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1

Reduction of Second-Order Temperature Dependence of Silica-Based Athermal AWG by Using Two Resin-Filled Grooves

Hirabayashi, Katsuhiko, Koshobu, Nobutatsu, Kobayashi, Junya, Itoh, Mikitaka, Kamei, Shin

Journal:

IEEE Photonics Technology Letters

Year:

2011

Language:

english

File:

PDF, 652 KB

english, 2011

2

Advantages of SOA Assisted Extended Reach EADFB Laser (AXEL) for Operation at Low Power and with Extended Transmission Reach

KOBAYASHI, Wataru, FUJIWARA, Naoki, SHINDO, Takahiko, OHISO, Yoshitaka, KANAZAWA, Shigeru, ISHII, Hiroyuki, HASEBE, Koichi, MATSUZAKI, Hideaki, ITOH, Mikitaka

Journal:

IEICE Transactions on Electronics

Year:

2017

Language:

english

File:

PDF, 1.78 MB

english, 2017

3

[IEEE 2019 24th Microoptics Conference (MOC) - Toyama, Japan (2019.11.17-2019.11.20)] 2019 24th Microoptics Conference (MOC) - Ultra-compact 3D measurement module using silica-based PLC

Katayose, Satomi, Kurata, Yu, Watanabe, Kei, Kasahara, Ryoichi, Itoh, Mikitaka, Watanabe, Daichi, Matsuo, Keigo, Hanano, Kazunari

Year:

2019

File:

PDF, 5.20 MB

2019

4

Tunneling characteristics for thin stacks of Bi2Sr2CaCu2O8 intrinsic Josephson junctions above and below Tc

Minoru Suzuki, Keiichi Tanabe, Mikitaka Itoh, Shin-ichi Karimoto, Koji Tsuru, Kazuichi Namekawa

Journal:

Physica C: Superconductivity

Year:

1997

Language:

english

File:

PDF, 382 KB

english, 1997

5

Helicobacter pyloriinfection reduces intraluminal nitric oxide in humans

Akiko Shiotani, Kimihiko Yanaoka, Mikitaka Iguchi, Akihiro Saika, Hidekazu Itoh, Shingo Nishioka

Journal:

Journal of Gastroenterology

Year:

1999

Language:

english

File:

PDF, 124 KB

english, 1999

6

Time-of-flight photocurrents in As2Se3 and Se under bias illumination

Mikitaka Itoh, Keiji Tanaka

Journal:

Journal of Non-Crystalline Solids

Year:

1993

Language:

english

File:

PDF, 285 KB

english, 1993

7

Transient photoconduction and photoinduced phenomenon in ion-conducting amorphous semiconductors

Mikitaka Itoh, Norimitsu Yoshida, Hirohisa Tanaka, Keiji Tanaka

Journal:

Journal of Non-Crystalline Solids

Year:

1996

Language:

english

File:

PDF, 265 KB

english, 1996

8

Electronic structures of Ag(Cu)–As–Se glasses

Journal:

Journal of Non-Crystalline Solids

Year:

1997

Language:

english

File:

PDF, 276 KB

english, 1997

9

Duodenal erosions after eradication of Helicobacter pylori infection

Akiko Shiotani, Shingo Nishioka, Mikitaka Iguchi, Kimihiko Yanaoka, Kazuhisa Okada, Hidyuki Tamai, Yoshihiko Mantani, Hidekazu Itoh, David Y. Graham

Journal:

Gastrointestinal Endoscopy

Year:

2001

Language:

english

File:

PDF, 68 KB

english, 2001

10

Low loss silica high-mesa waveguide for infrared sensing

Chen, Jiao, Hokazono, Hirohito, Nakashima, Daisuke, Tsujino, Miki, Hashizume, Yasuaki, Itoh, Mikitaka, Hamamoto, Kiichi

Journal:

Japanese Journal of Applied Physics

Year:

2014

Language:

english

File:

PDF, 1.22 MB

english, 2014

11

Increased nitric oxide after eradication of Helicobacter pylori

Shiotani, Akiko, Yanaoka, Kimihiko, Iguchi, Mikitaka, Ishiguchi, Tadashi, Hara, Takeshi, Itoh, Hidekazu, Nishioka, Shingo

Journal:

Gastroenterology

Year:

1998

Language:

english

File:

PDF, 165 KB

english, 1998

12

Helicobacter pylori infection and dermatologic diseases

Shiotani, Akiko, Iguchi, Mikitaka, Yanaoka, Kimihiko, Itoh, Hidekazu, Nishioka, Shingo, Matsunaka, Masahiro

Journal:

Gastroenterology

Year:

2000

Language:

english

File:

PDF, 170 KB

english, 2000

13

Measurement of the impact of dyspepsia; Gastric myoelectrical activity, nitric oxide and nitrite in the stomach

Shiotani, Akiko, Iguchi, Mikitaka, Niwa, Toru, Tamai, Hideyuki, Arii, Kenji, Oka, Hisato, Itoh, Hidekazu, Nishioka, Shingo

Journal:

Gastroenterology

Year:

2000

Language:

english

File:

PDF, 177 KB

english, 2000

14

Gastric nitric oxide in Helicobacter pylori infection is related to superoxide production

Iguchi, Mikitaka, Shiotani, Akiko, Yanaoka, Kimihiko, Saika, Akihiro, Niwa, Tohru, Oka, Hisato, Kitauchi, Shintaroh, Itoh, Hidekazu, Nishioka, Shingo

Journal:

Gastroenterology

Year:

2000

Language:

english

File:

PDF, 194 KB

english, 2000

15

Fabrication of InP-PDs on Silica-Based PLC Using Heterogeneous Integration Technique

Kurata, Yu, Nasu, Yusuke, Tamura, Munehisa, Muramoto, Yoshifumi, Yokoyama, Haruki, Itoh, Mikitaka

Journal:

Journal of Lightwave Technology

Year:

2014

Language:

english

File:

PDF, 659 KB

english, 2014

16

[IEEE 2008 34th European Conference on Optical Communication - Brussels, Belgium (2008.09.21-2008.09.25)] 2008 34th European Conference on Optical Communication - Ultra small 100 ghz 40 ch athermal AWG module using 2.5%-Δ silica-based waveguides

Mikitaka Itoh,, kamei, Shin, Motohaya Ishii,, Tomohiro Shibata,, Munehisa Tamura,, Yasuyuki Inoue,

Year:

2008

Language:

english

File:

PDF, 783 KB

english, 2008

17

[IEEE 2013 IEEE CPMT Symposium Japan (Formerly VLSI Packaging Workshop of Japan) - Kyoto, Japan (2013.11.11-2013.11.13)] 2013 3rd IEEE CPMT Symposium Japan - Thermal via technology for silica-based planar lightwave circuit

Aozasa, Shinichi, Kurata, Yu, Hashizume, Yasuaki, Itoh, Mikitaka, Fukuyama, Hiroyuki

Year:

2013

Language:

english

File:

PDF, 465 KB

english, 2013

18

Josephson-junction stacks and an unconventional temperature dependence of the magnitude of the order parameter

Itoh, Mikitaka, Karimoto, Shin-ichi, Namekawa, Kazuichi, Suzuki, Minoru

Journal:

Physical Review B

Year:

1997

Language:

english

File:

PDF, 115 KB

english, 1997

19

Low-Loss Silica-Based SiO2-Ta2O5 Waveguides With Extremely High Δ Fabricated Using Sputtered Thin Films

Itoh, Masayuki, Kominato, Toshimi, Abe, Makoto, Itoh, Mikitaka, Hashimoto, Toshikazu

Journal:

Journal of Lightwave Technology

Year:

2015

Language:

english

File:

PDF, 386 KB

english, 2015

20

[IEEE 2014 European Conference on Optical Communication (ECOC) - Cannes, France (2014.9.21-2014.9.25)] 2014 The European Conference on Optical Communication (ECOC) - 400-G coherent receiver using silica-based heterogeneously-integrated PLC with newly developed waveplate type PBS

