activity
20182024
most citedLongitudinal piezoelectric resonant photoelastic modulator for efficient intensity modulation at megahertz frequencies

32 citations · 46 across the 6 of their papers we have counts for

collaborators

6 papers

physics.optics2024

Birefringence-free photoelastic modulator with centimeter-square aperture operating at 2.7 MHz with sub-watt drive power

Okan Atalar, Amin Arbabian

Photoelastic modulators are optical devices with a broad range of applications. These devices typically utilize a transverse interaction mechanism between acoustic and optical wave…

physics.optics2024

Polarization-insensitive wide-angle resonant acousto-optic phase modulator

Okan Atalar, Amin Arbabian

Phase modulators are commonly used devices in optics. Free-space phase modulators are typically constructed from optically anisotropic crystals exhibiting the Pockels effect. To pr…

physics.optics2023

Optically isotropic longitudinal piezoelectric resonant photoelastic modulator for wide angle polarization modulation at megahertz frequencies

Okan Atalar, Amin Arbabian

Polarization modulators have a broad range of applications in optics. The acceptance angle of a free-space polarization modulator is crucial for many applications. Polarization mod…

physics.optics2022★ 5 cited

Y-Z cut lithium niobate longitudinal piezoelectric resonant photoelastic modulator

Okan Atalar, Steven Yee, Amir H. Safavi-Naeini +1

The capability to modulate the intensity of an optical beam has scientific and practical significance. In this work, we demonstrate Y-Z cut lithium niobate acousto-optic modulators…

physics.optics2021★ 32 cited

Longitudinal piezoelectric resonant photoelastic modulator for efficient intensity modulation at megahertz frequencies

Okan Atalar, Raphaël Van Laer, Amir H. Safavi-Naeini +1

Intensity modulators are an essential component in optics for controlling free-space beams. Many applications require the intensity of a free-space beam to be modulated at a single…

physics.app-ph2018★ 9 cited

A Time-of-Flight Imaging System Based on Resonant Photoelastic Modulation

Okan Atalar, Raphaël Van Laer, Christopher J. Sarabalis +2

A time-of-flight (ToF) imaging system is proposed and its working principle demonstrated. To realize this system, a new device, a free-space optical mixer, is designed and fabricat…