Wavelength-sized GaAs optomechanical resonators with GHz frequency

Details Wavelength-sized GaAs optomechanical resonators with GHz frequency Wavelength-sized GaAs optomechanical resonators with GHz frequency

2011-01-24

arxiv.org/abs/1101.4499v1

Physics

Optics

8 pages, 3 figures

Scientific paper

We report on wavelength-sized GaAs optomechanical disk resonators showing ultra-strong optomechanical interaction. We observe optical transduction of a disk mechanical breathing mode with 1.4 GHz frequency and effective mass of ~ 2 pg. The measured vacuum optomechanical coupling rate reaches 0.8 MHz, with a related differential optomechanical coupling factor of 485 GHz/nm. The disk Brownian motion is optically resolved with a sensitivity of 10-17 m/{\sqrt}Hz at room temperature and pressure.

Affiliated with

Also associated with

No associations

Rating

Wavelength-sized GaAs optomechanical resonators with GHz frequency does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Wavelength-sized GaAs optomechanical resonators with GHz frequency, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wavelength-sized GaAs optomechanical resonators with GHz frequency will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-636958