Capillary non-linear optical waveguide device

Casing for reflection measurement device

Cavity monitoring system

Change of distance measuring apparatus

Change-over shutter for light-wave range finder

Charge integration range detector

Chemical reaction velocity measuring apparatus

Chemical reaction velocity measuring apparatus

Chirp and Doppler optical gauge

Chirp pulse echo ranging apparatus

Chirped amplitude modulation ladar

Chirped synthetic wave laser radar apparatus and methods

Chopper-stabilized absolute distance meter

Chromatic optical ranging sensor

Circuit and method for determining time of arrival

Circuitry and method for measuring time interval with ring...

Cladding material for optical fiber

Cloud altitude measuring apparatus

Cloud altitude measuring apparatus

Cloud altitude measuring apparatus and method