IEEE Photonics Technology Letters
IEEE Photonics Technology Letters > 2013 > 25 > 4 > 371 - 373
IEEE Photonics Technology Letters > 2013 > 25 > 4 > 374 - 377
IEEE Photonics Technology Letters > 2013 > 25 > 4 > 371 - 373
IEEE Photonics Technology Letters > 2013 > 25 > 4 > 374 - 377