Recent advances in DFB lasers for ultradense WDM applications M Funabashi, H Nasu, T Mukaihara, T Kimoto, T Shinagawa, T Kise, ... IEEE Journal of selected topics in quantum electronics 10 (2), 312-320, 2004 | 55 | 2004 |
Short-reach optical interconnects employing high-density parallel-optical modules H Nasu IEEE Journal of Selected Topics in Quantum Electronics 16 (5), 1337-1346, 2010 | 50 | 2010 |
Light wavelength tuning device and light source optical demultiplexer and wavelength division multiplexed optical communication system using the tuning device H Nasu, H Omura, K Kogure, T Kato US Patent 6,282,340, 2001 | 46 | 2001 |
Optical module having temperature adjustment features H Nasu, T Nomura, T Ueki, M Shimada US Patent 6,856,475, 2005 | 43 | 2005 |
Semiconductor laser apparatus, semiconductor laser module, optical transmitter and wavelength division multiplexing communication system H Nasu, S Sugata US Patent 6,650,667, 2003 | 43 | 2003 |
A record 1-km MMF NRZ 25.78-Gb/s error-free link using a 1060-nm DIC VCSEL K Nagashima, T Kise, Y Ishikawa, H Nasu IEEE Photonics Technology Letters 28 (4), 418-420, 2015 | 37 | 2015 |
Optical module, optical module mounting method, optical module-mounted circuit substrate, optical module evaluation kit system, circuit substrate, and communication system Y Nekado, Y Ishikawa, N Nishimura, T Uemura, H Nasu US Patent 9,632,265, 2017 | 28 | 2017 |
25-GHz-spacing wavelength-monitor integrated DFB laser module for DWDM applications H Nasu, T Mukaihara, T Takagi, M Oike, T Nomura, A Kasukawa IEEE Photonics Technology Letters 15 (2), 293-295, 2003 | 26 | 2003 |
Ultrahigh wavelength stability through thermal compensation in wavelength-monitor integrated laser modules H Nasu, T Takagi, M Oike, T Nomura, A Kasukawa Ieee Photonics Technology Letters 15 (3), 380-382, 2003 | 25 | 2003 |
Optical module and method of making the same H Nasu, T Nomura US Patent 6,667,997, 2003 | 22 | 2003 |
Optical module mounting unit and optical module Y Nekado, H Nasu US Patent 8,632,263, 2014 | 21 | 2014 |
Laser module H Nasu, T Nomura US Patent App. 10/229,032, 2003 | 21 | 2003 |
Sn–Ag–Cu Solder Reflow-Capable 28-Gb/s× 4-Channel High-Density Parallel-Optical Modules H Nasu, K Nagashima, Y Ishikawa Journal of lightwave technology 31 (24), 4111-4118, 2013 | 20 | 2013 |
> 1.3-Tb/s VCSEL-based on-board parallel-optical transceiver module for high-density optical interconnects H Nasu, K Nagashima, T Uemura, A Izawa, Y Ishikawa Journal of Lightwave Technology 36 (2), 159-167, 2018 | 19 | 2018 |
Detailed investigation on reliability of wavelength-monitor-integrated fixed and tunable DFB laser diode modules T Shinagawa, M Nishita, T Sato, H Nasu, T Mukaihara, T Nomura, ... Journal of lightwave technology 23 (3), 1126, 2005 | 19 | 2005 |
Laser module H Nasu, T Nomura, T Ueki, M Shimada, Y Hiratani US Patent 6,807,208, 2004 | 19 | 2004 |
25 GHz-spacing wavelength monitor integrated DFB laser module using standard 14-pin butterfly package H Nasu, T Mukaihara, T Nomura, A Kasukawa, M Oike, H Matsuura, ... Optical Fiber Communication Conference, WF5, 2002 | 18 | 2002 |
Blue laser-assisted kW-class CW NIR fiber laser system for high-quality copper welding Y Ishige, H Hashimoto, N Hayamizu, N Matsumoto, F Nishino, M Kaneko, ... High-Power Diode Laser Technology XIX 11668, 81-90, 2021 | 17 | 2021 |
Optical module mounting unit and optical module Y Nekado, H Nasu US Patent 8,382,384, 2013 | 17 | 2013 |
Optical filter, laser module, and wavelength locker module Y Nishi, H Nasu, T Nomura, H Matsuura, A Shimizu, J Yoshino US Patent 6,914,921, 2005 | 16 | 2005 |