IEEE Photonics Technology Letters
IEEE Photonics Technology Letters > 2008 > 20 > 24 > 2129 - 2131
IEEE Photonics Technology Letters > 2011 > 23 > 8 > 516 - 518
IEEE Photonics Technology Letters > 2008 > 20 > 24 > 2129 - 2131
IEEE Photonics Technology Letters > 2011 > 23 > 8 > 516 - 518