公开(公告)号：US20100104294A1

公开(公告)日：2010-04-29

申请号：US12585807

申请日：2009-09-25

申请人： Jye Hong Chen ,  Chun-Ting Lin ,  Wen-Jr Jiang ,  Peng-Chun Peng ,  Po Tsung Shih ,  Er-Zih Wong ,  Shih Kai Yeh ,  Sien Chi

发明人： Jye Hong Chen ,  Chun-Ting Lin ,  Wen-Jr Jiang ,  Peng-Chun Peng ,  Po Tsung Shih ,  Er-Zih Wong ,  Shih Kai Yeh ,  Sien Chi

IPC分类号： H04B10/12

CPC分类号： H04B10/516

摘要： The present invention discloses an optical modulation device, which comprises an electric signal generator generating an electric signal carrying a data signal; a first sinusoidal signal generator generating a first sinusoidal signal; an optical signal generator generating an input source optical signal; and an optoelectronic modulator(Mach-Zehnder modulator) receiving the input source optical signal, the electric signal and the first sinusoidal signal, biased to modify a transmission performance of the input source optical signal, modulating the input source optical signal with the electric signal and the first sinusoidal signal, and then sending out an output source optical signal carrying the electric signal and the first sinusoidal signal. The present invention realizes frequency multiplication, enables an optical signal to carry vector signals, and promotes the efficiency of broadband systems.

摘要翻译： 本发明公开了一种光调制装置，其包括产生承载数据信号的电信号的电信号发生器; 产生第一正弦信号的第一正弦信号发生器; 产生输入源光信号的光信号发生器; 接收输入源光信号，电信号和第一正弦信号的光电调制器（Mach-Zehnder调制器）被偏置以修改输入源光信号的传输性能，用电信号调制输入源光信号，以及 第一个正弦信号，然后发出一个携带电信号和第一个正弦信号的输出源光信号。 本发明实现了倍频，使光信号能携带矢量信号，提高了宽带系统的效率。

公开(公告)号：US08301034B2

公开(公告)日：2012-10-30

申请号：US12585807

申请日：2009-09-25

申请人： Jye hong Chen ,  Chun-Ting Lin ,  Wen-Jr Jiang ,  Peng-Chun Peng ,  Po Tsung Shih ,  Er-zih Wong ,  Shih Kai Yeh ,  Sien Chi

发明人： Jye hong Chen ,  Chun-Ting Lin ,  Wen-Jr Jiang ,  Peng-Chun Peng ,  Po Tsung Shih ,  Er-zih Wong ,  Shih Kai Yeh ,  Sien Chi

IPC分类号： H04B10/04 ,  H04B10/12

CPC分类号： H04B10/516

摘要： The present invention discloses an optical modulation device, which comprises an electric signal generator generating an electric signal carrying a data signal; a first sinusoidal signal generator generating a first sinusoidal signal; an optical signal generator generating an input source optical signal; and an optoelectronic modulator (Mach-Zehnder modulator) receiving the input source optical signal, the electric signal and the first sinusoidal signal, biased to modify a transmission performance of the input source optical signal, modulating the input source optical signal with the electric signal and the first sinusoidal signal, and then sending out an output source optical signal carrying the electric signal and the first sinusoidal signal. The present invention realizes frequency multiplication, enables an optical signal to carry vector signals, and promotes the efficiency of broadband systems.

