Modular imaging system, modules for this system and method implemented using this system
원문보기
IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0987736
(2011-01-10)
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등록번호 |
US-8644663
(2014-02-04)
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우선권정보 |
FR-07 58236 (2007-10-11) |
발명자
/ 주소 |
- Viellerobe, Bertrand
- Lacombe, Francois
- Boularot, Nicolas
- Doussoux, Francois
- Lavillonniere, Nicolas
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 |
피인용 횟수 :
1 인용 특허 :
3 |
초록
▼
An imaging device including an illumination module including at least one emitter for emitting at least one excitation beam, a scanning and injection module including an image guide, a proximal end and a distal end of which are linked by a plurality of optical fibers, and a scanning and injection op
An imaging device including an illumination module including at least one emitter for emitting at least one excitation beam, a scanning and injection module including an image guide, a proximal end and a distal end of which are linked by a plurality of optical fibers, and a scanning and injection optical system configured to alternately inject the at least one excitation beam into an optical fiber of the image guide from the proximal end of the image guide, and a detection module including at least one detector for detecting at least one luminous flux collected at the distal end of the image guide. At least one of the illumination module and the detection module is optically conjugated with the scanning and injection module by a conjugating optical fiber.
대표청구항
▼
1. An imaging device, comprising: an illumination module comprising at least one emitter for emitting at least one excitation beam;a scanning and injection module comprising an image guide, a proximal end and a distal end of which are linked by a plurality of optical fibers, and a scanning and injec
1. An imaging device, comprising: an illumination module comprising at least one emitter for emitting at least one excitation beam;a scanning and injection module comprising an image guide, a proximal end and a distal end of which are linked by a plurality of optical fibers, and a scanning and injection optical system configured to alternately inject the at least one excitation beam into an optical fiber of the image guide from the proximal end of the image guide; anda detection module comprising at least one detector for detecting at least one luminous flux collected at the distal end of the image guide,wherein at least one of the illumination module and the detection module is optically conjugated with the scanning and injection module by a conjugating optical fiber; andfurther comprising a second illumination module. 2. The imaging device according to claim 1, wherein the second illumination module comprises at least one emitter. 3. The imaging device according to claim 2, wherein the at least one emitter of the second illumination module comprises a plurality of emitters each comprising a source for emitting an illumination beam, and wherein the second illumination module further comprises a multiplexing device for multiplexing the illumination beams in a single optical fiber. 4. The imaging device according to claim 3, wherein each source is optically conjugated with the multiplexing device by a source optical fiber, and in that wherein the multiplexing device comprises a fiber multiplexer that fuses the cores of the source optical fibers. 5. The imaging device according to claim 1, wherein the second illumination module is conjugated with the scanning and illumination module by a second illuminating optical fiber. 6. The imaging device according to claim 5, wherein the illuminating optical fiber is a multi-mode fiber. 7. The imaging device according to claim 5, further comprising a connector for disconnecting and reconnecting the conjugation via the illuminating optical fiber. 8. The imaging device according to claim 6, further comprising a connector for disconnecting and reconnecting the conjugation via the illuminating optical fiber. 9. The imaging device according to claim 2, wherein the scanning and injection optical module comprises a beam splitter to direct the at least one illumination beam to the injection optical system. 10. The imaging device according to claim 9, wherein the beam splitter comprises a dichroic filter. 11. The imaging device according to claim 9, wherein the beam splitter comprises a beam-splitting cube. 12. The imaging device according to claim 10, further comprising an optical system to optically conjugate the output of illuminating optical fiber with the proximal end of the image guide. 13. The imaging device according to claim 11, further comprising an optical system to optically conjugate the output of illuminating optical fiber with the proximal end of the image guide. 14. The imaging device according to claim 10, further comprising an optical system to create an intermediate image of the output of illuminating optical fiber. 15. The imaging device according to claim 11, further comprising an optical system to create an intermediate image of the output of illuminating optical fiber. 16. The imaging device according to claim 14, further comprising a second optical system to optically conjugate the intermediate image of the output of illuminating optical fiber with the proximal end of the image guide. 17. The imaging device according to claim 16, further comprising a mask located on the intermediate image to select an arbitrary one or several portions of the intermediate image which correspond to regions of interest. 18. The imaging device according to claim 17, wherein said mask located on the intermediate image to select an arbitrary portion of the intermediate image is manually configurable. 19. The imaging device according to claim 17, wherein said mask located on the intermediate image to select an arbitrary portion of it is automatically calculated. 20. The imaging device according to claim 18, wherein said configurable mask is a spatial light modulator. 21. The imaging device according to claim 19, wherein said configurable mask is a spatial light modulator.
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