| アイテムタイプ |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2026-02-27 |
| タイトル |
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タイトル |
Broadband Fourier transform spectroscopy of quantum emitters photoluminescence with sub-nanosecond temporal resolution |
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言語 |
en |
| 言語 |
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言語 |
eng |
| 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 |
| 著者 |
Issam Belgacem
Pasquale Cilibrizzi
Muhammad Junaid Arshad
Daniel White
Malte Kroj
Christiaan Bekker
Margherita Mazzera
Brian D. Gerardot
Angelo C. Frangeskou
Gavin W. Morley
Nguyen Tien Son
Jawad Ul-Hassan
Ohshima Takeshi
Abe Hiroshi
Lorenzo Vinco
Dario Polli
Giulio Cerullo
Cristian Bonato
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| 抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
The spectral characterization of quantum emitter luminescence over broad wavelength ranges and fast time scales is important for applications ranging from biophysics to quantum technologies. Here we present the application of time-domain Fourier transform spectroscopy, based on a compact and stable birefringent interferometer coupled to low-dark-count superconducting single-photon detectors, to the study of quantum emitters. We experimentally demonstrate that the system enables spectroscopy of quantum emitters over a broad wavelength interval from the near-infrared to the telecom range, where grating-based spectrometers coupled to InGaAs cameras are typically noisy and inefficient. We further show that the high temporal resolution of single-photon detectors, which can be of the order of tens of picoseconds, enables the monitoring of spin-dependent spectral changes on sub-nanosecond time scales. |
| 書誌情報 |
Optica Quantum
巻 3,
号 4,
p. 335-345,
発行日 2025-08
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| 出版者 |
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出版者 |
Optica Publishing Group |
| DOI |
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識別子タイプ |
DOI |
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関連識別子 |
10.1364/OPTICAQ.565729 |
