Takafumi TANIGUCHI

Wide-Tuning-Wavelength-Range LGLC Laser with Low-Loss Dual-Core Spot Size Converter
Takanori SUZUKI  Hideo ARIMOTO  Takeshi KITATANI  Aki TAKEI  Takafumi TANIGUCHI  Kazunori SHINODA  Shigehisa TANAKA  Shinji TSUJI  Tatemi IDO  Jun IGRASHI  Atsushi NAKAMURA  Kazuhiko NAOE  Kenji UCHIDA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/07/01
Vol. E95-C  No. 7  pp. 1272-1275
Type of Manuscript: BRIEF PAPER
Category: 
Keyword: 
semiconductor lasers,  laser tuning,  optical filter, 
  Summary |  Full Text:PDF (938.2KB)
Effects of Rapid Thermal Annealing on Bias-Stress-Induced Base Leakage in InGaP/GaAs Collector-Up Heterojunction Bipolar Transistors Fabricated with B Ion Implantation
Kazuhiro MOCHIZUKI  Ken-ichi TANAKA  Takashi SHIOTA  Takafumi TANIGUCHI  Hiroyuki UCHIYAMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/07/01
Vol. E89-C  No. 7  pp. 943-948
Type of Manuscript: Special Section PAPER (Special Section on Heterostructure Microelectronics with TWHM2005)
Category: High-Speed HBTs and ICs
Keyword: 
heterojunction bipolar transistor,  reliability,  rapid thermal annealing,  GaAs,  InGaP, 
  Summary |  Full Text:PDF (897.4KB)