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1. 发明授权

US5999548A White optical pulse source and applications 失效
标题翻译：白光脉冲源及应用
公开(公告)号：US5999548A
公开(公告)日：1999-12-07
申请号：US98323
申请日：1998-06-16
申请人： Kunihiko Mori , Hidehiko Takara , Satoki Kawanishi , Masatoshi Saruwatari
发明人： Kunihiko Mori , Hidehiko Takara , Satoki Kawanishi , Masatoshi Saruwatari
IPC分类号： G02F1/365 , H01S3/10
CPC分类号： G02F1/365 , G02F2001/3528 , H01S3/0078 , H01S3/1305 , Y10S372/703
摘要： The present invention relates to a white pulse source that produces spectrally shaped white pulses of a constant optical output power over a wide wavelength range. The white pulse source includes a pump pulse source for generating pump pulses with a center wavelength .lambda.0 and a waveguided nonlinear optical medium with a length L. The waveguided nonlinear optical medium is characterized by two properties: the first property is that chromatic dispersion D(.lambda.0,z) at the center wavelength of pump pulses in ps/nm/km is positive at an input end of said waveguided nonlinear optical medium, where z=0, and decreases towards an output end. The second property is that said chromatic dispersion D(.lambda., z) has a maximum value D(.lambda.p(z), z) at a peak wavelength .lambda.p(z) within a range of propagation distance given by L1.ltoreq.z.ltoreq.L where 0.ltoreq.L1
摘要翻译：白色脉冲源技术领域本发明涉及在宽波长范围内产生恒定光输出功率的光谱形白脉冲的白脉冲源。白色脉冲源包括用于产生具有中心波长λ0的泵浦脉冲的泵浦脉冲源和具有长度L的波导非线性光学介质。波导非线性光学介质的特征在于两个性质：第一特性是色散D（在所述波导非线性光学介质的输入端，在ps / nm / km的泵浦脉冲的中心波长处的λ0，z z为正，其中z = 0，并且朝向输出端减小。第二个特征是所述色散D（λ，z）在由L1

2. 发明授权

US06671444B1 Optical fiber 有权
标题翻译：光纤
公开(公告)号：US06671444B1
公开(公告)日：2003-12-30
申请号：US09763850
申请日：2001-05-21
申请人： Shinichi Arai , Takeshi Yagi , Kunihiko Mori , Hidehiko Takara , Satoki Kawanishi
发明人： Shinichi Arai , Takeshi Yagi , Kunihiko Mori , Hidehiko Takara , Satoki Kawanishi
IPC分类号： G02B602
CPC分类号： G02B6/02004 , G02B6/02242 , G02B6/03627 , G02B6/105 , G02F1/3555 , G02F1/365 , G02F2201/02 , G02F2203/06 , H01S3/302
摘要： An optical fiber, capable of generating by means of nonlinear phenomena, white light in adequately broadened wavelength bands at both sides of a pumping optical pulse that is input, and stabilizing the polarized conditions. The fiber is formed by covering a core with a first cladding, and covering the first cladding with a second cladding, where the second cladding has a refractive index greater than that of the first cladding, but lower than that of the core. Stress-applying parts are provided inside the second cladding so as to sandwich the core from both sides to form a polarization-maintaining optical fiber. The shortest distance between the stress-applying parts is made 2.3 times or more the mode field diameter for the wavelength of the pumping optical pulse.
摘要翻译：能够通过非线性现象产生的光纤，在输入的泵浦光脉冲的两侧上的白光充分变宽的波长带，并稳定极化条件。纤维通过用第一包层覆盖芯并且用第二包层覆盖第一包层而形成，其中第二包层的折射率大于第一包层的折射率，但是低于芯的折射率。应力施加部件设置在第二包层内部，以便从两侧夹住芯部以形成偏振保持光纤。应力施加部之间的最短距离为泵浦光脉冲的波长的模场直径的2.3倍以上。

