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公开(公告)号：US5500756A
公开(公告)日：1996-03-19
申请号：US23546
申请日：1993-02-26
申请人： Hideaki Tsushima , Shinya Sasaki , Yukio Nakano , Hiroyuki Nakano , Ryoji Tateyari , Hironari Matsuda , Kenji Tomooka , Naohiro Sakakida , Shin Nishimura , Yoshihiro Yano , Youichi Igarashi , Satoshi Aoki , Masahiro Takatori , Tohru Kazawa , Yoshihiro Ashi
发明人： Hideaki Tsushima , Shinya Sasaki , Yukio Nakano , Hiroyuki Nakano , Ryoji Tateyari , Hironari Matsuda , Kenji Tomooka , Naohiro Sakakida , Shin Nishimura , Yoshihiro Yano , Youichi Igarashi , Satoshi Aoki , Masahiro Takatori , Tohru Kazawa , Yoshihiro Ashi
CPC分类号： H04B10/291 , H04B10/0777 , H04B10/2537 , H04B10/2912 , H04B10/2914 , H04B10/299 , H04J14/02 , H04J14/0246 , H04J14/025 , H04J14/0279 , H04Q11/0062 , H04Q11/0478 , H04B2210/003 , H04B2210/071 , H04B2210/078 , H04J14/0226 , H04J14/0227 , H04J2203/0051 , H04Q2011/0069 , H04Q2011/0081 , H04Q2011/0083
摘要： An optical repeater for realizing transmission of supervisory information of an optical fiber transmission system without the output power of an optical fiber amplifier being reduced, wherein a supervisory optical transmitter and optical receiver with a wavelength which is similar to the wavelength of the pumping light source of the optical fiber amplifier are mounted, and on the input side of the optical repeater, pumping light is multiplexed in the forward direction and a supervisory optical signal, which is multiplexed in wavelength and transmitted, is demultiplexed simultaneously by the first wavelength multi- and demultiplexer and they are received by the supervisory optical receiver, and on the output side of the optical repeater, pumping light is muitiplexed in the reverse direction and a supervisory optical signal outputted from the supervisory optical transmitter is multiplexed by the second wavelength multi- and demultiplexer.
摘要翻译： 用于实现光纤传输系统的监控信息的传输而不减少光纤放大器的输出功率的光中继器，其中，具有与波长相似的波长的监控光发射机和光接收机， 安装光纤放大器，并且在光中继器的输入侧，泵浦光在正向复用，并且以波长和发送的多路复用的监控光信号由第一波长多路复用器和解复用器同时解复用 并且由监控光接收器接收，在光中继器的输出侧，泵浦光在相反方向多路复用，从监控光发送器输出的监控光信号由第二波长多路复用器多路复用。
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公开(公告)号：US6005699A
公开(公告)日：1999-12-21
申请号：US927277
申请日：1997-09-11
申请人： Keiji Tomooka , Naohiro Sakakida , Shin Nishimura , Yoshihiro Ashi , Hironari Matsuda , Satoshi Aoki , Yukio Nakano , Masahiro Takatori , Toru Kazawa , Shinya Sasaki , Ryoji Takeyari , Hiroyuki Nakano
发明人： Keiji Tomooka , Naohiro Sakakida , Shin Nishimura , Yoshihiro Ashi , Hironari Matsuda , Satoshi Aoki , Yukio Nakano , Masahiro Takatori , Toru Kazawa , Shinya Sasaki , Ryoji Takeyari , Hiroyuki Nakano
CPC分类号： H04J14/0295 , H04B10/2939 , H04J14/02 , H04J14/0241 , H04Q11/0062 , H04Q11/0478 , H04J14/0226 , H04J14/0227 , H04J14/0279 , H04J14/0283 , H04J14/0284 , H04J14/0286 , H04J14/0294 , H04J2203/0051 , H04Q2011/0069 , H04Q2011/0081 , H04Q2011/0083
摘要： An optical transmission system accomplishes optical transmission to a long distance by combining a multiplexing line terminal with optical amplifiers, linear repeaters, and regenerators with optical amplifiers combined together. The system also accomplishes the optical transmission to a short distance by directly connecting the linear terminals therebetween, with an electric-to-optic converter replaced by an electric-to-optic converter having a semiconductor amplifier, with an optic-to-electric converter by an optic-to-electric converter having an avalanche photodiode as light receiver, an with no use of any optical booster amplifier and optical preamplifier in the multiplexing line terminal. With these, the optical transmission system can be easily constructed depending on the transmission distance required.
