R.M. Shelby, R.M. Macfarlane, et al.
Applied Physics B Photophysics and Laser Chemistry
Hysteresis in piezoelectric transducers down to 20 Å and gas pressure changes as small as 10 mTorr are measured by locking a laser FM sideband to an interferometer resonance. In addition, rapid monitoring of large excursion motions with 200-Å accuracy is achieved using an "optical frequency comb" consisting of multiple FM sidebands.
R.M. Shelby, R.M. Macfarlane, et al.
Applied Physics B Photophysics and Laser Chemistry
K. Jain, R.T. Kerth
Applied Optics
K. Jain, B.J. Lin
IEEE Electron Device Letters
E.A. Whittaker, H.R. Wendt, et al.
Applied Physics B Photophysics and Laser Chemistry