3. 发明授权

US5960146A Optical fiber and light source apparatus 失效
标题翻译：光纤和光源设备
公开(公告)号：US5960146A
公开(公告)日：1999-09-28
申请号：US899571
申请日：1997-07-24
申请人： Toshiaki Okuno , Masashi Onishi , Masayuki Nishimura , Satoki Kawanishi , Hidehiko Takara , Kunihiko Mori
发明人： Toshiaki Okuno , Masashi Onishi , Masayuki Nishimura , Satoki Kawanishi , Hidehiko Takara , Kunihiko Mori
IPC分类号： G02F1/35 , G02F1/365 , G02B6/16
CPC分类号： G02B6/02247 , G02B6/0228 , G02F1/3511 , G02F1/365 , G02B6/02228
摘要： High peak pulse light is incident on an optical fiber having a dispersion decreasing region which serves as a main region for generating supercontinuum or idler light and in which the chromatic dispersion does not increase but at least partially decreases in the direction in which light travels. The fiber can be applied to broad band width idler light generation with both light transmission directions. Four wave mixing upon incidence of the light on the dispersion decreasing region of the optical fiber are efficiently obtained.
摘要翻译：高峰脉冲光入射到具有作为用于产生超连续光或空载光的主要区域的色散减小区域的光纤上，并且其中色散不会增加但在光行进方向上至少部分地减小。光纤可以应用于具有两个光传输方向的宽带宽的惰轮光产生。有效地获得光入射到光纤的色散减少区域上的四波混合。

4. 发明授权

US5923683A Coherent white light source and optical devices therewith 失效
标题翻译：相干白光源及其光学器件
公开(公告)号：US5923683A
公开(公告)日：1999-07-13
申请号：US606438
申请日：1996-02-23
申请人： Toshio Morioka , Kunihiko Mori , Masatoshi Saruwatari
发明人： Toshio Morioka , Kunihiko Mori , Masatoshi Saruwatari
IPC分类号： G02F1/35 , H04B10/50 , H04B10/572 , H04J14/02 , H04J14/08 , G02F1/39
CPC分类号： H04J14/08 , G02F1/3515 , H04B10/503 , H04B10/506 , H04B10/572 , H04J14/02 , G02F1/353 , H01S3/094076 , H04B2210/258
摘要： A coherent white light source generates a uniform and continuous coherent white light spectra over 200 nm at a low pump power. The source is based on a pump light source which produces pump optical pulses at a wavelength .lambda..sub.0 and an optical waveguide to receive a pump optical pulse at .lambda..sub.0 to generate a white pulse having a wavelength spread of .DELTA..lambda.. The optical waveguide is characterized by having dispersion properties such that four-wave mixing light having a wavelength spread of .lambda..sub.0 .+-..DELTA..lambda./2 is produced, and the power gain of the four-wave mixing light is greater than 1. These properties of the waveguide are defined by: the path length of the waveguide device ln G.sub.0 /(2.vertline..gamma..vertline.P) in units of �km!, an absolute value of the dispersion slope to be not more than 16(.vertline..gamma..vertline.E)(.DELTA..lambda..sup. ln G.sub.0) in units of �ps/nm.sup.2 /km! and an absolute value of the dispersion at the wavelength .lambda..sub.0 to be not more than (16/.pi.c) .lambda..sub.0.sup.2 .vertline..gamma..vertline.P/(.DELTA..lambda.).sup.2 in units of �ps/nm/km!. Examples of optical devices utilizing such a super-wideband coherent white light source are demonstrated.
摘要翻译：相干白光源以低泵浦功率在200nm以上产生均匀且连续的相干白光光谱。源基于泵浦光源，其产生波长为λ0的泵浦光脉冲和光波导以接收λ0的泵浦光脉冲，以产生具有DELTAλ的波长扩展的白色脉冲。光波导的特征在于具有分散特性，使得产生具有λ0 +/- DELTAλ/ 2的波长扩展的四波混频光，并且四波混频光的功率增益大于1.这些波导的特性由以下公式定义：以[km]为单位的波导器件的路径长度G0 /（2 | gamma | P），色散斜率的绝对值不大于16（|γ| E ）（DELTA lambda ln G0）以[ps / nm2 / km]为单位，波长λ0处的色散的绝对值不大于（16 / pic）λ02 | 以[ps / nm / km]为单位的gamma | P /（DELTA lambda）2。示出了利用这种超宽带相干白光源的光学装置的示例。

