Norifumi EGAMI


Ultrahigh-Sensitivity Pickup Tube Using 35-µm-Thick HARP Photoconductive Film
Yuji OHKAWA Kazunori MIYAKAWA Tomoki MATSUBARA Kenji KIKUCHI Shirou SUZUKI Misao KUBOTA Norifumi EGAMI Akira KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/06/01
Vol. E92-C  No. 6  pp. 894-897
Type of Manuscript:  LETTER
Category: Semiconductor Materials and Devices
Keyword: 
HARPphotoconductive filmavalanche multiplicationamorphousseleniumhigh sensitivity
 Summary | Full Text:PDF(509.7KB)

Wide-Dynamic-Range Digital-Pixel CMOS Image Sensor Applying New Readout Operation
Masahide GOTO Toshihisa WATABE Hiroshi OHTAKE Masahide ABE Norifumi EGAMI Kenkichi TANIOKA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/02/01
Vol. E89-C  No. 2  pp. 206-208
Type of Manuscript:  LETTER
Category: Electronic Circuits
Keyword: 
CMOS image sensordynamic rangeA/D converterthresholdpulse
 Summary | Full Text:PDF(106.1KB)

Ultra-High-Sensitivity New Super-HARP Pickup Tube and Its Camera
Kenkichi TANIOKA Tomoki MATSUBARA Yuji OHKAWA Kazuhiro MIYAKAWA Shiro SUZUKI Tamotsu TAKAHATA Norifumi EGAMI Koichi OGUSU Akira KOBAYASHI Tadaaki HIRAI Toshiaki KAWAI Masanori HOMBO Tetsuo YOSHIDA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/09/01
Vol. E86-C  No. 9  pp. 1790-1795
Type of Manuscript:  INVITED PAPER (Special Issue on Recent Progress in Photon Detection Technology)
Category: 
Keyword: 
HARPpickup tubehigh sensitivityimaging deviceamorphous seleniumavalanche multiplication
 Summary | Full Text:PDF(874.8KB)

128 96 Pixel FEA Image Sensor with HARP Target
Yoshiro TAKIGUCHI Katsunori OSADA Masakazu NANBA Kazunori MIYAKAWA Saburo OKAZAKI Toshio YAMAGISHI Kenkichi TANIOKA Masahide ABE Norifumi EGAMI Mitsuru TANAKA Shigeo ITOH 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/11/01
Vol. E85-C  No. 11  pp. 1916-1921
Type of Manuscript:  Special Section PAPER (Special Issue on Electronic Displays)
Category: FED Technologies
Keyword: 
image sensorfield emitter arrayhigh sensitivityHARP
 Summary | Full Text:PDF(991.6KB)