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1. 发明申请

US20100025361A1 REFLECTIVE PLANAR LIGHTWAVE CIRCUIT WAVEGUIDE 有权
标题翻译：反射平面光波导波形
公开(公告)号：US20100025361A1
公开(公告)日：2010-02-04
申请号：US12577676
申请日：2009-10-12
申请人： HongZhen WEI , Ray Liang , Wenhua Lin , Ted Chen , Jacob Sun
发明人： HongZhen WEI , Ray Liang , Wenhua Lin , Ted Chen , Jacob Sun
IPC分类号： C23F1/00
CPC分类号： B29D11/00663 , G02B6/1228 , G02B6/136 , G02B6/4214
摘要： A method of making a planar lightwave circuit (PLC) waveguide capable of being integrated with a surface-mounted component is presented. The method entails etching a silicon substrate to form a slanted wall, forming a nonreflective waveguide portion on the silicon substrate, and depositing a reflective layer on the slanted wall. Light travels through the nonreflective waveguide portion in substantially a first direction, and the light from the nonreflective waveguide portion strikes the reflective layer to be redirected in a second direction. The second direction may be the direction toward the surface-mounted component. A PLC waveguide device made with the above method is also presented.
摘要翻译：提出了一种制造能够与表面安装元件集成的平面光波导（PLC）波导的方法。该方法需要蚀刻硅衬底以形成倾斜壁，在硅衬底上形成非反射波导部分，并将反射层沉积在倾斜壁上。光在大致第一方向上行进穿过非反射波导部分，并且来自非反射波导部分的光照射反射层，以沿第二方向重新定向。第二方向可以是朝向表面安装部件的方向。还提出了用上述方法制造的PLC波导器件。

2. 发明授权

US07639908B2 Broadcasting arrayed waveguide 有权
公开(公告)号：US07639908B2
公开(公告)日：2009-12-29
申请号：US12011070
申请日：2008-01-23
申请人： Saurav Das , Boris Grek , Jacob Sun
发明人： Saurav Das , Boris Grek , Jacob Sun
IPC分类号： G02B6/28 , G02B6/34
CPC分类号： G02B6/12019 , G02B6/12011 , H04J14/0226 , H04J14/0232 , H04J14/0238 , H04J14/0246 , H04J14/025 , H04J14/0282
摘要： The invention is a data transmission device that includes: an input Free Propagation Region (FPR) receiving a multi-wavelength signal and a single-wavelength signal, and two sets of arrayed waveguides coupled to the input FPR to carry the multi-wavelength signal and the single-wavelength signal, respectively. The arrayed waveguides demultiplex the multi-wavelength signal and create copies of the single-wavelength signal. The output plane of an output FPR receives the demultiplexed wavelengths and the copies of the single-wavelength signal such that one of the demultiplexed wavelengths and one of the copies of the single-wavelength signal focus onto the same position on the output plane. The device allows data (e.g., video stream) to be broadcast to all subscribers in a Wavelength-Division-Multiplexed Passive Optical Network (WDM-PON) architecture. A multicasting apparatus can be implemented by using a plurality of these devices and using different wavelengths for the single-wavelength signal for the different devices.

3. 发明授权

US07933478B2 Reflective planar lightwave circuit waveguide 有权
标题翻译：反射平面光波导电路
公开(公告)号：US07933478B2
公开(公告)日：2011-04-26
申请号：US12199655
申请日：2008-08-27
申请人： HongZhen Wei , Ray Liang , Wenhua Lin , Ted Chen , Jacob Sun
发明人： HongZhen Wei , Ray Liang , Wenhua Lin , Ted Chen , Jacob Sun
IPC分类号： G02B6/26
CPC分类号： B29D11/00663 , G02B6/1228 , G02B6/136 , G02B6/4214
摘要： A method of making a planar lightwave circuit (PLC) waveguide capable of being integrated with a surface-mounted component is presented. The method entails etching a silicon substrate to form a slanted wall, forming a nonreflective waveguide portion on the silicon substrate, and depositing a reflective layer on the slanted wall. Light travels through the nonreflective waveguide portion in substantially a first direction, and the light from the nonreflective waveguide portion strikes the reflective layer to be redirected in a second direction. The second direction may be the direction toward the surface-mounted component. A PLC waveguide device made with the above method is also presented.
摘要翻译：提出了一种制造能够与表面安装元件集成的平面光波导（PLC）波导的方法。该方法需要蚀刻硅衬底以形成倾斜壁，在硅衬底上形成非反射波导部分，并将反射层沉积在倾斜壁上。光在大致第一方向上行进穿过非反射波导部分，并且来自非反射波导部分的光照射反射层，以沿第二方向重新定向。第二方向可以是朝向表面安装部件的方向。还提出了用上述方法制造的PLC波导器件。