摘要翻译： 本发明公开了一种光调制装置，其包括产生承载数据信号的电信号的电信号发生器; 产生第一正弦信号的第一正弦信号发生器; 产生输入源光信号的光信号发生器; 接收输入源光信号，电信号和第一正弦信号的光电调制器（Mach-Zehnder调制器）被偏置以修改输入源光信号的传输性能，用电信号调制输入源光信号，以及 第一个正弦信号，然后发出一个携带电信号和第一个正弦信号的输出源光信号。 本发明实现了倍频，使光信号能携带矢量信号，提高了宽带系统的效率。

公开(公告)号：US20100073763A1

公开(公告)日：2010-03-25

申请号：US12314720

申请日：2008-12-16

申请人： Jye Hong Chen ,  Wei-Che Kao ,  Peng-Chun Peng ,  Chun-Ting Lin ,  Fang Ming Wu ,  Po Tsung Shih ,  Sien Chi

发明人： Jye Hong Chen ,  Wei-Che Kao ,  Peng-Chun Peng ,  Chun-Ting Lin ,  Fang Ming Wu ,  Po Tsung Shih ,  Sien Chi

IPC分类号： H01S3/00

CPC分类号： H01S5/50 ,  H01S5/06233 ,  H01S5/068 ,  H01S5/1078

摘要： The present invention relates to an adjustable optical signal delay module, particularly to a module, which adjusts power of an amplified spontaneous emission generated by a semiconductor optical amplifier and reversely feeds the adjusted amplified spontaneous emission back to the semiconductor optical amplifier to vary a group refractive index of the semiconductor optical amplifier and delay the timing of an optical signal, whereby the present invention can replace the pump laser conventionally required by a CPO mechanism. In the present invention, the feedback optical loop comprises a variable optical attenuator, an optical filter, and optical circulators. An user can control the delay timing of optical signals via adjusting optical power in the feedback optical loop. The present invention can decrease the fabrication cost of an optical signal delay module and reduce the volume thereof.

摘要翻译： 本发明涉及一种可调整的光学信号延迟模块，特别涉及一种模块，其调整由半导体光放大器产生的放大的自发辐射的功率，并将经调整的放大的自发发射反向馈送到半导体光放大器以改变组折射率 并延迟光信号的定时，由此本发明可以代替CPO机构传统所要求的泵激光器。 在本发明中，反馈光环路包括可变光衰减器，滤光器和光循环器。 用户可以通过调整反馈光环路中的光功率来控制光信号的延迟定时。 本发明可以降低光信号延迟模块的制造成本并减小其体积。

公开(公告)号：US08059968B2

公开(公告)日：2011-11-15

申请号：US12115724

申请日：2008-05-06

申请人： Jye Hong Chen ,  Chun-Ting Lin ,  Po Tsung Shih ,  Peng-Chun Peng ,  Sheng Peng Dai ,  Wen Qiang Xue ,  Sien Chi

发明人： Jye Hong Chen ,  Chun-Ting Lin ,  Po Tsung Shih ,  Peng-Chun Peng ,  Sheng Peng Dai ,  Wen Qiang Xue ,  Sien Chi

IPC分类号： H04B10/04

CPC分类号： H04J14/02 ,  H04B10/2575 ,  H04B10/516 ,  H04J14/0298

摘要： The present invention discloses a modulation device for generating an optical signal with quadruple frequency and the modulation method thereof. The modulation device in the present invention utilizes a commercial integrated modulator, a RF signal generator and a phase shifter to generate an optical signal with quadruple frequency. When the RF signal generator generates a first modulation signal, and the phase shifter shifts the first modulation signal by 90 degrees to generate a second modulation signal, the integrated modulator is biased to transmit the optical signal in maximum value and to modulate the first and second modulation signal so as to generate a output optical signal with quadruple frequency.

摘要翻译： 本发明公开了一种用于产生具有四倍频率的光信号的调制装置及其调制方法。 本发明中的调制装置利用商用集成调制器，RF信号发生器和移相器来产生具有四倍频率的光信号。 当RF信号发生器产生第一调制信号，并且移相器将第一调制信号移位90度以产生第二调制信号时，积分调制器被偏置以发送最大值的光信号并且调制第一和第二调制信号 调制信号，以产生具有四倍频率的输出光信号。

公开(公告)号：US08059335B2

公开(公告)日：2011-11-15

申请号：US12314720

申请日：2008-12-16

申请人： Jye hong Chen ,  Wei-Che Kao ,  Peng-Chun Peng ,  Chun-Ting Lin ,  Fang Ming Wu ,  Po Tsung Shih ,  Sien Chi

