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20232026
most citedGiant non-reciprocity and gyration through modulation-induced Hatano-Nelson coupling in integrated photonics

12 citations · 20 across the 5 of their papers we have counts for

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physics.optics2026

Stimulated Electro-optic Scattering

Violet Workman, Gaurav Bahl

Stimulated Brillouin Scattering (SBS) couples light to acoustic waves and underpins applications ranging from sensing and signal processing to quantum photonics. In solids, this in…

physics.optics2026

Non-reciprocal electrooptic intermodal scattering with momentum engineered RF waves

Jieun Yim, Gwan In Kim, Violet Workman +4

Spatiotemporal modulation approaches have been often employed as alternatives for producing optical non-reciprocity without magneto-optic materials. Unidirectional inter-modal scat…

physics.optics2025★ 1 cited

Low loss monolithic barium titanate on insulator integrated photonics with intrinsic quality factor >1 million

Gwan In Kim, Jieun Yim, Gaurav Bahl

Barium titanate (BTO) has been experiencing a surge of interest for integrated photonics technologies because of its large nonlinear optical coefficients, especially the Pockels co…

physics.optics2025

An integrated multi-THz tunable linear isolator based on electro-optic non-reciprocal strong coupling

Gwan In Kim, Violet Workman, Oğulcan E. Örsel +2

Optical isolators are essential for laser protection and robust signal routing, but the incorporation of the necessary magneto-optic (MO) materials in foundries has remained a chal…

physics.optics2024★ 12 cited

Giant non-reciprocity and gyration through modulation-induced Hatano-Nelson coupling in integrated photonics

Ogulcan E. Orsel, Jiho Noh, Penghao Zhu +4

Asymmetric energy exchange interactions, also known as Hatano-Nelson type couplings, enable the study of non-Hermitian physics and associated phenomena like the non-Hermitian skin…