5. 发明授权

US5604618A Optical parametric circuit and optical circuit using the same 失效
公开(公告)号：US5604618A
公开(公告)日：1997-02-18
申请号：US544414
申请日：1995-10-10
申请人： Kunihiko Mori , Toshio Morioka , Masatoshi Saruwatari
发明人： Kunihiko Mori , Toshio Morioka , Masatoshi Saruwatari
IPC分类号： G02F1/35 , H04J14/02
CPC分类号： G02F1/3536 , G02F1/3519
摘要： The present invention provides an optical parametric circuit for separating four-wave-mixing wave(s) (FWM wave(s)) from signal wave(s) and/or pump waves without using a wavelength filtering device, and optical circuits using the same. The optical parametric circuit of the present invention is made by connecting two output ports of a 2.times.2 optical directional coupler to a nonlinear optical medium via dispersive optical media, each of which has a specific length and a specific propagation constant. By inputting signal waves having carrier angular frequencies .omega..sub.Sj (j=1, 2, . . . N) and pump waves having carrier angular frequencies .omega..sub.P1, .omega..sub.P2 into the first input port of the optical directional coupler, the FWM waves, generated in the nonlinear optical medium, having carrier angular frequencies .omega..sub.fj (=.omega..sub.P1 +.omega..sub.P2 -.omega..sub.S) are output from the second input port of the optical directional coupler. By inputting the signal waves and the pump waves from different input ports of the directional coupler, it is possible to separate amplified signal waves and the FWM waves from the pump waves. By adjusting the lengths and the propagation constants of the dispersive optical media, the amplified signal waves are separated from the pump waves and the FWM wave. The optical parametric circuit is used for wavelength conversion of optical signals, parametric amplification of optical signals, optical phase conjugation (spectral inversion) and for all-optical switching and for optical circuits using the same, for example, optical logic circuits, optical time-division multi/demultiplexers and/or optical sampling circuits.

6. 发明授权

US07555141B2 Video phone 有权
标题翻译：视频电话
公开(公告)号：US07555141B2
公开(公告)日：2009-06-30
申请号：US11268633
申请日：2005-11-08
申请人： Kunihiko Mori
发明人： Kunihiko Mori
IPC分类号： G06K9/00 , H04N7/14 , H04N7/16 , H04W4/10
CPC分类号： H04N21/41407 , H04N7/142
摘要： A video phone includes an image sensing unit, face detection unit, image sensing adjustment unit, and communication control unit. The image sensing unit senses the face of a user serving as an object and generates image information. The image sensing unit has enlargement and reduction functions for the object in the image sensing range. The face detection unit detects the user's face from the image information generated by the image sensing unit. The image sensing adjustment unit sets, in the image information generated by the image sensing unit, a core area which has redundancy and contains a face area serving as an area corresponding to the face detected by the face detection unit. The image sensing adjustment unit controls the image sensing unit, and generates image information by performing at least one of enlargement and reduction processes on the core area under a predetermined condition. The communication control unit transmits the image information generated by the image sensing adjustment unit to a communication partner.
摘要翻译：视频电话包括图像感测单元，面部检测单元，图像感测调整单元和通信控制单元。图像感测单元感测用作对象的用户的脸部并且生成图像信息。图像感测单元在图像感测范围内具有用于对象的放大和缩小功能。面部检测单元根据由图像感测单元生成的图像信息检测用户的脸部。图像感测调整单元在由图像感测单元生成的图像信息中设置具有冗余度的核心区域，并且包含作为与面部检测单元检测到的面部相对应的区域的面部区域。图像感测调整单元控制图像感测单元，并且通过在预定条件下对核心区域进行放大和缩小处理中的至少一个来生成图像信息。通信控制单元将由图像感测调整单元生成的图像信息发送到通信伙伴。

7. 发明申请

US20060126894A1 Video phone 有权
公开(公告)号：US20060126894A1
公开(公告)日：2006-06-15
申请号：US11268633
申请日：2005-11-08
申请人： Kunihiko Mori
发明人： Kunihiko Mori
IPC分类号： G06K9/00 , H04N7/14
CPC分类号： H04N21/41407 , H04N7/142
摘要： A video phone includes an image sensing unit, face detection unit, image sensing adjustment unit, and communication control unit. The image sensing unit senses the face of a user serving as an object and generates image information. The image sensing unit has enlargement and reduction functions for the object in the image sensing range. The face detection unit detects the user's face from the image information generated by the image sensing unit. The image sensing adjustment unit sets, in the image information generated by the image sensing unit, a core area which has redundancy and contains a face area serving as an area corresponding to the face detected by the face detection unit. The image sensing adjustment unit controls the image sensing unit, and generates image information by performing at least one of enlargement and reduction processes on the core area under a predetermined condition. The communication control unit transmits the image information generated by the image sensing adjustment unit to a communication partner.

8. 发明申请

US20080212962A1 CHIRP MEASUREMENT METHOD, CHIRP MEASUREMENT APPARATUS AND THEIR APPLICATION 审中-公开
公开(公告)号：US20080212962A1
公开(公告)日：2008-09-04
申请号：US12114707
申请日：2008-05-02
申请人： Tetsuro Inui , Kunihiko Mori , Kohichi Robert Tamura
发明人： Tetsuro Inui , Kunihiko Mori , Kohichi Robert Tamura
IPC分类号： H04B10/08
CPC分类号： H04B10/2519
摘要： A chirp measurement apparatus includes a splitting section for splitting input signal light to two paths; a first dispersion medium with a total dispersion amount of +D (≠0) at a used wavelength, and a second dispersion medium with a total dispersion amount of −D (≠0) at the used wavelength;first and second nonlinear photo-detecting sections for receiving the signal light beams passing through the first and second dispersion media, and for outputting electric signals with the intensities proportional to nth power of the intensities of the signal light beams, where n is greater than one; and a difference detecting section for computing a difference between the electric signals output from the first and second nonlinear photo-detecting sections, and for outputting a differential signal corresponding to the difference as a chirp signal of the input signal light.

