PRESCALED 6.3-GHZ CLOCK RECOVERY FROM 50GBIT/S TDM OPTICAL SIGNAL WITH 50 GHZ PLL USING 4-WAVE-MIXING IN A TRAVELING-WAVE LASER-DIODE OPTICAL AMPLIFIER

被引：52

作者：

KAMATANI, O

KAWANISHI, S

SARUWATARI, M

机构：

[1] NTT Transmission Systems Laboratories, Yokosuka, Kanagawa, 238, Y808A

来源：

ELECTRONICS LETTERS | 1994年 / 30卷 / 10期

关键词：

CLOCK RECOVERY; OPTICAL COMMUNICATION; TIME DIVISION; MULTIPLEXING; OPTICAL AMPLIFIERS; PHASE-LOCKED LOOPS;

D O I：

10.1049/el:19940546

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：

Successful 50GHz operation of a phaselocked loop is demonstrated using four-wave mixing in a travelling-wave laser diode optical amplifier. A prescaled 6.3GHZ clock is recovered from a 50Gbit/s TDM optical signal using the 50GHz phase comparison output obtained as the crosscorrelation between a 50Gbit/s optical signal and a short (< 10ps) 6.3GHz optical clock pulse train in the generated four-wave-mixing light.

引用

页码：807 / 809

页数：3

共 5 条

[1] ULTRAHIGH-SPEED PHASELOCKED-LOOP-TYPE CLOCK RECOVERY CIRCUIT USING A TRAVELING-WAVE LASER-DIODE AMPLIFIER AS A 50 GHZ PHASE-DETECTOR
KAWANISHI, S
TAKARA, H
SARUWATARI, M
KITOH, T
[J]. ELECTRONICS LETTERS, 1993, 29 (19) : 1714 - 1716
[2] FULLY TIME-DIVISION-MULTIPLEXED 100-GBIT/S OPTICAL-TRANSMISSION EXPERIMENT
KAWANISHI, S
TAKARA, H
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KITOH, T
[J]. ELECTRONICS LETTERS, 1993, 29 (25) : 2211 - 2212
[3] KAWANISHI S, IN PRESS J LIGHTWAVE
[4] SAITO T, 1994, TECH DIF OFC 94
[5] 20 GHZ TRANSFORM-LIMITED OPTICAL PULSE GENERATION AND BIT-ERROR-FREE OPERATION USING A TUNABLE, ACTIVELY MODELOCKED ER-DOPED FIBER RING LASER
TAKARA, H
KAWANISHI, S
SARUWATARI, M
[J]. ELECTRONICS LETTERS, 1993, 29 (13) : 1149 - 1150

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