High-speed optical-waveguide integrated single-walled carbon nanotube bolometer
The rapid development of photonic integrated circuits (PICs) and their applications in various fields of science and technology requires the creation of easy-to-manufacture high-speed integrated detectors. In this work, we fabricated and studied planar waveguide-integrated bolometers based on a thin film of single-walled carbon nanotubes (SWCNTs) on the silicon nitride platform. This bolometer showed good internal responsivity and a high bandwidth >1 GHz. In-depth analysis allowed us to retrieve the main parameters of the SWCNT film that govern the bolometric response that can be difficult to measure directly. The results obtained show a promising prospect of using SWCNT bolometers for PIC applications.
Authors
- Yuriy G. Gladush (ORCID: https://orcid.org/0000-0002-1289-2654)
- Vadim V. Kovalyuk (ORCID: https://orcid.org/0000-0002-1529-4481)
- A. Semenov (ORCID: https://orcid.org/0000-0002-0576-1955)
- P An (ORCID: https://orcid.org/0000-0002-0274-4447)
- R. V. Ozhegov (ORCID: https://orcid.org/0000-0003-0245-5757)
- Aram Mkrtchyan (ORCID: https://orcid.org/0000-0002-6610-6006)
- Albert G. Nasibulin (ORCID: https://orcid.org/0000-0002-1684-3948)
- Alexander D. Golikov (ORCID: https://orcid.org/0000-0002-0060-1864)
- Gregory N Gol'tsman (ORCID: https://orcid.org/0000-0002-1960-9161)
- Sophia Komrakova (ORCID: https://orcid.org/0000-0002-5925-6559)
- Dmitry V. Krasnikov (ORCID: https://orcid.org/0000-0002-6721-6530)
Institutions
- National Research University Higher School of Economics (RU)
- Skolkovo Institute of Science and Technology (RU)
- Moscow State Pedagogical University (RU)
- National University of Science and Technology (ZW)
- Russian Quantum Center (RU)
Publication Details
- Journal
- Applied Physics Letters
- Published
- 2024-11-11
- DOI
- https://doi.org/10.1063/5.0220807
- Citations
- 3
- Primary Topic
- Photonic and Optical Devices
- Type
- article
- Field-Weighted Citation Impact
- 0.63
Funders
- Russian Science Foundation
- Ministry of Science and Higher Education of the Russian Federation