发明人： Jye hong Chen ,  Wei-Che Kao ,  Peng-Chun Peng ,  Chun-Ting Lin ,  Fang Ming Wu ,  Po Tsung Shih ,  Sien Chi

IPC分类号： H01S4/00 ,  H04B10/12

CPC分类号： H01S5/50 ,  H01S5/06233 ,  H01S5/068 ,  H01S5/1078

摘要： An adjustable optical signal delay module which adjusts power of an amplified spontaneous emission generated by a semiconductor optical amplifier and feeds the adjusted amplified spontaneous emission back to the semiconductor optical amplifier in a direction opposite to an optical signal being amplified by the semiconductor optical amplifier is provided. The feedback of the adjusted amplified spontaneous emission varies a group refractive index of the semiconductor optical amplifier and delays the transmission of an optical signal through the semiconductor optical amplifier. By that arrangement, the adjustable optical delay module obviates the need for the pump laser conventionally required by a coherent population oscillation mechanism. The feedback optical loop includes a variable optical attenuator, an optical filter, and optical circulators. A user can control the delay timing of optical signals via adjusting optical power in the feedback optical loop.

摘要翻译： 提供一种可调光信号延迟模块，其调整由半导体光放大器产生的放大的自发辐射的功率，并且将经调整的放大的自发发射反馈到与由半导体光放大器放大的光信号相反的方向的半导体光放大器 。 调整放大的自发发射的反馈改变了半导体光放大器的组折射率，并延迟了通过半导体光放大器的光信号的传输。 通过这种布置，可调光学延迟模块消除了对于通常由相干群体振荡机制所要求的泵浦激光器的需要。 反馈光环路包括可变光衰减器，滤光器和光循环器。 用户可以通过调整反馈光环路中的光功率来控制光信号的延时定时。

公开(公告)号：US20090214213A1

公开(公告)日：2009-08-27

申请号：US12115724

申请日：2008-05-06

申请人： Jye Hong CHEN ,  Chung-Ting Lin ,  Po Tsung Shih ,  Peng-Chun Peng ,  Sheng Peng Dai ,  Wen Qiang Xue ,  Sien Chi

发明人： Jye Hong CHEN ,  Chung-Ting Lin ,  Po Tsung Shih ,  Peng-Chun Peng ,  Sheng Peng Dai ,  Wen Qiang Xue ,  Sien Chi

IPC分类号： H04J14/02

CPC分类号： H04J14/02 ,  H04B10/2575 ,  H04B10/516 ,  H04J14/0298

摘要： The present invention discloses a modulation device for generating an optical signal with quadruple frequency and the modulation method thereof. The modulation device in the present invention utilizes a commercial integrated modulator, a RF signal generator and a phase shifter to generate an optical signal with quadruple frequency. When the RF signal generator generates a first modulation signal, and the phase shifter shifts the first modulation signal by 90 degrees to generate a second modulation signal, the integrated modulator is biased to transmit the optical signal in maximum value and to modulate the first and second modulation signal so as to generate a output optical signal with quadruple frequency.

摘要翻译： 本发明公开了一种用于产生具有四倍频率的光信号的调制装置及其调制方法。 本发明中的调制装置利用商用集成调制器，RF信号发生器和移相器来产生具有四倍频率的光信号。 当RF信号发生器产生第一调制信号，并且移相器将第一调制信号移位90度以产生第二调制信号时，积分调制器被偏置以发送最大值的光信号并且调制第一和第二调制信号 调制信号，以产生具有四倍频率的输出光信号。

公开(公告)号：US08428471B2

公开(公告)日：2013-04-23

申请号：US12461567

申请日：2009-08-17

申请人： Jyehong Chen ,  Chun-Ting Lin ,  Po-Tsung Shih ,  Peng-Chun Peng ,  Sheng-Peng Dai ,  Sien Chi

