公开(公告)号：US20120256722A1

公开(公告)日：2012-10-11

申请号：US13082444

申请日：2011-04-08

申请人： Ashwinkumar C. Bhatt ,  Norman A. Card ,  Charles Buchter

发明人： Ashwinkumar C. Bhatt ,  Norman A. Card ,  Charles Buchter

IPC分类号： H01C1/02 ,  H01C17/00

CPC分类号： H01C7/003 ,  H01C1/028 ,  H01C17/02 ,  H01C17/06 ,  H05K1/167 ,  H05K2201/0187 ,  Y10T29/49082

摘要： A method of forming a buried resistor within a cavity for use in electronic packages using two glass impregnated dielectric layers, one with a clearance hole, the second with a resistor core, the clearance hole being placed over the resistor core and the assembly fusion bonded. The space remaining around the resistor core is filled with a soldermask material and the assembly is coated with metal. Thru-holes are drilled, cleaned, and plated and then the metal coating is etched and partially removed. The soldermask is then removed and a layer of gold plating is applied to the exposed metal surfaces. The use of glass impregnated dielectric layers and fusion bonding eliminates the fluorinated ethylene propylene resin (FEP) bleed problem associated with previous buried resistor cavity assemblies.

摘要翻译： 在使用两个玻璃浸渍介电层的电子封装的空腔内形成埋入电阻器的方法，一个具有间隙孔，第二个具有电阻芯，该间隙放置在电阻器芯上并且组件熔接。 电阻芯周围剩余的空间填充有焊膏材料，组件用金属涂覆。 钻孔，清洁和电镀穿孔，然后蚀刻金属涂层并部分去除。 然后去除焊接掩模，并将一层镀金施加到暴露的金属表面。 使用玻璃浸渍的电介质层和熔融结合消除了与先前埋入的电阻器腔组件相关的氟化乙烯丙烯树脂（FEP）泄漏问题。

公开(公告)号：US20120099340A1

公开(公告)日：2012-04-26

申请号：US13263967

申请日：2010-04-08

申请人： Scott Charles Buchter

发明人： Scott Charles Buchter

IPC分类号： F21V8/00

CPC分类号： H01S3/302 ,  G02F1/365 ,  G02F2001/3528 ,  H01S3/067 ,  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 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。

公开(公告)号：US08493173B2

公开(公告)日：2013-07-23

申请号：US13082444

申请日：2011-04-08

申请人： Ashwinkumar C. Bhatt ,  Norman A. Card ,  Charles Buchter

发明人： Ashwinkumar C. Bhatt ,  Norman A. Card ,  Charles Buchter

IPC分类号： H01C1/02

CPC分类号： H01C7/003 ,  H01C1/028 ,  H01C17/02 ,  H01C17/06 ,  H05K1/167 ,  H05K2201/0187 ,  Y10T29/49082

摘要： A method of forming a buried resistor within a cavity for use in electronic packages using two glass impregnated dielectric layers, one with a clearance hole, the second with a resistor core, the clearance hole being placed over the resistor core and the assembly fusion bonded. The space remaining around the resistor core is filled with a soldermask material and the assembly is coated with metal. Thru-holes are drilled, cleaned, and plated and then the metal coating is etched and partially removed. The soldermask is then removed and a layer of gold plating is applied to the exposed metal surfaces. The use of glass impregnated dielectric layers and fusion bonding eliminates the fluorinated ethylene propylene resin (FEP) bleed problem associated with previous buried resistor cavity assemblies.

摘要翻译： 在使用两个玻璃浸渍介电层的电子封装的空腔内形成埋入电阻器的方法，一个具有间隙孔，第二个具有电阻芯，该间隙放置在电阻器芯上并且组件熔接。 电阻芯周围剩余的空间填充有焊膏材料，组件用金属涂覆。 钻孔，清洁和电镀穿孔，然后蚀刻金属涂层并部分去除。 然后去除焊接掩模，并将一层镀金施加到暴露的金属表面。 使用玻璃浸渍的电介质层和熔融结合消除了与先前埋入的电阻器腔组件相关的氟化乙烯丙烯树脂（FEP）泄漏问题。

公开(公告)号：US08731009B2

公开(公告)日：2014-05-20

申请号：US13263967

申请日：2010-04-08

申请人： Scott Charles Buchter

发明人： Scott Charles Buchter

IPC分类号： H01S3/30

CPC分类号： H01S3/302 ,  G02F1/365 ,  G02F2001/3528 ,  H01S3/067 ,  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。

公开(公告)号：US08000574B2

公开(公告)日：2011-08-16

申请号：US10586527

申请日：2005-01-24

申请人： Scott Charles Buchter ,  Hanne Elisabeth Ludvigsen ,  Matti Kaivola

发明人： Scott Charles Buchter ,  Hanne Elisabeth Ludvigsen ,  Matti Kaivola

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。

公开(公告)号：US20080226242A1

公开(公告)日：2008-09-18

申请号：US10586527

申请日：2005-01-24

申请人： Scott Charles Buchter ,  Hanne Elisabeth Ludvigsen ,  Matti Kaivola

发明人： Scott Charles Buchter ,  Hanne Elisabeth Ludvigsen ,  Matti Kaivola

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。