Koyama, Fumio
396  Ergebnisse:
Personensuche X
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1

Highly-efficient VCSEL breaking the limit:

Bimberg, Dieter ; Koyama, Fumio ; Iga, Kenichi
Light: Science & Applications.  13 (2024)  1 - p. , 2024
 
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2

Enhanced high-frequency modulation of single-mode 850nm VCS..:

Ibrahim, Hameeda R ; Hassan, Ahmed ; Gu, Xiaodong..
IEICE Electronics Express.  21 (2024)  4 - p. 20230620-20230620 , 2024
 
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5

Accuracy of wristwatch-type photoplethysmography in detecti..:

Nonoguchi, Noriko Matsushita ; Soejima, Kyoko ; Goda, Ayumi...
European Heart Journal - Digital Health.  3 (2022)  3 - p. 455-464 , 2022
 
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6

Solid-State Slow-Light Beam Scanner With Ultra-Large Field ..:

Li, Ruixiao ; Hu, Shanting ; Gu, Xiaodong.
Journal of Lightwave Technology.  40 (2022)  6 - p. 1855-1861 , 2022
 
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9

Modeling of surface grating-loaded VCSEL with slowing light:

Ge, Chang ; Hassan, Ahmed M. A. ; Hu, Shanting.
Japanese Journal of Applied Physics.  61 (2022)  SK - p. SK1010 , 2022
 
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10

Densely packed 1.1 μm band vertical cavity surface emitting..:

Dong, Liang ; Gu, Xiaodong ; Hu, Shanting.
Japanese Journal of Applied Physics.  61 (2022)  SK - p. SK1011 , 2022
 
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12

Coupled mode analysis of high-speed transverse coupled cavi..:

Hu, Shanting ; Koyama, Fumio
IEICE Electronics Express.  18 (2021)  13 - p. 20210239-20210239 , 2021
 
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13

High power surface grating slow-light VCSEL:

Hassan, Ahmed M. A. ; Gu, Xiaodong ; Nakahama, Masanori...
Applied Physics Express.  14 (2021)  9 - p. 092006 , 2021
 
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