Optical fiber amplifier using optical fiber having a portion...

Optical fiber amplifier using synchronized etalon filter

Optical fiber amplifier with absorber

Optical fiber amplifier with error correction

Optical fiber amplifier with fully integrated pump source

Optical fiber amplifier with gain equalizing circuit

Optical fiber amplifier with optimized power conversion

Optical fiber amplifier with oscillating pump energy

Optical fiber amplifier with reduced noise and method of...

Optical fiber amplifier with two directional pumping

Optical fiber amplifier, a method of amplifying optical...

Optical fiber amplifier, semiconductor laser module for pumping

Optical fiber amplifying device and method therefor

Optical fiber amplifying device stabilized for temperature...

Optical fiber communication system employing wide band crystal a

Optical fiber communication system using remote pumping

Optical fiber communication system using remote pumping

Optical fiber communication system with a distributed Raman ampl

Optical fiber component for Raman amplification, Raman...

Optical fiber coupler amplifier