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1. 发明授权

US07295592B2 Light source device and optical communication module employing the device 有权
标题翻译：光源装置和采用该装置的光通信模块
公开(公告)号：US07295592B2
公开(公告)日：2007-11-13
申请号：US10507003
申请日：2003-03-03
申请人： Takuma Hiramatsu , Atsushi Shimonaka , Naoyuki Morimoto
发明人： Takuma Hiramatsu , Atsushi Shimonaka , Naoyuki Morimoto
IPC分类号： H01S3/08
CPC分类号： H01S5/02228 , H01L2224/45144 , H01L2224/48091 , H01L2224/48465 , H01L2224/4848 , H01L2224/73265 , H01L2224/8592 , H01L2924/1815 , H01S5/005 , H01S5/02212 , H01S5/02288 , H01S5/02292 , H01L2924/00014 , H01L2924/00
摘要： A light source device for radiating a stimulated emission from a semiconductor laser to outside via a multiple scattering optical system, which system has a first region located adjacent to the semiconductor laser and a second region that abuts on the first region and reaches the outside. The first region contains scatterers at a higher density than the second region does. The light source device has an amount of near-field pattern speckles σPAR of 3×10−3 or more. The second region may have a lens portion as a magnifier for at least a principle part of a secondary planar light source formed at an interface between the first and second regions.
摘要翻译：一种用于经由多重散射光学系统将来自半导体激光器的受激发射辐射到外部的光源装置，所述多个散射光学系统具有邻近所述半导体激光器的第一区域和邻接所述第一区域并到达所述外部的第二区域。第一区域包含比第二区域更高密度的散射体。光源装置具有3×3 -3以上的近场图案斑点sigma＆lt; PAR＆lt; 3＆gt;的量。第二区域可以具有作为放大镜的透镜部分，用于形成在第一和第二区域之间的界面处的次平面光源的至少主要部分。

2. 发明授权

US06480640B1 Integrated optical circuit device and method for producing the same 有权
标题翻译：集成光电路装置及其制造方法
公开(公告)号：US06480640B1
公开(公告)日：2002-11-12
申请号：US09200645
申请日：1998-11-25
申请人： Atsushi Shimonaka , Hidenori Kawanishi
发明人： Atsushi Shimonaka , Hidenori Kawanishi
IPC分类号： G02B612
CPC分类号： H01S5/026 , G02B6/122 , G02B6/2813 , G02B2006/12078 , G02B2006/12092 , G02B2006/12097 , G02B2006/121 , G02B2006/12178 , H01S5/1032 , H01S5/32316
摘要： An integrated optical circuit device includes: a first optical element section including first and second element regions deposited along a thickness direction; a second optical element section formed away from the first optical element section, and a multimode interference region provided between the first and second optical element sections, the multimode interference region including a buried portion formed along a light propagation direction. The first and second optical element sections are optically coupled to each other via the multimode interference region.
摘要翻译：集成光电路装置包括：第一光学元件部分，包括沿厚度方向沉积的第一和第二元素区域; 形成为远离第一光学元件部分的第二光学元件部分和设置在第一和第二光学元件部分之间的多模干涉区域，所述多模干涉区域包括沿光传播方向形成的掩埋部分。第一和第二光学元件部分经由多模干涉区域彼此光学耦合。

3. 发明授权

US5838854A Integrated optical control element and a method for fabricating the same and optical integrated circuit element and optical integrated circuit device using the same 失效
公开(公告)号：US5838854A
公开(公告)日：1998-11-17
申请号：US955161
申请日：1997-10-21
申请人： Mototaka Taneya , Fumihiro Konushi , Hidenori Kawanishi , Tatsuya Morioka , Atsushi Shimonaka
发明人： Mototaka Taneya , Fumihiro Konushi , Hidenori Kawanishi , Tatsuya Morioka , Atsushi Shimonaka
IPC分类号： G02B6/122 , G02B6/12 , G02B6/125 , G02B6/13 , G02B6/34 , G02B6/42 , G02F2/00 , H01L27/15 , H01S5/00 , H01S5/026 , H01S5/042 , H01S5/12 , H01S5/22 , H01S5/223 , H01S5/323 , H01S5/40 , H01S5/50 , G02B1/295 , G02B6/26
CPC分类号： G02B6/4246 , G02B6/12004 , G02B6/12007 , G02B6/125 , G02B6/42 , H01S5/026 , G02B2006/12104 , G02B6/29361 , H01S5/0262 , H01S5/12 , H01S5/22 , H01S5/223 , H01S5/32316 , H01S5/4031 , H01S5/4056 , H01S5/50
摘要： The integrated optical control element of this invention includes: a first waveguide for allowing light incident from outside to propagate therein; a multilayer structure for allowing the light which has propagated in the first waveguide to be incident thereon and for transmitting the light therethrough or reflecting the light therefrom, the multilayer structure including at least one layer having a refractive index different from an equivalent refractive index of a region with which the at least one layer is in contact; and a second waveguide for receiving at least part of the light transmitted through or reflected from the multilayer structure.