摘要翻译： 光传输系统通过将多路复用线路终端与光放大器，线性中继器和具有组合在一起的光放大器的再生器组合来实现长距离的光传输。 该系统还通过直接连接它们之间的线性端子来实现光传输到短距离，其中电光转换器由具有半导体放大器的电光转换器代替，其中光电转换器由 具有雪崩光电二极管作为光接收器的光电转换器，在复用线路终端中不使用任何光学增强放大器和光学前置放大器。 利用这些，可以根据所需的传输距离容易地构造光传输系统。
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公开(公告)号：US06728489B2
公开(公告)日：2004-04-27
申请号：US09907939
申请日：2001-07-19
申请人： Keiji Tomooka , Naohiro Sakakida , Shin Nishimura , Yoshihiro Ashi , Hironari Matsuda , Satoshi Aoki , Yukio Nakano , Masahiro Takatori , Toru Kazawa , Shinya Sasaki , Ryoji Takeyari , Hiroyuki Nakano
发明人： Keiji Tomooka , Naohiro Sakakida , Shin Nishimura , Yoshihiro Ashi , Hironari Matsuda , Satoshi Aoki , Yukio Nakano , Masahiro Takatori , Toru Kazawa , Shinya Sasaki , Ryoji Takeyari , Hiroyuki Nakano
IPC分类号： H04J1402
CPC分类号： H04B10/275 , H04B10/077 , H04B10/0773 , H04B10/25137 , H04B10/27 , H04J14/0221 , H04J14/0227 , H04J14/0279 , H04J14/0283 , H04J14/0286
摘要： An optical transmission system accomplishes optical transmission to a long distance by combining a multiplexing line terminal with optical amplifiers, linear repeaters, and regenerators with optical amplifiers combined together. The system also accomplishes the optical transmission to a short distance by directly connecting the linear terminals therebetween, with an electric-to-optic converter replaced by an electric-to-optic converter having a semiconductor amplifier, with an optic-to-electric converter by an optic-to-electric converter having an avalanche photodiode as light receiver, an with no use of any optical booster amplifier and optical preamplifier in the multiplexing line terminal. With these, the optical transmission system can be easily constructed depending on the transmission distance required.
摘要翻译： 光传输系统通过将多路复用线路终端与光放大器，线性中继器和具有组合在一起的光放大器的再生器组合来实现长距离的光传输。 该系统还通过直接连接它们之间的线性端子来实现光传输到短距离，其中电光转换器由具有半导体放大器的电光转换器代替，其中光电转换器由 具有雪崩光电二极管作为光接收器的光电转换器，在复用线路终端中不使用任何光学增强放大器和光学前置放大器。 利用这些，可以根据所需的传输距离容易地构造光传输系统。
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4.发明授权
公开(公告)号：US6018405A
公开(公告)日：2000-01-25
申请号：US244856
申请日：1999-02-05
申请人： Keiji Tomooka , Naohiro Sakakida , Shin Nishimura , Yoshihiro Ashi , Hironari Matsuda , Satoshi Aoki , Yukio Nakano , Masahiro Takatori , Toru Kazawa , Shinya Sasaki , Ryoji Takeyari , Hiroyuki Nakano
发明人： Keiji Tomooka , Naohiro Sakakida , Shin Nishimura , Yoshihiro Ashi , Hironari Matsuda , Satoshi Aoki , Yukio Nakano , Masahiro Takatori , Toru Kazawa , Shinya Sasaki , Ryoji Takeyari , Hiroyuki Nakano
IPC分类号： H04B10/00 , H04B10/02 , H04B10/08 , H04B10/17 , H04J3/14 , H04J14/02 , H04Q11/00 , H04Q11/04
CPC分类号： H04B10/291 , H04B10/0773 , H04B10/0775 , H04B10/0777 , H04B10/2912 , H04B10/2914 , H04B10/299 , H04J14/02 , H04J14/0221 , H04J14/0246 , H04J14/0247 , H04J14/025 , H04J14/0252 , H04J14/0283 , H04J14/0284 , H04J3/085 , H04J3/14 , H04Q11/0062 , H04Q11/0478 , H04B2210/003 , H04B2210/072 , H04B2210/078 , H04J14/0226 , H04J14/0227 , H04J14/0279 , H04J14/0286 , H04J2203/0051 , H04J2203/006 , H04Q2011/0069 , H04Q2011/0081 , H04Q2011/0083
摘要： An optical transmission system accomplishes optical transmission over a long distance by combining a multiplexing line terminal with optical amplifiers, linear repeaters, and regenerators with optical amplifiers combined together. The system also accomplishes the optical transmission over a short distance by directly connecting the linear terminals therebetween, with an electric-to-optic converter replaced by an electric-to-optic converter having a semiconductor amplifier, with an optic-toelectric converter by an optic-to-electric converter having an avalanche photodiode as light receiver, and with no use of any optical booster amplifier and optical preamplifier in the multiplexing line terminal. With these, the optical transmission system can be easily constructed depending on the transmission distance required.