4. 发明申请

US20090214170A1 REFLECTIVE PLANAR LIGHTWAVE CIRCUIT WAVEGUIDE 有权
标题翻译：反射平面光波导波形
公开(公告)号：US20090214170A1
公开(公告)日：2009-08-27
申请号：US12199655
申请日：2008-08-27
申请人： HongZhen Wei , Ray Liang , Wenhua Lin , Ted Chen , Jacob Sun
发明人： HongZhen Wei , Ray Liang , Wenhua Lin , Ted Chen , Jacob Sun
IPC分类号： G02B6/10 , B29D11/00
CPC分类号： B29D11/00663 , G02B6/1228 , G02B6/136 , G02B6/4214
摘要： A method of making a planar lightwave circuit (PLC) waveguide capable of being integrated with a surface-mounted component is presented. The method entails etching a silicon substrate to form a slanted wall, forming a nonreflective waveguide portion on the silicon substrate, and depositing a reflective layer on the slanted wall. Light travels through the nonreflective waveguide portion in substantially a first direction, and the light from the nonreflective waveguide portion strikes the reflective layer to be redirected in a second direction. The second direction may be the direction toward the surface-mounted component. A PLC waveguide device made with the above method is also presented.
摘要翻译：提出了一种制造能够与表面安装元件集成的平面光波导（PLC）波导的方法。该方法需要蚀刻硅衬底以形成倾斜壁，在硅衬底上形成非反射波导部分，并将反射层沉积在倾斜壁上。光在大致第一方向上行进穿过非反射波导部分，并且来自非反射波导部分的光照射反射层，以沿第二方向重新定向。第二方向可以是朝向表面安装部件的方向。还提出了用上述方法制造的PLC波导器件。

5. 发明授权

US5242478A Method of controlling metal oxidation during waveguide formation 失效
标题翻译：在波导形成期间控制金属氧化的方法
公开(公告)号：US5242478A
公开(公告)日：1993-09-07
申请号：US810399
申请日：1991-12-19
申请人： C. Jacob Sun
发明人： C. Jacob Sun
IPC分类号： G02B6/132
CPC分类号： G02B6/132
摘要： An optical waveguide forming process is disclosed which enables glass waveguides to be deposited on metalized substrates without substantial degradation of the wiring of the substrate. The process involves the use of carbon material to protect the metal wiring on or embedded in the substrate during the consolidation phase of the waveguide formation. The carbon plate reacts readily with oxygen impurities to control the oxygen partial Pressure during the consolidation phase.
摘要翻译：公开了一种光波导形成工艺，其使玻璃波导能够沉积在金属化的衬底上，而不会明显地降低衬底的布线。该方法包括在波导形成的固结阶段期间使用碳材料来保护金属布线或嵌入基板中。碳板容易与氧杂质反应，以控制固化阶段的氧分压。

6. 发明授权

US08137572B2 Reflective planar lightwave circuit waveguide 有权
标题翻译：反射平面光波导电路
公开(公告)号：US08137572B2
公开(公告)日：2012-03-20
申请号：US12577676
申请日：2009-10-12
申请人： HongZhen Wei , Ray Liang , Wenhua Lin , Ted Chen , Jacob Sun
发明人： HongZhen Wei , Ray Liang , Wenhua Lin , Ted Chen , Jacob Sun
IPC分类号： B29D11/00
CPC分类号： B29D11/00663 , G02B6/1228 , G02B6/136 , G02B6/4214
摘要： A method of making a planar lightwave circuit (PLC) waveguide capable of being integrated with a surface-mounted component is presented. The method entails etching a silicon substrate to form a slanted wall, forming a nonreflective waveguide portion on the silicon substrate, and depositing a reflective layer on the slanted wall. Light travels through the nonreflective waveguide portion in substantially a first direction, and the light from the nonreflective waveguide portion strikes the reflective layer to be redirected in a second direction. The second direction may be the direction toward the surface-mounted component. A PLC waveguide device made with the above method is also presented.
摘要翻译：提出了一种制造能够与表面安装元件集成的平面光波导（PLC）波导的方法。该方法需要蚀刻硅衬底以形成倾斜壁，在硅衬底上形成非反射波导部分，并将反射层沉积在倾斜壁上。光在大致第一方向上行进穿过非反射波导部分，并且来自非反射波导部分的光照射反射层，以沿第二方向重新定向。第二方向可以是朝向表面安装部件的方向。还提出了用上述方法制造的PLC波导器件。