4. 发明授权

US5548434A Spatial light transmission apparatus 失效
标题翻译：空间光传输装置
公开(公告)号：US5548434A
公开(公告)日：1996-08-20
申请号：US351224
申请日：1994-11-30
申请人： Atsushi Shimonaka , Mototaka Taneya , Hidenori Kawanishi , Tatsuya Morioka
发明人： Atsushi Shimonaka , Mototaka Taneya , Hidenori Kawanishi , Tatsuya Morioka
IPC分类号： H04B10/112 , H04B10/00
CPC分类号： H04B10/1125
摘要： A spatial coherent light transmission apparatus according to the present invention, includes: a light transmitter for emitting a data signal as first coherent light; a light receiver for emitting second coherent light having a wavelength little different from that of The first coherent light, mixing and receiving the first and second coherent lights, and performing a coherent detection of the data signal. At least one of the light transmitter and the light receiver has a detection device for detecting at least one of a coherent light transmission state and a coherent light detection state. The apparatus further includes a control device for controlling at least one of the light transmitter and the light receiver based on information of the state detected by the detection device.
摘要翻译：根据本发明的空间相干光传输装置包括：光发射器，用于发射数据信号作为第一相干光; 用于发射具有与第一相干光的波长略微不同的波长的第二相干光的光接收器，混合和接收第一和第二相干光，以及执行数据信号的相干检测。光发射器和光接收器中的至少一个具有用于检测相干光透射状态和相干光检测状态中的至少一个的检测装置。该装置还包括控制装置，用于根据由检测装置检测到的状态的信息来控制光发射器和光接收器中的至少一个。

5. 发明授权

US5448548A Optical information reading method for reducing laser noise using a semiconductor laser and a driving device for the semiconductor laser 失效
标题翻译：使用半导体激光器降低激光噪声的光信息读取方法和用于半导体激光器的驱动装置
公开(公告)号：US5448548A
公开(公告)日：1995-09-05
申请号：US140748
申请日：1993-10-21
申请人： Mototaka Taneya , Tatsuya Morioka , Atsushi Shimonaka
发明人： Mototaka Taneya , Tatsuya Morioka , Atsushi Shimonaka
IPC分类号： G11B7/125 , H01S5/042
CPC分类号： G11B7/126
摘要： A method for optically reading recorded information by radiating laser light emitted from a semiconductor laser which oscillates in a single longitudinal mode to an information recording medium and by detecting laser light reflected from a recording face of the information recording medium is disclosed. In the method, the optical frequency of the laser light is modulated in order that the modulated optical frequency is a periodic function dependent on time, and the absolute value of a time differential coefficient R (Hz/s) of the periodic function, a spectral line width .delta. .nu. (Hz) of the laser light, and a time period .tau. (s) from the time when the laser light is emitted to the time when the laser light reflected from the recording face of the information recording medium reaches the semiconductor laser satisfy the condition of R.gtoreq..delta. .nu./.tau.. The periodic function varies to have a sawtooth waveform or a triangular waveform.
摘要翻译：公开了一种通过将从单个纵向模式振荡的半导体激光器发射的激光照射到信息记录介质上并通过检测从信息记录介质的记录面反射的激光来光学读取记录信息的方法。在该方法中，调制激光的光频率，使得调制光频率是依赖于时间的周期函数，周期函数的时间微分系数R（Hz / s）的绝对值，光谱激光的线宽Δnu（Hz）和从激光发射时到从信息记录介质的记录面反射的激光到达半导体激光器的时刻的时间段τ（s）满足R> / =Δnu/τ的条件。周期函数变化具有锯齿波形或三角形波形。

