Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Amplifier with a samarium-erbium doped active fiber

Amplifier with a samarium-erbium doped active fiber

US Patent 5245467 · Granted Sep 14, 1993

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Tunable laser and method to tune a wavelength of a light emitted by the laser2025
Tunable laser and method to tune a wavelength of a light emitted by the laser2025
Method for secure signal transmission in a telecommunication network, in particu2018
Optical amplifier and related method2017
Optical amplifier and related method2017
Branching unit for an optical telecommunication link2016
Optical amplification stage for OTDR monitoring and related method and system fo2015
Optical amplification stage for OTDR monitoring and related method and system fo2015
Solar concentrator for photovoltaic systems2015
Solar concentrator for photovoltaic systems2015
Method and device for hitless tunable optical filtering2013
System and method for coherent detection of optical signals2013