7. 发明申请

US20090185806A1 Broadcasting arrayed waveguide 有权
标题翻译：广播阵列波导
公开(公告)号：US20090185806A1
公开(公告)日：2009-07-23
申请号：US12011070
申请日：2008-01-23
申请人： Saurav Das , Boris Grek , Jacob Sun
发明人： Saurav Das , Boris Grek , Jacob Sun
IPC分类号： H04J14/02 , G02B6/28
CPC分类号： G02B6/12019 , G02B6/12011 , H04J14/0226 , H04J14/0232 , H04J14/0238 , H04J14/0246 , H04J14/025 , H04J14/0282
摘要： The invention is a data transmission device that includes: an input Free Propagation Region (FPR) receiving a multi-wavelength signal and a single-wavelength signal, and two sets of arrayed waveguides coupled to the input FPR to carry the multi-wavelength signal and the single-wavelength signal, respectively. The arrayed waveguides demultiplex the multi-wavelength signal and create copies of the single-wavelength signal. The output plane of an output FPR receives the demultiplexed wavelengths and the copies of the single-wavelength signal such that one of the demultiplexed wavelengths and one of the copies of the single-wavelength signal focus onto the same position on the output plane. The device allows data (e.g., video stream) to be broadcast to all subscribers in a Wavelength-Division-Multiplexed Passive Optical Network (WDM-PON) architecture. A multicasting apparatus can be implemented by using a plurality of these devices and using different wavelengths for the single-wavelength signal for the different devices.
摘要翻译：本发明是一种数据传输装置，包括：接收多波长信号和单波长信号的输入自由传播区域（FPR）和耦合到输入FPR的两组阵列波导，以承载多波长信号;以及单波长信号。阵列波导将多波长信号解复用并产生单波长信号的副本。输出FPR的输出平面接收解复用的波长和单波长信号的副本，使得解复用的波长中的一个和单波长信号的一个副本聚焦到输出平面上的相同位置。该设备允许在波分复用无源光网络（WDM-PON）架构中向所有用户广播数据（例如，视频流）。可以通过使用多个这些设备并且为不同设备使用不同波长的单波长信号来实现多播设备。

8. 发明授权

US07008551B2 Low loss optical waveguide device 有权
公开(公告)号：US07008551B2
公开(公告)日：2006-03-07
申请号：US10427558
申请日：2003-04-30
申请人： C. Jacob Sun , James K. Eu
发明人： C. Jacob Sun , James K. Eu
IPC分类号： B29D11/00 , C23F1/00
CPC分类号： G02B6/136 , G02B6/12009 , G02B6/132 , G02B2006/12038
摘要： A method for forming optical devices on-planar substrates, as well as optical devices formed by the method are described. The method uses a linear injection APCVD process to form optical waveguide devices on planar substrates. The method is performed at approximately atmospheric pressure. According to the method, a wafer with a lower cladding layer already formed by either CVD or oxidation is placed on a conveyer, which may include a heating element. The heated wafer is transported underneath a linear injector such that the chemicals from the linear injector react on the wafer surface to form a core layer. After the core layer is formed, photoresist is spun on the surface of the wafer, and then standard lithography is used to pattern the optical devices. Next, reactive ion etching (RIE) is used to form waveguide lines. The remaining photoresist is then removed. An upper cladding layer is formed to substantially cover the core regions. The upper cladding layer may be formed in a manner similar to that used to form the core layer. The refractive index of the upper cladding layer is generally the same as that of the lower cladding layer. The refractive index of the core layer is generally 0.2% to 2% greater than that of the upper and lower cladding layers.

9. 发明授权

US5432877A Integrated optical circuit having a waveguide end of lens geometry, and method for making same 失效
标题翻译：具有透镜几何形状的波导端的集成光学电路及其制造方法
公开(公告)号：US5432877A
公开(公告)日：1995-07-11
申请号：US253331
申请日：1994-06-03
申请人： C. Jacob Sun , Paul Davidson , Shin Sumida
发明人： C. Jacob Sun , Paul Davidson , Shin Sumida
IPC分类号： G02B6/12 , G02B6/122 , G02B6/30 , G02B6/42 , G02B6/32
CPC分类号： G02B6/1228 , G02B6/12004 , G02B6/30 , G02B6/421 , G02B6/4249
摘要： A method and apparatus are disclosed whereby integrated optical circuits having waveguide ends of lens geometry are formed which improve the waveguide's optical coupling to light sources and detectors. A channel waveguide is formed on a substrate and the waveguide ends are shaped into lens form by etching to form a protrusion and heating the waveguide to or above the softening temperature of core material of the waveguide resulting in surface tension in the core material that functions to shape the protrusion into a substantially cone-shaped lens end having a smooth surface.
摘要翻译：公开了一种方法和装置，其中形成了具有透镜几何形状的波导端的集成光电路，其改进了波导对光源和检测器的光耦合。在衬底上形成通道波导，并通过蚀刻将波导端部成形为透镜形状以形成突起并将波导加热到或高于波导的芯材料的软化温度，导致芯材中的表面张力，其功能为将突起形成具有平滑表面的大致锥形的透镜端。

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