IEEE Photonics Technology Letters
IEEE Photonics Technology Letters > 2013 > 25 > 8 > 768 - 771
IEEE Photonics Technology Letters > 2016 > 28 > 8 > 856 - 859
IEEE Photonics Technology Letters > 2013 > 25 > 8 > 768 - 771
IEEE Photonics Technology Letters > 2016 > 28 > 8 > 856 - 859