Abstract
Spatial division multiplexing (SDM) is crucial for ultra-high capacity optical fiber transmission. In addition to SDM using multi-core fiber, multi-modal multiplexing using multi-mode fiber is another option. MDM and OAM are intensively investigated. For any SDM transmission, typical ways are based on optical fan-in and -out devices for multiplexing and demultiplexing tributaries. In this paper, spatial coherent matched detection is investigated for showing the capability of multi-modal coherent detection, where such SDM signals are received without using optical fan-out devices. Numerical proof focusing on reception of high-speed SDM coherent multilevel signals is provided.
| Original language | English |
|---|---|
| Title of host publication | Next-Generation Optical Communication |
| Subtitle of host publication | Components, Sub-Systems, and Systems VIII |
| Editors | Xiang Zhou, Guifang Li |
| Publisher | SPIE |
| ISBN (Electronic) | 9781510625365 |
| DOIs | |
| Publication status | Published - 2019 Jan 1 |
| Event | Next-Generation Optical Communication: Components, Sub-Systems, and Systems VIII 2019 - San Francisco, United States Duration: 2019 Feb 4 → 2019 Feb 7 |
Publication series
| Name | Proceedings of SPIE - The International Society for Optical Engineering |
|---|---|
| Volume | 10947 |
| ISSN (Print) | 0277-786X |
| ISSN (Electronic) | 1996-756X |
Conference
| Conference | Next-Generation Optical Communication: Components, Sub-Systems, and Systems VIII 2019 |
|---|---|
| Country | United States |
| City | San Francisco |
| Period | 19/2/4 → 19/2/7 |
Fingerprint
Keywords
- Coherent detection
- Mode-division multiplexing
- Sapatial coherent matched detection
- Spatial-division multiplexing
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Computer Science Applications
- Applied Mathematics
- Electrical and Electronic Engineering
Cite this
Numerical investigation on spatial coherent matched detection for detection of spatially multiplexed signals. / Sakamoto, Takahide; Umezawa, Toshimasa; Yamamoto, Naokatsu; Kawanishi, Tetsuya.
Next-Generation Optical Communication: Components, Sub-Systems, and Systems VIII. ed. / Xiang Zhou; Guifang Li. SPIE, 2019. 109470B (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 10947).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Numerical investigation on spatial coherent matched detection for detection of spatially multiplexed signals
AU - Sakamoto, Takahide
AU - Umezawa, Toshimasa
AU - Yamamoto, Naokatsu
AU - Kawanishi, Tetsuya
PY - 2019/1/1
Y1 - 2019/1/1
N2 - Spatial division multiplexing (SDM) is crucial for ultra-high capacity optical fiber transmission. In addition to SDM using multi-core fiber, multi-modal multiplexing using multi-mode fiber is another option. MDM and OAM are intensively investigated. For any SDM transmission, typical ways are based on optical fan-in and -out devices for multiplexing and demultiplexing tributaries. In this paper, spatial coherent matched detection is investigated for showing the capability of multi-modal coherent detection, where such SDM signals are received without using optical fan-out devices. Numerical proof focusing on reception of high-speed SDM coherent multilevel signals is provided.
AB - Spatial division multiplexing (SDM) is crucial for ultra-high capacity optical fiber transmission. In addition to SDM using multi-core fiber, multi-modal multiplexing using multi-mode fiber is another option. MDM and OAM are intensively investigated. For any SDM transmission, typical ways are based on optical fan-in and -out devices for multiplexing and demultiplexing tributaries. In this paper, spatial coherent matched detection is investigated for showing the capability of multi-modal coherent detection, where such SDM signals are received without using optical fan-out devices. Numerical proof focusing on reception of high-speed SDM coherent multilevel signals is provided.
KW - Coherent detection
KW - Mode-division multiplexing
KW - Sapatial coherent matched detection
KW - Spatial-division multiplexing
UR - http://www.scopus.com/inward/record.url?scp=85068332164&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85068332164&partnerID=8YFLogxK
U2 - 10.1117/12.2509260
DO - 10.1117/12.2509260
M3 - Conference contribution
T3 - Proceedings of SPIE - The International Society for Optical Engineering
BT - Next-Generation Optical Communication
A2 - Zhou, Xiang
A2 - Li, Guifang
PB - SPIE
ER -