Broadband high power light source
    1.
    发明授权
    Broadband high power light source 有权
    宽带大功率光源

    公开(公告)号:US08731009B2

    公开(公告)日:2014-05-20

    申请号:US13263967

    申请日:2010-04-08

    IPC分类号: H01S3/30

    摘要: The present invention relates to a super continuum light source comprising a pump source arranged to emit light having a center wavelength λcenter arranged to provide pump pulse to a generator fiber, where the refractive index profile of the core is arranged to allow modal cleaning of the light is it propagates, such as via stimulated Raman scattering. An example of invention is the application of a relatively high power pump laser utilized to provide an optical super continuum with relatively high spectral density and/or good beam quality even though the pump laser may provide a beam with a high M2.

    摘要翻译: 超连续光源技术领域本发明涉及一种超连续光源,其包括泵浦源,其布置成发射具有中心波长λ中心的光,其布置成向发生器光纤提供泵浦脉冲,其中芯的折射率分布被布置成允许光的模式清洁 它是否传播,例如通过受激拉曼散射。 本发明的一个实例是即使泵浦激光器可以提供具有高M2的光束,所以应用用于提供具有相对高的光谱密度和/或良好光束质量的光学超连续体的相对较高的功率泵激光器。

    BROADBAND HIGH POWER LIGHT SOURCE
    2.
    发明申请
    BROADBAND HIGH POWER LIGHT SOURCE 有权
    宽带高功率光源

    公开(公告)号:US20120099340A1

    公开(公告)日:2012-04-26

    申请号:US13263967

    申请日:2010-04-08

    IPC分类号: F21V8/00

    摘要: The present invention relates to a super continuum light source comprising a pump source arranged to emit light having a center wavelength λcenter arranged to provide pump pulse to a generator fibre, where the refractive index profile of the core is arranged to allow modal cleaning of the light is it propagates, such as via stimulated Raman scattering. An example of invention is the application of a relatively high power pump laser utilized to provide an optical super continuum with relatively high spectral density and/or good beam quality even though the pump laser may provide a beam with a high M2.

    摘要翻译: 超连续光源技术领域本发明涉及一种超连续光源,其包括泵浦源,其布置成发射具有中心波长λ中心的光,其布置成向发生器光纤提供泵浦脉冲,其中芯的折射率分布被布置成允许光的模式清洁 它是否传播,例如通过受激拉曼散射。 本发明的一个实例是即使泵浦激光器可以提供具有高M2的光束,所以应用用于提供具有相对高的光谱密度和/或良好光束质量的光学超连续体的相对较高的功率泵激光器。

    Method of generating supercontinuum optical radiation, supercontinuum optical radiation source, and use thereof
    3.
    发明授权
    Method of generating supercontinuum optical radiation, supercontinuum optical radiation source, and use thereof 有权
    产生超连续光光辐射的方法,超连续谱光辐射源及其应用

    公开(公告)号:US08000574B2

    公开(公告)日:2011-08-16

    申请号:US10586527

    申请日:2005-01-24

    IPC分类号: G02B6/02 H01J65/08

    CPC分类号: G02F1/365 G02F2001/3528

    摘要: A method of generating supercontinuum optical radiation, the method comprising: (a) providing an optical waveguide (22), said optical waveguide exhibiting a dispersion characteristic of guided optical radiation, said dispersion characteristic comprising: (i) a first dispersion parameter (β21) at a first wavelength (λ1), (ii) a second dispersion parameter (β22) at a second shorter wavelengths (λ2), and (iii) a zero-dispersion parameter at a wavelength in between said first and said second shorter wavelengths; said optical waveguide further comprising at least one entrance for receiving optical radiation, and at least one exit for emitting guided optical radiation; (b) applying at least two laser radiation of said first (25) wavelength, (λ1) at a first power (P1) and applying laser radiation of said second (26) shorter wavelength (λ2) at a second power (P2) into said optical waveguide, said laser radiations at least partially overlapping between said at least one entrance and said at least one exit of said optical waveguide; and (c) phase-matching said applied laser radiations by adjusting said first and second powers; a supercontinuum optical radiation source; and use thereof.

    摘要翻译: 一种产生超连续谱光辐射的方法,所述方法包括:(a)提供光波导(22),所述光波导呈现引导光辐射的色散特性,所述色散特征包括:(i)第一色散参数(&bgr; (λ1)的第二色散参数(&bgr; 22),以及(iii)在所述第一和第二波长处的波长处的零色散参数(λ2) 较短波长; 所述光波导还包括用于接收光辐射的至少一个入口和用于发射引导光辐射的至少一个出射口; (b)以第一功率(P1)施加所述第一波长(25)的至少两个激光辐射(λ1),并以第二功率(P2)将所述第二(26)短波长(λ2)的激光辐射施加到第二功率 所述光波导,所述激光辐射在所述光波导的所述至少一个入口和所述至少一个出口之间至少部分重叠; 以及(c)通过调整所述第一和第二功率来相位匹配所述施加的激光辐射; 超连续光学辐射源; 及其用途。

    Method of Generating Supercontinuum Optical Radiation, Supercontinuum Optical Radiation Source, and Use Thereof
    4.
    发明申请
    Method of Generating Supercontinuum Optical Radiation, Supercontinuum Optical Radiation Source, and Use Thereof 有权
    超连续光学辐射源,超连续谱光辐射源的生成方法及其应用

    公开(公告)号:US20080226242A1

    公开(公告)日:2008-09-18

    申请号:US10586527

    申请日:2005-01-24

    IPC分类号: G02B6/00

    CPC分类号: G02F1/365 G02F2001/3528

    摘要: A method of generating supercontinuum optical radiation, the method comprising: (a) providing an optical wave-guide (22), said optical waveguide exhibiting a dispersion characteristic of guided optical radiation, said dis-persion characteristic comprising: (i) a first dispersion parameter (β21) at a first wavelength (λ1), (ii) a second dispersion parameter (β22) at a second shorter wavelengths (λ2), and (iii)a zero-dispersion parameter at a wavelength in between said first and said second shorter wavelengths; said optical waveguide further comprising at least one entrance for receiving optical radiation, and at least one exit for emitting guided optical radiation; (b) applying at least two laser radiation of said first (25) wavelength, (λ1) at a first power (P1) and applying laser radiation of said second (26) shorter wavelength (λ2) at a second power (P2) into said optical waveguide, said laser radiations at least partially overlapping between said at least one entrance and said at least one exit of said optical waveguide; and (c) phase-matching said applied laser radiations by adjusting said first and second powers; a supercontinuum optical radiation source; and use thereof.

    摘要翻译: 一种产生超连续谱光辐射的方法,所述方法包括:(a)提供光波导(22),所述光波导呈现引导光辐射的色散特性,所述散射特性包括:(i)第一色散 在第一个波长(λ1> 1)处的参数(β21),(ii)在第二个较短的第二个波长处的第二个分散参数(β<22>) 波长(λ2> 2),和(iii)在所述第一和第二较短波长之间的波长处的零色散参数; 所述光波导还包括用于接收光辐射的至少一个入口和用于发射引导光辐射的至少一个出射口; (b)以第一功率(P 1> 1)施加所述第一波长(25)的至少两个激光辐射,并施加所述第二波长的激光辐射 (26)在所述光波导中的第二功率(P SUB 2)处的较短波长(λ2 SUB),所述激光辐射至少部分地重叠在所述至少一个入口和 所述光波导的至少一个出口; 以及(c)通过调整所述第一和第二功率来相位匹配所述施加的激光辐射; 超连续光学辐射源; 及其用途。