Weather-insensitive optical free-space communication using gain-saturated optical fiber amplifiers

被引：2

作者：

Hurh, YS ^{[1
]}

Shin, KW ^{[1
]}

Lee, SH ^{[1
]}

Lee, JS ^{[1
]}

机构：

[1] Kwangwoon Univ, Dept Elect Engn, Seoul 139701, South Korea

来源：

JOURNAL OF LIGHTWAVE TECHNOLOGY | 2005年 / 23卷 / 12期

关键词：

optical communication; optical fiber amplifiers (OFAs); optical fiber communication; optical links; optical propagation; wavelength division multiplexing (WDM);

D O I：

10.1109/JLT.2005.858229

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents a weather-insensitive optical free-space communication (OFSC) method supporting optical packet channels. It operates optical fiber amplifiers (OFAs) used as boosters in gain-saturation regions. When the propagation loss gets too high, it decreases the average packet rate, or the average packet length, or both, to increase the optical power level launched into the free space. As a demonstration, 8 x 10 Gigabit-Ethernet (GbE) channels were transmitted over a terrestrial distance of 2.4 km. One gain-saturated free-space optical repeater is used at the halfway.

引用

页码：4022 / 4025

页数：4

共 9 条

[1]

CHANG GK, 2004, OPT FIB COMM OFC LOS

[2] Repeaterless transmission of 4 x 10 GbE optical packet channels using a low-power EDFA in gain-saturation region [J].

Cho, MY ;

Hurh, YS ;

Lee, SH ;

Hwang, GS ;

Namgung, SW ;

Kim, SY ;

Lee, SS ;

Lee, JS .

IEEE PHOTONICS TECHNOLOGY LETTERS, 2003, 15 (11) :1627-1629

[3]

GRIPP J, 2004, OPT FIB COMM OFC LOS

[4] 8 x 10-Gb/s terrestrial optical free-space transmission over 3.4 km using an optical repeater [J].

Jeong, MC ;

Lee, JS ;

Kim, SY ;

Namgung, SW ;

Lee, JH ;

Cho, MY ;

Huh, SW ;

Ahn, YS ;

Cho, JW ;

Lee, JS .

IEEE PHOTONICS TECHNOLOGY LETTERS, 2003, 15 (01) :171-173

[5]

NYKOLAK G, 1999, P OPT FIB COMM OFC S

[6]

Penninckx D., 2002, Optical Fiber Communications Conference. (OFC). Postconference Technical Digest (IEEE Cat. No.02CH37339), P285, DOI 10.1109/OFC.2002.1036364

[7]

SONG DY, 2000, P OPT FIB COMM OFC B, P142

[8]

Willebrand H., 2002, FREE SPACE OPTICS EN

[9]

WISELY DR, 1994, P SOC PHOTO-OPT INS, V2123, P108, DOI 10.1117/12.184641

← 1 →