| Giant and high-resolution beam steering using slow-light waveguide amplifier X Gu, T Shimada, F Koyama Optics Express 19 (23), 22675-22683, 2011 | 98 | 2011 |
| Miniature nonmechanical beam deflector based on Bragg reflector waveguide with a number of resolution points larger than 1000 X Gu, T Shimada, A Matsutani, F Koyama IEEE Photonics Journal 4 (5), 1712-1719, 2012 | 53 | 2012 |
| Beam steering in GaInAs/GaAs slow-light Bragg reflector waveguide amplifier X Gu, T Shimada, A Fuchida, A Matsutani, A Imamura, F Koyama Applied Physics Letters 99 (21), 2011 | 48 | 2011 |
| 850 nm transverse-coupled-cavity vertical-cavity surface-emitting laser with direct modulation bandwidth of over 30 GHz X Gu, M Nakahama, A Matsutani, M Ahmed, A Bakry, F Koyama Applied Physics Express 8 (8), 082702, 2015 | 33 | 2015 |
| Beam steering, beam shaping, and intensity modulation based on VCSEL photonics F Koyama, X Gu IEEE Journal of Selected Topics in Quantum Electronics 19 (4), 1701510-1701510, 2013 | 29 | 2013 |
| Generation of vortex beam using Bragg reflector waveguide S Mochizuki, X Gu, K Tanabe, A Matsutani, M Ahmed, A Bakry, F Koyama Applied Physics Express 7 (2), 022502, 2014 | 28 | 2014 |
| Appl. Phys. Express Q Li, S Hu, X Gu, F Koyama Appl. Phys. Express 7 (4), 045502, 2014 | 23 | 2014 |
| Electro-thermal beam steering using Bragg reflector waveguide amplifier X Gu, T Shimada, A Fuchida, A Matsutani, A Imamura, F Koyama Japanese Journal of Applied Physics 51 (2R), 020206, 2012 | 23 | 2012 |
| Slow light VCSEL amplifier for high-resolution beam steering and high-power operations M Nakahama, X Gu, A Matsutani, T Sakaguchi, F Koyama CLEO: Science and Innovations, SF1L. 5, 2016 | 20 | 2016 |
| High power and high beam quality VCSEL amplifier Z Ho, J Hayakawa, K Shimura, K Kondo, X Gu, A Matsutani, A Murakami, ... 2018 IEEE International Semiconductor Laser Conference (ISLC), 1-2, 2018 | 16 | 2018 |
| Compact wavelength selective switch using a Bragg reflector waveguide array with ultra-large number (> 100) of output ports X Gu, K Suzuki, Y Ikuma, K Seno, H Tanobe, A Matsutani, F Koyama Journal of Lightwave Technology 33 (7), 1358-1364, 2015 | 15 | 2015 |
| High power non-mechanical beam scanner based on VCSEL amplifier M Nakahama, X Gu, A Matsutani, T Sakaguchi, F Koyama 2016 21st OptoElectronics and Communications Conference (OECC) held jointly …, 2016 | 13 | 2016 |
| Ultra-compact beam-steering device based on Bragg reflector waveguide amplifier with number of resolution points over 100 X Gu, T Shimada, A Fuchida, A Matsutani, A Imamura, F Koyama Electronics letters 48 (6), 336-337, 2012 | 13 | 2012 |
| Surface grating VCSEL-integrated amplifier/beam scanner with high power and single mode operation S Hu, A Hassan, X Gu, M Nakahama, S Shinada, F Koyama Applied Physics Express 14 (6), 062005, 2021 | 12 | 2021 |
| Developments of VCSELs for printers and optical communications at Fuji Xerox T Kondo, K Takeda, H Otoma, A Murakami, J Sakurai, H Nakayama, X Gu, ... Vertical-Cavity Surface-Emitting Lasers XX 9766, 51-59, 2016 | 12 | 2016 |
| Lateral integration of VCSEL and amplifier with resonant wavelength detuning design S Hu, M Takanohashi, X Gu, A Matsutani, F Koyama IEICE Electronics Express 17 (2), 20190688-20190688, 2020 | 11 | 2020 |
| IEEE Photonics Journal X Gu, T Shimada, A Matsutani, F Koyama IEEE Photonics Journal 4 (5), 1712-1719, 2012 | 11 | 2012 |
| High-power operations of single-mode surface grating long oxide aperture VCSELs A Hassan, X Gu, M Nakahama, S Shinada, M Ahmed, F Koyama Applied Physics Letters 119 (19), 2021 | 10 | 2021 |
| High power surface grating slow-light VCSEL AMA Hassan, X Gu, M Nakahama, S Shinada, M Ahmed, F Koyama Applied Physics Express 14 (9), 092006, 2021 | 10 | 2021 |
| Solid state LiDAR with sensing distance of over 40m using a VCSEL beam scanner I Fujioka, Z Ho, X Gu, F Koyama CLEO: Science and Innovations, SM2M. 4, 2020 | 9 | 2020 |
Fumio KoyamaTokyo Institute of Technology確認したメール アドレス: pi.titech.ac.jp
Fumio KoyamaTokyo Institute of Technology確認したメール アドレス: pi.titech.ac.jp