IEEE Photonics Technology Letters
IEEE Photonics Technology Letters > 2009 > 21 > 9 > 593 - 595
IEEE Photonics Technology Letters > 2010 > 22 > 22 > 1668 - 1670
IEEE Photonics Technology Letters > 2011 > 23 > 7 > 420 - 422
IEEE Photonics Technology Letters > 2009 > 21 > 9 > 593 - 595
IEEE Photonics Technology Letters > 2010 > 22 > 22 > 1668 - 1670
IEEE Photonics Technology Letters > 2011 > 23 > 7 > 420 - 422