Kurata, Yu, Hashizume, Yasuaki, Aozasa, Shinichi, Itoh, Mikitaka, Hashimoto, Toshikazu, Tanobe, Hiromasa, Nakanishi, Yasuhiko, Yoshida, Eiji, Fukuyama, Hiroyuki, Yamazaki, Hiroshi, Goh, Takashi, Yokoy

Year:

2014

Language:

english

File:

PDF, 217 KB

english, 2014

21

Low loss 1 × 8 silica-based phased array switch with low power consumption

Katayose, Satomi, Hashizume, Yasuaki, Mori, Atsushi, Itoh, Mikitaka

Journal:

Japanese Journal of Applied Physics

Year:

2014

Language:

english

File:

PDF, 1.26 MB

english, 2014

22

[IEEE 2008 34th European Conference on Optical Communication - Brussels, Belgium (2008.09.21-2008.09.25)] 2008 34th European Conference on Optical Communication - Extremely low power consumption thermooptic switch (0.6 mW) with suspended ridge and silicon-silica hybrid waveguide structures

Ryoichi Kasahara,, Kei Watanabe,, Mikitaka Itoh,, Yasuyuki Inoue,, Akimasa Kaneko,

Year:

2008

Language:

english

File:

PDF, 322 KB

english, 2008

23

Localized-State Distributions in Ag-Modified As$_{\bf 2}$Se$_{\bf 3}$ Glasses

Itoh, Mikitaka, Tanaka, Keiji, Kitao, Michihiko

Journal:

Japanese Journal of Applied Physics

Year:

1995

Language:

english

File:

PDF, 225 KB

english, 1995

24

Heterogeneously Integrated PLC With Low-Loss Spot-Size Converter and Newly Developed Waveplate PBS for DC-DP-16QAM Receiver

Kurata, Yu, Hashizume, Yasuaki, Aozasa, Shinichi, Itoh, Mikitaka, Hashimoto, Toshikazu, Tanobe, Hiromasa, Nakanishi, Yasuhiko, Yoshida, Eiji, Fukuyama, Hiroyuki, Yamazaki, Hiroshi, Goh, Takashi, Yokoy

Journal:

Journal of Lightwave Technology

Year:

2015

Language:

english

File:

PDF, 807 KB

english, 2015

25

Time-of-Flight Photocurrents in Amorphous Semiconductors under Nonequilibrium Trap States

Itoh, Mikitaka, Tanaka, Keiji

Journal:

Japanese Journal of Applied Physics

Year:

1995

File:

PDF, 1.18 MB

1995

26

Temperature Coefficients of Refractive Indices of TiO 2 –SiO 2 Films

Hirota, Hidenobu, Itoh, Mikitaka, Oguma, Manabu, Hibino, Yoshinori

Journal:

Japanese Journal of Applied Physics

Year:

2005

Language:

english

File:

PDF, 188 KB

english, 2005

27

Integrated 13/15 μm cyclic AWG router for λ-tunable WDM/TDM-PON

Mizuno, Takayuki, Hashizume, Yasuaki, Yamada, Takashi, Tamaki, Shinya, Nakamura, Hirotaka, Kimura, Shunji, Itoh, Mikitaka, Takahashi, Hiroshi

Journal:

Year:

2012

Language:

english

File:

PDF, 2.31 MB

english, 2012

28

[OSA Optical Fiber Communication Conference - Los Angeles, California (2015..-..)] Optical Fiber Communication Conference - Optical Nyquist-Filtering Multi/Demultiplexer with PLC for 1-Tb/s Class Super-Channel Transceiver

Goh, Takashi, Itoh, Mikitaka, Yamazaki, Hiroshi, Saida, Takashi, Hashimoto, Toshikazu

Year:

2015

Language:

english

File:

PDF, 531 KB

english, 2015

29

High-Sensitivity Detection of Fiber Bends: 1-μm-Band Mode-Detection OTDR

Nakamura, Atsushi, Okamoto, Keiji, Koshikiya, Yusuke, Manabe, Tetsuya, Oguma, Manabu, Hashimoto, Toshikazu, Itoh, Mikitaka

