Low-light-level charge-coupled device imaging in astronomy

Low-light-level charge-coupled devices for pyramid wavefront sensing on 8 m class telescopes: what actual gain?

Low-Light-Level Optical Interactions with Rubidium Vapor in a Photonic Bandgap Fiber

Low-loss criterion and effective area considerations for photonic crystal fibers

Low-loss flake-graphene saturable absorber mirror for laser mode-locking at sub-200-fs pulse duration

Low-loss grating for coupling to a high-finesse cavity

Low-loss Materials for high Q-factor Bragg Reflector Resonators

Low-loss photonic crystal fibers for transmission systems and their dispersion properties

Low-loss surface modes in metamaterial waveguides

Low-mass Binaries in the Galactic Halo Resolved by Adaptive Optics

Low-noise adaptive optics for gravitational wave interferometers

Low-noise on-chip frequency conversion by four-wave-mixing Bragg scattering in SiNx waveguides

Low-noise, high-efficiency optics design for ALMA receivers

Low-order aberration sensitivity of an optical vortex coronagraph

Low-Order Adaptive Deformable Mirror

Low-order adaptive optics and single-mode fibers in stellar interferometry

Low-order adaptive optics compensation for a low-contrast extended object

Low-order adaptive optics experiment on 3.5-m telescope at the Starfire Optics Range

Low-order AO system in LAMOST

Low-order wavefront sensing in tomographic multi-beacon adaptive optics systems