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超高速光通信[廣岡・葛西]研究室
Showing the original Japanese · View translation
超高速・高効率の光通信を研究する研究室。
AboutAbout the lab
光通信で、増え続けるデータを効率よく運ぶ。
超
ごく
5G、
通信用の
Key terms
- 光時分割多重
- ごく
短い光の パルスを 時間で ずらして 並べ、 1本の 光に 多くの 信号を 載せる 方式。 - QAM
- 直交振幅変調。
光や 電波の 振幅と 位相の 組み合わせで 情報を 載せる 変調方式。 - デジタルコヒーレント光通信
- 光の
振幅と 位相を 受信側で 検出し、 デジタル信号処理で 信号を 取り出す通信方式。
ResearchResearch themes
高精細映像の
*Illustrative image超高速・高効率光伝送と信号処理
サブピコ秒の
*Illustrative imageデジタルコヒーレント光通信と光無線の融合
無線通信の
*Illustrative image超高安定レーザと光計測への応用
位相と
MembersFaculty
廣岡・葛西研究室の
- Professor廣岡 俊彦
- Associate Professor葛西 恵介
VoicesStudent voices
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![Image of research at システム制御工学[杉田]研究室](/img/d24a4295a1043403-800.webp)
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The information on this page is compiled by the LabLog team from the lab's public information and interviews. For corrections or removal requests, please contact LabLog, not the lab.
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: “SC-APC fiber optic cable” Alexceltare2 / CC BY-SA 4.0 (cropped)
- 超高速・高効率光伝送と
信号処理: “Optical fiber cable-07ASD” Asurnipal / CC BY-SA 4.0 (cropped) - デジタルコヒーレント光通信と
光無線の 融合: “base station and antenna by Wireless City Planning” Yoh-Plus / CC BY 4.0 (cropped) - 超
高安定レーザと 光計測への 応用: “Ti Sapphire laser TIS-SF-07” Sergey100 / Public domain (cropped) - Related lab (革新的スピントロニクスデバイス研究室): “Unisys SCAMP die” Pauli Rautakorpi / CC BY 3.0 (cropped)
- Related lab (先端ワイヤレス通信技術
[末松] 研究室): “Erdfunkstelle Raisting 2” Richard Bartz, Munich aka Makro Freak / CC BY-SA 2.5 (cropped) - Related lab (システム制御工学
[杉田] 研究室): “Optical Therapeutics and Medical Nanophotonics Laboratory ( )” The U.S. Food and Drug Administration / Public domain (cropped) - Related lab (通信方式
[西山] 研究室): “Cellular tower-3” Wikideas1 / CC0 (cropped)
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