发明人： Jyehong Chen ,  Chun-Ting Lin ,  Po-Tsung Shih ,  Peng-Chun Peng ,  Sheng-Peng Dai ,  Sien Chi

IPC分类号： H04B10/04 ,  H04B10/00 ,  H04B10/12 ,  H04J14/00

CPC分类号： H04B10/25759 ,  H04J14/02

摘要： The present invention relates to an optical access system for dual service network, which mainly comprises an optical modulation device which is used to receive on-off keying (OOK) signal from cable network and radio frequency (RF) signal from wireless network, the optical modulation device then modulates the OOK signal and the RF signal to an optical signal and send out an output optical signal. Lastly, the output optical signal is being delivered to an optical receiving device through an optical fiber transmission channel, and the optical receiving device can access the OOK signal and RF signal from the output optical signal. In addition, the present invention does not require remote nodes (receiver side) to use any optical filter to discern on-off keying signal from cable network and RF signal from wireless network. The present invention can also apply to the field of wavelength-division multiplexing system.

摘要翻译： 本发明涉及一种用于双业务网络的光接入系统，主要包括一个光调制装置，用于从无线网络接收来自有线网络的开关键控（OOK）信号和射频（RF）信号，光接收机 调制装置然后将OOK信号和RF信号调制成光信号并发出输出光信号。 最后，输出光信号通过光纤传输通道传送到光接收装置，光接收装置可以从输出光信号接收OOK信号和RF信号。 此外，本发明不需要远程节点（接收机侧）使用任何光滤波器来从有线网络和无线网络的RF信号中识别开关键控信号。 本发明也可以应用于波分复用系统领域。

公开(公告)号：US08184988B2

公开(公告)日：2012-05-22

申请号：US12385230

申请日：2009-04-02

申请人： Jyehong Chen ,  Chun-Ting Lin ,  Sheng-Peng Dai ,  Peng-Chun Peng ,  Po-Tsung Shih ,  Sien Chi

发明人： Jyehong Chen ,  Chun-Ting Lin ,  Sheng-Peng Dai ,  Peng-Chun Peng ,  Po-Tsung Shih ,  Sien Chi

IPC分类号： H04B10/04

CPC分类号： H04B10/505 ,  H04B10/548

摘要： The present invention relates to an optical modulating device with frequency multiplying technique for electrical signals, which primary comprises a mixer, which generates a mixed data signal from a first electrical signal and a second electrical signal. The mixed data signal is then received by a first phase shift device to have its phase shifted and becomes a first shifted signal. The first electrical signal is further received by a second phase shift device to have its phase shifted and becomes a second shifted signal. The present invention further comprises an integrated electro-optic modulator (Mach-Zehnder modulator), which is used to receive an input optical signal, the mixed data signal, the first shifted signal, the second shifted signal and the first electrical signal mentioned above, the integrated electro-optic modulator will then modulates the input optical signal into a frequency multiplying output optical signal that carries the first electrical signal and the second electrical signal. The present invention can carry and transmit amplitude shift keying signals and vector modulation signals, thereby provides a more advanced optical communication transmission service.

摘要翻译： 本发明涉及一种具有用于电信号的倍频技术的光调制装置，其主要包括混频器，其从第一电信号和第二电信号产生混合数据信号。 然后，混合数据信号由第一相移装置接收以使其相移并变为第一移位信号。 第一电信号被第二相移装置进一步接收以使其相移并变为第二移位信号。 本发明还包括用于接收输入光信号的综合电光调制器（Mach-Zehnder调制器），混合数据信号，第一移位信号，第二移位信号和上述第一电信号， 集成的电光调制器然后将输入的光信号调制成携带第一电信号和第二电信号的倍频输出光信号。 本发明可以携带和发送振幅键控信号和矢量调制信号，从而提供更先进的光通信传输服务。

