Volume-Phase Holographic Gratings for Astronomical Spectrographs

Vortex knots in light

Vortex soliton tori with multiple nested phase singularities in dissipative media

Vortex solitons in an off-resonant Raman medium

Vortex solitons of the discrete Ginzburg-Landau Equation

Vortex-like surface wave and its role in the transient phenomena of meta-material focusing

Vortices and ring dark solitons in nonlinear amplifying waveguides

Voyager spacecraft images of Jupiter and Saturn

Vrala: designing and prototyping a novel high-efficiency actuator for large adaptive mirrors

VST active optics system design and status

VST optics design strategy and foreseen performance from U to I bands

VST optomechanical technical specifications versus error budget

VST primary mirror active optics power distribution system

VSWR reduction for large millimeter-wave Cassegrain radiotelescopes

Vulcan - A low-resolution spectrophotometer for measuring the integrated colors of galaxies

VUV and X-ray coherent light with tunable polarization from single-pass free-electron lasers

VUV optical performances of the SOHO/Ultraviolet Coronagraph Spectrometer

W. M. Keck Observatory next-generation adaptive optics facility: science operations

W. M. Keck Observatory's next-generation adaptive optics facility

W. M. Keck Observatory's next-generation adaptive optics facility