Title :
Optical millimeter-wave generation by locking of four-wave-mixing conjugate modes in DFB lasers
Author :
Young-Kwang Seo ; Woo-Young Choi
Author_Institution :
Dept. of Electr. & Comput. Eng., Yonsei Univ., Seoul
Abstract :
The optical generation of millimeter-wave (MMW) signals has been attracting much interest for many applications, such as broadband wireless communications and optical beam forming, because of its flexibility in generating high-frequency signals. We demonstrate a new technique which utilizes the locking of four-wave-mixing (FWM) conjugates produced in a DFB semiconductor laser by the light injection from another DFB laser
Keywords :
distributed feedback lasers; laser mode locking; laser modes; microwave photonics; millimetre wave generation; optical phase conjugation; optical pulse generation; semiconductor lasers; DFB laser; DFB lasers; DFB semiconductor laser; broadband wireless communications; four-wave-mixing conjugate modes; four-wave-mixing conjugates locking; high-frequency signals; light injection; optical beam forming; optical millimeter-wave generation; Frequency; Laser mode locking; Laser modes; Laser noise; Laser stability; Millimeter wave technology; Optical fiber polarization; Phase noise; Pulse width modulation; Signal generators;
Conference_Titel :
Lasers and Electro-Optics Society 2000 Annual Meeting. LEOS 2000. 13th Annual Meeting. IEEE
Conference_Location :
Rio Grande
Print_ISBN :
0-7803-5947-X
DOI :
10.1109/LEOS.2000.890682