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 laserslaser tuningoptical filter
 Summary | Full Text:PDF(940.5KB)

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 transistorreliabilityrapid thermal annealingGaAsInGaP
 Summary | Full Text:PDF(896.7KB)