论文信息 - Wavelength tuning characteristics of widely tunable distributed forward- and backward-coupling semiconductor laser

Wavelength tuning characteristics of widely tunable distributed forward- and backward-coupling semiconductor laser

A distributed forward- and backward-coupling (DFBC) semiconductor laser for wide wavelength tuning is proposed and analyzed. A 4/spl times/4 F-matrix method is established in order to pursue numerical simulation. As a result, over 100: nm tuning around 1.55 /spl mu/m by simple injection current control, scheme is predicted.<<ETX>>

K. Sato | Y. Nakano | K. Tada

[1] Markus-Christian Amann,et al. Widely tunable distributed forward coupled (DFC) laser , 1993 .

[2] F. G. Storz,et al. Grating Assisted InGaAsP/InP Vertical Co-directional Coupler Filter , 1989, Integrated and Guided-Wave Optics.

[3] Yuzo Yoshikuni,et al. Wide tuning with narrow linewidth in DFB lasers with superstructure grating (SSG) , 1993 .

[4] W. Thulke,et al. Tuning range and threshold current of the tunable twin-guide (TTG) laser , 1989, IEEE Photonics Technology Letters.

[5] V. Jayaraman,et al. Extended tuning range in sampled grating DBR lasers , 1993, IEEE Photonics Technology Letters.

[6] K. Tada,et al. Purely gain-coupled distributed feedback semiconductor lasers , 1990 .