-
公开(公告)号:WO02063728A8
公开(公告)日:2003-05-22
申请号:PCT/US0203894
申请日:2002-02-07
Applicant: OPTICAL POWER SYSTEMS INC , PO HONG , DEMIDOV ANDREY A
Inventor: PO HONG , DEMIDOV ANDREY A
IPC: H01S3/30
CPC classification number: H01S3/302
Abstract: The invention featurtes, for example, a system (100) including an energy source, (110) two fibers, (120)(140) a WDM (130) and a fiber Bragg grating (180). The first fiber (120) is coupled (160) to the energy source (110) so that pump energy from the energy source can be transferred to the first fiber (120). The WDM (130) is capable of transferring the pump energy from the first fiber (120) to the second fiber (140). The fiber Bragg grating (180) is in the second fiber, (140) and is capable of substantially reflecting energy at a predetermined wavelength. The first fiber (120) is devoid of a fiber Bragg grating capable of substantially reflecting energy at a predetermined wavelength. The pump energy interacts with the material from which the fiber is made and as a result Raman stoke transitions occur within the fiber. This energy can be used, for example, to enhance the signal in an optical fiber.
Abstract translation: 本发明的特征在于例如包括能量源(110),两根光纤(120)(140),WDM(130)和光纤布拉格光栅(180)的系统(100)。 第一光纤(120)被耦合(160)到能量源(110),使得来自能量源的泵浦能量可以被传送到第一光纤(120)。 WDM(130)能够将泵浦能量从第一光纤(120)传送到第二光纤(140)。 光纤布拉格光栅(180)在第二光纤(140)中,并且能够基本上反射预定波长的能量。 第一光纤(120)没有能够基本上反射预定波长的能量的光纤布拉格光栅。 泵浦能量与纤维制成的材料相互作用,结果是在纤维内发生拉曼转变。 该能量可以用于例如增强光纤中的信号。
-
12.
公开(公告)号:WO2003001262A1
公开(公告)日:2003-01-03
申请号:PCT/US2002/019420
申请日:2002-06-19
Applicant: OPTICAL POWER SYSTEMS INC. , STARODOUMOV, Andrei, N. , DEMIDOV, Andrey, A. , LI, Xiaojun , WAN, Leonard , LEE, Ian , DECK, Joseph, F. , FERREIRA, Richard, S. , HANNEMANN, Robert, J. , NORRIS, Philip, R.
Inventor: STARODOUMOV, Andrei, N. , DEMIDOV, Andrey, A. , LI, Xiaojun , WAN, Leonard , LEE, Ian , DECK, Joseph, F. , FERREIRA, Richard, S. , HANNEMANN, Robert, J. , NORRIS, Philip, R.
IPC: G02B6/34
CPC classification number: G02B6/022 , H01S3/06704 , H01S3/0675 , H01S3/1053
Abstract: This invention relates to aaparatus and methods for variable optical output control and systems containing such controls. The apparatus comprises an optical fiber (10) having two identical Bragg gratings (G1, G2). The fiber (1) is attached to a housing (12) at three points (F1, F2, F3) and a central portion (14) of the housing (12) is movable. The wavelength of the optical signal propagating in the fiber is varied by applying a force to the fiber (10). The apparatus can be also used with a fiber laser.
Abstract translation: 本发明涉及可变光输出控制的装置和方法以及包含这种控制的系统。 该装置包括具有两个相同的布拉格光栅(G1,G2)的光纤(10)。 纤维(1)在三个点(F1,F2,F3)处附接到壳体(12)并且壳体(12)的中心部分(14)是可移动的。 通过对光纤(10)施加力来改变在光纤中传播的光信号的波长。 该设备也可以与光纤激光器一起使用。
-
公开(公告)号:WO2002099472A3
公开(公告)日:2002-12-12
申请号:PCT/US2002/018140
申请日:2002-06-07
Applicant: OPTICAL POWER SYSTEMS INC. , PO, Hong , DEMIDOV, Andrey, A.
Inventor: PO, Hong , DEMIDOV, Andrey, A.
IPC: G02B6/12
Abstract: This invention relates to optical amplifiers and systems containing such amplifiers, e.g. communication systems.
-
公开(公告)号:WO2002099472A2
公开(公告)日:2002-12-12
申请号:PCT/US2002/018140
申请日:2002-06-07
Applicant: OPTICAL POWER SYSTEMS INC. , PO, Hong , DEMIDOV, Andrey, A.
Inventor: PO, Hong , DEMIDOV, Andrey, A.
IPC: G02B
CPC classification number: G02B6/2813 , H01S3/06729 , H01S3/06754 , H01S3/2383
Abstract: This invention relates to optical amplifiers and systems containing such amplifiers, e.g. communication systems.
Abstract translation: 本发明涉及包含这种放大器的光放大器和系统。 通讯系统
-
公开(公告)号:WO2002093704A1
公开(公告)日:2002-11-21
申请号:PCT/US2002/014992
申请日:2002-05-13
Applicant: OPTICAL POWER SYSTEMS INC. , DEMIDOV, Andrey, A. , PO, Hong
Inventor: DEMIDOV, Andrey, A. , PO, Hong
IPC: H01S3/30
CPC classification number: H01S3/0675 , H01S3/06758 , H01S3/10023 , H01S3/302 , H04B10/2916
Abstract: Optical fibers (e.g., fiber amplifiers and fiber lasers), and systems containing optical fibers (e.g., fiber amplifier systems and fiber laser systems) are disclosed.
Abstract translation: 公开了光纤(例如,光纤放大器和光纤激光器)和包含光纤的系统(例如光纤放大器系统和光纤激光器系统)。
-
-
-
-