Shahsafi, Alireza, Xiao, Yuzhe, Salman, Jad, Gundlach, Bradley S., Wan, Chenghao, Roney, Patrick J., and Kats, Mikhail A. Mid-infrared Optics Using Dielectrics with Refractive Indices Below Unity. Retrieved from https://par.nsf.gov/biblio/10136219. Physical Review Applied 10.3 Web. doi:10.1103/PhysRevApplied.10.034019.

Shahsafi, Alireza, Xiao, Yuzhe, Salman, Jad, Gundlach, Bradley S., Wan, Chenghao, Roney, Patrick J., & Kats, Mikhail A. Mid-infrared Optics Using Dielectrics with Refractive Indices Below Unity. Physical Review Applied, 10 (3). Retrieved from https://par.nsf.gov/biblio/10136219. https://doi.org/10.1103/PhysRevApplied.10.034019

Shahsafi, Alireza, Xiao, Yuzhe, Salman, Jad, Gundlach, Bradley S., Wan, Chenghao, Roney, Patrick J., and Kats, Mikhail A. "Mid-infrared Optics Using Dielectrics with Refractive Indices Below Unity". Physical Review Applied 10 (3). Country unknown/Code not available. https://doi.org/10.1103/PhysRevApplied.10.034019. https://par.nsf.gov/biblio/10136219.

@article{osti_10136219,
place = {Country unknown/Code not available}, title = {Mid-infrared Optics Using Dielectrics with Refractive Indices Below Unity}, url = {https://par.nsf.gov/biblio/10136219}, DOI = {10.1103/PhysRevApplied.10.034019}, abstractNote = {}, journal = {Physical Review Applied}, volume = {10}, number = {3}, author = {Shahsafi, Alireza and Xiao, Yuzhe and Salman, Jad and Gundlach, Bradley S. and Wan, Chenghao and Roney, Patrick J. and Kats, Mikhail A.}, }