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Optical amplificati...
Optical amplification-free deep reservoir computing-assisted high-baudrate short-reach communication
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- Han, Mengyao (författare)
- KTH,Tillämpad fysik,Beijing Jiaotong Univ, Inst Lightwave Technol, Key Lab All Opt Network & Adv Telecommun Network, Minist Educ, Beijing 100044, Peoples R China.
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- Wang, M. (författare)
- Beijing Jiaotong University, Sweden,Beijing Jiaotong Univ, Inst Lightwave Technol, Key Lab All Opt Network & Adv Telecommun Network, Minist Educ, Beijing 100044, Peoples R China.
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- Fan, Yuchuan (författare)
- RISE,Industriella system,RISE Res Inst Sweden, S-16440 Kista, Sweden.
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- Salgals, T. (författare)
- Riga Technical University, Latvia,Riga Tech Univ, Inst Telecommun, LV-1048 Riga, Latvia.;Riga Tech Univ, Commun Technol Res Ctr, LV-1048 Riga, Latvia.
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- Louchet, H. (författare)
- Keysight Technologies GmbH, Germany,Keysight Technol GmbH, Boblingen, Germany.
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- Schatz, Richard, 1963- (författare)
- KTH,Tillämpad fysik
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- Gruen, M. (författare)
- Keysight Technologies GmbH, Germany,Keysight Technol GmbH, Boblingen, Germany.
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- Pittala, F. (författare)
- Keysight Technologies GmbH, Germany,Keysight Technol GmbH, Boblingen, Germany.
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- Krüger, B. (författare)
- Keysight Technologies GmbH, Germany,Keysight Technol GmbH, Boblingen, Germany.
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- Dippon, T. (författare)
- Keysight Technologies GmbH, Germany,Keysight Technol GmbH, Boblingen, Germany.
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- Zhang, L. (författare)
- Zhejiang University, China; Zhejiang Lab, China,Zhejiang Univ, Coll Informat Sci & Elect Engn, Hangzhou, Peoples R China.;Zhejiang Lab, Hangzhou, Peoples R China.
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- Yu, X. (författare)
- Zhejiang University, China; Zhejiang Lab, China,Zhejiang Univ, Coll Informat Sci & Elect Engn, Hangzhou, Peoples R China.;Zhejiang Lab, Hangzhou, Peoples R China.
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- Spolitis, S. (författare)
- Riga Technical University, Latvia;,Riga Tech Univ, Inst Telecommun, LV-1048 Riga, Latvia.;Riga Tech Univ, Commun Technol Res Ctr, LV-1048 Riga, Latvia.
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- Bobrovs, V. (författare)
- Riga Technical University, Latvia,Riga Tech Univ, Inst Telecommun, LV-1048 Riga, Latvia.
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- Popov, Sergei (författare)
- KTH,Tillämpad fysik
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- Pang, Xiaodan, Dr. (författare)
- KTH,RISE,Industriella system,KTH Royal Institute of Technology, Sweden,Tillämpad fysik,RISE Res Inst Sweden, S-16440 Kista, Sweden.
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- Ozolins, Oskars (författare)
- KTH,RISE,Industriella system,KTH Royal Institute of Technology, Sweden,Tillämpad fysik,RISE Res Inst Sweden, S-16440 Kista, Sweden.
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(creator_code:org_t)
- Optica Publishing Group (formerly OSA), 2023
- 2023
- Engelska.
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Ingår i: Optics Letters. - : Optica Publishing Group (formerly OSA). - 0146-9592 .- 1539-4794. ; 48:8, s. 2122-2125
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- An optical amplification-free deep reservoir computing (RC)-assisted high-baudrate intensity modulation direct detection (IM/DD) system is experimentally demonstrated using a 100G externally modulated laser operated in C-band. We transmit 112 Gbaud 4-level pulse amplitude modulation (PAM4) and 100 Gbaud 6-level PAM (PAM6) signals over a 200-m single-mode fiber (SMF) link without any optical amplification. The decision feedback equalizer (DFE), shallow RC, and deep RC are adopted in the IM/DD system to mitigate impairment and improve transmission performance. Both PAM transmissions over a 200-m SMF with bit error rate (BER) performance below 6.25% overhead hard-decision forward error correction (HD-FEC) threshold are achieved. In addition, the BER of the PAM4 signal is below the KP4-FEC limit after 200-m SMF transmission enabled by the RC schemes. Thanks to the use of a multiple-layer structure, the number of weights in deep RC has been reduced by approximately 50% compared with the shallow RC, whereas the performance is comparable. We believe that the optical amplification-free deep RC-assisted high-baudrate link has a promising application in intra-data center communications.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Telekommunikation (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Telecommunications (hsv//eng)
Nyckelord
- Amplification
- Bit error rate
- Decision feedback equalizers
- Error correction
- Optical communication
- Single mode fibers
- Baud rate
- Bit-error rate
- C-bands
- Deep reservoirs
- Externally modulated lasers
- Intensity modulation/direct detection systems
- Optical amplifications
- Reservoir Computing
- Shallow reservoirs
- Single-mode fibers
- Pulse amplitude modulation
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas
- Av författaren/redakt...
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Han, Mengyao
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Wang, M.
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Fan, Yuchuan
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Salgals, T.
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Louchet, H.
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Schatz, Richard, ...
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visa fler...
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Gruen, M.
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Pittala, F.
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Krüger, B.
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Dippon, T.
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Zhang, L.
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Yu, X.
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Spolitis, S.
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Bobrovs, V.
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Popov, Sergei
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Pang, Xiaodan, D ...
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Ozolins, Oskars
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- Om ämnet
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- TEKNIK OCH TEKNOLOGIER
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TEKNIK OCH TEKNO ...
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och Elektroteknik oc ...
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och Telekommunikatio ...
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Optics Letters
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