摘要翻译： 光传输系统通过将复用线路终端与光放大器，线性中继器和再生器组合在一起，实现长距离的光传输。 该系统还通过直接连接它们之间的线性端子来实现短距离的光传输，其中电光转换器由具有半导体放大器的电光转换器代替，光电转换器由光学器件 电转换器，其具有雪崩光电二极管作为光接收器，并且在复用线路终端中不使用任何光学增强放大器和光学前置放大器。 利用这些，可以根据所需的传输距离容易地构造光传输系统。
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公开(公告)号：US07292785B2
公开(公告)日：2007-11-06
申请号：US11593518
申请日：2006-11-07
申请人： Keiji Tomooka , Naohiro Sakakida , Shin Nishimura , Yoshihiro Ashi , Hironari Matsuda , Satoshi Aoki , Yukio Nakano , Masahiro Takatori , Toru Kazawa , Shinya Sasaki , Ryoji Takeyari , Hiroyuki Nakano
发明人： Keiji Tomooka , Naohiro Sakakida , Shin Nishimura , Yoshihiro Ashi , Hironari Matsuda , Satoshi Aoki , Yukio Nakano , Masahiro Takatori , Toru Kazawa , Shinya Sasaki , Ryoji Takeyari , Hiroyuki Nakano
IPC分类号： H04B10/20
CPC分类号： H04B10/275 , H04B10/077 , H04B10/0773 , H04B10/25137 , H04B10/27 , H04J14/0221 , H04J14/0227 , H04J14/0279 , H04J14/0283 , H04J14/0286
摘要： An optical transmission system accomplishes optical transmission over a long distance by combining a multiplexing line terminal with optical amplifiers, linear repeaters, and regenerators with optical amplifiers combined together. The system also accomplishes the optical transmission over a short distance by directly connecting the linear terminals therebetween, with an electric-to-optic converter replaced by an electric-to-optic converter having a semiconductor amplifier, with an optic-toelectric converter by an optic-to-electric converter having an avalanche photodiode as light receiver, and with no use of any optical booster amplifier and optical preamplifier in multiplexing line terminal. With these, the optical transmission system can be easily constructed depending on the transmission distance required.
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公开(公告)号：US20070053687A1
公开(公告)日：2007-03-08
申请号：US11593518
申请日：2006-11-07
申请人： Keiji Tomooka , Naohiro Sakakida , Shin Nishimura , Yoshihiro Ashi , Hironari Matsuda , Satoshi Aoki , Yukio Nakano , Masahiro Takatori , Toru Kazawa , Shinya Sasaki , Ryoji Takeyari , Hiroyuki Nakano
发明人： Keiji Tomooka , Naohiro Sakakida , Shin Nishimura , Yoshihiro Ashi , Hironari Matsuda , Satoshi Aoki , Yukio Nakano , Masahiro Takatori , Toru Kazawa , Shinya Sasaki , Ryoji Takeyari , Hiroyuki Nakano
IPC分类号： H04B10/08
CPC分类号： H04B10/275 , H04B10/077 , H04B10/0773 , H04B10/25137 , H04B10/27 , H04J14/0221 , H04J14/0227 , H04J14/0279 , H04J14/0283 , H04J14/0286
摘要： An optical transmission system accomplishes optical transmission over a long distance by combining a multiplexing line terminal with optical amplifiers, linear repeaters, and regenerators with optical amplifiers combined together. The system also accomplishes the optical transmission over a short distance by directly connecting the linear terminals therebetween, with an electric-to-optic converter replaced by an electric-to-optic converter having a semiconductor amplifier, with an optic-toelectric converter by an optic-to-electric converter having an avalanche photodiode as light receiver, and with no use of any optical booster amplifier and optical preamplifier in multiplexing line terminal. With these, the optical transmission system can be easily constructed depending on the transmission distance required.
