Security reader for automatic detection of tampering and...

Security screening using raman analysis

See through laser alignment target device

Segmented bar-in-bar target

Seismic sensor with interferometric sensing apparatus

Selected element concentration for flameless atomic absorption s

Selecting a hypothetical profile to use in optical metrology

Selecting a hypothetical profile to use in optical metrology

Selection and control device for bars and relative method

Selection of a signal input from an optical fiber member

Selection of a signal input from an optical fiber member

Selection of a signal input from an optical fiber member

Selection of spectrophotometric operating parameters

Self aligning in-situ ellipsometer and method of using for proce

Self aligning substrate transmittance meter

Self calibrating contour measuring system using fringe counting

Self centering device for borescopes

Self cleaning optical flow cell

Self compensating cube corner interferometer

Self correcting stereoscopic auto-rangefinder