Carsten Rockstuhl
@crockstuhl.bsky.social
Scientist working in the field of optics and photonics on the nanoscale.
We show how topology optimization with a novel parameterization enables ultra-compact, robust, and broadband couplers for photonic wire bonds. A step toward fully exploiting 3D nanoprinting for photonics integration!! 💡🧪 Thanks to @cluster3dmm2o.bsky.social
for support! doi.org/10.1109/JLT....
for support! doi.org/10.1109/JLT....
April 28, 2025 at 6:04 AM
We show how topology optimization with a novel parameterization enables ultra-compact, robust, and broadband couplers for photonic wire bonds. A step toward fully exploiting 3D nanoprinting for photonics integration!! 💡🧪 Thanks to @cluster3dmm2o.bsky.social
for support! doi.org/10.1109/JLT....
for support! doi.org/10.1109/JLT....
Our work on a multi-objective inverse design approach for 3D nanoprinting was published (doi.org/10.1515/nano...)! We combine a Maxwell solver with heat diffusion to ensure performance and fabrication feasibility of 3D free-form photonic devices. Thanks to
@cluster3dmm2o.bsky.social for support!
April 24, 2025 at 5:40 AM
Our work on a multi-objective inverse design approach for 3D nanoprinting was published (doi.org/10.1515/nano...)! We combine a Maxwell solver with heat diffusion to ensure performance and fabrication feasibility of 3D free-form photonic devices. Thanks to
@cluster3dmm2o.bsky.social for support!
We demonstrate multiphoton quantum interference in an ultracompact, topology-optimized tritter (8.0×4.5 µm²). We show that high-performance quantum photonic circuits can be small and scalable. Joint work of
@cluster3dmm2o.bsky.social
+ @unistuttgart.bsky.social out here: arxiv.org/abs/2504.00114
@cluster3dmm2o.bsky.social
+ @unistuttgart.bsky.social out here: arxiv.org/abs/2504.00114
April 8, 2025 at 4:52 AM
We demonstrate multiphoton quantum interference in an ultracompact, topology-optimized tritter (8.0×4.5 µm²). We show that high-performance quantum photonic circuits can be small and scalable. Joint work of
@cluster3dmm2o.bsky.social
+ @unistuttgart.bsky.social out here: arxiv.org/abs/2504.00114
@cluster3dmm2o.bsky.social
+ @unistuttgart.bsky.social out here: arxiv.org/abs/2504.00114
Super excited to share our latest work in #OPG_AOP, a review covering the theoretical, numerical, and experimental aspects of research on disordered optical metasurfaces. Read it here: bit.ly/4i6cTo9
March 9, 2025 at 12:48 PM
Super excited to share our latest work in #OPG_AOP, a review covering the theoretical, numerical, and experimental aspects of research on disordered optical metasurfaces. Read it here: bit.ly/4i6cTo9
🚀🔭 Detecting gravitational waves in an undergrad lab? Unfortunately, not yet. However, analogy experiments can be done so students can explore many involved phenomena. Our new experiment teaches how matched filtering uncovers weak signals—just like LIGO! [https://doi.org/10.1119/5.0219962]
February 26, 2025 at 8:51 AM
🚀🔭 Detecting gravitational waves in an undergrad lab? Unfortunately, not yet. However, analogy experiments can be done so students can explore many involved phenomena. Our new experiment teaches how matched filtering uncovers weak signals—just like LIGO! [https://doi.org/10.1119/5.0219962]
Excited to share our latest work in #OPG_AOP, a tutorial providing a comprehensive overview of photonic time crystals. Read it here: bit.ly/4ibNtoT
February 11, 2025 at 6:14 PM
Excited to share our latest work in #OPG_AOP, a tutorial providing a comprehensive overview of photonic time crystals. Read it here: bit.ly/4ibNtoT
Some impressions from a lovely trip to the outskirts of Potsdam!
February 4, 2025 at 10:25 AM
Some impressions from a lovely trip to the outskirts of Potsdam!
It's always great to witness a successful graduation, and somewhat sad at the same time to see them leaving. All the best, Mitchell, for whatever comes in your future! Kudos to you, and thanks for all the time we shared.
February 3, 2025 at 6:38 AM
It's always great to witness a successful graduation, and somewhat sad at the same time to see them leaving. All the best, Mitchell, for whatever comes in your future! Kudos to you, and thanks for all the time we shared.
On my way across the optics and photonics landscape in Bordeaux! 💡
January 19, 2024 at 3:33 PM
On my way across the optics and photonics landscape in Bordeaux! 💡
The bunch of marvelous people working on theoretical and computational nanophotonics at KIT. Taken at our retreat last week. So proud of each of them. 💡
November 28, 2023 at 4:17 AM
The bunch of marvelous people working on theoretical and computational nanophotonics at KIT. Taken at our retreat last week. So proud of each of them. 💡
Group retreat 2023 is in full swing.
November 22, 2023 at 5:38 AM
Group retreat 2023 is in full swing.
Group picture with the fantastic #Photonics students, with whom we had a seminar on scientific writing co-organized by @optica.bsky.social and @opticapubsgroup.bsky.social. Great to discuss with the students many issues around publishing an article from the perspective of an author and editor.💡
November 7, 2023 at 2:51 PM
Group picture with the fantastic #Photonics students, with whom we had a seminar on scientific writing co-organized by @optica.bsky.social and @opticapubsgroup.bsky.social. Great to discuss with the students many issues around publishing an article from the perspective of an author and editor.💡
Autumn doesn't look that bad from a #Photonics perspective (and as long as you are inside 😆). Beautiful colors everywhere (in reality, maybe more impressive) 💡.
October 31, 2023 at 7:28 PM
Autumn doesn't look that bad from a #Photonics perspective (and as long as you are inside 😆). Beautiful colors everywhere (in reality, maybe more impressive) 💡.
It was super nice to discuss Optics Letters issues, and many other things, with Miguel in Marseille.
October 25, 2023 at 6:03 AM
It was super nice to discuss Optics Letters issues, and many other things, with Miguel in Marseille.