Positive Reinforcement for Lasers: The Dichroic Atomic Vapour Laser Lock
dc.contributor.author | Sandner, Owen | |
dc.date.accessioned | 2023-09-19T15:59:05Z | |
dc.date.available | 2023-09-19T15:59:05Z | |
dc.date.copyright | 2023 | en_US |
dc.date.issued | 2023-09-19 | |
dc.description.abstract | A Dichroic Atomic Vapour Laser Lock (DAVLL) is built. By utilizing the Zeeman splitting of doppler-broadened atomic resonances, the frequency of an external cavity diode laser is stabilized exactly to the resonant frequency of rubidium. Using a rubidium cell designed by a previous student researcher, a repeatable, effective and robust control loop is developed and refined. The effectiveness is quantified using the dual DAVLL setup presented by Kristan Corwin (1998), and the range of frequencies to which a laser can be locked is measured. It is shown that the DAVLL is an inexpensive laser stabilization scheme that rarely loses its lock point. | en_US |
dc.description.reviewstatus | Reviewed | en_US |
dc.description.scholarlevel | Undergraduate | en_US |
dc.description.sponsorship | Valerie Kuehne Undergraduate Research Awards (VKURA) | en_US |
dc.identifier.uri | http://hdl.handle.net/1828/15401 | |
dc.language.iso | en | en_US |
dc.subject | physics | en_US |
dc.subject | laser | en_US |
dc.subject | laser stabilization | en_US |
dc.subject | frequency stabilization | en_US |
dc.subject | feedback control | en_US |
dc.subject | control | en_US |
dc.title | Positive Reinforcement for Lasers: The Dichroic Atomic Vapour Laser Lock | en_US |
dc.type | Poster | en_US |