IEEE Photonics Technology Letters
IEEE Photonics Technology Letters > 2006 > 18 > 4 > 622 - 624
IEEE Photonics Technology Letters > 2006 > 18 > 4 > 595 - 597
IEEE Photonics Technology Letters > 2006 > 18 > 8 > 962 - 964
IEEE Photonics Technology Letters > 2006 > 18 > 8 > 932 - 934