Abstract
We present a method for measuring surface interaction parameters of spin-polarized Rb atoms on coated Pyrex glass surfaces based on edge enhancement in optically pumped Rb vapor. The best fit to the measured magnetic resonance lines using a theoretical model yields a dwell time τs =1.8 μs and a spin relaxation probability ξs =0.015 for a spin-polarized Rb atom on a Pyrex glass surface coated with dichlorooctamethyl-tetrasiloxane (Surfasil), and τs =0.5 μs and ξs =0.001 on a surface coated with octadecyltrichlorosilane (OTS).
Original language | English (US) |
---|---|
Article number | 034901 |
Journal | Physical Review A - Atomic, Molecular, and Optical Physics |
Volume | 78 |
Issue number | 3 |
DOIs | |
State | Published - Sep 15 2008 |
All Science Journal Classification (ASJC) codes
- Atomic and Molecular Physics, and Optics