Opto-thermo-mechanical numerical simulations of three different concepts of infrared achromatic phase shifters

Optoelectronic processors in radiotelescope receiving complexes

Optomechanical analysis of segmented/adaptive optics

Optomechanical design of a multi-axis stage for the SPARCLE telescope

Optomechanical design of the Discovery Channel Telescope prime focus assembly

Optomechanical system of AIT tools to perform tests and integrations of 24 IFU

ORAC: a modern observing system for UKIRT

Orbit determination of Tance-1 satellite using VLBI data

Orbit determination of the Comet Rendezvous/Asteroid Flyby mission - Post-rendezvous phases

Orbit-determination performance of Doppler data for interplanetary cruise trajectories. Part 2: 8.4-GHz performance and data-weighting strategies

Orbital evolution around irregular bodies

Orbital manoeuvres of Exosat X-ray observatory satellite

Orbital Motions of Close Binary Stars Cycle 3 High

Orbital observations of meteors in the Martian atmosphere using the SPOSH camera

Orbital transfer rocket engine technology: Advanced engine study

Orbiting Space Interferometer (OSI): A first generation space interferometer

ORFEUS alignment concept

Organic complexation of rare earth elements in natural waters: Evaluating model calculations from ultrafiltration data

Organic polymer integrated optical channel waveguide devices

ORION semiconductor optical detectors: research and development