Ohad Lib
21 posts
Ohad Lib
@OhadLib
Postdoc at the Max Planck Institute for Quantum Optics
Katılım Temmuz 2022
372 Takip Edilen118 Takipçiler
Happy to share our work published in Nature Photonics: "Threading light through dynamic complex media". We show how to pilot beams of light via stable channels within moving scattering media. Special thanks to Chai, Christina & John from the Structured Light Group @UniofExeter
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@BosonBulmer @ComplexPhoton but we believe high dimensionality can potentially reduce their number
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@BosonBulmer @ComplexPhoton Our approach allowed us to get to ~9 qubits with only two photons and without active feedforward. Indeed, we pay in the number of modes (but not too much in the depth of the linear optics circuit). As discussed in the paper, to scale up, more photons will of course be required..
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Check out our new @NaturePhotonics paper on the generation of cluster states at record-high rates using high-dimensional entanglement:
nature.com/articles/s4156…
We use spatial entanglement to reduce the number of photons and feed-forward steps in photonic quantum computation (a 🧵)
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Ohad Lib retweetledi
Interested in controlling multiple spatial modes of light? Check out our new tutorial on how to turn your SLM into a 10-plane light converter!
arxiv.org/abs/2409.20039
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Our paper on the encoding of cluster states using high-dimensionlly entangled photons is finally out in @NaturePhotonics:) Take a look!
Complex Photonics Lab@ComplexPhoton
Check out our new @NaturePhotonics paper on the generation of cluster states at record-high rates using high-dimensional entanglement: nature.com/articles/s4156… We use spatial entanglement to reduce the number of photons and feed-forward steps in photonic quantum computation (a 🧵)
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Ohad Lib retweetledi
Check out our work on shaping entangled photons using classical feedback!
opg.optica.org/opticaq/fullte…
@RonenShekel and @OhadLib show how we utilize Klyshko’s advanced wave picture, to compensate for scattering of entangled photons through an arbitrary medium (a thread🧵)
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Ohad Lib retweetledi
New arXiv by @RonenShekel and @OhadLib!
Interested in how to compensate scattering of entangled photons through an arbitrary scattering medium? Read more here:
arxiv.org/abs/2403.18324
Ronen Shekel@RonenShekel
Check out my new arXiv paper: arxiv.org/abs/2403.18324 We shape entangled photons through general thick complex media, using a novel classical feedback mechanism, inspired by Klyshko’s advanced wave picture. It works even when each photon propagates through a different medium!
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Ohad Lib retweetledi
For everyone who likes to celebrate Christmas by reading about transversal gates on quantum codes, I have the perfect present for you! 🎁
Learn the basics of how to compute with quantum error-correcting codes in my new blog post on the topic!
arthurpesah.me/blog/2023-12-2…
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Interested in photonic measurement-based quantum computation?
Check out our new @arxiv:
arxiv.org/abs/2309.10464
scirate.com/arxiv/2309.104…
We use high-dimensional spatial entanglement and multi-plane light conversion to encode and certify large cluster states at high rates
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@photonPhillips Beautiful work! Looks like a challenging experiment...
We recently worked hard to extend our MPLC from 5 to 10 planes with a similar SLM. We can maybe exchange tips at some point regarding alignment etc.
Again, amazing work, and congrats to Hlib:)
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New arXiv pre-print: "All-optically untangling light propagation through multimode fibres". Huge thanks to lead author Hlib Kupianskyi, whose dedication eventually tamed this tricky experiment! This is the final paper from Hlib's PhD at the "Structured Light Lab." Uni. of Exeter!
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Shaping spatial correlations between entangled photons using the "fiber piano"🎹
Check out our new @arxiv: arxiv.org/abs/2306.02288 and thread below🧵👇
Complex Photonics Lab@ComplexPhoton
Check out our new "quantum piano" work on the @arXiv! arxiv.org/abs/2306.02288 😀When entangled photons propagate through a multimode fiber, their correlations are scrambled. We show a cool way to recover these correlations–by bending the fiber mechanically!🎹 a thread🧵
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Check out our new work on coherent backscattering of spatially entangled photons!😀
Complex Photonics Lab@ComplexPhoton
Check out our work on coherent backscattering of entangled photons @NaturePhysics😃nature.com/articles/s4156… When entangled photons scatter, their correlations are scrambled. However, we show that when they backscatter together, they exhibit enhanced correlations! a thread🧵
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Ohad Lib retweetledi
Check out our new work on the interaction between solitons in mode-locked fiber lasers: doi.org/10.1364/OPTICA… @OpticaPubsGroup #OPG_Optica
We show it is possible to control inter-soliton interactions in a mode-locked fiber laser, using a single control knob, the laser gain.1/9
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New preprint: arxiv.org/abs/2209.11081 we explore versatile new ways to design 'multi-plane light converters' for spatial mode sorting and optical circuits. We experimentally show a 55-mode speckle sorter and a 36 Zernike mode sorter. Thanks to Hlib Kupianskyi & Simon Horsley!
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After over a year in the works, our Perspective on the physics of #quantum light in complex media and its relevance to quantum technologies is published in @NaturePhysics!😀
Check it out: doi.org/10.1038/s41567…
Thank you @MeinzerNina for putting together this great issue!
Complex Photonics Lab@ComplexPhoton
A fantastic insight on complex optics published in @NaturePhysics, including a Perspective by our own @OhadLib and @BrombergYaron on "Quantum light in complex media and its applications". Read the full Perspective here: doi.org/10.1038/s41567…
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Ohad Lib retweetledi
Current status: the classical simulation of random quantum circuits experiments (historically a.k.a. 'quantum supremacy') is doable after all. science.org/content/articl…
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