Coherent Perfect Absorption via Photonic Doping of Zero-Index Media Luo, Jie ; Liu, Bingbing ; Hang, Zhi Hong ; Lai, Yun Abstract Publication: Laser & Photonics Reviews Pub Date: August 2018 DOI: 10.1002/lpor.201800001 Bibcode: 2018LPRv...1200001L