Khurgin, Jacob B., Clerici, Matteo, Bruno, Vincenzo, Caspani, Lucia, DeVault, Clayton, Kim, Jongbum, Shaltout, Amr, Boltasseva, Alexandra, Shalaev, Vladimir M., Ferrera, Marcello, Faccio, Daniele, and Kinsey, Nathaniel. Adiabatic frequency shifting in epsilon-near-zero materials: the role of group velocity. Retrieved from https://par.nsf.gov/biblio/10221293. Optica 7.3 Web. doi:10.1364/OPTICA.374788.

Khurgin, Jacob B., Clerici, Matteo, Bruno, Vincenzo, Caspani, Lucia, DeVault, Clayton, Kim, Jongbum, Shaltout, Amr, Boltasseva, Alexandra, Shalaev, Vladimir M., Ferrera, Marcello, Faccio, Daniele, & Kinsey, Nathaniel. Adiabatic frequency shifting in epsilon-near-zero materials: the role of group velocity. Optica, 7 (3). Retrieved from https://par.nsf.gov/biblio/10221293. https://doi.org/10.1364/OPTICA.374788

Khurgin, Jacob B., Clerici, Matteo, Bruno, Vincenzo, Caspani, Lucia, DeVault, Clayton, Kim, Jongbum, Shaltout, Amr, Boltasseva, Alexandra, Shalaev, Vladimir M., Ferrera, Marcello, Faccio, Daniele, and Kinsey, Nathaniel. "Adiabatic frequency shifting in epsilon-near-zero materials: the role of group velocity". Optica 7 (3). Country unknown/Code not available. https://doi.org/10.1364/OPTICA.374788. https://par.nsf.gov/biblio/10221293.

@article{osti_10221293,
place = {Country unknown/Code not available}, title = {Adiabatic frequency shifting in epsilon-near-zero materials: the role of group velocity}, url = {https://par.nsf.gov/biblio/10221293}, DOI = {10.1364/OPTICA.374788}, abstractNote = {}, journal = {Optica}, volume = {7}, number = {3}, author = {Khurgin, Jacob B. and Clerici, Matteo and Bruno, Vincenzo and Caspani, Lucia and DeVault, Clayton and Kim, Jongbum and Shaltout, Amr and Boltasseva, Alexandra and Shalaev, Vladimir M. and Ferrera, Marcello and Faccio, Daniele and Kinsey, Nathaniel}, editor = {null} }