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公开(公告)号：US20050286829A1
公开(公告)日：2005-12-29
申请号：US11040053
申请日：2005-01-21
CPC分类号： H04B10/299
摘要： In one form of the invention, there is provided a fiber optic system comprising: an optical signal source adapted to produce a frequency and amplitude modulated optical digital signal; and a semiconductor optical amplifier adapted to receive the frequency and amplitude modulated optical digital signal and generate negative transient chirp at the transitions between bits. In another form of the invention, there is provided a fiber optic system comprising: an optical source adapted to generate a frequency modulated signal; a semiconductor optical amplifier adapted to receive and amplify the frequency modulated signal; and an optical spectrum reshaper adapted to receive the amplified frequency modulated signal and to utilize the amplified frequency modulated signal to increase the amplitude modulation of the signal.
摘要翻译： 在本发明的一种形式中，提供了一种光纤系统，包括：适于产生频率和幅度调制光数字信号的光信号源; 以及适于接收频率和幅度调制的光数字信号并在位之间的转换处产生负瞬态啁啾的半导体光放大器。 在本发明的另一形式中，提供了一种光纤系统，包括：适于产生调频信号的光源; 适于接收和放大调频信号的半导体光放大器; 以及适于接收放大的频率调制信号并利用放大的调频信号来增加信号的幅度调制的光谱整形器。
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52.发明申请公开(公告)号：US20050169638A1
公开(公告)日：2005-08-04
申请号：US11015686
申请日：2004-12-17
CPC分类号： H04B10/25137 , H04B10/695
摘要： A fiber optic communication system comprising: an optical signal source adapted to produce a frequency modulated signal; and an optical spectrum reshaper (OSR) adapted to convert the frequency modulated signal into a substantially amplitude modulated signal, wherein the optical spectrum reshaper is adapted to compensate for at least a portion of a dispersion in a transmission fiber; and further including a transmission fiber coupled to the optical source, a receiver and a decision circuit coupled to the transmission fiber.
摘要翻译： 一种光纤通信系统，包括：适于产生调频信号的光信号源; 以及适于将所述调频信号转换成基本幅度调制信号的光谱整形器（OSR），其中所述光谱整形器适于补偿传输光纤中的色散的至少一部分; 并且还包括耦合到所述光源的传输光纤，接收器和耦合到所述传输光纤的判定电路。
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公开(公告)号：US20050163512A1
公开(公告)日：2005-07-28
申请号：US11016020
申请日：2004-12-17
IPC分类号： H04B10/04
CPC分类号： H04B10/541 , G02B6/12009 , H04B10/506 , H04B2210/516
摘要： There is provided a fiber optic system comprising: a multi-wavelength source adapted to generate frequency modulated signals having different wavelengths, λ1, λ2, . . . , λn; and an arrayed waveguide grating adapted to convert the multiplicity of frequency modulated signals into a multiplicity of substantially amplitude modulated signals, and spatially combine the different wavelengths λ1, λ2, . . . , λn. And there is provided a method for transmitting an optical signal through a fiber comprising: operating a multi-wavelength source so as to generate frequency modulated signals having different wavelengths, λ1, λ2, . . . , λn; passing the frequency modulated signals through an arrayed waveguide grating so as to convert the frequency modulated signals into substantially amplitude modulated signals, and spatially combine the different wavelengths λ1, λ2, . . . , λn; and passing the substantially amplitude modulated signals into the fiber. And there is provided a fiber optic system comprising: a multi-wavelength source adapted to generate frequency modulated signals having different wavelengths, λ1, λ2, . . . , λn; and a beam combiner adapted to spatially combine the signals having different wavelengths and pass them into a periodic optical spectrum reshaper (OSR) to generate a plurality of substantially amplitude modulated signals having wavelengths λ1, λ2, . . . , λn.
