IEEE Photonics Technology Letters
IEEE Photonics Technology Letters > 2016 > 28 > 23 > 2744 - 2747
IEEE Photonics Technology Letters > 2016 > 28 > 23 > 2708 - 2711
IEEE Photonics Technology Letters > 2016 > 28 > 23 > 2744 - 2747
IEEE Photonics Technology Letters > 2016 > 28 > 23 > 2708 - 2711