Title:
走査ビーム型システムの作動方法および光走査ビーム型システム
Document Type and Number:
Japanese Patent JP6373366
Kind Code:
B2
Abstract:
Optical coherence tomography (OCT) imaging systems are provided including a source of broadband optical radiation coupled to a sample arm of the OCT imaging system; a beam shaping optical assembly in the sample arm, the beam shaping optical assembly being configured to receive optical radiation from the source as a beam of optical radiation and to shape the spatial profile of the beam of optical radiation; a scan mirror assembly coupled to the beam shaping optical assembly; and objective lens assembly coupled to the beam shaping optical assembly. The beam shaping optical assembly includes a lens assembly configured to change a NA of the OCT system without changing a focus; to change a focus of the OCT system without changing a NA of the system; or to change both the NA and the focus of the OCT system responsive to a control input.
Inventors:
Eric L. Buckland
Andrew Mannan
Nestor Oh. Farmiga
Robert H. Heart
Christopher Saxer
Andrew Mannan
Nestor Oh. Farmiga
Robert H. Heart
Christopher Saxer
Application Number:
JP2016518427A
Publication Date:
August 15, 2018
Filing Date:
June 04, 2014
Export Citation:
Assignee:
Bioptigen, Inc.
International Classes:
A61B3/10
Domestic Patent References:
| JP2010279576A | ||||
| JP2011212204A |
Foreign References:
| WO2013151879A1 | ||||
| US20110116044 | ||||
| US20120293771 | ||||
| US20130003017 | ||||
| US20040036838 | ||||
| US20110202046 | ||||
| US20100321700 |
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Takuya Kuno
Takuya Kuno