The Fabry-Pérot cavity antenna represents a significant advance in antenna design, harnessing the principle of multiple reflections between a ground plane and a partially reflective surface to achieve ...

Optical Surfaces Ltd. reports on the development of a new polishing technique that has been shown to reproducibly improve the spectral filtering capability (finesse) of Fabry Perot etalons. For over ...

Application of the Fabry-Perot interferometer instrument to study upper atmosphere dynamics has been one of the primary tools of ground-based optical aeronomy research ever since the beginning of the ...

Trace gas sensors are used in different fields. Light-induced thermoelastic spectroscopy (LITES) has extremely high sensitivity and offers non-contact measurement, attracting extensive research ...

Benefiting from a uniquely stable production environment – Optical Surfaces Ltd is recognised as one of the world's finest manufacturers of solid and air spaced etalons. Etalons are widely used in ...

This new sensor demonstrates exceptional acetylene-detection sensitivity with a simple fiber-splicing design, which could ...

Optical remote imaging and sensing are essential and in high demand for many applications and industries. More importantly, high-performance wavelength discrimination in the long-wave infrared region ...