6. 发明授权

US06970489B2 Semiconductor laser module, spatial optical transmission system and electronic appliance 有权
标题翻译：半导体激光模块，空间光传输系统和电子设备
公开(公告)号：US06970489B2
公开(公告)日：2005-11-29
申请号：US10126967
申请日：2002-04-22
申请人： Atsushi Shimonaka
发明人： Atsushi Shimonaka
IPC分类号： H01L31/0232 , H01L31/167 , H01S5/00 , H01S5/022 , H04B10/11 , H04B10/40 , H04B10/50 , H04B10/60
CPC分类号： H04B10/11 , B82Y20/00 , H01L31/0264 , H01L31/028 , H01L31/0304 , H01L31/105 , H01L31/167 , H01L2224/48091 , H01L2224/73265 , H01L2224/8592 , H01L2924/181 , H01S5/02228 , H01S5/02288 , H01S5/1085 , H01S5/18 , H01S5/22 , H01S5/34313 , H01L2924/00014 , H01L2924/00012
摘要： A highly sensitive and inexpensive spatial optical transmission system using an LD (Laser Diode) as a light source and making use of the characteristics of a light receiving element is provided. The system includes a laser chip oscillating a laser beam, and a light receiving element receiving and converting to an electric signal the laser beam emitted from the laser chip and propagated through a space. The laser chip oscillates a laser beam having a wavelength of which absorption coefficient at the light receiving element is in a range of 0.001 to 0.3 μm−1.
摘要翻译：提供了使用LD（激光二极管）作为光源并利用光接收元件的特性的高灵敏度和廉价的空间光传输系统。该系统包括振荡激光束的激光芯片和接收从激光器芯片发射并传播通过空间传播的激光束的电信号的光接收元件。激光芯片使光接收元件的吸收系数的波长在0.001〜0.3μm的范围内振荡。

7. 发明授权

US07756181B2 Semiconductor laser device, optical transmission device, optical transmission system, electronic device, control device, connector, communication device, and optical transmission method and data transmission and reception method 有权
标题翻译：半导体激光装置，光传输装置，光传输系统，电子装置，控制装置，连接器，通信装置，光传输方法及数据发送接收方法
公开(公告)号：US07756181B2
公开(公告)日：2010-07-13
申请号：US11086346
申请日：2005-03-23
申请人： Hidenori Kawanishi , Toshihiro Inooka , Atsushi Shimonaka , Keiji Kumatani
发明人： Hidenori Kawanishi , Toshihiro Inooka , Atsushi Shimonaka , Keiji Kumatani
IPC分类号： H01S5/02 , H01L27/15
CPC分类号： H01S5/02212 , H01L33/58 , H01L2224/48091 , H01L2224/48247 , H01L2224/49113 , H01S5/005 , H01S5/0222 , H01S5/02228 , H01S5/02232 , H01S5/02284 , H01S5/02288 , H01S5/024 , H01S5/4025 , H01S5/4087 , H01L2924/00014
摘要： A device including a semiconductor laser device having a semiconductor laser chip, and a molded resin having a light diffusion capability. The semiconductor laser chip is covered with the molded resin.
摘要翻译：包括具有半导体激光芯片的半导体激光器件和具有光扩散能力的模制树脂的器件。半导体激光芯片被模制树脂覆盖。

8. 发明申请

US20060062269A1 Semiconductor laser module, spatial optical transmission system and electronic appliance 审中-公开
标题翻译：半导体激光模块，空间光传输系统和电子设备
公开(公告)号：US20060062269A1
公开(公告)日：2006-03-23
申请号：US11229618
申请日：2005-09-20
申请人： Atsushi Shimonaka
发明人： Atsushi Shimonaka
IPC分类号： H01S5/00
CPC分类号： H04B10/11 , B82Y20/00 , H01L31/0264 , H01L31/028 , H01L31/0304 , H01L31/105 , H01L31/167 , H01L2224/48091 , H01L2224/73265 , H01L2224/8592 , H01L2924/181 , H01S5/02228 , H01S5/02288 , H01S5/1085 , H01S5/18 , H01S5/22 , H01S5/34313 , H01L2924/00014 , H01L2924/00012
摘要： A highly sensitive and inexpensive spatial optical transmission system using an LD (Laser Diode) as a light source and making use of the characteristics of a light receiving element is provided. The system includes a laser chip oscillating a laser beam, and a light receiving element receiving and converting to an electric signal the laser beam emitted from the laser chip and propagated through a space. The laser chip oscillates a laser beam having a wavelength of which absorption coefficient at the light receiving element is in a range of 0.001 to 0.3 μm−1.
摘要翻译：提供了使用LD（激光二极管）作为光源并利用光接收元件的特性的高灵敏度和廉价的空间光传输系统。该系统包括振荡激光束的激光芯片和接收从激光器芯片发射并传播通过空间传播的激光束到电信号的光接收元件。激光芯片使光接收元件的吸收系数的波长在0.001〜0.3μm的范围内振荡。