9. 发明授权

US06475557B1 Method for manufacturing optical filter 失效
标题翻译：光学滤波器的制造方法
公开(公告)号：US06475557B1
公开(公告)日：2002-11-05
申请号：US09383659
申请日：1999-08-26
申请人： Kunihiko Mori , Yoshitada Katagiri
发明人： Kunihiko Mori , Yoshitada Katagiri
IPC分类号： B05D506
CPC分类号： C23C14/044 , B29D11/00634 , G02B5/22
摘要： A method for manufacturing an optical filter capable of manufacturing an optical filter in such a manner that the transmission wavelength varies linearly with respect to the angle &thgr; in the rotation direction of the substrate and that almost the entire range of the angle &thgr; is utilizable as the optical filter. A mask capable of being rotated relatively with respect to the substrate coaxially on a plane parallel to the substrate, which is either having an aperture extending along a radius direction with an aperture angle &phgr; or itself extending along a radius direction to cover an angle &phgr;, is provided over the substrate. Then, the mask is relatively rotated with respect to the substrate at least once at a non-constant angular speed during a formation of a single layer or multiple layers on the substrate, while depositing a dielectric material in a single layer or multiple layers on the substrate from the mask side within a deposition chamber.
摘要翻译：一种用于制造能够以透射波长相对于基板的旋转方向上的角度θ线性变化的方式制造滤光器的光学滤波器的方法，并且角度θ的几乎整个范围可用作滤光片能够在平行于基板的平面上相对于基板相对地旋转的掩模，该掩模具有沿着半径方向延伸的孔径，该孔径具有孔径角度或其本身沿着半径方向延伸以覆盖角度phi，设置在基板上。然后，在基板上单层或多层形成期间，掩模相对于衬底至少一次以非恒定的角速度相对旋转，同时在第一层或第二层上沉积介电材料衬底从沉积室内的掩模侧。

10. 发明授权

US6103354A Ceramic circuit substrate and method of fabricating the same 失效
标题翻译：陶瓷电路基板及其制造方法
公开(公告)号：US6103354A
公开(公告)日：2000-08-15
申请号：US934674
申请日：1997-09-22
申请人： Hideaki Araki , Kunihiko Mori
发明人： Hideaki Araki , Kunihiko Mori
IPC分类号： H01L21/48 , H01L23/538 , H05K3/24 , H05K3/46 , B32B3/00 , B32B31/20 , B32B31/26
CPC分类号： H01L23/538 , H01L21/4867 , H05K3/245 , H01L2924/0002 , H05K2201/0352 , H05K2203/1476 , H05K3/4629 , Y10S428/901 , Y10T428/12347 , Y10T428/24926
摘要： A ceramic circuit substrate includes an insulating layer fabricated of a ceramic, a first surface conductor layer fabricated on a surface of the insulating layer and embedded in the insulating layer except at least its surface, and a second surface conductor layer fabricated to be stacked on the first surface conductor layer. A method of fabricating the ceramic circuit substrate includes the steps of printing a first surface conductor layer on a surface of a ceramic green sheet forming an insulating layer, laminating the green sheet and another green sheet on which an inner conductor layer is printed, and co-firing the green sheets, thereby fabricating the first surface conductor layer on a surface of a multilayer substrate, and printing a second surface conductor layer on the first surface conductor layer so that the second surface conductor layer is stacked on the first surface conductor layer and firing the second surface conductor layer, thereby fabricating the two stacked surface conductor layers on the surface of the multilayer substrate.
摘要翻译：陶瓷电路基板包括由陶瓷制成的绝缘层，在绝缘层的表面上制造的第一表面导体层，并且绝缘层至少除了其表面之外，还包括第二表面导体层，第一表面导体层。制造陶瓷电路基板的方法包括以下步骤：在形成绝缘层的陶瓷生片的表面上印刷第一表面导体层，层叠生片和印有内导体层的另一生片，从而在多层基板的表面上制造第一表面导体层，在第一表面导体层上印刷第二表面导体层，使第二表面导体层层叠在第一表面导体层上，烧制第二表面导体层，从而在多层基板的表面上制造两层叠的表面导体层。

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