Opto-acoustic telephone receiver

Opto-electric device

Opto-electronic and optical fiber interface arrangement

Opto-electronic head for the coupling of a semi-conductor device

Opto-electronic sensing apparatus and method

Opto-isolators and method of manufacture

Optoelectronic converting termination for optical-fibre transmis

Optoelectronic coupler for optical fibers providing adjustable l

Optoelectronic device having control circuit for light emitting

Optoelectronic interface apparatus

Optoelectronic sensing apparatus

Optoelectronic switch with a power threshold and its control pro

Orbital ion trap including an MS/MS method and apparatus

Orthogonal acceleration time-of-flight mass spectrometer

Orthogonal acceleration time-of-flight mass spectrometer

Orthogonal ion sampling for APCI mass spectrometry

Orthogonal ion sampling for APCI mass spectrometry

Orthogonal ion sampling for APCI mass spectrometry

Orthogonal ion sampling for APCI mass spectrometry

Orthogonal ion sampling for APCI mass spectrometry