Search Results - "Sumiyoshi, Tetsumi"

Display glass cutting by femtosecond laser induced single shot periodic void array by Ahmed, Farid, Lee, Man Seop, Sekita, Hitoshi, Sumiyoshi, Tetsumi, Kamata, Masanao

“…We propose an idea of fast cutting a display glass plate where the sample is pre-processed micromachining single shot rear-surface and internal void arrays…”
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Enhanced localized near field and scattered far field for surface nanophotonics applications by Terakawa, Mitsuhiro, Takeda, Seiji, Tanaka, Yuto, Obara, Go, Miyanishi, Tomoya, Sakai, Tetsuo, Sumiyoshi, Tetsumi, Sekita, Hitoshi, Hasegawa, Makoto, Viktorovitch, Pierre, Obara, Minoru

“…The scattering physics of photons is traced back to Rayleigh scattering theory in 1871 and Mie scattering theory in 1908. However, the scattering near field…”
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Efficient optical parametric oscillation based on periodically poled 1.0 mol % MgO-doped stoichiometric LiTaO3 by Yu, Nan Ei, Kurimura, Sunao, Nomura, Yoshiyuki, Nakamura, Masaru, Kitamura, Kenji, Takada, Yasutoshi, Sakuma, Jun, Sumiyoshi, Tetsumi

“…Effective optical parametric oscillation (OPO) at room temperature was demonstrated by a periodically poled 1.0 mol% MgO-doped stoichiometric lithium tantalate…”
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Opening a new route to multiport coherent XUV sources via intracavity high-order harmonic generation by Kanda, Natsuki, Imahoko, Tomohiro, Yoshida, Koji, Tanabashi, Akihiro, Amani Eilanlou, A., Nabekawa, Yasuo, Sumiyoshi, Tetsumi, Kuwata-Gonokami, Makoto, Midorikawa, Katsumi

“…High-order harmonic generation (HHG) is currently utilized for developing compact table-top radiation sources to provide highly coherent extreme ultraviolet…”
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Formation of superhydrophobic soda-lime glass surface using femtosecond laser pulses by Ahsan, Md. Shamim, Dewanda, Fadia, Lee, Man Seop, Sekita, Hitoshi, Sumiyoshi, Tetsumi

“…[Display omitted] ▸ We formed superhydrophobic soda-lime glass surface by femtosecond laser pulses. ▸ Periodic microstructures are printed on the glass surface…”
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Kerr lens mode-locked Yb:Lu2O3 bulk ceramic oscillator pumped by a multimode laser diode by Ishikawa, Tomohiro, Eilanlou, A. Amani, Nabekawa, Yasuo, Fujihira, Yoshihiko, Imahoko, Tomohiro, Sumiyoshi, Tetsumi, Kannari, Fumihiko, Kuwata-Gonokami, Makoto, Midorikawa, Katsumi

“…We report Kerr lens mode-locking of a Yb:Lu2O3 bulk ceramic oscillator with an output power of 1.83 W, a pulse duration of 135 fs at a repetition rate of 78…”
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Infrared Multiphoton Dissociation Spectroscopic Analysis of Peptides and Oligosaccharides by Using Fourier Transform Ion Cyclotron Resonance Mass Spectrometry with a Midinfrared Free-Electron Laser by Fukui, Kazuhiko, Takada, Yasutoshi, Sumiyoshi, Tetsumi, Imai, Takayuki, Takahashi, Katsutoshi

“…The fragmentation of peptides and oligosaccharides in the gas phase was investigated by means of electrospray ionization Fourier transform ion cyclotron…”
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Kerr lens mode-locked Yb:Lu 2 O 3 bulk ceramic oscillator pumped by a multimode laser diode by Ishikawa, Tomohiro, Eilanlou, A. Amani, Nabekawa, Yasuo, Fujihira, Yoshihiko, Imahoko, Tomohiro, Sumiyoshi, Tetsumi, Kannari, Fumihiko, Kuwata-Gonokami, Makoto, Midorikawa, Katsumi

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Kerr lens mode-locked Yb:Lu sub(2) O sub(3) bulk ceramic oscillator pumped by a multimode laser diode by Ishikawa, Tomohiro, Eilanlou, A Amani, Nabekawa, Yasuo, Fujihira, Yoshihiko, Imahoko, Tomohiro, Sumiyoshi, Tetsumi, Kannari, Fumihiko, Kuwata-Gonokami, Makoto, Midorikawa, Katsumi

“…We report Kerr lens mode-locking of a Yb:Lu sub(2) O sub(3) bulk ceramic oscillator with an output power of 1.83 W, a pulse duration of 135 fs at a repetition…”
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Display glass cutting by femtosecond laser induced single shot periodic void array: Laser Processing by AHMED, Farid, MAN SEOP LEE, SEKITA, Hitoshi, SUMIYOSHI, Tetsumi, KAMATA, Masanao

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High-power CW deep-UV coherent light sources around 200 nm based on external resonant sum-frequency mixing by Sakuma, J., Asakawa, Y., Sumiyoshi, T., Sekita, H.