公开(公告)号：US20100008680A1

公开(公告)日：2010-01-14

申请号：US12385230

申请日：2009-04-02

申请人： Jyehong Chen ,  Chun-Ting Lin ,  Sheng-Peng Dai ,  Peng-Chun Peng ,  Po-Tsung Shih ,  Sien Chi

发明人： Jyehong Chen ,  Chun-Ting Lin ,  Sheng-Peng Dai ,  Peng-Chun Peng ,  Po-Tsung Shih ,  Sien Chi

IPC分类号： H04B10/04

CPC分类号： H04B10/505 ,  H04B10/548

摘要： The present invention relates to an optical modulating device with frequency multiplying technique for electrical signals, which primary comprises a mixer, which generates a mixed data signal from a first electrical signal and a second electrical signal. The mixed data signal is then received by a first phase shift device to have its phase shifted and becomes a first shifted signal. The first electrical signal is further received by a second phase shift device to have its phase shifted and becomes a second shifted signal. The present invention further comprises an integrated electro-optic modulator (Mach-Zehnder modulator), which is used to receive an input optical signal, the mixed data signal, the first shifted signal, the second shifted signal and the first electrical signal mentioned above, the integrated electro-optic modulator will then modulates the input optical signal into a frequency multiplying output optical signal that carries the first electrical signal and the second electrical signal. The present invention can carry and transmit amplitude shift keying signals and vector modulation signals, thereby provides a more advanced optical communication transmission service.

摘要翻译： 本发明涉及一种具有用于电信号的倍频技术的光调制装置，其主要包括混频器，其从第一电信号和第二电信号产生混合数据信号。 然后，混合数据信号由第一相移装置接收以使其相移并变为第一移位信号。 第一电信号被第二相移装置进一步接收以使其相移并变为第二移位信号。 本发明还包括用于接收输入光信号的综合电光调制器（Mach-Zehnder调制器），混合数据信号，第一移位信号，第二移位信号和上述第一电信号， 集成的电光调制器然后将输入的光信号调制成携带第一电信号和第二电信号的倍频输出光信号。 本发明可以携带和发送振幅键控信号和矢量调制信号，从而提供更先进的光通信传输服务。

公开(公告)号：US20100008665A1

公开(公告)日：2010-01-14

申请号：US12461567

申请日：2009-08-17

申请人： Jyehong Chen ,  Chun-Ting Lin ,  Po-Tsung Shih ,  Peng-Chun Peng ,  Sheng-Peng Dai ,  Sien Chi

发明人： Jyehong Chen ,  Chun-Ting Lin ,  Po-Tsung Shih ,  Peng-Chun Peng ,  Sheng-Peng Dai ,  Sien Chi

IPC分类号： H04B10/00 ,  H04J14/00

CPC分类号： H04B10/25759 ,  H04J14/02

摘要： The present invention relates to an optical access system for dual service network, which mainly comprises an optical modulation device which is used to receive on-off keying (OOK) signal from cable network and radio frequency (RF) signal from wireless network, the optical modulation device then modulates the OOK signal and the RF signal to an optical signal and send out an output optical signal. Lastly, the output optical signal is being delivered to an optical receiving device through an optical fiber transmission channel, and the optical receiving device can access the OOK signal and RF signal from the output optical signal. In addition, the present invention does not require remote nodes (receiver side) to use any optical filter to discern on-off keying signal from cable network and RF signal from wireless network. The present invention can also apply to the field of wavelength-division multiplexing system.

摘要翻译： 本发明涉及一种用于双业务网络的光接入系统，主要包括一个光调制装置，用于从无线网络接收来自有线网络的开关键控（OOK）信号和射频（RF）信号，光接收机 调制装置然后将OOK信号和RF信号调制成光信号并发出输出光信号。 最后，输出光信号通过光纤传输通道传送到光接收装置，光接收装置可以从输出光信号接收OOK信号和RF信号。 此外，本发明不需要远程节点（接收机侧）使用任何光滤波器来从有线网络和无线网络的RF信号中识别开关键控信号。 本发明也可以应用于波分复用系统领域。