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1. 发明授权

US10892599B1 Semiconductor optical amplifier with asymmetric Mach-Zehnder interferometers 有权
公开(公告)号：US10892599B1
公开(公告)日：2021-01-12
申请号：US15987427
申请日：2018-05-23
申请人： Aurrion, Inc.
发明人： Erik Johan Norberg , John M. Garcia , Brian Robert Koch , Gregory Alan Fish
IPC分类号： H04B10/079 , H04B10/291 , H04B10/293 , H04B10/294 , H04J14/02 , H01S5/0683 , H01S5/30 , G02F1/225 , G02B6/12 , G02B6/122 , H01S5/068 , G02F1/21
摘要： Described herein are photonic integrated circuits (PICs) comprising a semiconductor optical amplifier (SOA) to output a signal comprising a plurality of wavelengths, a sensor to detect data associated with a power value of each wavelength of the output signal of the SOA, a filter to filter power values of one or more of the wavelengths of the output signal of the SOA, and control circuitry to control the filter to reduce a difference between a pre-determined power value of each filtered wavelength of the output signal of the SOA and the detected power value of each filtered wavelength of the output signal of the SOA.

2. 发明申请

US20190393681A1 POLARIZATION INSENSITIVE COLORLESS OPTICAL DEVICES 审中-公开
公开(公告)号：US20190393681A1
公开(公告)日：2019-12-26
申请号：US16561635
申请日：2019-09-05
申请人： Aurrion, Inc.
发明人： Gregory Alan Fish , Erik Johan Norberg , John M. Garcia , Robert Silvio Guzzon , Daniel Knight Sparacin
IPC分类号： H01S5/50 , H01S5/00 , H01S5/068 , G02B6/126
摘要： Embodiments of the invention describe polarization insensitive optical devices utilizing polarization sensitive components. Light comprising at least one polarization state is received, and embodiments of the invention select a first optical path for light comprising a first polarization state or a second optical path for light comprising a second polarization state orthogonal to the first polarization state. The optical paths include components to at least amplify and/or modulate light comprising the first polarization state; the second optical path includes a polarization rotator to rotate light comprising the second polarization state to the first polarization state. Embodiments of the invention further describe optical devices including a polarization mode converter to convert light comprising a first and a second polarization state to light comprising different spatial modes of the first polarization state; light comprising the different spatial modes of the first polarization state is subsequently amplified and modulated.

3. 发明授权

US10468854B1 Polarization insensitive colorless optical devices 有权
公开(公告)号：US10468854B1
公开(公告)日：2019-11-05
申请号：US15498833
申请日：2017-04-27
申请人： Aurrion, Inc.
发明人： Gregory Alan Fish , Erik Johan Norberg , John M. Garcia , Robert Silvio Guzzon , Daniel Knight Sparacin
IPC分类号： H01S5/50 , H01S5/068 , H01S5/00 , G02B6/126
摘要： Embodiments of the invention describe polarization insensitive optical devices utilizing polarization sensitive components. Light comprising at least one polarization state is received, and embodiments of the invention select a first optical path for light comprising a first polarization state or a second optical path for light comprising a second polarization state orthogonal to the first polarization state. The optical paths include components to at least amplify and/or modulate light comprising the first polarization state; the second optical path includes a polarization rotator to rotate light comprising the second polarization state to the first polarization state. Embodiments of the invention further describe optical devices including a polarization mode converter to convert light comprising a first and a second polarization state to light comprising different spatial modes of the first polarization state; light comprising the different spatial modes of the first polarization state is subsequently amplified and modulated.

4. 发明授权

US10211595B2 Densely arrayed waveguides with low cross-coupling 有权
公开(公告)号：US10211595B2
公开(公告)日：2019-02-19
申请号：US15612342
申请日：2017-06-02
申请人： Aurrion, Inc.
发明人： Erik Johan Norberg , Brian Koch , Gregory Alan Fish , Hyundai Park , Jared Bauters
IPC分类号： H01S5/06 , G02B6/12 , G02B6/293 , H01S5/068 , H01S5/14 , H01S5/026
摘要： Described herein are lasers comprising an output port to output an optical signal, a plurality of waveguide segments forming an optical cavity length, and a resonant optical cavity comprising the optical cavity length, a gain medium included in the resonant optical cavity to amplify the optical signal, and a heating element disposed near at least two of the plurality of waveguide segments, the heating element controllable to adjust the phase of the optical signal by heating the waveguide segments. Described herein are optical devices comprising a first plurality of ports to output a plurality of optical signals, a second plurality of ports to receive the plurality of optical signals, and a plurality of coupling waveguides. The plurality of waveguide may comprise a pair of adjacent waveguides separated by a first distance, each of the pair of adjacent waveguides comprising a different width.

