Takeshi IKEGAMI


Cryogenic Whispering Gallery Sapphire Oscillator for Microwave Frequency Standard Applications
Ken-ichi WATABE Yasuki KOGA Shin-ichi OHSHIMA Takeshi IKEGAMI John G. HARTNETT 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/09/01
Vol. E87-C  No. 9  pp. 1640-1642
Type of Manuscript:  LETTER
Category: Microwaves, Millimeter-Waves
Keyword: 
sapphirewhispering gallery mode4 K pulse-tube cryocoolermicrowave oscillatorfrequency stability
 Summary | Full Text:PDF(602.9KB)

Tunable Double-Sapphire-Loaded Microwave Cavity with High-Q Factor
Ken-ichi WATABE Shin-ichi OHSHIMA Takeshi IKEGAMI John G. HARTNETT 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/07/01
Vol. E86-C  No. 7  pp. 1393-1395
Type of Manuscript:  LETTER
Category: Microwaves, Millimeter-Waves
Keyword: 
frequency-tuning methodmicrowavedouble-sapphire-loaded cavitywhispering gallery mode
 Summary | Full Text:PDF(243.3KB)