Coherent water window x ray by phase-matched high-order harmonic generation in neutral media EJ Takahashi, T Kanai, KL Ishikawa, Y Nabekawa, K Midorikawa Physical review letters 101 (25), 253901, 2008 | 424 | 2008 |
Attosecond nonlinear optics using gigawatt-scale isolated attosecond pulses EJ Takahashi, P Lan, OD Mücke, Y Nabekawa, K Midorikawa Nature communications 4 (1), 2691, 2013 | 395 | 2013 |
Production of doubly charged helium ions by two-photon absorption of an intense sub-10-fs soft x-ray pulse at 42 eV photon energy Y Nabekawa, H Hasegawa, EJ Takahashi, K Midorikawa Physical review letters 94 (4), 043001, 2005 | 326 | 2005 |
Generation of highly coherent submicrojoule soft x rays by high-order harmonics E Takahashi, Y Nabekawa, T Otsuka, M Obara, K Midorikawa Physical Review A 66 (2), 021802, 2002 | 295 | 2002 |
Infrared two-color multicycle laser field synthesis for generating an intense attosecond pulse EJ Takahashi, P Lan, OD Mücke, Y Nabekawa, K Midorikawa Physical review letters 104 (23), 233901, 2010 | 281 | 2010 |
Generation of 10-µJ coherent extreme-ultraviolet light by use of high-order harmonics E Takahashi, Y Nabekawa, K Midorikawa Optics letters 27 (21), 1920-1922, 2002 | 277 | 2002 |
Multiphoton ionization of by using intense high-order harmonics in the soft-x-ray region H Hasegawa, EJ Takahashi, Y Nabekawa, KL Ishikawa, K Midorikawa Physical Review A 71 (2), 023407, 2005 | 202 | 2005 |
Extreme ultraviolet free electron laser seeded with high-order harmonic of Ti: sapphire laser T Togashi, EJ Takahashi, K Midorikawa, M Aoyama, K Yamakawa, T Sato, ... Optics Express 19 (1), 317-324, 2011 | 167 | 2011 |
Dramatic enhancement of high-order harmonic generation EJ Takahashi, T Kanai, KL Ishikawa, Y Nabekawa, K Midorikawa Physical review letters 99 (5), 053904, 2007 | 164 | 2007 |
High-throughput, high-damage-threshold broadband beam splitter for high-order harmonics in the extreme-ultraviolet region EJ Takahashi, H Hasegawa, Y Nabekawa, K Midorikawa Optics letters 29 (5), 507-509, 2004 | 164 | 2004 |
Low-divergence coherent soft x-ray source at 13 nm by high-order harmonics EJ Takahashi, Y Nabekawa, K Midorikawa Applied physics letters 84 (1), 4-6, 2004 | 161 | 2004 |
Visualizing recurrently migrating hydrogen in acetylene dication by intense ultrashort laser pulses A Hishikawa, A Matsuda, M Fushitani, EJ Takahashi Physical review letters 99 (25), 258302, 2007 | 160 | 2007 |
Destructive interference during high harmonic generation in mixed gases T Kanai, EJ Takahashi, Y Nabekawa, K Midorikawa Physical review letters 98 (15), 153904, 2007 | 146 | 2007 |
Generation of strong optical field in soft X-ray region by using high-order harmonics EJ Takahashi, Y Nabekawa, H Mashiko, H Hasegawa, A Suda, ... IEEE journal of selected topics in quantum electronics 10 (6), 1315-1328, 2004 | 119 | 2004 |
10mJ class femtosecond optical parametric amplifier for generating soft x-ray harmonics EJ Takahashi, T Kanai, Y Nabekawa, K Midorikawa Applied Physics Letters 93 (4), 2008 | 118 | 2008 |
Generation of high-order harmonics in a self-guided beam V Tosa, E Takahashi, Y Nabekawa, K Midorikawa Physical Review A 67 (6), 063817, 2003 | 109 | 2003 |
Direct observation of an attosecond electron wave packet in a nitrogen molecule T Okino, Y Furukawa, Y Nabekawa, S Miyabe, A Amani Eilanlou, ... Science advances 1 (8), e1500356, 2015 | 101 | 2015 |
Dual-chirped optical parametric amplification for generating few hundred mJ infrared pulses Q Zhang, EJ Takahashi, OD Mücke, P Lu, K Midorikawa Optics express 19 (8), 7190-7212, 2011 | 99 | 2011 |
Generation of a coherent x ray in the water window region at 1 kHz repetition rate using a mid-infrared pump source H Xiong, H Xu, Y Fu, J Yao, B Zeng, W Chu, Y Cheng, Z Xu, EJ Takahashi, ... Optics letters 34 (11), 1747-1749, 2009 | 83 | 2009 |
Observing molecular structures by using high-order harmonic generation in mixed gases T Kanai, EJ Takahashi, Y Nabekawa, K Midorikawa Physical Review A 77 (4), 041402, 2008 | 79 | 2008 |