IEEE Photonics Technology Letters
IEEE Photonics Technology Letters > 2015 > 27 > 6 > 604 - 607
IEEE Photonics Technology Letters > 2015 > 27 > 6 > 635 - 638
IEEE Photonics Technology Letters > 2015 > 27 > 6 > 604 - 607
IEEE Photonics Technology Letters > 2015 > 27 > 6 > 635 - 638