5. 发明授权

US09685761B2 Densely arrayed waveguides with low cross-coupling 有权
公开(公告)号：US09685761B2
公开(公告)日：2017-06-20
申请号：US14870225
申请日：2015-09-30
申请人： Aurrion, Inc.
发明人： Erik Johan Norberg , Brian Koch , Gregory Alan Fish , Hyundai Park , Jared Bauters
IPC分类号： H01S5/06 , G02B6/12 , G02B6/293 , H01S5/068 , H01S5/14 , H01S5/026
CPC分类号： H01S5/0612 , G02B6/12009 , G02B6/29344 , G02B6/2938 , H01S5/026 , H01S5/0261 , H01S5/06821 , H01S5/14
摘要： Described herein are lasers comprising an output port to output an optical signal, a plurality of waveguide segments forming an optical cavity length, and a resonant optical cavity comprising the optical cavity length, a gain medium included in the resonant optical cavity to amplify the optical signal, and a heating element disposed near at least two of the plurality of waveguide segments, the heating element controllable to adjust the phase of the optical signal by heating the waveguide segments. Described herein are optical devices comprising a first plurality of ports to output a plurality of optical signals, a second plurality of ports to receive the plurality of optical signals, and a plurality of coupling waveguides. The plurality of waveguide may comprise a pair of adjacent waveguides separated by a first distance, each of the pair of adjacent waveguides comprising a different width.

6. 发明授权

US09647426B1 Polarization insensitive colorless optical devices 有权
公开(公告)号：US09647426B1
公开(公告)日：2017-05-09
申请号：US14318468
申请日：2014-06-27
申请人： Aurrion, Inc.
发明人： Gregory Alan Fish , Erik Johan Norberg , John M. Garcia , Robert Silvio Guzzon , Daniel Knight Sparacin
IPC分类号： H04B10/00 , H01S5/50 , G02B27/28 , H04J14/06 , H04J14/02
CPC分类号： H01S5/5018 , G02B27/283 , G02B27/286 , H01S5/005 , H01S5/5009 , H04J14/02 , H04J14/06
摘要： Embodiments of the invention describe polarization insensitive optical devices utilizing polarization sensitive components. Light comprising at least one polarization state is received, and embodiments of the invention select a first optical path for light comprising a first polarization state or a second optical path for light comprising a second polarization state orthogonal to the first polarization state. The optical paths include components to at least amplify and/or modulate light comprising the first polarization state; the second optical path includes a polarization rotator to rotate light comprising the second polarization state to the first polarization state. Embodiments of the invention further describe optical devices including a polarization mode converter to convert light comprising a first and a second polarization state to light comprising different spatial modes of the first polarization state; light comprising the different spatial modes of the first polarization state is subsequently amplified and modulated.

7. 发明授权

US09557484B1 High-efficiency optical waveguide transitions 有权
标题翻译：高效光波导转换
公开(公告)号：US09557484B1
公开(公告)日：2017-01-31
申请号：US14537609
申请日：2014-11-10
申请人： Aurrion, Inc.
发明人： Erik Johan Norberg , Jonathan Edgar Roth
IPC分类号： G02B6/26
CPC分类号： G02B6/125 , G02B6/12004 , G02B6/1228 , G02B6/26 , G02B6/4214 , G02B6/4286 , G02B2006/12061 , H01S5/0064
摘要： Embodiments describe high-efficiency optical waveguide transitions—i.e., creating heterogeneous transitions between Si and III-V semiconductor regions or devices with minimal reflections. This is advantageous for III-V device performance, e.g. for an on-chip lasers achieving lower relative intensity noise (RIN) and lower phase noise by avoiding reflections, higher gain and reduced gain-ripple from an semiconductor optical amplifier (SOA) by avoiding internal reflections in the SOA. Furthermore, in some embodiments, generated photocurrent can be used as a monitor signal for control purposes, thereby avoiding the use of separate tap-monitor photodetectors, which provide additional link loss.
摘要翻译：实施例描述了高效光波导转换，即，在具有最小反射的Si和III-V半导体区域或器件之间产生异质过渡。这对于III-V器件的性能是有利的，例如通过避免SOA中的内部反射，通过避免半导体光放大器（SOA）的反射，更高的增益和更小的增益波动来实现较低相对强度噪声（RIN）和较低相位噪声的片上激光器。此外，在一些实施例中，产生的光电流可以用作监控信号用于控制目的，从而避免使用提供附加链路损耗的单独的抽头监视器光电探测器。