“…We report pure continuous-wave (CW) high-power (>100 mW) deep-ultraviolet (DUV) light sources emitting around 200-nm spectral region based on singly resonant…”
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Advanced femtosecond lasers in Manufacturing by Sekita, H., Imahoko, T., Takasago, K., Kamata, M., Tsujikawa, S., Sumiyoshi, T.

“…We solved the stability, life-time and cost problems of femtosecond lasers and opened the door to their huge commercial market in near future. Femtosecond…”
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Yb:YAG thin disk mode-locked oscillator with high pulse energy for intra-cavity high harmonic generation by Kanda, Natsuki, Eilanlou, A. Amani, Nabekawa, Yasuo, Midorikawa, Katsumi, Kuwata-Gonokami, Makoto, Imahoko, Tomohiro, Sumiyoshi, Tetsumi

“…We have generated 1-mJ pulses with a pulse duration of 520 fs at a repetition rate of 2.85 MHz in a mode-locked oscillator cavity. These pulses can be used for…”
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Kerr lens mode-locked Yb:Lu2O3 ceramic oscillator pumped by a multimode laser diode by Ishikawa, Tomohiro, Eilanlou, A. Amani, Nabekawa, Yasuo, Fujihira, Yoshihiko, Imahoko, Tomohiro, Sumiyoshi, Tetsumi, Kannari, Fumihiko, Kuwata-Gonokami, Makoto, Midorikawa, Katsumi

“…We report a Kerr lens mode-locked Yb:Lu 2 O 3 ceramic oscillator with a pulse energy of 23.5 nJ, which is the highest value in bulk Yb:Lu 2 O 3 ceramic…”
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Direct writing of conductive aluminum line on aluminum nitride ceramics by transversely excited atmospheric CO2 laser by Yabe, Hiroyuki, Takahashi, Akihisa, Sumiyoshi, Tetsumi, Obara, Minoru, Ishii, Katsunori

“…The fabrication of very low resistance aluminum conductor line on the aluminum nitride (AlN) by transversely excited atmospheric (TEA) CO2 laser writing was…”
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High-power continuous-wave 3- and 2- mu m cascade Ho super(3+): ZBLAN fiber laser and its medical applications by Sumiyoshi, Tetsumi, Sekita, Hitoshi, Arai, Tsunenori, Sato, Shunichi, Ishihara, Miya, Kikuchi, Makoto

“…A new medical fiber laser oscillating at two useful wavelengths (3 and 2 mu m) is reported. We have demonstrated highly efficient and high-power…”
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Selective ablation of a hydrogenated amorphous silicon thin layer by the second-harmonic radiation of a transversely excited atmospheric CO2 laser by Sumiyoshi, Tetsumi, Ninomiya, Yutaka, Shiratori, Akira, Obara, Minoru, Ishii, Katsunori

“…The second-harmonic radiation of the transversely excited atmospheric CO2 laser generated by a AgGaSe2 nonlinear crystal is used for the selective ablation of…”
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200 kHz, 73 W highly stable Yb:YAG thin disk green laser by Fujihira, Y., Imahoko, T., Sumiyoshi, T., Sekita, H.

“…As a pump laser of a Ti:sapphire femtosecond laser, the authors developed high power, high repetition rate and highly stable Yb:YAG thin disk green laser. We…”
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50 kHz, 62μJ femtosecond pulse SHG at 389 nm from a single stage Ti:sapphire regenerative amplifier by Inoue, N., Imahoko, T., Takasago, K., Sumiyoshi, T.

“…We have demonstrated the second harmonic generation with output pulses of a 50 kHz Ti:sapphire regenerative amplifier. 280 fs pulses with an average power of…”
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Advanced femtosecond lasers in Manufacturing by Sekita, Hitoshi, Imahoko, Tomohiro, Takasago, Kazuya, Kamata, Masanao, Tsujikawa, Susumu, Sumiyoshi, Tetsumi

“…We solved the stability, life-time and cost problems of femtosecond lasers and opened the door to their huge commercial market in near future. Femtosecond…”
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