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公开(公告)号：US06310315B1
公开(公告)日：2001-10-30
申请号：US09189619
申请日：1998-11-09
申请人： Parviz Tayebati
发明人： Parviz Tayebati
IPC分类号： B23K2600
CPC分类号： G02B6/4237 , B23K26/035 , B23K26/22 , B23K26/242 , B23K26/364
摘要： A reworkable laser welding process for welding a first element to a second element.
摘要翻译： 一种用于将第一元件焊接到第二元件的可再工作的激光焊接工艺
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55.发明授权Electrically tunable optical filter utilizing a deformable multi-layer mirror 失效利用可变形多层反射镜的电可调光学滤光片
公开(公告)号：US5739945A
公开(公告)日：1998-04-14
申请号：US726050
申请日：1996-09-27
申请人： Parviz Tayebati
发明人： Parviz Tayebati
CPC分类号： G02B26/001 , G02B26/002 , G02B26/0841 , H01S5/0614 , H01S5/18363 , H01S5/18366
摘要： An electrically tunable optical filter utilizing a deformable multi-layer mirror construction.
摘要翻译： 利用可变形的多层反射镜结构的电可调光学滤光器。
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公开(公告)号：US11526019B2
公开(公告)日：2022-12-13
申请号：US16989023
申请日：2020-08-10
申请人： Robin Huang , Bien Chann , Parviz Tayebati , Mike Cruz
发明人： Robin Huang , Bien Chann , Parviz Tayebati , Mike Cruz
摘要： A system and method for combining multiple emitters into a multi-wavelength output beam having a certain band and combining a plurality of these bands into a single output using non-free space combining modules.
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公开(公告)号：US11196234B2
公开(公告)日：2021-12-07
申请号：US16028994
申请日：2018-07-06
申请人： Parviz Tayebati , Bien Chann , Robin Huang , Michael Deutsch
发明人： Parviz Tayebati , Bien Chann , Robin Huang , Michael Deutsch
IPC分类号： H01S5/40 , H01S5/14 , H01S5/0237 , H01S5/024
摘要： In various embodiments, laser apparatuses include thermal bonding layers between various components and creep-mitigation systems for preventing or retarding movement of thermal bonding material out of the thermal bonding layers.
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公开(公告)号：US11156848B2
公开(公告)日：2021-10-26
申请号：US16680704
申请日：2019-11-12
申请人： Parviz Tayebati , Wang-Long Zhou , Bien Chann , Robin Huang , Michael Cruz
发明人： Parviz Tayebati , Wang-Long Zhou , Bien Chann , Robin Huang , Michael Cruz
IPC分类号： G02B27/10 , G02B7/00 , H01S5/14 , H01S5/40 , F21V13/04 , G02B5/08 , G02B27/14 , H01S3/10 , H01S3/094 , H01S5/02251
摘要： In various embodiments, optical repositioners and/or angled dispersive elements are utilized to manipulate portions of an input laser beam emitted by a group of laser emitters in order to form a multi-wavelength output beam having a high beam quality factor.
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公开(公告)号：US20210063758A1
公开(公告)日：2021-03-04
申请号：US16989023
申请日：2020-08-10
申请人： Robin Huang , Bien Chann , Parviz Tayebati , Mike Cruz
发明人： Robin Huang , Bien Chann , Parviz Tayebati , Mike Cruz
摘要： A system and method for combining multiple emitters into a multi-wavelength ouput beam having a certain band and combining a plurality of these bands into a single output using non-free space combining modules.
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公开(公告)号：US10606089B2
公开(公告)日：2020-03-31
申请号：US15992582
申请日：2018-05-30
申请人： Parviz Tayebati , Bien Chann , Robin Huang , Wang-Long Zhou
发明人： Parviz Tayebati , Bien Chann , Robin Huang , Wang-Long Zhou
摘要： In various embodiments, wavelength beam combining systems feature multiple beam emitters each emitting an individual beam, as well as multiple micro-optics arrangements each disposed optically downstream from a beam emitter to intercept the beam emitted thereby and direct the beam toward a dispersive element for combination into a multi-wavelength output beam.
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