8. 发明申请

US20210126731A1 SEMICONDUCTOR OPTICAL AMPLIFIER WITH ASYMMETRIC MACH-ZEHNDER INTERFEROMETERS 有权
公开(公告)号：US20210126731A1
公开(公告)日：2021-04-29
申请号：US17142050
申请日：2021-01-05
申请人： Aurrion, Inc.
发明人： Erik Johan Norberg , John M. Garcia , Brian Robert Koch , Gregory Alan Fish
IPC分类号： H04J14/02 , G02F1/225 , H01S5/50 , H04B10/40 , G02B6/12 , G02B6/122 , H01S5/068 , H01S5/0683 , H01S5/30 , H04B10/079 , H04B10/291 , H04B10/293 , H04B10/294
摘要： Described herein are photonic integrated circuits (PICs) comprising a semiconductor optical amplifier (SOA) to output a signal comprising a plurality of wavelengths, a sensor to detect data associated with a power value of each wavelength of the output signal of the SOA, a filter to filter power values of one or more of the wavelengths of the output signal of the SOA, and control circuitry to control the filter to reduce a difference between a pre-determined power value of each filtered wavelength of the output signal of the SOA and the detected power value of each filtered wavelength of the output signal of the SOA.

9. 发明申请

US20180191433A1 RATIOMETRIC CONTROL OF OPTICAL DEVICES 审中-公开
公开(公告)号：US20180191433A1
公开(公告)日：2018-07-05
申请号：US15908942
申请日：2018-03-01
申请人： Aurrion, Inc.
发明人： John M. Garcia , Erik Johan Norberg , Anand Ramaswamy , Robert Silvio Guzzon
IPC分类号： H04B10/079
CPC分类号： H04B10/07955 , H04B10/516
摘要： Embodiments of the invention comprise a photonic integrated circuit (PIC) including an optical device and a silicon integrated circuit (IC) (such as an application specific IC (ASIC)) including a controller for the optical device. The PIC and silicon IC are integrated on a shared substrate. The PIC further includes one or more monitor photodiodes (MPDs) that are monolithically integrated with the optical device; the monolithic integration of several optical components enables ratiometric control of the optical device. Simplified control processes are executed based on the detected MPD photocurrents, on the function of the optical device (e.g., whether the device as an SOA, modulator, or attenuator), and on the application of the optical device.

10. 发明授权

US09685762B1 Semiconductor optical amplifier with gain flattening filter 有权
公开(公告)号：US09685762B1
公开(公告)日：2017-06-20
申请号：US14870711
申请日：2015-09-30
申请人： Aurrion, Inc.
发明人： Erik Johan Norberg , John M. Garcia , Brian Koch , Gregory Alan Fish
IPC分类号： H04B10/00 , H01S5/0683 , H01S5/068 , G02B6/122 , G02B6/12 , G02F1/225 , H01S5/30 , H04J14/02 , G02F1/21
CPC分类号： H04J14/0221 , G02B6/12007 , G02B6/1225 , G02B2006/12061 , G02B2006/12138 , G02B2006/12164 , G02F1/225 , G02F2001/212 , H01S5/0078 , H01S5/5027 , H01S2301/04
摘要： Described herein are photonic integrated circuits (PICs) comprising a semiconductor optical amplifier (SOA) to output a signal comprising a plurality of wavelengths, a sensor to detect data associated with a power value of each wavelength of the output signal of the SOA, a filter to filter power values of one or more of the wavelengths of the output signal of the SOA, and control circuitry to control the filter to reduce a difference between a pre-determined power value of each filtered wavelength of the output signal of the SOA and the detected power value of each filtered wavelength of the output signal of the SOA.

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