AUTOMATED EQUALIZER OF OUTPUT SIGNAL LEVELS OF OPTICAL AMPLIFIERS OF MULTICHANNEL SYSTEMS Russian patent published in 2018 - IPC H03G5/00 H04J14/00 

Abstract RU 2642814 C1

FIELD: physics.

SUBSTANCE: essence of the proposed invention is to use the branch devices based on micro resonators in the signal fibre, after the chain amplifier, coupled with the micro actuators controlled by the electronic circuits that use the signals of the photodetectors-sensors of the power level distribution in the signal fibre to produce commands controlling the position of the micro actuators, with the purpose of automatic adjustment of the power levels across the operating range of the equalizer by changing the connection of the micro resonators with a signal fibre.

EFFECT: possibility of constructing a universal equalizer, operable without the individual configuration with any type of the optical amplifier, the automatic alignment operations of the power levels passing through the signal fibre, in the framework of the project working range of the transmitted signals and providing the technological capabilities of the integrated implementation of the device design, with a small amount of the power consumption and the possibility of the remote control of the linear signal uniformity at the amplifier output when embedded in the telemechanic system algorithm.

4 cl, 2 dwg

Similar patents RU2642814C1

Title Year Author Number
DEVICE FOR STUDYING LINEAR DWDM TRUNK PATHS BY THE RECIRCULATION LOOP METHOD 2018
  • Udovichenko Vladislav Nikolaevich
  • Sigaev Andrej Nikolaevich
RU2682659C1
METHOD FOR RESTRUCTURING SURFACE AXIAL NANOPHOTONICS DEVICE 2020
  • Krisanov Dmitrij Vladislavovich
  • Kudashkin Dmitrij Vyacheslavovich
  • Vatnik Ilya Dmitrievich
  • Khorev Sergej Vladimirovich
  • Churkin Dmitrij Vladimirovich
RU2753667C1
TRANSMITTING DEVICE FOR FIBER-OPTICAL SOLITON SYSTEM OF TRANSFERRING SYNCHRONOUS DIGITAL CHANNELS 2016
  • Udovichenko Vladislav Nikolaevich
RU2620261C1
METHOD FOR EVENING POWER IN SYSTEM FOR FULL COMPACTION OF COMMUNICATION CHANNELS WITH WAVE-LENGTH BASED SEPARATION 2002
  • Chehn' Tszjuan'
  • Li Chanchun'
RU2273957C2
DOUBLE PASSIVE FIBRE-OPTIC NETWORK 2009
  • Popov Aleksandr Gennad'Evich
  • Alekseev Evgenij Borisovich
RU2423000C1
SCALABLE OPTICAL SWITCHES AND SWITCHING MODULES 2012
  • Ticknor Anthony J.
  • Vorobeichik Ilya
  • Way Winston
RU2608300C2
DOUBLE PASSIVE FIBRE-OPTIC NETWORK 2009
  • Popov Aleksandr Gennad'Evich
  • Alekseev Evgenij Borisovich
RU2423797C1
FIBRE OPTIC DEVICE FOR TRANSMISSION AND REGISTRATION OF SIGNLE ELECTRIC PULSES OF SUBNANO-PICOSECOND RANGE 2007
  • Dmitriev Jurij Vladimirovich
  • Shuvalov Viktor Mikhajlovich
RU2348111C1
PULSE FIBRE LASER WITH VARIABLE CONFIGURATION OF RING RESONATOR SUPPORTING RADIATION POLARISATION 2013
  • Kobtsev Sergej Mikhajlovich
  • Smirnov Sergej Valer'Evich
RU2547343C1
PUMP OSCILLATOR WAVELENGTH ADJUSTMENT FOR OPTICAL AMPLIFIERS AND ITS USE IN WAVELENGTH- DIVISION MULTIPLEX SYSTEMS 1998
  • Bennet Kevin U.
  • Dzhejkobson Pol Eh.
  • Bajron Roberts Kim
  • Jadlovski Majkl Dzh.
  • Dejvis Fajona
  • Dzholli Najdzhel I.
  • N'Jukhaus Mark Eh.
  • Kiz Robert U.
  • Khejbel Richard Eh.
RU2202151C2

RU 2 642 814 C1

Authors

Udovichenko Vladislav Nikolaevich

Sigaev Andrej Nikolaevich

Dates

2018-01-26Published

2017-03-20Filed