activity
20112025
most citedPump-induced Exceptional Points in Lasers

501 citations · 764 across the 14 of their papers we have counts for

collaborators

14 papers

physics.optics2025★ 2 cited

Efficient first-principles inverse design of nanolasers

Beñat Martinez de Aguirre Jokisch, Alexander Cerjan, Rasmus Ellebæk Christiansen +3

We develop and demonstrate a first-principles approach, based on the nonlinear Maxwell-Bloch equations and steady-state ab-initio laser theory (SALT), for inverse design of nanostr…

physics.optics2023

Generating and processing optical waveforms using spectral singularities

Asaf Farhi, Alexander Cerjan, A. Douglas Stone

We show that a laser at threshold can be utilized to generate the class of coherent and transform-limited waveforms at optical freque…

physics.optics2020★ 2 cited

Modeling lasers and saturable absorbers via multilevel atomic media in the Meep FDTD software: Theory and implementation

Alexander Cerjan, Ardavan Oskooi, Song-Liang Chua +1

This technical note describes the physical model, numerical implementation, and validation of multilevel atomic media for lasers and saturable absorbers in Meep: a free/open-source…

physics.optics2019★ 19 cited

Multimode Lasing in Wave-Chaotic Semiconductor Microlasers

Alexander Cerjan, Stefan Bittner, Marius Constantin +5

We investigate experimentally and theoretically the lasing behavior of dielectric microcavity lasers with chaotic ray dynamics. Experiments show multimode lasing for both D-shaped…

physics.optics2018★ 5 cited

Ab-initio theory of quantum fluctuations and relaxation oscillations in multimode lasers

Adi Pick, Alexander Cerjan, Steven G Johnson

We present an \emph{ab-initio} semi-analytical solution for the noise spectrum of complex-cavity micro-structured lasers, including central Lorentzian peaks at the multimode lasing…

physics.optics2015★ 16 cited

Why the laser linewidth is so narrow: A modern perspective

Alexander Cerjan, A. Douglas Stone

We review and interpret a modern approach to laser theory, steady-state ab initio laser theory (SALT), which treats lasing and amplification in a unified manner as a non-unitary sc…