A redshift survey in quasar fields. 1: Photometric and spectroscopic catalog
A Reflective Gaussian Coronagraph for Extreme Adaptive Optics: Laboratory Performance
A reflective Shack-Hartmann wave-front sensor for adaptive optics
A reflector type beam switching for millimeter wave telescope, and its application to a search for interstellar molecule of CH3NH2
A reinterpretation of the metamaterial perfect absorber
A relativistic study of Bessel beams
A reliable cw Lyman-$α$ laser source for future cooling of antihydrogen
A review of the optical properties of alloys and intermetallics for plasmonics
A revolution in stargazing
A right-handed isotropic medium with a negative refractive index
A rigorous analysis of high order electromagnetic invisibility cloaks
A Rigorous Analysis of Plane-transformed Invisibility Cloaks
A Rigorous Finite-Element Domain Decomposition Method for Electromagnetic Near Field Simulations
A Rigorous Time-Domain Analysis of Full--Wave Electromagnetic Cloaking (Invisibility)
A ring laser gyroscope without lock-in phenomenon
A Road Map for the Exploration of Neighboring Planetary Systems (ExNPS)
A Roadmap for Development of Adjustable X-ray Optics for a High Resolution, High Throughput Observatory
A robotic instrument for measuring high altitude atmospheric turbulence from Dome C, Antarctica
A robotic reflective Schmidt telescope for Dome C
A Robotic Telescope on the Internet for practical classroom Astronomy