The journal of physical chemistry letters·2024
Same author

Retraction.

Science (New York, N.Y.)·2024
Same journal

Compressed multi-scale entropy and its application in mechanical fault diagnosis.

The Review of scientific instruments·2026
Same journal

Bidirectional drive and multi-resolution adjustment across frequency bands in inertial impact piezoelectric motors via multimodal resonant vibration.

The Review of scientific instruments·2026
Same journal

A magnetic field sensor based on flaky Terfenol-D material and dual fiber grating.

The Review of scientific instruments·2026
Same journal

A novel E-field eight-way cavity combiner for high-power S-band applications.

The Review of scientific instruments·2026
Same journal

Constant radius blade spring suspended bench for vibration isolation.

The Review of scientific instruments·2026
Same journal

Qualification of infrared optical fibers and emitters for a spectrometer for in situ planetary exploration: Results from the TRIS (TRansmission and Illumination System) project.

The Review of scientific instruments·2026
See all related articles

We achieved ultrahigh vacuum sealing using indium, requiring minimal clamping force. This breakthrough enables the use of delicate optical windows in vacuum systems.

Area of Science:

  • Materials Science
  • Vacuum Technology
  • Optical Engineering

Background:

  • Achieving reliable vacuum seals is critical for many scientific instruments.
  • Traditional sealing methods often require high clamping forces, limiting the use of fragile optical components.

Purpose of the Study:

  • To demonstrate a novel ultrahigh vacuum (UHV) sealing technique using indium.
  • To enable the use of thin and fragile optical windows in UHV environments.

Main Methods:

  • Experimental realization of indium sealing between a conflat knife edge and an optical window.
  • Characterization of the sealing properties under UHV conditions.

Main Results:

  • Successful UHV indium sealing was achieved.

Related Experiment Videos

  • The sealing method requires a very low clamping force.

    • Conclusions:

    • Indium sealing offers a viable solution for UHV applications involving delicate optical windows.
    • This technique expands the possibilities for designing advanced vacuum systems and optical experiments.