-
公开(公告)号:DE112017001992T5
公开(公告)日:2018-12-27
申请号:DE112017001992
申请日:2017-03-21
Applicant: CABLE TELEVISION LABORATORIES INC
Inventor: JIA ZHENSHENG , CAMPOS LUIS ALBERTO , KNITTLE CURTIS DEAN
Abstract: Ein injektionsverriegelter Sender für ein optisches Kommunikationsnetzwerk umfasst eine Master-Seed-Laserquelleneingabe, die im Wesentlichen auf einen einzelnen Longitudinalmodus beschränkt ist, einen Eingabe- bzw. Eingangsdatenstrom und einen laserinjizierten Modulator, der mindestens einen Slavelaser mit einer Resonatorfrequenz umfasst, die auf eine Frequenz des einzelnen Longitudinalmodus der Master-Seed-Laserquelle injektionsverriegelt ist. Der laserinjizierte Modulator ist dazu eingerichtet, die Eingabe der Master-Seed-Laserquelle und des Eingabe- bzw. Eingangsdatenstroms zu empfangen und einen laser-modulierten Datenstrom auszugeben.
-
公开(公告)号:CA3112746C
公开(公告)日:2023-07-18
申请号:CA3112746
申请日:2017-03-21
Applicant: CABLE TELEVISION LABORATORIES INC
Inventor: JIA ZHENSHENG , CAMPOS LUIS ALBERTO , KNITTLE CURTIS DEAN
IPC: H04J14/02 , G02B27/10 , H01S5/068 , H04B10/27 , H04B10/516
Abstract: An injection locked transmitter for an optical communication network includes a master seed laser source input substantially confined to a single longitudinal mode, an input data stream, and a laser injected modulator including at least one slave laser having a resonator frequency that is injection locked to a frequency of the single longitudinal mode of the master seed laser source. The laser injected modulator is configured to receive the master seed laser source input and the input data stream, and output a laser modulated data stream.
-
公开(公告)号:MX2021008641A
公开(公告)日:2023-02-10
申请号:MX2021008641
申请日:2017-03-21
Applicant: CABLE TELEVISION LABORATORIES INC
Inventor: JIA ZHENSHENG , CAMPOS LUIS ALBERTO , KNITTLE CURTIS DEAN
Abstract: Un transmisor bloqueado por inyección para una red de comunicación óptica que incluye una entrada de fuente maestra de láser de iniciación sustancialmente limitada a un solo modo longitudinal, un flujo de datos de entrada y un modulador inyectado por láser que incluye al menos un láser repetidor que tiene una frecuencia de resonancia que está bloqueada por inyección a una frecuencia del modo longitudinal único de la fuente de láser de iniciación maestra. El modulador inyectado por láser está configurado para recibir la entrada de la fuente de láser de iniciación maestra y el flujo de datos de entrada, y emitir un flujo de datos modulados por láser.
-
公开(公告)号:AU2020280996B2
公开(公告)日:2022-07-14
申请号:AU2020280996
申请日:2020-11-30
Applicant: CABLE TELEVISION LABORATORIES INC
Inventor: JIA ZHENSHENG , CAMPOS LUIS ALBERTO , KNITTLE CURTIS DEAN
Abstract: A coherent optical communication system is disclosed comprising, a first transceiver, a second transceiver, and an optical transport medium coupling the first transceiver with the second transceiver. The first transceiver is configured to (i) receive a laser signal from a master laser source as at least one phase synchronized pair of coherent tones, and (ii) modulate data onto a first tone of the at least one phase synchronized pair of coherent tones for transport as a first data signal to the second transceiver over the optical transport medium. It is also configured to (iii) transmit a second tone of the at least one phase synchronized pair of coherent tones over the optical transport medium as an unmodulated first local oscillator signal to the second transceiver. Qc) LU I Ul) Of : 5' CD - - C"'N o -ca CD:o
-
公开(公告)号:CA3057833C
公开(公告)日:2020-04-21
申请号:CA3057833
申请日:2018-03-23
Applicant: CABLE TELEVISION LABORATORIES INC
Inventor: JIA ZHENSHENG , CAMPOS LUIS ALBERTO , KNITTLE CURTIS DEAN
IPC: H04J14/02
Abstract: An optical network communication system utilizes a passive optical network including an optical hub having an optical line terminal, downstream transmitter, an upstream receiver, a processor, and a multiplexer. The upstream receiver includes a plurality of TWDMA upstream subreceivers. The system includes a power splitter for dividing a coherent optical signal from the optical hub into a plurality of downstream wavelength signals, a long fiber to carry the coherent optical signal between the optical hub and the power splitter, and a plurality of serving groups. Each serving group includes a plurality of optical network units configured to (i) receive at least one downstream wavelength signal, and (ii) transmit at least one upstream wavelength signal. The system includes a plurality of short fibers to carry the downstream and upstream wavelength signals between the power splitter and the optical network units, respectively. Each upstream subreceiver receives a respective upstream wavelength signal.