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公开(公告)号：US07167652B2
公开(公告)日：2007-01-23
申请号：US10777656
申请日：2004-02-13
申请人： Keiji Tomooka , Naohiro Sakakida , Shin Nishimura , Yoshihiro Ashi , Hironari Matsuda , Satoshi Aoki , Yukio Nakano , Masahiro Takatori , Toru Kazawa , Shinya Sasaki , Ryoji Takeyari , Hiroyuki Nakano
发明人： Keiji Tomooka , Naohiro Sakakida , Shin Nishimura , Yoshihiro Ashi , Hironari Matsuda , Satoshi Aoki , Yukio Nakano , Masahiro Takatori , Toru Kazawa , Shinya Sasaki , Ryoji Takeyari , Hiroyuki Nakano
IPC分类号： H04J14/02
CPC分类号： H04B10/275 , H04B10/077 , H04B10/0773 , H04B10/25137 , H04B10/27 , H04J14/0221 , H04J14/0227 , H04J14/0279 , H04J14/0283 , H04J14/0286
摘要： An optical transmission system accomplishes optical transmission over a long distance by combining a multiplexing line terminal with optical amplifiers, linear repeaters, and regenerators with optical amplifiers combined together. The system also accomplishes the optical transmission over a short distance by directly connecting the linear terminals therebetween, with an electric-to-optic converter replaced by an electric-to-optic converter having a semiconductor amplifier, with an optic-toelectric converter by an optic-to-electric converter having an avalanche photodiode as light receiver, and with no use of any optical booster amplifier and optical preamplifier in multiplexing line terminal. With these, the optical transmission system can be easily constructed depending on the transmission distance required.
摘要翻译： 光传输系统通过将复用线路终端与光放大器，线性中继器和再生器组合在一起，实现长距离的光传输。 该系统还通过直接连接它们之间的线性端子来实现短距离的光传输，其中电光转换器由具有半导体放大器的电光转换器代替，光电转换器由光学器件 具有雪崩光电二极管作为光接收器，并且在复用线路终端中不使用任何光学增强放大器和光学前置放大器。 利用这些，可以根据所需的传输距离容易地构造光传输系统。
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8.发明授权公开(公告)号：US06266169B1
公开(公告)日：2001-07-24
申请号：US09409872
申请日：1999-10-01
申请人： Keiji Tomooka , Naohiro Sakakida , Shin Nishimura , Yoshihiro Ashi , Hironari Matsuda , Satoshi Aoki , Yukio Nakano , Masahiro Takatori , Toru Kazawa , Shinya Sasaki , Ryoji Takeyari , Hiroyuki Nakano
发明人： Keiji Tomooka , Naohiro Sakakida , Shin Nishimura , Yoshihiro Ashi , Hironari Matsuda , Satoshi Aoki , Yukio Nakano , Masahiro Takatori , Toru Kazawa , Shinya Sasaki , Ryoji Takeyari , Hiroyuki Nakano
IPC分类号： H04J1402
CPC分类号： H04B10/275 , H04B10/077 , H04B10/0773 , H04B10/25137 , H04B10/27 , H04J14/0221 , H04J14/0227 , H04J14/0279 , H04J14/0283 , H04J14/0286
摘要： An optical transmission system accomplishes optical transmission over a long distance by combining a multiplexing line terminal with optical amplifiers, linear repeaters, and regenerators with optical amplifiers combined together. The system also accomplishes the optical transmission over a short distance by directly connecting the linear terminals therebetween, with an electric-to-optic converter replaced by an electric-to-optic converter having a semiconductor amplifier, with an optic-to-electric converter by an optic-to-electric converter having an avalanche photodiode as light receiver, and with no use of any optical booster amplifier and optical preamplifier in the multiplexing line terminal. With these, the optical transmission system can be easily constructed depending on the transmission distance required.
