English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We describe a nuclear spin gyroscope based on an alkali-metal-noble-gasco-magnetometer. An optically pumped alkali-metal vapor is used to polarize thenoble gas atoms and detect their gyroscopic precession. Spin precession due tomagnetic fields as well as their gradients and transients can be cancelled inthis arrangement. The sensitivity is enhanced by using a high-densityalkali-metal vapor in a spin-exchange relaxation free (SERF) regime. With aK-3He co-magnetometer we demonstrate rotation sensitivity of 5 10^(-7)rad/sec/Hz^(1/2). The rotation signal can be increased by a factor of 10 using21Ne due to its smaller magnetic moment and the fundamental rotationsensitivity limit for a 21Ne gyroscope with a 10 cm^3 measurement volume isabout 2 10^(-10) rad/sec/Hz^(1/2).Comment: 4 pages, 5 figures, submitted to Physical Review Letter

Nuclear Spin Gyroscope Based on an Atomic Comagnetometer