Publications

Displaying 32111 - 32120 of 37748

Sub-Doppler resolution limited Lamb-dip spectroscopy of NO with a quantum cascade distributed feedback laser

A quantum cascade distributed feedback laser operating at 5.2 mu m is used to obtain sub-Doppler resolution limited saturation features in a Lamb-dip experiment on the R(13.5)(1/2) and R(13.5)(3/2)

Sub-Micron NMOS Technology for High Speed VLSI

One micron NMOS technology has been demonstrated as a viable high speed technology.

Sub-Nyquist Sampling for Wideband Spectrum Sensing with Cyclic Feature Detection

In cognitive radio (CR) systems, fast and reliable spectrum sensing is a crucial enabling operation.

Sub-Parsec Clumping in the Nearby Molecular Cloud MBM 12

At a distance of 65 pc, the molecular cloud MBM 12 (=Lynds 1457/8) is the nearest molecular complex known (Magnani, Blitz and Mundy 1985, Ap. J., 295, 402; Hobbs, Blitz and Magnani 1986, Ap.

Sub-Parsec Clumping in the Nearby Molecular Cloud MBM12.

At a distance of 65 pc, the molecular cloud MBM12 (=Lynds 1457/8) is the nearest molecular complex known.

Sub-picosecond electron scattering time for lambda similar or equal to 1.55 mu m intersubband transitions in GaN/AlGaN multiple quantum wells

GaN/AlGaN multiple quantum wells with a subband spacing of similar to 740meV (lambda = 1.67 mum) have been studied.

Sub-picosecond Electron Scattering time for lambda ~ 1.55microns Intersubband Transitions in GaN/AlGaN Multiple Quantum Wells

We studied GaN/AlGaN multiple quantum wells with a subband spacing of ~ 740 meV (lambda = 1.67microns).

Sub-picosecond intersub-band electron scattering times in GaN/AlGaN superlattices grown by molecular beam epitaxy

GaN quantum wells were Studied, grown by plasma-assisted molecular beam epitaxy with a sub-band spacing of similar to 740 meV (lambda = 1.67 mum).

Sub-picosecond photoconducting dipole antennas.

Photoconducting antennas have been demonstrated which are capable of generating and coherently detecting subpicosecond electrical pulses.

Sub-Riemannian geometry and periodic orbits in classical billiards

Classical (Birkhoff) billiards with full 1-parameter families of periodic orbits are considered. It is shown that construction of a convex billiard with a ``rational{''} caustic (i.e.