Monolithically Integrated Amplified Feedback Lasers for High-Quality Microwave and Broadband Chaos Generation

被引：39

作者：

Yu, Liqiang ^{[1
]}

Lu, Dan ^{[1
]}

Pan, Biwei ^{[1
]}

Zhao, Lingjuan ^{[1
]}

Wu, Jiagui ^{[2
]}

Xia, Guangqiong ^{[2
]}

Wu, Zhengmao ^{[2
]}

Wang, Wei ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China

[2] Southwest Univ, Sch Phys, Chongqing 400715, Peoples R China

来源：

JOURNAL OF LIGHTWAVE TECHNOLOGY | 2014年 / 32卷 / 20期

基金：

中国国家自然科学基金;

关键词：

Amplified feedback laser (AFL); chaos; microwave generation; OPTICAL CLOCK RECOVERY; SEMICONDUCTOR-LASERS; MODE-LOCKING; SYNCHRONIZATION; OSCILLATIONS;

D O I：

10.1109/JLT.2014.2320371

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：

The dynamics of monolithically integrated amplified feedback lasers (AFL) is investigated through numerical simulation and experimental verification. The period-doubling route to chaos and high-frequency microwave generation are demonstrated through simulation. Then, we design and fabricate monolithically integrated AFLs. Mappings of dynamic states and oscillation frequency in the parameter space of phase section current I-P and amplifier section current I-A are depicted. For relative small I-A, the period doubling evolution to chaos is presented with the increase of I-P. For the relative large I-A, a high-frequency mode-beating (M-B) pulsation can be observed under suitable value of I-P. The oscillation frequency of period-one is about 10 GHz and the frequency of M-B pulsation is over 40 GHz for the device with a total length of 780 mu m.

引用

页码：3595 / 3601

页数：7

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