9. 发明申请

US20050122720A1 Light source apparatus and optical communication apparatus using the same 审中-公开
标题翻译：光源装置及使用其的光通信装置
公开(公告)号：US20050122720A1
公开(公告)日：2005-06-09
申请号：US10989438
申请日：2004-11-17
申请人： Atsushi Shimonaka , Takuma Hiramatsu
发明人： Atsushi Shimonaka , Takuma Hiramatsu
IPC分类号： F21S2/00 , F21V7/04 , H01L33/54 , H01L33/56
CPC分类号： H01L33/56 , H01L2224/45144 , H01L2224/48091 , H01L2224/8592 , H01L2924/181 , H01L2933/0091 , H01L2924/00014 , H01L2924/00012 , H01L2924/00
摘要： A light source apparatus is provided with a light scattering region 5 containing light scattering particles 6 disposed in a part of a region extending from a semiconductor light-emitting laser chip 1 to an external space. An asymmetry factor g of the light scattering particles 6 and a transport optical depth of the light scattering region 5 are set so that their product g. satisfies a following condition: 2≦g· ≦40 The light source apparatus is of small-size and low-cost and can ensure safety of human eyes as well as obtain a high optical output.
摘要翻译：光源装置设置有光散射区域5，该散射区域5包含设置在从半导体发光激光器芯片1延伸到外部空间的区域的一部分中的光散射粒子6。将光散射粒子6的不对称因子g和光散射区域5的输送光学深度n设定为使得它们的乘积g 满足以下条件：<？in-line-formula description =“ 在线公式“end =”lead“？> 2 <= g。 <= 40 <？in-line-formula description =”In-line Formulas“end =”tail“？>光源设备小尺寸，低成本，可确保人眼安全，获得高光输出。

10. 发明授权

US06888864B1 SEMICONDUCTOR LASER DEVICE, OPTICAL TRANSMISSION DEVICE, OPTICAL TRANSMISSION SYSTEM, ELECTRONIC DEVICE, CONTROL DEVICE, CONNECTOR, COMMUNICATION DEVICE, AND OPTICAL TRANSMISSION METHOD AND DATA TRANSMISSION AND RECEPTION METHOD 有权
标题翻译：半导体激光器件，光传输器件，光传输系统，电子器件，控制器件，连接器，通信器件以及光传输方法和数据传输与接收方法
公开(公告)号：US06888864B1
公开(公告)日：2005-05-03
申请号：US09667775
申请日：2000-09-22
申请人： Hidenori Kawanishi , Toshihiro Inooka , Atsushi Shimonaka , Keiji Kumatani
发明人： Hidenori Kawanishi , Toshihiro Inooka , Atsushi Shimonaka , Keiji Kumatani
IPC分类号： H01L31/0232 , H01S3/04 , H01S5/00 , H01S5/02 , H01S5/022 , H01S5/024 , H01S5/40 , H04B10/079 , H04B10/11 , H04B10/40 , H04B10/50 , H04B10/60
CPC分类号： H01S5/02212 , H01L33/58 , H01L2224/48091 , H01L2224/48247 , H01L2224/49113 , H01S5/005 , H01S5/0222 , H01S5/02228 , H01S5/02232 , H01S5/02284 , H01S5/02288 , H01S5/024 , H01S5/4025 , H01S5/4087 , H01L2924/00014
摘要： A semiconductor laser device includes a semiconductor laser chip, and a molded resin having a light diffusion capability. The semiconductor laser chip is covered with the molded resin.
摘要翻译：半导体激光装置包括半导体激光芯片和具有光漫射能力的模制树脂。半导体激光芯片被模制树脂覆盖。

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