High-speed optical-waveguide integrated single-walled carbon nanotube bolometer

IF 3.5 2区物理与天体物理 Q2 PHYSICS, APPLIED

Applied Physics Letters Pub Date : 2024-11-11 DOI:10.1063/5.0220807

P. P. An, V. V. Kovalyuk, Y. G. Gladush, A. D. Golikov, A. V. Semenov, S. A. Komrakova, R. V. Ozhegov, A. A. Mkrtchyan, D. V. Krasnikov, A. G. Nasibulin, G. N. Goltsman

引用次数: 0

Abstract

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.

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高速光波导集成单壁碳纳米管波长计

光子集成电路（PIC）的快速发展及其在各个科技领域的应用，要求制造出易于制造的高速集成探测器。在这项工作中，我们在氮化硅平台上制作并研究了基于单壁碳纳米管薄膜的平面波导集成波长计。这种波长计显示出良好的内部响应性和高带宽 >1 GHz。通过深入分析，我们找到了 SWCNT 薄膜的主要参数，这些参数控制着难以直接测量的波长计响应。获得的结果表明，将 SWCNT 波长计用于 PIC 应用前景广阔。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Applied Physics Letters 物理-物理：应用

CiteScore

6.40

自引率

10.00%

发文量

1821

审稿时长

1.6 months

期刊介绍： Applied Physics Letters (APL) features concise, up-to-date reports on significant new findings in applied physics. Emphasizing rapid dissemination of key data and new physical insights, APL offers prompt publication of new experimental and theoretical papers reporting applications of physics phenomena to all branches of science, engineering, and modern technology. In addition to regular articles, the journal also publishes invited Fast Track, Perspectives, and in-depth Editorials which report on cutting-edge areas in applied physics. APL Perspectives are forward-looking invited letters which highlight recent developments or discoveries. Emphasis is placed on very recent developments, potentially disruptive technologies, open questions and possible solutions. They also include a mini-roadmap detailing where the community should direct efforts in order for the phenomena to be viable for application and the challenges associated with meeting that performance threshold. Perspectives are characterized by personal viewpoints and opinions of recognized experts in the field. Fast Track articles are invited original research articles that report results that are particularly novel and important or provide a significant advancement in an emerging field. Because of the urgency and scientific importance of the work, the peer review process is accelerated. If, during the review process, it becomes apparent that the paper does not meet the Fast Track criterion, it is returned to a normal track.