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洪・赤松・浅川研究室
Showing the original Japanese · View translation
レーザーで光の周波数を超精密に測る、光コムと光時計の研究室。

AboutAbout the lab
光コムと光時計で、超精密計測を拓く。
洪・赤松・浅川研究室は、
光周波数コム、
研究室の
Key terms
- 光周波数コム
- 周波数が
櫛 (くし)の 歯のように 等間隔に 並ぶ光。 レーザーの 周波数を 測る 物差しと して 使う - ドップラーフリー分光
- 原子や
分子の 動きに よる 周波数の ずれの 影響を 除いて、 スペクトルを 細かく 調べる 分光法 - 磁気光学トラップ
- レーザー光と
磁場を 組み合わせて、 冷やした 原子を 一か 所に 捕まえる 方法
NewsLab news
博士課程の
学生が、 レーザー学会学術講演会で 優秀ポスター発表賞を 受賞 ヨウ素分子の
精密分光の 論文が、 応用物理学会の 論文誌JJAPに 掲載 修士課程の
学生が、 冷却原子研究会アトムの 会で 学生優秀発表賞を 受賞 量子通信向けファイバー干渉計の
位相制御の 論文が、 JJAPに 掲載
ResearchResearch themes
この
*Illustrative image赤色レーザーのドップラーフリー分光
波長1.3マイクロメートルの
*Illustrative image量子通信向けのレーザー周波数基準
量子通信では
*Illustrative image量子通信向けの光ファイバー干渉計
1光子干渉の
*Illustrative imageYb原子の冷却とレーザー安定化
Yb原子の
MembersFaculty
洪・赤松・浅川研究室の
- Professor洪 鋒雷
- Professor赤松 大輔
- Assistant Professor浅川 寛太
VoicesStudent voices
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Report an errorAbout the images
The top and research theme images are illustrative and were not taken at the lab. They are cropped from Wikimedia Commons images. Cropped CC BY-SA images are provided under the same CC BY-SA license as the original (version shown on each line).
- Top image: “Optical atomic clock ( )” National Institute of Standards and Technology / Public domain (cropped)
- 赤色レーザーの
ドップラーフリー分光: “Red Laser Diode” Mar11 / CC BY-SA 4.0 (cropped) - 量子通信向けの
レーザー周波数基準: “Light Amplification by Stimulated Emission of Radiation” 彭嘉傑 at Chinese Wikipedia / CC BY-SA 3.0 (cropped) - 量子通信向けの
光ファイバー干渉計: “Optical fiber cable-07ASD” Asurnipal / CC BY-SA 4.0 (cropped) - Yb原子の
冷却と レーザー安定化: “Ytterbium-3” Jurii / CC BY 3.0 (cropped) - Related lab (堀切・
小澤研究室): “Full wafer of Intel quantum computers” Steve Jurvetson from Menlo Park, USA / CC BY 2.0 (cropped) - Related lab (小坂・関口研究室): “Alice in BBN laboratory - DARPA Quantum Network, January 2003” Daderot / CC0 (cropped)
- Related lab (大野(真)研究室): “Atomic Force Microscope 02” Gannu03 / CC BY-SA 4.0 (cropped)
- Related lab (首藤研究室): “PES Hemispherical Analyzer With Electrons And Signs” Ichwarsnur / CC BY-SA 4.0 (cropped)
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