Original Papers- KOZAWA Yuichi -
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21.Two-photon excitation STED microscopy by utilizing transmissive liquid crystal devices.[Optics Express,22(23),(2014),28215-28221]Kohei Otomo, Terumasa Hibi, Yuichi Kozawa, Makoto Kurihara, Nobuyuki Hashimoto, Hiroyuki Yokoyama, Shunichi Sato, Tomomi Nemoto
22.Super-resolution imaging of lateral distribution for the blue-light emission of an InGaN single quantum- well structure utilizing the stimulated emission depletion effect.[Optics Express,22(19),(2014),22575-22582]Yuichi Kozawa, Yuta Kusama, Shunichi Sato, Hiroyuki Yokoyama
23.Demonstration of subtraction imaging in confocal microscopy with vector beams.[Optics Letters,39(15),(2014),4529-4532]Susumu Segawa, Yuichi Kozawa, Shunichi Sato
24.Resolution enhancement of confocal microscopy by subtraction method with vector beams.[Optics Letters,39(11),(2014),3118-3121]Susumu Segawa, Yuichi Kozawa, Shunichi Sato
25.High-power and highly efficient amplification of a radially polarized beam using an Yb-doped double-clad fiber.[Optics Letters,39(10),(2014),2857-2859]Shinya Kanazawa, Yuichi Kozawa, Shunichi Sato
26.Generation of a vector doughnut beam from internal mirror He-Ne laser.[Optics Letters,39(7),(2014),2080-2082]Sunil Vyas, Yuichi Kozawa, Shunichi Sato
27.7-ps optical pulse generation from a 1064-nm gain-switched laser diode and its application for two-photon microscopy.[Optics Express,22(5),(2014),5746-5753]Yuta Kusama, Yuichiro Tanushi, Masami Yokoyama, Ryosuke Kawakami, Terumasa Hibi, Yuichi Kozawa, Tomomi Nemoto, Shunichi Sato, Hiroyuki Yokoyama
28.Generation of radially polarized Bessel-Gaussian beams from c-cut Nd:YVO4 laser.[Optics Letters,39(4),(2014),1101-1104]Sunil Vyas, Yuichi Kozawa, Shunichi Sato
29.Improvement of lateral resolution and extension of depth of field in two-photon microscopy by a higher-order radially polarized beam.[Microscopy,63(1),(2014),23-32]Sari Ipponjima, Terumasa Hibi, Yuichi Kozawa, Hibiki Horanai, Hiroyuki Yokoyama, Shunichi Sato, Tomomi Nemoto
30.Direct Manipulation of Transverse Mode of a Yb:YAG Laser by a Scanning Pump Beam.[2014 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO),(2014)]Takumi Sato, Yuichi Kozawa, Shunichi Sato
31.Enhanced Spatial Resolution in Confocal Laser Microscopy by Subtractive Imaging Using Vector Beams.[2014 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO),(2014)]Susumu Segawa, Yuichi Kozawa, Shunichi Sato
32.Polarization coupling of vector Bessel-Gaussian beams.[Journal of Optics,15(7),(2013),075710-]Ryushi Takeuchi, Yuichi Kozawa, Shunichi Sato
33.Polarization singularities in superposition of vector beams.[Optics Express,21(7),(2013),8972-8986]Sunil Vyas, Yuichi Kozawa, Shunichi Sato
34.Twisted longitudinally polarized field in the focal region.[Applied Physics B,110(1),(2013),7-14]Sunil Vyas Yuichi Kozawa, Shunichi Sato
35.Visualizing hippocampal neurons with in vivo two-photon microscopy using a 1030 nm picosecond pulse laser.[Scientific Reports,3,(2013),1014-]Ryosuke Kawakami, Kazuaki Sawada, Aya Sato, Terumasa Hibi, Yuichi Kozawa, Shunichi Sato, Hiroyuki Yokoyama, Tomomi Nemoto
36.Fabrication of quasi-phase-matching structure during paraelectric borate crystal growth.[Applied Physics Express,6(1),(2013),015501-]Kensaku Maeda, Satoshi Uda, Kozo Fujiwara, Jun Nozawa, Haruhiko Koizumi, Shunichi Sato, Yuichi Kozawa, Takahiro Nakamura
37.Focusing of higher-order radially polarized Laguerre-Gaussian beam.[Journal of Optical Society of America A,29(11),(2012),2439-2443]Yuichi Kozawa, Shunichi Sato
38.Observation of PDLCs by SHG laser scanning microscopy using a liquid crystal vector beam generator.[EMERGING LIQUID CRYSTAL TECHNOLOGIES VII,8279,(2012)]Ayano Tanabe, Makoto Kurihara, Yuka Saito, Nobuyuki Hashimoto, Yuichi Kozawa, Shunichi Sato, Terumasa Hibi, Tomomi Nemoto
39.Vector Bessel-Gaussian Beam Generation from a c-cut Nd:YVO4 Crystal with an Annular-Shaped Gain.[2012 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO),(2012)]Ryushi Takeuchi, Yuichi Kozawa, Shunichi Sato
40.Transverse mode control by manipulating gain distribution in a Yb:YAG ceramic thin disk.[Optics Letters,36(21),(2011),4137-4139]Koki Shimohira, Yuichi Kozawa, Shunichi Sato
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