Adjustable bit rate optical transmission using programmable...

Alien wavelength channel balancing and line amplifier...

Analog to digital signal conditioning in optoelectronic...

Analogous channel method for performance monitoring and...

Apparatus and method for adaptive adjustment and performance...

Apparatus and method for detecting beam power in optical drive

Apparatus and method for improving the tolerance of...

Apparatus and method for measuring the quality of burst...

Apparatus and method for monitoring optical signal

Apparatus and method for monitoring optical signal-to-noise...

Apparatus and method for monitoring signal-to-noise ratio in...

Apparatus and method for planned wavelength addition and...

Apparatus and method for signal recognition within WDM...

Apparatus and method for simultaneous channel and optical...

Apparatus for detecting peaks of...

Apparatus for detecting raman gain in an optical...

Apparatus for measuring the characteristics of an optical fiber

Apparatus for monitoring optical signal-to-noise ratio

Apparatus for monitoring polarization-mode dispersion and...

Automatic power restoring method and optical communication...