상세정보
Export to Refworks부가기능
A New Tool for Preparing Ultracold Atoms and Molecules
상세 프로파일
| 자료유형 | 학위논문 |
|---|---|
| 서명/저자사항 | A New Tool for Preparing Ultracold Atoms and Molecules. |
| 개인저자 | Long, Xueping. |
| 단체저자명 | University of California, Los Angeles. Physics 0666. |
| 발행사항 | [S.l.]: University of California, Los Angeles., 2019. |
| 발행사항 | Ann Arbor: ProQuest Dissertations & Theses, 2019. |
| 형태사항 | 111 p. |
| 기본자료 저록 | Dissertations Abstracts International 81-03B. Dissertation Abstract International |
| ISBN | 9781085676120 |
| 학위논문주기 | Thesis (Ph.D.)--University of California, Los Angeles, 2019. |
| 일반주기 |
Source: Dissertations Abstracts International, Volume: 81-03, Section: B.
Advisor: Campbell, Wesley C. |
| 이용제한사항 | This item must not be sold to any third party vendors.This item must not be added to any third party search indexes. |
| 요약 | Laser cooling and trapping has been essential to the study of ultracold atoms. Conventionally, continuous wave (CW) lasers have been used almost exclusively to transfer momentum to atoms, which is necessary for laser cooling and trapping. In this thesis, I will describe a technique to laser cool and trap atoms with optical frequency comb generated by a mode-locked (ML) laser, which is another type of laser that is better known as a metrology tool. While atomic magneto-optical trap (MOT), a spatially confined atomic sample created with laser cooling and trapping, has become the workhorse of ultracold atomic physics since its first demonstration a few decades ago, the first molecular MOT was only demonstrated a few years ago. The main reason for the low number of molecules in the trap is the low number of molecules that can be slowed to a laser trappable speed, which is due to their high likelihood of spontaneous emission into dark states. In this thesis I will also describe a mode-locked laser slowing technique that suppresses spontaneous emission. |
| 일반주제명 | Physics. Atomic physics. |
| 언어 | 영어 |
| 바로가기 | 
: 이 자료의 원문은 한국교육학술정보원에서 제공합니다. |
