Microwave generation in an electro-absorption modulator integrated with a DFB laser subject to optical injection


Autoria(s): Zhu NH (Zhu Ning Hua); Zhang HG (Zhang Hong Guang); Man JW (Man Jiang Wei); Zhu HL (Zhu Hong Liang); Ke JH (Ke Jian Hong); Liu Y (Liu Yu); Wang X (Wang Xin); Yuan HQ (Yuan Hai Qing); Xie L (Xie Liang); Wang W (Wang Wei)
Data(s)

2009

Resumo

This paper presents a new technique to generate microwave signal using an electro-absorption modulator (EAM) integrated with a distributed feedback (DFB) laser subject to optical injection. Experiments show that the frequency of the generated microwave can be tuned by changing the wavelength of the external laser or adjusting the bias voltage of the EAM. The frequency response of the EAM is studied and found to be unsmooth due to packaging parasitic effects and four-wave mixing effect occurring in the active layer of the DFB laser. It is also demonstrated that an EA modulator integrated in between two DFB lasers can be used instead of the EML under optical injection. This integrated chip can be used to realize a monolithically integrated tunable microwave source. (C) 2009 Optical Society of America

National Natural Science Foundation of China 60820106004 605360106077702960606019National Basic Research and High Technology Development Programs of China 2006CB604902 2006CB302806 2006dfa11880 2009AA03Z409

Identificador

http://ir.semi.ac.cn/handle/172111/7513

http://www.irgrid.ac.cn/handle/1471x/63493

Idioma(s)

英语

Fonte

Zhu, NH (Zhu, Ning Hua); Zhang, HG (Zhang, Hong Guang); Man, JW (Man, Jiang Wei); Zhu, HL (Zhu, Hong Liang); Ke, JH (Ke, Jian Hong); Liu, Y (Liu, Yu); Wang, X (Wang, Xin); Yuan, HQ (Yuan, Hai Qing); Xie, L (Xie, Liang); Wang, W (Wang, Wei) .Microwave generation in an electro-absorption modulator integrated with a DFB laser subject to optical injection ,OPTICS EXPRESS,NOV 23 2009,17(24):22114-22123

Palavras-Chave #光电子学 #PHASE-LOCKED LOOP
Tipo

期刊论文