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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Lelic; Muhidin
Address:
Horseheads, NY
No. of patents:
8
Patents:












Patent Number Title Of Patent Date Issued
6900934 Inversion level controller and system for optical amplifiers May 31, 2005
A control system and method for a multi-channel optical amplifier is provided that achieves and automatically maintains a selected gain level by controlling the average inversion level of the dopant atoms in the gain fiber. In both the system and the method, a set point average inversion
6836355 Universal controller for an optical amplifier that operates over a wide dynamic range of optical December 28, 2004
An amplifier characterized by gain and output power comprises: (i) at least one gain medium; (ii) at least one pump supplying optical power into the gain medium; and (iii) a controller controlling the gain and the output power of the amplifier. The controller includes a signal compressio
6690506 Control architecture and method for optical amplifiers February 10, 2004
According to an illustrative embodiment of the present invention, a method for controlling an optical amplifier is disclosed. The illustrative method includes receiving a portion of an input signal to the optical amplifier; receiving a portion of an output signal from a first amplificati
6631027 Universal controller for an optical amplifier that operates over a wide dynamic range of optical October 7, 2003
An amplifier characterized by gain and output power comprises: (i) at least one gain medium; (ii) at least one pump supplying optical power into the gain medium; and (iii) a controller controlling the gain and the output power of the amplifier. The controller includes a signal compressio
6606191 Method for controlling performance of optical amplifiers August 12, 2003
A method for compensating for ASE in gain control mode while controlling gain of an optical amplifier, the method including the following steps: (i) obtaining value for input and output power electronic circuitry DC offset; (ii) selecting the following set point values: power set poi
6535330 Dynamic controller for a multi-channel optical amplifier March 18, 2003
A dynamic controller for a multi-channel EDFA-type optical amplifier is provided that is capable of providing a substantially tilt-free output over a range of selectable gain set points. The dynamic controller includes a variable optical attenuator coupled between the two amplificati
6525873 Optical amplifiers with a simple gain/output control device February 25, 2003
An optical fiber amplifier includes an optical system and an electronic controller. The optical system includes: an optical gain medium; at least one pump source coupled to the optical gain medium; an input port for in-coming signal; and an output port for an out-going signal. It also
6519081 Method of operating a noise-compensating gain controller for an optical amplifier February 11, 2003
A method of operating a noise compensating gain controller in an optical amplifier to avoid overshoot of a selected gain level during amplification transients is provided. The first step of the method includes the computation of a difference in the amount of amplification necessary to










 
 
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