Light detector detecting optical signal loss in an optical...

Light receiver

Light receiving element carrier and optical receiver

Light receiving element circuit and optical disk drive

Loss of signal detection circuit for light receiver

Measurement system for wide dynamic range optical power meter

Mechanism to select bandwidth in an optical receiver circuit

Method and apparatus for demodulating an optical...

Method and apparatus for detecting radiation

Method and apparatus for electronic equalization in optical...

Method and apparatus for encoding optical power and...

Method and apparatus for encoding optical power and...

Method and apparatus for extracting optical clock signal

Method and apparatus for in-service optimization of the...

Method and apparatus for monitoring the power level of two...

Method and apparatus for operating an optical receiver for...

Method and apparatus for optical signaling

Method and apparatus for optimizing decision level of signal...

Method and apparatus for polarization measurements

Method and apparatus for polarization mode dispersion...