activity
20142017
most citedQuasi Bound States in the Continuum with Few Unit Cells of Photonic Crystal Slab

110 citations · 147 across the 5 of their papers we have counts for

collaborators

5 papers

physics.optics2017★ 110 cited

Quasi Bound States in the Continuum with Few Unit Cells of Photonic Crystal Slab

Alireza Taghizadeh, Il-Sug Chung

Bound states in the continuum (BICs) in photonic crystal slabs represent the resonances with an infinite quality(Q)-factor, occurring above the light line for an infinitely periodi…

physics.optics2016★ 13 cited

Numerical Investigation of Vertical Cavity Lasers with Subwavelength Gratings Using the Fourier Modal Method

Alireza Taghizadeh, Jesper Mørk, Il-Sug Chung

We show the strength of the Fourier modal method (FMM) for numerically investigating the optical properties of vertical cavities including subwavelength gratings. Three different t…

physics.optics2015★ 24 cited

Vertical-Cavity In-plane Heterostructures: Physics and Applications

Alireza Taghizadeh, Jesper Mørk, Il-Sug Chung

We show that the in-plane heterostructures realized in vertical cavities with high contrast grating(HCG) reflector enables exotic configurations of heterostructure and photonic wel…

physics.optics2015

Study on differences between high contrast grating reflectors for TM and TE polarizations and their impact on VCSEL designs

Il-Sug Chung

A theoretical study of differences in broadband high-index-contrast grating (HCG) reflectors for TM and TE polarizations is presented, covering various grating parameters and prope…

physics.optics2014

Hybrid vertical-cavity laser with lateral emission into a silicon waveguide

Gyeong Cheol Park, Weiqi Xue, Alireza Taghizadeh +4

We experimentally demonstrate an optically-pumped III-V/Si vertical-cavity laser with lateral emission into a silicon waveguide. This on-chip hybrid laser comprises a distributed B…