IEEE Photonics Technology Letters
IEEE Photonics Technology Letters > 2015 > 27 > 16 > 1713 - 1716
IEEE Photonics Technology Letters > 2015 > 27 > 21 > 2312 - 2315
IEEE Photonics Technology Letters > 2015 > 27 > 16 > 1713 - 1716
IEEE Photonics Technology Letters > 2015 > 27 > 21 > 2312 - 2315