-
公开(公告)号:AU2017279471B2
公开(公告)日:2019-04-18
申请号:AU2017279471
申请日:2017-03-21
Applicant: CABLE TELEVISION LABORATORIES INC
Inventor: JIA ZHENSHENG , CAMPOS LUIS ALBERTO , KNITTLE CURTIS DEAN
Abstract: An injection locked transmitter for an optical communication network includes a master seed laser source input substantially confined to a single longitudinal mode, an input data stream, and a laser injected modulator including at least one slave laser having a resonator frequency that is injection locked to a frequency of the single longitudinal mode of the master seed laser source. The laser injected modulator is configured to receive the master seed laser source input and the input data stream, and output a laser modulated data stream.
-
公开(公告)号:MX384684B
公开(公告)日:2025-03-14
申请号:MX2018012463
申请日:2018-10-11
Applicant: CABLE TELEVISION LABORATORIES INC
Inventor: KNITTLE CURTIS DEAN , CAMPOS LUIS ALBERTO , JIA ZHENSHENG
Abstract: Un transmisor bloqueado por inyección para una red de comunicación óptica que incluye una entrada de fuente maestra de láser de iniciación sustancialmente limitada a un solo modo longitudinal, un flujo de datos de entrada y un modulador inyectado por láser que incluye al menos un láser repetidor que tiene una frecuencia de resonancia que está bloqueada por inyección a una frecuencia del modo longitudinal único de la fuente de láser de iniciación maestra. El modulador inyectado por láser está configurado para recibir la entrada de la fuente de láser de iniciación maestra y el flujo de datos de entrada, y emitir un flujo de datos modulados por láser.
-
公开(公告)号:CA3020311C
公开(公告)日:2024-01-23
申请号:CA3020311
申请日:2017-03-21
Applicant: CABLE TELEVISION LABORATORIES INC
Inventor: JIA ZHENSHENG , CAMPOS LUIS ALBERTO , KNITTLE CURTIS DEAN
IPC: H04B10/516 , H01S5/026 , H01S5/04 , H01S5/06 , H04J14/00
Abstract: An injection locked transmitter for an optical communication network includes a master seed laser source input substantially confined to a single longitudinal mode, an input data stream, and a laser injected modulator including at least one slave laser having a resonator frequency that is injection locked to a frequency of the single longitudinal mode of the master seed laser source. The laser injected modulator is configured to receive the master seed laser source input and the input data stream, and output a laser modulated data stream.
-
公开(公告)号:AU2020280996A1
公开(公告)日:2021-01-07
申请号:AU2020280996
申请日:2020-11-30
Applicant: CABLE TELEVISION LABORATORIES INC
Inventor: JIA ZHENSHENG , CAMPO LUIS ALBERTO , KNITTLE CURTIS DEAN
Abstract: A coherent optical communication system is disclosed comprising, a first transceiver, a second transceiver, and an optical transport medium coupling the first transceiver with the second transceiver. The first transceiver is configured to (i) receive a laser signal from a master laser source as at least one phase synchronized pair of coherent tones, and (ii) modulate data onto a first tone of the at least one phase synchronized pair of coherent tones for transport as a first data signal to the second transceiver over the optical transport medium. It is also configured to (iii) transmit a second tone of the at least one phase synchronized pair of coherent tones over the optical transport medium as an unmodulated first local oscillator signal to the second transceiver. Qc) LU I Ul) Of : 5' CD - - C"'N o -ca CD:o
-
10.
公开(公告)号:DE112018000446T5
公开(公告)日:2019-10-10
申请号:DE112018000446
申请日:2018-01-19
Applicant: CABLE TELEVISION LABORATORIES INC
Inventor: JIA ZHENSHENG , CAMPOS LUIS ALBERTO , WANG JING , KNITTLE CURTIS DEAN
IPC: H04B10/2575 , H04H20/69 , H04N7/22
Abstract: Ein optisches Netzwerk beinhaltet einen Senderabschnitt, der dazu eingerichtet ist, einen digitalisierten Symbolstrom über eine digitale optische Verbindung zu übertragen, eine Mappingeinheit, die innerhalb des Senderabschnitts angeordnet und dazu eingerichtet ist, den übertragenen digitalisierten Symbolstrom mit einem Mappingcode vor der Übertragung über die digitale optische Verbindung zu kodieren, einen Empfängerabschnitt, der dazu eingerichtet ist, den kodierten Symbolstrom von der digitalen optischen Verbindung zurückzugewinnen, und eine Demappingeinheit, die innerhalb des Empfängerabschnitts angeordnet und dazu eingerichtet ist, den wiederhergestellten kodierten Symbolstrom in ein uncodiertes digitalisiertes Signal zu mappen, das dem digitalisierten Symbolstrom am Senderabschnitt vor der Kodierung durch die Abbildungseinheit entspricht.
-
-
-
-
-
-
-
-
-