Osamu MITOMI


Ti-Diffused Optical Waveguide with Thin LiNbO3 Structure for High-Speed and Low-Drive-Voltage Modulator
Jungo KONDO Kenji AOKI Tetsuya EJIRI Yuichi IWATA Akira HAMAJIMA Osamu MITOMI Makoto MINAKATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/12/01
Vol. E89-B  No. 12  pp. 3428-3429
Type of Manuscript:  LETTER
Category: Devices/Circuits for Communications
Keyword: 
optical modulationoptical waveguidesoptical communicationoptoelectronic devices
 Summary | Full Text:PDF(313.5KB)

Simultaneous Wavelength Conversion Using SOA-PLC Hybrid Wavelength Selector
Toshio ITO Ikuo OGAWA Yasumasa SUZAKI Katsuaki MAGARI Yoshihiro KAWAGUCHI Osamu MITOMI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/06/25
Vol. E83-C  No. 6  pp. 892-897
Type of Manuscript:  Special Section PAPER (Special Issue on Advanced Optical Devices for Next Generation High-Speed Communication Systems and Photonic Networks)
Category: WDM Network Devices
Keyword: 
four-wave mixingspot-size converter integrated semiconductor optical amplifiersimultaneous wavelength conversionwavelength selectorplanar-lightwave-circuit platform
 Summary | Full Text:PDF(1.4MB)

Polarization Independent Semiconductor Optical Amplifier Gate and Its Application in WDM Systems
Toshio ITO Naoto YOSHIMOTO Osamu MITOMI Katsuaki MAGARI Ikuo OGAWA Fumihiro EBISAWA Yasufumi YAMADA Yuji HASUMI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/08/25
Vol. E81-C  No. 8  pp. 1237-1244
Type of Manuscript:  Special Section PAPER (Special Issue on High-Capacity WDM/TDM Networks)
Category: 
Keyword: 
semiconductor optical amplifiergate arrayspot-size converterpolarization independencewavelength selector
 Summary | Full Text:PDF(826.2KB)

40-Gbit/s Ti:LiNbO3 Optical Modulator with a Two-Stage Electrode
Kazuto NOGUCHI Hiroshi MIYAZAWA Osamu MITOMI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/08/25
Vol. E81-C  No. 8  pp. 1316-1320
Type of Manuscript:  Special Section PAPER (Special Issue on High-Capacity WDM/TDM Networks)
Category: 
Keyword: 
LiNbO3CPW electrodeoptical modulator40 Gbit/s transmission
 Summary | Full Text:PDF(510.6KB)

Spot-size Converter Integrated Laser Diodes (SS-LDs)
Yoshio ITAYA Yuichi TOHMORI Hiroshi OKAMOTO Osamu MITOMI Masato WADA Kenji KAWANO Hideki FUKANO Kiyoyuki YOKOYAMA Yasumasa SUZAKI Minoru OKAMOTO Yasuhiro KONDO Isamu KOTAKA Mitsuo YAMAMOTO Masaki KOHTOKU Yoshiaki KADOTA Kenji KISHI Yoshihisa SAKAI Hiromi OOHASHI Masashi NAKAO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1997/01/25
Vol. E80-C  No. 1  pp. 30-40
Type of Manuscript:  Special Section PAPER (Special Issue on Devices, Packaging Technology, and Subsystems for the Optical Access Network)
Category: 
Keyword: 
multi medialow costspot-size converted laserstwo-inch substrate
 Summary | Full Text:PDF(1.2MB)

Push-Pull Type Ridged Ti:LiNbO3 Optical Modulator
Kazuto NOGUCHI Osamu MITOMI Hiroshi MIYAZAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/01/25
Vol. E79-C  No. 1  pp. 27-31
Type of Manuscript:  Special Section PAPER (Special Issue on Optomicrowave Techniques and Their Applications)
Category: Optomicrowave Devices
Keyword: 
optical modulatorTi:LiNbO3 ridge
 Summary | Full Text:PDF(453.8KB)

An Oblique-Polishing Tilted-Coupling Method for the Laser Diode and Waveguide that Suppresses Feedback Light
Kazuto NOGUCHI Osamu MITOMI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1990/04/25
Vol. E73-E  No. 4  pp. 525-527
Type of Manuscript:  LETTER
Category: Electro-Optics
Keyword: 
 Summary | Full Text:PDF(170.4KB)