logo

Cryogenic Single-Ion Optical Atomic Clock

Sector: LNG • Location: Toronto, Ontario, Canada

Source: Interesting Engineering

Project
Developed

Physicists at the University of Toronto have developed the world’s first cryogenic single-ion optical atomic clock, a next-generation instrument cooled to just five degrees above absolute zero. This device promises a leap in timekeeping accuracy, potentially 100 times more accurate than current atomic clocks, and aims to replace legacy cesium clocks. The cryogenic environment reduces thermal radia

Status
Under Construction
Sector
LNG, Nuclear, Education, Geothermal, Government
Location
Toronto, Ontario, Canada
Updated
22 Jul 2026
Source
Interesting Engineering

ConstructChat

Ask ConstructChat about Cryogenic Single-Ion Optical Atomic Clock

Pick a question to edit it, or write your own.

First answer free · no account

I am a

Project Information FAQ

Project Information

4 Q
The project “Cryogenic Single-Ion Optical Atomic Clock” is an infrastructure initiative in the LNG sector, located in Toronto, Ontario, Canada. Taiyo aggregates data on it from Interesting Engineering.

Participants

Sponsoring Agency

Status

Original status

developed

Taiyo status

Under Construction

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

Physicists at the University of Toronto have developed the world’s first cryogenic single-ion optical atomic clock, a next-generation instrument cooled to just five degrees above absolute zero. This device promises a leap in timekeeping accuracy, potentially 100 times more accurate than current atomic clocks, and aims to replace legacy cesium clocks. The cryogenic environment reduces thermal radiation, improving frequency stability and precision in timekeeping, which is foundational for physics, navigation, telecommunications, and precision measurements.

Original sector

Science and Technology

Location

Country

Canada

State

Ontario

City

Toronto

Source

Source

Interesting Engineering

URL

More Details

Record type

Project

Sector

LNG, Nuclear, Education, Geothermal, Government

Article published date

2025-11-21

More on this project

Research

Free account

View all details

You are reading the public part. A free account opens the rest:

  • Every detail on this project
  • News and media coverage
  • Technical research
View all details

Free account · no card · lands you back on this project