MY157064A - Optical transmission system - Google Patents

Optical transmission system

Info

Publication number
MY157064A
MY157064A MYPI2012001039A MYPI2012001039A MY157064A MY 157064 A MY157064 A MY 157064A MY PI2012001039 A MYPI2012001039 A MY PI2012001039A MY PI2012001039 A MYPI2012001039 A MY PI2012001039A MY 157064 A MY157064 A MY 157064A
Authority
MY
Malaysia
Prior art keywords
optical
signals
amplified
output
osc
Prior art date
Application number
MYPI2012001039A
Inventor
Asmahanim Bt Ahmad
Dedy Tarsono
Muhamad Najib Bin Abd Rahman
Muhammad Zamzuri Bin Abdul Dr Kadir
Drees Andriyanto M Ssi
Original Assignee
Telekom Malaysia Berhad
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Telekom Malaysia Berhad filed Critical Telekom Malaysia Berhad
Priority to MYPI2012001039A priority Critical patent/MY157064A/en
Publication of MY157064A publication Critical patent/MY157064A/en

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  • Optical Communication System (AREA)

Abstract

THE PRESENT INVENTION RELATES TO AN OPTICAL TRANSMISSION SYSTEM (100) WITH A SEMICONDUCTOR OPTICAL AMPLIFIER (40) AT INLINE OPERATION TO AMPLIFY OPTICAL SUPERVISORY CHANNEL (OSC) SIGNALS. THE OPTICAL TRANSMISSION SYSTEM (100) COMPRISES AN OPTICAL TRANSMITTER (10) FOR TRANSMITTING OPTICAL SIGNALS TO A TRANSMIT PATH (12). AN OPTICAL DEMULTIPLEXER (20) HAVING AN INPUT PORT (22) CONNECTED TO THE TRANSMIT PATH (12) FOR RECEIVING THE OPTICAL SIGNALS TO ENABLE THE OPTICAL DEMULTIPLEXER (20) TO SEGREGATE THE OPTICAL SIGNALS INTO DATA SIGNALS OUTPUT FROM AN FIRST OUTPUT PORT (24) AND OSC SIGNALS OUTPUT FROM AN SECOND OUTPUT PORT (26). AN ERBIUM DOPED FIBER AMPLIFIER (EDFA) (30) CONNECTED TO THE FIRST OUTPUT PORT (24) OF THE OPTICAL DEMULTIPLEXER (20) FOR AMPLIFYING THE DATA SIGNALS. A SEMICONDUCTOR OPTICAL AMPLIFIER (40) CONNECTED TO THE SECOND OUTPUT PORT (26) OF THE OPTICAL DEMULTIPLEXER (20) FOR AMPLIFYING THE OSC SIGNALS. AN OPTICAL MULTIPLEXER (50) HAVING A FIRST INPUT PORT (52) CONNECTED TO THE EDFA (30) FOR RECEIVING THE AMPLIFIED DATA SIGNALS AND A SECOND INPUT PORT (54) CONNECTED TO THE SEMICONDUCTOR OPTICAL AMPLIFIER (40) FOR RECEIVING THE AMPLIFIED OSP SIGNALS TO ENABLE THE OPTICAL MULTIPLEXER (50) TO COMBINE THE AMPLIFIED DATA SIGNALS AND THE AMPLIFIED OSC SIGNALS INTO AMPLIFIED OPTICAL SIGNALS OUTPUT FROM AN OUTPUT PORT (56) TO A RECEIVE PATH (58). AN OPTICAL RECEIVER (60) CONNECTED TO THE RECEIVE PATH (58) FOR RECEIVING THE AMPLIFIED OPTICAL SIGNALS. THE MOST ILLUSTRATIVE DRAWING:
MYPI2012001039A 2012-03-07 2012-03-07 Optical transmission system MY157064A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MYPI2012001039A MY157064A (en) 2012-03-07 2012-03-07 Optical transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI2012001039A MY157064A (en) 2012-03-07 2012-03-07 Optical transmission system

Publications (1)

Publication Number Publication Date
MY157064A true MY157064A (en) 2016-04-29

Family

ID=56355099

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2012001039A MY157064A (en) 2012-03-07 2012-03-07 Optical transmission system

Country Status (1)

Country Link
MY (1) MY157064A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114374429A (en) * 2021-12-08 2022-04-19 武汉光迅科技股份有限公司 C + + band EDFA device with single-fiber bidirectional OSC

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114374429A (en) * 2021-12-08 2022-04-19 武汉光迅科技股份有限公司 C + + band EDFA device with single-fiber bidirectional OSC
CN114374429B (en) * 2021-12-08 2023-07-04 武汉光迅科技股份有限公司 C++ band EDFA device with single-fiber bidirectional OSC

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