| Theory of the intrinsic linewidth of quantum-cascade lasers: Hidden reason for the narrow linewidth and line-broadening by thermal photons M Yamanishi, T Edamura, K Fujita, N Akikusa, H Kan IEEE Journal of Quantum Electronics 44 (1), 12-29, 2007 | 143 | 2007 |
| Recent progress in terahertz difference-frequency quantum cascade laser sources K Fujita, S Jung, Y Jiang, JH Kim, A Nakanishi, A Ito, M Hitaka, T Edamura, ... Nanophotonics 7 (11), 1795-1817, 2018 | 110 | 2018 |
| High-performance, homogeneous broad-gain quantum cascade lasers based on dual-upper-state design K Fujita, T Edamura, S Furuta, M Yamanishi Applied Physics Letters 96 (24), 2010 | 100 | 2010 |
| Indirect pump scheme for quantum cascade lasers: dynamics of electron-transport and very high T0-values M Yamanishi, K Fujita, T Edamura, H Kan Optics express 16 (25), 20748-20758, 2008 | 86 | 2008 |
| Terahertz generation in mid-infrared quantum cascade lasers with a dual-upper-state active region K Fujita, M Hitaka, A Ito, T Edamura, M Yamanishi, S Jung, MA Belkin Applied Physics Letters 106 (25), 2015 | 72 | 2015 |
| Sub-terahertz and terahertz generation in long-wavelength quantum cascade lasers K Fujita, S Hayashi, A Ito, M Hitaka, T Dougakiuchi Nanophotonics 8 (12), 2235-2241, 2019 | 64 | 2019 |
| Broad-gain (Δλ/λ0~0.4), temperature-insensitive (T0~510K) quantum cascade lasers K Fujita, S Furuta, T Dougakiuchi, A Sugiyama, T Edamura, M Yamanishi Optics express 19 (3), 2694-2701, 2011 | 64 | 2011 |
| Ultra-broadband room-temperature terahertz quantum cascade laser sources based on difference frequency generation K Fujita, M Hitaka, A Ito, M Yamanishi, T Dougakiuchi, T Edamura Optics express 24 (15), 16357-16365, 2016 | 61 | 2016 |
| Room temperature, continuous-wave operation of quantum cascade lasers with single phonon resonance-continuum depopulation structures grown by metal organic vapor-phase epitaxy K Fujita, S Furuta, A Sugiyama, T Ochiai, T Edamura, N Akikusa, ... Applied Physics Letters 91 (14), 2007 | 61 | 2007 |
| Extremely high T-values (∼ 450 K) of long-wavelength (∼ 15 μm), low-threshold-current-density quantum-cascade lasers based on the indirect pump scheme K Fujita, M Yamanishi, T Edamura, A Sugiyama, S Furuta Applied Physics Letters 97 (20), 2010 | 60 | 2010 |
| High-performance quantum cascade lasers with wide electroluminescence (∼ 600 cm− 1), operating in continuous-wave above 100° C K Fujita, S Furuta, A Sugiyama, T Ochiai, A Ito, T Dougakiuchi, T Edamura, ... Applied physics letters 98 (23), 2011 | 47 | 2011 |
| High-Performance Quantum Cascade Lasers With Single Phonon-Continuum Depopulation Structures K Fujita, S Furuta, A Sugiyama, T Ochiai, T Edamura, N Akikusa, ... IEEE Journal of Quantum Electronics 46 (5), 683-688, 2010 | 42 | 2010 |
| Spectral purity and tunability of terahertz quantum cascade laser sources based on intracavity difference-frequency generation L Consolino, S Jung, A Campa, M De Regis, S Pal, JH Kim, K Fujita, A Ito, ... Science Advances 3 (9), e1603317, 2017 | 40 | 2017 |
| Extremely temperature-insensitive continuous-wave quantum cascade lasers K Fujita, M Yamanishi, S Furuta, A Sugiyama, T Edamura Applied Physics Letters 101 (18), 2012 | 37 | 2012 |
| High photoresponse in room temperature quantum cascade detector based on coupled quantum well design T Dougakiuchi, K Fujita, T Hirohata, A Ito, M Hitaka, T Edamura Applied Physics Letters 109 (26), 2016 | 36 | 2016 |
| Indirectly pumped 3.7 THz InGaAs/InAlAs quantum-cascade lasers grown by metal-organic vapor-phase epitaxy K Fujita, M Yamanishi, S Furuta, K Tanaka, T Edamura, T Kubis, ... Optics Express 20 (18), 20647-20658, 2012 | 36 | 2012 |
| Broadband tuning of external cavity dual-upper-state quantum-cascade lasers in continuous wave operation T Dougakiuchi, K Fujita, N Akikusa, A Sugiyama, T Edamura, ... Applied physics express 4 (10), 102101, 2011 | 34 | 2011 |
| Terahertz imaging with room-temperature terahertz difference-frequency quantum-cascade laser sources A Nakanishi, K Fujita, K Horita, H Takahashi Optics Express 27 (3), 1884-1893, 2019 | 33 | 2019 |
| Mid-infrared InAs∕ AlGaSb superlattice quantum-cascade lasers K Ohtani, K Fujita, H Ohno Applied Physics Letters 87 (21), 2005 | 28 | 2005 |
| A low threshold current density InAs/AlGaSb superlattice quantum cascade laser operating at 14 µm K Ohtani, K Fujita, H Ohno Japanese journal of applied physics 43 (7A), L879, 2004 | 27 | 2004 |
Masamichi YamanishiHamamatsu Photonics在 crl.hpk.co.jp 的电子邮件经过验证
Masamichi YamanishiHamamatsu Photonics在 crl.hpk.co.jp 的电子邮件经过验证
Tatsuo DougakiuchiHamamatsu Photonics