Fiber laser device for neutralizing unexploded ordinance
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F41G-001/00
출원번호
US-0909987
(2006-03-26)
등록번호
US-8272157
(2012-09-25)
우선권정보
IL-167740 (2005-03-30)
국제출원번호
PCT/IL2006/000377
(2006-03-26)
§371/§102 date
20080623
(20080623)
국제공개번호
WO2006/103655
(2006-10-05)
발명자
/ 주소
Nachshon, Yehuda
출원인 / 주소
Rafael Advanced Defense Systems
대리인 / 주소
Friedman, Mark M
인용정보
피인용 횟수 :
0인용 특허 :
15
초록▼
A device for directing a beam of radiation at a target. The device includes a fiber laser for producing the beam of radiation, an aiming mechanism, for aiming the beam of radiation at the target, that moves independently of the fiber laser, and an optical fiber for conveying the beam of radiation to
A device for directing a beam of radiation at a target. The device includes a fiber laser for producing the beam of radiation, an aiming mechanism, for aiming the beam of radiation at the target, that moves independently of the fiber laser, and an optical fiber for conveying the beam of radiation to the aiming mechanism.
대표청구항▼
1. A device for directing a beam of radiation at a target, comprising: (a) a fiber laser for producing the beam of radiation;(b) an aiming mechanism, for aiming the beam of radiation at the target, that moves independently of said fiber laser;(c) an optical fiber for conveying the beam of radiation
1. A device for directing a beam of radiation at a target, comprising: (a) a fiber laser for producing the beam of radiation;(b) an aiming mechanism, for aiming the beam of radiation at the target, that moves independently of said fiber laser;(c) an optical fiber for conveying the beam of radiation to said aiming mechanism; and(d) a kinetic weapon that lacks an explosive warhead and that disrupts at least a portion of the target only by force of kinetic impact; wherein said aiming mechanism comprises a gimbaled platform supporting both said kinetic weapon and an end of said optical fiber, and wherein said aiming mechanism is operative to align said gimbaled platform, thereby aiming both the beam of radiation and said kinetic weapon at the target. 2. The device of claim 1, wherein said fiber laser produces the beam of radiation with a power of at least 300 watts. 3. The device of claim 2, wherein said fiber laser produces the beam of radiation with a power of at least 3000 watts. 4. The device of claim 3, wherein said fiber laser produces the beam of radiation with a power of at least 30,000 watts. 5. The device of claim 1, wherein said fiber laser includes a lasing medium that includes an optical fiber doped with a dopant selected from the group consisting of ytterbium, neodymium, erbium and thulium. 6. The device of claim 1, wherein said optical fiber extends substantially from said fiber laser to said aiming mechanism. 7. The device of claim 1, wherein said optical fiber is at least 30 centimeters long. 8. The device of claim 7, wherein said optical fiber is at least one meter long. 9. The device of claim 8, wherein said optical fiber is at least three meters long. 10. The device of claim 1, further comprising: (e) an optical system for focusing the beam of radiation on the target. 11. The device of claim 10, wherein said optical system includes a telescope. 12. The device of claim 1, further comprising: (e) a mobile platform on which said aiming mechanism is mounted. 13. The device of claim 12, wherein said fiber laser also is mounted on said mobile platform. 14. The device of claim 12, wherein said fiber laser is detached from said mobile platform. 15. The device of claim 1, wherein the beam of radiation has a power of at least 300 watts; and wherein a product of said power of said beam of radiation, a length of said optical fiber and a brightness of said optical fiber is at least 40,000 watt-meters. 16. The device of claim 1, wherein a proximal end of said optical fiber is optically coupled to said fiber laser to receive said beam of radiation. 17. The device of claim 1, wherein the kinetic weapon includes a gun. 18. The device of claim 1, further comprising a video camera mounted on said gimbaled platform and aligned with both said kinetic weapon and with said end of said optical fiber.
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