IEEE Photonics Technology Letters
IEEE Photonics Technology Letters > 2009 > 21 > 16 > 1139 - 1141
IEEE Photonics Technology Letters > 2010 > 22 > 5 > 326 - 328
IEEE Photonics Technology Letters > 2009 > 21 > 16 > 1139 - 1141
IEEE Photonics Technology Letters > 2010 > 22 > 5 > 326 - 328