IEEE Photonics Technology Letters
IEEE Photonics Technology Letters > 2015 > 27 > 7 > 782 - 785
IEEE Photonics Technology Letters > 2015 > 27 > 24 > 2539 - 2542
IEEE Photonics Technology Letters > 2015 > 27 > 7 > 782 - 785
IEEE Photonics Technology Letters > 2015 > 27 > 24 > 2539 - 2542