| Item type |
文献 / Documents(1) |
| 公開日 |
2025-03-19 |
| アクセス権 |
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アクセス権 |
open access |
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アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| 出版社版DOI |
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関連識別子 |
https://doi.org/10.1109/JLT.2024.3406581 |
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|
関連名称 |
10.1109/JLT.2024.3406581 |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| タイトル |
|
|
タイトル |
Reduction of Temperature Drift in Refractive-Index-Sensing Optical Frequency Comb by Active-Dummy Compensation of Dual-Comb Configuration |
| 著者 |
Miyamura, Shogo
Higaki, Masayuki
Taue, Shuji
Nakajima, Yoshiaki
時実, 悠
長谷, 栄治
南川, 丈夫
安井, 武史
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| 抄録 |
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内容記述 |
Refractive-index (RI) sensing plays a pivotal role in various domains, encompassing applications like glucose sensing, biosensing, and gas detection. Despite the advantages of optical fiber sensors, such as their compact size, flexibility, and immunity to electromagnetic interference, they are often plagued by temperature-induced drift, which adversely impacts the accuracy of RI measurements. This study introduces an innovative approach to alleviate temperature-induced drift in RI-sensing optical frequency combs (OFCs) by employing active-dummy compensation. The central idea revolves around the utilization of a dual-comb setup, comprising an active-sensing OFC that monitors both sample RI and environmental temperature, and a dummy-sensing OFC that exclusively tracks environmental temperature. The disparity between these sensor signals, denoted as Δfrep, effectively nullifies the effects of temperature variations, yielding a temperature-independent sensor signal for precise RI measurements. This investigation delves into the relationship between active-dummy temperature compensation and Δfrep. It becomes evident that diminishing Δfrep values enhance temperature compensation, thereby diminishing fluctuations in Δfrep caused by environmental temperature shifts. This compensation technique establishes a direct link between Δfrep and sample RI, paving the way for absolute RI measurements based on Δfrep. The findings of this research are a valuable contribution to the advancement of accurate and temperature-compensated RI sensing methodologies using dual-comb setup. The insights gained regarding Δfrep dependency and the strategies proposed for enhancing measurement precision and stability hold significant promise for applications in fields of product quality control and biosensing. |
| 書誌情報 |
en : Journal of Lightwave Technology
巻 42,
号 18,
p. 6387-6394,
発行日 2024-09-15
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| 収録物ID |
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収録物識別子タイプ |
PISSN |
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収録物識別子 |
07338724 |
| 収録物ID |
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収録物識別子タイプ |
EISSN |
|
収録物識別子 |
15582213 |
| 収録物ID |
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|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA10453426 |
| 収録物ID |
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|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA12705905 |
| 出版者 |
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出版者 |
IEEE |
| 権利情報 |
|
|
権利情報 |
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License. |
| EID |
|
|
識別子 |
410921 |
| 言語 |
|
|
言語 |
eng |
jlt_42_18_6387.pdf (1.8 MB)
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