Small Business Innovation Research/Small Business Tech Transfer
High-Flux Ultracold-Atom Chip Interferometers, Phase I
Project Introduction
ColdQuanta's ultimate objective is to produce a compact, turnkey, ultracold-atom system specifically designed for performing interferometry with Bose-Einstein condensates. To produce ultracold-atom-based devices (e.g. inertial sensors, magnetometers, clocks, etc.) that can compete with existing technologies, higher fluxes and/or faster production rates will be needed over current state-of-the-art techniques. In this Phase I work effort, ColdQuanta will address this need for greater fluxes by investigating two approaches toward developing high-flux compact BEC-producing systems. The first approach targets systems that utilize ColdQuanta's RuBECi vacuum cell and its proven success at the heart of the world's smallest, fastest-producing, ultracold atom systems. Using numerical optimization, we will improve the speed and efficiency (i.e. reduce atom loss) of several key production steps, including faster trap loading from a cold-atom source and more efficient atom transfer between magnetic traps. In the second, higher payoff approach, we will investigate implementation of assembly-line production of BECs using vacuum cell construction that allows each stage of production to occur simultaneously throughout a series of interconnected vacuum chambers. The resulting system would create ultracold atoms quasi-continuously and increase production rates by virtually eliminating dead time between sequential operating cycles.
More »
Anticipated Benefits
The ultracold matter system developed in this work has the potential to dramatically enhance NASA's capabilities in numerous areas. These include: Inertial Sensing – compared to their light-based counterparts (e.g. fiber-optic and ring-laser gyros), ultracold-atom gyroscopes offer a phenomenal eleven orders of magnitude greater sensitivity to rotation, for equal geometries and particle fluxes. Similar improvements in accelerometry and gravimetry are also possible. Timekeeping – freezing the motion of atoms significantly improves accuracy, so much so that the next generation of state-of-the-art atomic clocks (with accuracies approaching 1 part in 1018) will rely on ultracold trapped atoms. Field Sensing – cold and ultracold atoms offer greater sensitivities for magnetic-field sensing compared to SQUIDs and other technologies. In addition to applications relevant to NASA, the ultracold matter system developed in this work has other commercial applications. These include: Quantum Emulating – trapped, ultracold atoms form a pristine, defect-free system that is ideal for studying condensed matter systems, simulating multibody quantum systems, and implementing quantum computers and quantum information algorithms. Atomtronics – Precise control of ultracold atoms allows them to be engineered into useful devices that rely on the flow of coherent particles (as opposed to incoherent particles, as is the case in electricity).
More »
Primary U.S. Work Locations and Key Partners
| Organizations Performing Work | Role | Type | Location |
|---|---|---|---|
| ColdQuanta, Inc. | Lead Organization | Industry | Boulder, Colorado |
Jet Propulsion Laboratory
(JPL)
|
Supporting Organization | NASA Center | Pasadena, California |
Primary U.S. Work Locations
-
California
-
Colorado
Project Library
Share this Project
Organizational Responsibility
Responsible Mission Directorate:
- Space Technology Mission Directorate (STMD)
Lead Organization:
- ColdQuanta, Inc.
Responsible Program:
- Small Business Innovation Research/Small Business Tech Transfer
Project Management
Program Director:
Program Manager:
Principal Investigator:
Project Duration
Start: Feb 2012
End: Aug 2012
Technology Maturity (TRL)
| Start: | 2 |
| Current: | 3 |
| Estimated End: | 3 |
Applied Research
Development
Demo & Test
Technology Areas
Primary:
- TX07 Exploration Destination Systems
- TX07.1 In-Situ Resource Utilization
- TX07.1.3 Resource Processing for Production of Mission Consumables
Target Destination
Foundational Knowledge
Suggest an Edit
Recommend changes and additions to this project record.
This is a historic project that was completed before the creation of TechPort on October 1, 2012. Available data has been included. This record may contain less data than currently active projects.