Phase-noise characteristics of a 25-GHz-spaced optical frequency comb based on a phase- and intensity-modulated laser von Ishizawa, Atsushi, Nishikawa, Tadashi, Mizutori, Akira, Takara, Hidehiko, Takada, Atsushi, Sogawa, Tetsuomi, Koga, Masafumi

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Optical-referenceless optical frequency counter with twelve-digit absolute accuracy von Ishizawa, Atsushi, Nishikawa, Tadashi, Hitachi, Kenichi, Akatsuka, Tomoya, Oguri, Katsuya

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Comprehensive Noise Analysis for Acousto-Optic Measurement of Airborne Sound von Ishikawa, Kenji, Shiraki, Yoshifumi, Moriya, Takehiro, Ishizawa, Atsushi, Hitachi, Kenichi, Oguri, Katsuya

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Spatially resolved multimode excitation for smooth supercontinuum generation in a SiN waveguide von Kou, Rai, Ishizawa, Atsushi, Yoshida, Koki, Yamamoto, Noritsugu, Xu, Xuejun, Kikkawa, Yugo, Kawashima, Kota, Aihara, Takuma, Tsuchizawa, Tai, Cong, Guangwei, Hitachi, Kenichi, Nishikawa, Tadashi, Oguri, Katsuya, Yamada, Koji

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Direct f-3f self-referencing using an integrated silicon-nitride waveguide von Ishizawa, Atsushi, Kawashima, Kota, Kou, Rai, Xu, Xuejun, Tsuchizawa, Tai, Aihara, Takuma, Yoshida, Koki, Nishikawa, Tadashi, Hitachi, Kenichi, Cong, Guangwei, Yamamoto, Noritsugu, Yamada, Koji, Oguri, Katsuya

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Sub‐30‐fs fibre‐coupled electro‐optic modulation comb at 1.5 μm with a 25‐GHz repetition rate von Kikkawa, Yugo, Ishizawa, Atsushi, Kou, Rai, Xu, Xuejun, Yoshida, Koki, Tsuchizawa, Tai, Aihara, Takuma, Nishikawa, Tadashi, Cong, Guanwei, Hitachi, Kenichi, Yamamoto, Noritsugu, Yamada, Koji, Oguri, Katsuya

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Octave-spanning supercontinuum generation at telecommunications wavelengths in a precisely dispersion- and length-controlled silicon-wire waveguide with a double taper structure von Ishizawa, Atsushi, Goto, Takahiro, Kou, Rai, Tsuchizawa, Tai, Matsuda, Nobuyuki, Hitachi, Kenichi, Nishikawa, Tadashi, Yamada, Koji, Sogawa, Tetsuomi, Gotoh, Hideki

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Ultrafast carrier and coherent phonon dynamics in semi-insulated and n-type 4H-SiC von Kato, Keiko, Oguri, Katsuya, Ishizawa, Atsushi, Nakano, Hidetoshi, Sogawa, Tetsuomi

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Observation of coherent phonons in metallic carbon nanotubes von Kato, Keiko, Oguri, Katsuya, Ishizawa, Atsushi, Gotoh, Hideki, Nakano, Hidetoshi, Sogawa, Tetsuomi

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Doping-type dependence of phonon dephasing dynamics in Si von Kato, Keiko, Oguri, Katsuya, Ishizawa, Atsushi, Tateno, Kouta, Tawara, Takehiko, Gotoh, Hideki, Kitajima, Masahiro, Nakano, Hidetoshi, Sogawa, Tetsuomi

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Low-noise optical measurement of sound using midfringe locked interferometer with differential detection von Ishikawa, Kenji, Shiraki, Yoshifumi, Moriya, Takehiro, Ishizawa, Atsushi, Hitachi, Kenichi, Oguri, Katsuya

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Efficient Carrier-Envelope Offset Locking with a Simplified Configuration of an $f$-to-$2f$ Interferometer von Ishizawa, Atsushi, Nishikawa, Tadashi, Aozasa, Shinichi, Mori, Atsushi, Tadanaga, Osamu, Asobe, Masaki, Nakano, Hidetoshi

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Low-loss erbium-incorporated rare-earth oxide waveguides on Si with bound states in the continuum and the large optical signal enhancement in them von Xu, Xuejun, Inaba, Tomohiro, Tsuchizawa, Tai, Ishizawa, Atsushi, Sanada, Haruki, Tawara, Takehiko, Omi, Hiroo, Oguri, Katsuya, Gotoh, Hideki

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Observation of Acoustically Induced Dressed States of Rare-Earth Ions von Ohta, Ryuichi, Lelu, Grégoire, Xu, Xuejun, Inaba, Tomohiro, Hitachi, Kenichi, Taniyasu, Yoshitaka, Sanada, Haruki, Ishizawa, Atsushi, Tawara, Takehiko, Oguri, Katsuya, Yamaguchi, Hiroshi, Okamoto, Hajime

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Evaluation of graphene optical nonlinearity with photon-pair generation in graphene-on-silicon waveguides von Yonezu, Yuya, Kou, Rai, Nishi, Hidetaka, Tsuchizawa, Tai, Yamada, Koji, Aoki, Takao, Ishizawa, Atsushi, Matsuda, Nobuyuki

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Optical nonlinearity enhancement with graphene-decorated silicon waveguides von Ishizawa, Atsushi, Kou, Rai, Goto, Takahiro, Tsuchizawa, Tai, Matsuda, Nobuyuki, Hitachi, Kenichi, Nishikawa, Tadashi, Yamada, Koji, Sogawa, Tetsuomi, Gotoh, Hideki

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Anisotropy in Ultrafast Carrier and Phonon Dynamics in p-Type Heavily Doped Si von Kato, Keiko, Ishizawa, Atsushi, Oguri, Katsuya, Tateno, Kouta, Tawara, Takehiko, Gotoh, Hideki, Kitajima, Masahiro, Nakano, Hidetoshi

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Optical frequency distribution using laser repeater stations with planar lightwave circuits von Akatsuka, Tomoya, Goh, Takashi, Imai, Hiromitsu, Oguri, Katsuya, Ishizawa, Atsushi, Ushijima, Ichiro, Ohmae, Noriaki, Takamoto, Masao, Katori, Hidetoshi, Hashimoto, Toshikazu, Gotoh, Hideki, Sogawa, Tetsuomi

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Carrier-envelope offset locking with a 2f-to-3f self-referencing interferometer using a dual-pitch PPLN ridge waveguide von Hitachi, Kenichi, Ishizawa, Atsushi, Nishikawa, Tadashi, Asobe, Masaki, Sogawa, Tetsuomi

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Generation of 120-fs laser pulses at 1-GHz repetition rate derived from continuous wave laser diode von Ishizawa, Atsushi, Nishikawa, Tadashi, Mizutori, Akira, Takara, Hidehiko, Nakano, Hidetoshi, Sogawa, Tetsuomi, Takada, Atsushi, Koga, Masafumi

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