IEEE Photonics Technology Letters
IEEE Photonics Technology Letters > 2007 > 19 > 11 > 849 - 851
IEEE Photonics Technology Letters > 2007 > 19 > 11 > 813 - 815
IEEE Photonics Technology Letters > 2007 > 19 > 11 > 849 - 851
IEEE Photonics Technology Letters > 2007 > 19 > 11 > 813 - 815