Abstract
We report the broadband luminescence enhancement of erbium ions embedded in a non-resonant hybrid waveguide photon-emitter interface on silicon. The measured emission rate enhancement of > 300 is enabled by a large radiative Purcell factor across the spectrum in the telecommunications C-band. This enables the shortening of the lifetime of erbium from 3 ms to 8 μs, effectively providing brighter on-chip photon sources. The platform efficiently collects the photon emission of erbium in a single-mode waveguide and out-couples it to a low-loss photonic waveguide using a reverse nano-focusing method. This hybrid approach opens a large range of possible emitter-waveguide platform combinations for heterogeneous and hybrid quantum emitter integration, towards scalable on-chip quantum networks.
Original language | English |
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Title of host publication | Integrated Optics |
Subtitle of host publication | Devices, Materials, and Technologies XXVIII |
Editors | Sonia M. Garcia-Blanco, Pavel Cheben |
Place of Publication | Bellingham, Washington, USA |
Publisher | SPIE - International Society for Optical Engineering |
Number of pages | 4 |
Volume | 12889 |
ISBN (Electronic) | 9781510670396 |
ISBN (Print) | 9781510670389 |
DOIs | |
Publication status | Published - 12 Mar 2024 |
Event | Conference on Integrated Optics - Devices, Materials, and Technologies XXVIII 2024 - San Francisco, United States of America Duration: 29 Jan 2024 → 1 Feb 2024 Conference number: 28th https://www.spiedigitallibrary.org/conference-proceedings-of-spie/12889.toc |
Publication series
Name | Proceedings of SPIE - The International Society for Optical Engineering |
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Volume | 12889 |
ISSN (Print) | 0277-786X |
ISSN (Electronic) | 1996-756X |
Conference
Conference | Conference on Integrated Optics - Devices, Materials, and Technologies XXVIII 2024 |
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Country/Territory | United States of America |
City | San Francisco |
Period | 29/01/24 → 1/02/24 |
Internet address |
Keywords
- Erbium
- hybrid waveguide
- integrated photonics
- LDOS engineering
- Purcell enhancement
- quantum emitters