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齋藤研究室
Showing the original Japanese · View translation
高性能なデジタル計測器で、音響機器やポジトロニウムを調べる、実験物理の研究室。

AboutAbout the lab
ゆらぎを測る、実験物理学。
齋藤研究室は、
対象は、
音響機器や
ポジトロニウムに
Key terms
- サンプリングジッター
- デジタルの
音を アナログの 電気信号に 変える タイミングの、 決まった 周期からの ずれ - 位相雑音
- 発振器が
出す信号の 波の タイミングの、 わずかな ゆらぎ。 時刻合わせや 無線通信の 正確さに 関わる - ポジトロニウム
- 電子1個と、
その 反粒子である 陽電子1個が 結び ついて できた、 とても 寿命の 短い 原子
NewsLab news
View More ↗ResearchResearch themes
高性能な
*Illustrative imageデジタル音響機器
CDプレーヤーなどが
*Illustrative image基準信号源の位相雑音
音響機器の
*Illustrative imageポジトロニウム
キセノン気体との
MembersFaculty
齋藤研究室の
- Professor齋藤 晴雄Publications ↗
- Assistant Professor竹内 誠Publications ↗
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: “Digital oscilloscope in use” Radarvector / CC BY-SA 4.0 (cropped)
- デジタル音響機器: “DAC Philips TDA1541A-S1” Cjp24 / CC BY-SA 4.0 (cropped)
- 基準信号源の
位相雑音: “RAKON STP2734B LF OCXO 10MHZ” Mister rf / CC BY-SA 4.0 (cropped) - ポジトロニウム: “Inside Antiproton generator, Antimatter Factory, CERN” Mramoeba / CC0 (cropped)
- Related lab (諏訪研究室): “Crab Nebula” NASA, ESA, J. Hester and A. Loll (Arizona State University) / Public domain (cropped)
- Related lab (鈴木建研究室
(宇宙物理/Takeru K. Suzuki Lab) ): “2024 Total Solar Eclipse Corona” Brucewaters / CC BY 4.0 (cropped) - Related lab (成田研究室): “Artist's impression of a transiting extrasolar planet (heic0612b)” NASA, ESA and G. Bacon / Public domain (cropped)
- Related lab (土畑研究室): “Pristomyrmex punctatus ( )” harum.koh from Kobe city, Japan / CC BY-SA 2.0 (cropped)
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