activity
20242026
most citedOmnidirectional gradient force optical trapping in dielectric nanocavities by inverse design

11 citations · 23 across the 6 of their papers we have counts for

collaborators

6 papers

physics.optics2026

Spectrally smooth broadband response via autocorrelation-constrained inverse design

Johannes Gedeon, Rasmus Ellebæk Christiansen, Ole Sigmund

Time-domain inverse design in photonics is known to be suitable for maximizing the efficiency of optical devices over broad frequency ranges. Objectives commonly used in this conte…

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…

cs.CE2024

On performance bounds for topology optimization

Anna Dalklint, Rasmus E. Christiansen, Ole Sigmund

Topology optimization has matured to become a powerful engineering design tool that is capable of designing extraordinary structures and materials taking into account various physi…

physics.optics2024★ 9 cited

Engineering optical forces through Maxwell stress tensor inverse design

Beñat Martinez de Aguirre Jokisch, Rasmus Ellebæk Christiansen, Ole Sigmund

Precise spatial manipulation of particles via optical forces is essential in many research areas, ranging from biophysics to atomic physics. Central to this effort is the challenge…

physics.optics2024★ 1 cited

Orders-of-magnitude reduction in photonic mode volume by nano-sculpting

Rasmus E. Christiansen, Jesper Mørk, Ole Sigmund

Achieving strong light-matter interaction is important for studying and exploiting several physics phenomena. The light-matter interaction strength depends on the optical field int…

physics.optics2024★ 11 cited

Omnidirectional gradient force optical trapping in dielectric nanocavities by inverse design

Beñat Martinez de Aguirre Jokisch, Benjamin Falkenberg Gøtzsche, Philip Trøst Kristensen +3

Optical trapping enables precise control of individual particles of different sizes, such as atoms, molecules, or nanospheres. Optical tweezers provide free-space omnidirectional o…