Abstract
We experimentally demonstrate beam radial displacement and azimuthal rotation angle measurements using the intensity gradient of a beam composed of multiple OAM modes. Compared with a Gaussian beam or a beam carrying two opposite OAM modes, using a beam composed of multiple OAM modes can improve the measurement accuracy with the same beam power.
Original language | English |
---|---|
Title of host publication | CLEO |
Subtitle of host publication | Science and Innovations, CLEO_SI 2019 |
Publisher | Optica Publishing Group (formerly OSA) |
ISBN (Print) | 9781943580576 |
DOIs | |
State | Published - 2019 |
Externally published | Yes |
Event | CLEO: Science and Innovations, CLEO_SI 2019 - San Jose, United States Duration: 5 May 2019 → 10 May 2019 |
Publication series
Name | Optics InfoBase Conference Papers |
---|---|
Volume | Part F129-CLEO_SI 2019 |
ISSN (Electronic) | 2162-2701 |
Conference
Conference | CLEO: Science and Innovations, CLEO_SI 2019 |
---|---|
Country/Territory | United States |
City | San Jose |
Period | 5/05/19 → 10/05/19 |
Bibliographical note
Publisher Copyright:© 2019 The Author(s)
Funding
National Science Foundation (NSF) ECCS-1509965; Vannevar Bush Faculty Fellowship program from ASD (R&E) and Office of Naval Research (ONR) N0014-16-1-2813; DSCA (4440646262).
Funders | Funder number |
---|---|
National Science Foundation | ECCS-1509965 |
Office of Naval Research | 4440646262, N0014-16-1-2813 |