Journal:

Journal of Lightwave Technology

Year:

2015

Language:

english

File:

PDF, 787 KB

english, 2015

30

MxN Wavelength Selective Switches Using Beam Splitting By Space Light Modulators

Yamaguchi, Keita, Ikuma, Yuichiro, Nakajima, Mistumasa, Suzuki, Kenya, Itoh, Mikitaka, Hashimoto, Toshikazu

Journal:

IEEE Photonics Journal

Year:

2016

Language:

english

File:

PDF, 946 KB

english, 2016

31

[IEEE 2015 European Conference on Optical Communication (ECOC) - Valencia, Spain (2015.9.27-2015.10.1)] 2015 European Conference on Optical Communication (ECOC) - 8 × 8 wavelength cross connect with add/drop ports integrated in spatial and planar optical circuit

Nemoto, Naru, Ikuma, Yuichiro, Suzuki, Kenya, Moriwaki, Osamu, Watanabe, Toshio, Itoh, Mikitaka, Takahashi, Tetsuo

Year:

2015

Language:

english

File:

PDF, 2.00 MB

english, 2015

32

Polarization Beam Splitter With Different Core Widths and Its Application to Dual-Polarization Optical Hybrid

Hashizume, Yasuaki, Goh, Takashi, Inoue, Yasuyuki, Hamamoto, Kiichi, Itoh, Mikitaka

Journal:

Journal of Lightwave Technology

Year:

2015

Language:

english

File:

PDF, 1.14 MB

english, 2015

33

[IEEE 2015 International Conference on Photonics in Switching (PS) - Florence, Italy (2015.9.22-2015.9.25)] 2015 International Conference on Photonics in Switching (PS) - Optical multi-cast multi-pole multi-throw switch using holography and its application to 2-degree ROADM Node

Yamaguchi, Keita, Nakajima, Mitsumasa, Suzuki, Kenya, Itoh, Mikitaka, Hashimoto, Toshikazu, Ikuma, Yuichiro, Yamaguchi, Joji

Year:

2015

Language:

english

File:

PDF, 378 KB

english, 2015

34

[OSA Optical Fiber Communication Conference - Los Angeles, California (2015..-..)] Optical Fiber Communication Conference - Monolithically integrated directly modulated DFB laser array with MMI coupler for 100GBASE-LR4 application

Kobayashi, Wataru, Kanazawa, Shigeru, ueda, yuta, Ohno, Tetsuichiro, Yoshimatsu, Toshihide, Shindo, Takahiko, sanjoh, hiroaki, ishii, hiroyuki, Matsuo, Shinji, Itoh, Mikitaka

Year:

2015

Language:

english

File:

PDF, 213 KB

english, 2015

35

SPIE Proceedings [SPIE SPIE OPTO - San Francisco, California, USA (Saturday 2 February 2013)] Optoelectronic Integrated Circuits XV - InP-PD integration on silica-based PLC for QPSK receiver

Itoh, Mikitaka, Hashimoto, Toshikazu, Eldada, Louay A., Lee, El-Hang

Year:

2013

Language:

english

File:

PDF, 1.99 MB

english, 2013

36

Loss cause Identification by evaluating backscattered modal loss ratio obtained with 1-μm-band mode-detection OTDR

Nakamura, Atsushi, Okamoto, Keiji, Koshikiya, Yusuke, Manabe, Tetsuya, Oguma, Manabu, Hashimoto, Toshikazu, Itoh, Mikitaka

Journal:

Journal of Lightwave Technology

Year:

2016

Language:

english

File:

PDF, 503 KB

english, 2016

37

Wide passband tandem MZI-synchronized AWG employing mode converter and multimode waveguide

Oguma, Manabu, Kamei, Shin, Kitoh, Tsutomu, Hashimoto, Toshihiko, Sakamaki, Yohei, Itoh, Mikitaka, Takahashi, Hiroshi

Journal:

IEICE Electronics Express

Year:

2010

Language:

english

File:

