?url_ver=Z39.88-2004&rft_id=10.1049%2Fip-opt%3A20050048&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Hurtado+Villavieja%2C+Antonio&rft.aulast=Hurtado+Villavieja&rft.aufirst=Antonio&rft.issue=1&rft.volume=153&rft.date=13+February+2006&rft.issn=1350-2433&rft.atitle=Two-wavelength+switching+with+a+distributed-feed+back+semiconductor+optical+amplifier+(DFBSOA)&rft.title=IEE+Proceedings-Optoelectronics&rft.pages=21-27&rft.genre=article