IEEE Photonics Technology Letters
IEEE Photonics Technology Letters > 2008 > 20 > 2 > 126 - 128
IEEE Photonics Technology Letters > 2010 > 22 > 21 > 1571 - 1573
IEEE Photonics Technology Letters > 2008 > 20 > 2 > 126 - 128
IEEE Photonics Technology Letters > 2010 > 22 > 21 > 1571 - 1573