Nettet31. okt. 2024 · Published: October 31, 2024 Abstract We design and demonstrate a compact, narrow-linewidth integrated laser based on low-loss silicon nitride waveguides coupled to a III-V gain chip. By using a highly confined optical mode, we simultaneously achieve compact bends and ultra-low loss. NettetFig. 1. On-chip laser stabilization and frequency noise reduction principles. In this work, we demonstrate a significant advance in photonic integrated laser stabilization, …
High-performance lasers for fully integrated silicon nitride …
Nettet26. apr. 2024 · Integrated ultra-low-loss resonator on a chip Authors: Joyce K. S. Poon Abstract Exquisitely low-loss optical resonators have thus far remained discrete. … Nettet8. jul. 2024 · This work demonstrates the lowest linewidth and highest carrier stability achieved to date using planar, CMOS compatible photonic integrated resonators, to … heather ughetta
Compact narrow-linewidth integrated laser based on a low-loss …
Nettet20. nov. 2016 · On-chip resonators are promising candidates for applications in a wide range of integrated photonic fields, such as communications, spectroscopy, biosensing, and optical filters, due to their compact… Expand 38 PDF Integrated Ultra-High-Q Optical Resonator K. Yang, D. Y. Oh, Seunghyeob Lee, Qifan Yang, X. Yi, K. Vahala Physics, … Nettet17. sep. 2024 · Here, we demonstrate an on-chip tunable photonic delay line using ultralow loss high confinement Si 3 N 4 waveguides with integrated microheaters. As an example of potential application, we embed a 0.4 m delay line within an optical coherence tomography (OCT) system. Nettet16. feb. 2024 · This work demonstrates a process for producing silica toroid-shaped microresonators-on-a-chip with Q factors in excess of 100 million using a combination of lithography, dry etching and a selective reflow process, representing an improvement of nearly four orders of magnitude over previous chip-based resonators. 1,951 movies in infinity mall malad