Title:
波長基準として狭帯域FBGフィルタを用いる光ファイバ・ジャイロスコープ
Document Type and Number:
Japanese Patent JP4542131
Kind Code:
B2
Abstract:
Fiber optic gyroscope architectures that incorporate both (i) a WDM-based wavelength control and (ii) a wavelength reference based on a narrowband fiber Bragg grating (FBG), with the latter component providing significant improvement in the stability of the wavelength reference by calibrating out wavelength errors associated with a WDM-based wavelength control scheme.
Inventors:
Anson, Scott A
Greening, Thomas Sea
Charles H. Lange
Greening, Thomas Sea
Charles H. Lange
Application Number:
JP2007500952A
Publication Date:
September 08, 2010
Filing Date:
February 24, 2005
Export Citation:
Assignee:
Honeywell International Inc.
International Classes:
G01C19/72
Domestic Patent References:
| JP2000502841A | ||||
| JP6196795A | ||||
| JP2002519868A |
Foreign References:
| WO2004025843A1 | ||||
| US6025915 |
Attorney, Agent or Firm:
Kazuo Shamoto
Shinjiro Ono
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Yoshio Akimoto
Shinjiro Ono
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Yoshio Akimoto