PDF, 303 KB

english, 2010

38

2-µm wavelength tunable distributed Bragg reflector laser

Kanai, Takuya, Fujiwara, Naoki, Ohiso, Yoshitaka, Ishii, Hiroyuki, Shimokozono, Makoto, Itoh, Mikitaka

Journal:

IEICE Electronics Express

Year:

2016

Language:

english

File:

PDF, 829 KB

english, 2016

39

Narrow Linewidth Tunable DFB Laser Array Integrated with Optical Feedback Planar Lightwave Circuit (PLC)

Ishii, Hiroyuki, Fujiwara, Naoki, Watanabe, Kei, Kanazawa, Shigeru, Itoh, Mikitaka, Takenouchi, Hirokazu, Miyamoto, Yutaka, Kasai, Keisuke, Nakazawa, Masataka

Journal:

IEEE Journal of Selected Topics in Quantum Electronics

Year:

2017

Language:

english

File:

PDF, 2.44 MB

english, 2017

40

High Modulated Output Power Over 9.0 dBm With 1570-nm Wavelength SOA Assisted Extended Reach EADFB Laser (AXEL)

Shindo, Takahiko, Kobayashi, Wataru, Fujiwara, Naoki, Ohiso, Yoshitaka, Hasebe, Koichi, Ishii, Hiroyuki, Itoh, Mikitaka

Journal:

IEEE Journal of Selected Topics in Quantum Electronics

Year:

2017

Language:

english

File:

PDF, 716 KB

english, 2017

41

[IEEE 2016 IEEE Photonics Conference (IPC) - Waikoloa, HI, USA (2016.10.2-2016.10.6)] 2016 IEEE Photonics Conference (IPC) - Spatial division multiplexed photonic spectral processors using spatial and planar optical circuit

Nakajima, Mitsumasa, Suzuki, Kenya, Yamaguchi, Keita, Ono, Hirotaka, Itoh, Mikitaka, Ikuma, Yuichiro, Ishii, Yuzo, Mizuno, Takayuki, Miyamoto, Yutaka, Hashimoto, Toshikazu

Year:

2016

Language:

english

File:

PDF, 480 KB

english, 2016

42

Fabrication and demonstration of 1 × 8 silicon–silica multi-chip switch based on optical phased array

Katayose, Satomi, Hashizume, Yasuaki, Itoh, Mikitaka

Journal:

Japanese Journal of Applied Physics

Year:

2016

Language:

english

File:

PDF, 1.41 MB

english, 2016

43

[IEEE 2017 22nd Microoptics Conference (MOC) - Tokyo (2017.11.19-2017.11.22)] 2017 22nd Microoptics Conference (MOC) - Novel fiber attachment techniques for miniaturization of planar lightwave circuit module

Katayose, Satomi, Watanabe, Kei, Aratake, Atsushi, Sakamoto, Junji, Kasahara, Ryoichi, Itoh, Mikitaka

Year:

2017

Language:

english

File:

PDF, 323 KB

english, 2017

44

Compact and low-loss RGB coupler using mode-conversion waveguides

Sakamoto, Junji, Goh, Takashi, Katayose, Satomi, Watanabe, Kei, Itoh, Mikitaka, Hashimoto, Toshikazu

Journal:

Optics Communications

Year:

2018

Language:

english

File:

PDF, 2.15 MB

english, 2018

45

[OSA Optical Fiber Communication Conference - Anaheim, CA (2013..-..)] Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2013 - Heterogeneous integration of InP PDs on silica-based PLCs

Itoh, Mikitaka, Kurata, Yu

Year:

2013

Language:

english

File:

PDF, 1.99 MB

english, 2013

46

Fabrication and demonstration of ultra-compact 3D measurement module using silica-based planar lightwave circuit

Katayose, Satomi, Kurata, Yu, Watanabe, Kei, Kasahara, Ryoichi, Itoh, Mikitaka, Watanabe, Daichi, Matsuo, Keigo, Hanano, Kazunari

Journal:

Japanese Journal of Applied Physics

Year:

2020

File:

PDF, 1.10 MB

2020