[Spotlights]
Transition between low- and high-noise modulation instability microcombs in a silicon nitride microresonator
2025 Jpn. J. Appl. Phys. 64 012003

iopscience.iop.org/article/10.3...

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Self-Locked Lithium Niobate Microcomb Reaches 300 nm Bandwidth

A Raman‑electro‑optic microcomb on a lithium‑niobate chip spans over 300 nm and runs at 26.03 GHz, with self‑locked operation and no external electronic feedback. Read more: getnews.me/self-locked-lithium-niob... #lithiumniobate #microcomb

Self-locked microcomb on a chip tames Raman scattering to achieve broad spectrum and stable output A research team has successfully developed a self-locked Raman-electro-optic (REO) microcomb on a single lithium niobate chip. By synergistically harnessing the electro-optic (EO), Kerr, and Raman effects within one microresonator, the microcomb has a spectral width exceeding 300 nm and a repetition rate of 26.03 GHz, without the need for external electronic feedback.

✨Scientists crafted a tiny rainbow on a chip!🤯 This self-locking microcomb generates light across 300nm without external control. A feat of light & materials! 🌈 #microcomb

Source: phys.org/news/2025-09-microcomb-c...

An international team led by Peking University has designed a groundbreaking all-optical chip capable of reaching 100 GHz clock speeds — far surpassing conventional electronic chips, which max out at 6 GHz.

#OpticalChip #PekingUniversity #100GHzProcessor #TechInnovation #Photonics #Microcomb #5G

Optical atomic clocks get microcomb boost Atomic clocks and their accuracy are crucial for exact time of day and global positioning in technology like smartphones, GPS, and computers. Now, researchers are working to boost...

www.laserfocusworld.com/optics/artic...
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A great opportunity to come work with us! If anyone has any questions do not hesitate to DM.

#optics #microcomb #PNT #stability #physics #phd

Development of Hybrid Microcomb Sources with Topologically Protected Dark Resonances | Postgraduate study | Loughborough University The project focuses on developing a theoretical and experimental framework for microcomb sources and the dual functionality of classical and quantum channels. This includes developing an experimental ...

📏 PhD Opportunity: Shape the future of integrated photonics with our fully funded project on hybrid microcomb sources! Apply here: www.lboro.ac.uk/study/postgr...

or DM if you have any questions

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Exciting PhD Opportunity @ Emergent Photonics, Loughborough! Join our team exploring environmental evaluation of microcomb stability. unfortunately due to funder restrictions this project is UK nationals only. Apply by 2 Feb 2025: www.lboro.ac.uk/study/postgr...

#phd #optics #soliton #microcomb