摘要翻译： 光传输系统通过将复用线路终端与光放大器，线性中继器和再生器组合在一起，实现长距离的光传输。 该系统还通过直接连接它们之间的线性端子来实现短距离的光传输，其中电光转换器由具有半导体放大器的电 - 光转换器代替，光电转换器由 具有雪崩光电二极管作为光接收器的光电转换器，并且在复用线路终端中不使用任何光学增强放大器和光学前置放大器。 利用这些，可以根据所需的传输距离容易地构造光传输系统。
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公开(公告)号：US5875046A
公开(公告)日：1999-02-23
申请号：US746027
申请日：1996-11-05
申请人： Keiji Tomooka , Naohiro Sakakida , Shin Nishimura , Yoshihiro Ashi , Hironari Matsuda , Satoshi Aoki , Yukio Nakano , Masahiro Takatori , Toru Kazawa , Shinya Sasaki , Ryoji Takeyari , Hiroyuki Nakano
发明人： Keiji Tomooka , Naohiro Sakakida , Shin Nishimura , Yoshihiro Ashi , Hironari Matsuda , Satoshi Aoki , Yukio Nakano , Masahiro Takatori , Toru Kazawa , Shinya Sasaki , Ryoji Takeyari , Hiroyuki Nakano
IPC分类号： H04B10/00 , H04B10/02 , H04B10/08 , H04B10/17 , H04J3/14 , H04J14/02 , H04Q11/00 , H04Q11/04
CPC分类号： H04B10/291 , H04B10/0773 , H04B10/0775 , H04B10/0777 , H04B10/2912 , H04B10/2914 , H04B10/299 , H04J14/02 , H04J14/0221 , H04J14/0246 , H04J14/0247 , H04J14/025 , H04J14/0252 , H04J14/0283 , H04J14/0284 , H04J3/085 , H04J3/14 , H04Q11/0062 , H04Q11/0478 , H04B2210/003 , H04B2210/072 , H04B2210/078 , H04J14/0226 , H04J14/0227 , H04J14/0279 , H04J14/0286 , H04J2203/0051 , H04J2203/006 , H04Q2011/0069 , H04Q2011/0081 , H04Q2011/0083
摘要： An optical transmission system accomplishes optical transmission to a long distance by combining a multiplexing line terminal with optical amplifiers, linear repeaters, and regenerators with optical amplifiers combined together. The system also accomplishes the optical transmission to a short distance by directly connecting the linear terminals therebetween, with an electric-to-optic converter replaced by an electric-to-optic converter having a semiconductor amplifier, with an optic-to electric converter by an optic-to-electric converter having an avalanche photodiode as light receiver, and with no use of any optical booster amplifier and optical preamplifier in the multiplexing line terminal. With these, the optical transmission system can be easily constructed depending on the transmission distance required.
摘要翻译： 光传输系统通过将多路复用线路终端与光放大器，线性中继器和具有组合在一起的光放大器的再生器组合来实现长距离的光传输。 该系统还通过直接连接它们之间的线性端子来实现光传输到短距离，其中电光转换器由具有半导体放大器的电光转换器代替，光电转换器由 具有雪崩光电二极管作为光接收器的光电转换器，并且在复用线路终端中不使用任何光学增强放大器和光学前置放大器。 利用这些，可以根据所需的传输距离容易地构造光传输系统。
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公开(公告)号：US5861972A
公开(公告)日：1999-01-19
申请号：US744492
申请日：1996-11-06
申请人： Keiji Tomooka , Naohiro Sakakida , Shin Nishimura , Yoshihiro Ashi , Hironari Matsuda , Satoshi Aoki , Yukio Nakano , Masahiro Takatori , Toru Kazawa , Shinya Sasaki , Ryoji Takeyari , Hiroyuki Nakano
发明人： Keiji Tomooka , Naohiro Sakakida , Shin Nishimura , Yoshihiro Ashi , Hironari Matsuda , Satoshi Aoki , Yukio Nakano , Masahiro Takatori , Toru Kazawa , Shinya Sasaki , Ryoji Takeyari , Hiroyuki Nakano
IPC分类号： H04B10/00 , H04B10/02 , H04B10/08 , H04B10/17 , H04J3/14 , H04J14/02 , H04Q11/00 , H04Q11/04
CPC分类号： H04B10/291 , H04B10/0773 , H04B10/0775 , H04B10/0777 , H04B10/2912 , H04B10/2914 , H04B10/299 , H04J14/02 , H04J14/0221 , H04J14/0246 , H04J14/0247 , H04J14/025 , H04J14/0252 , H04J14/0283 , H04J14/0284 , H04J3/085 , H04J3/14 , H04Q11/0062 , H04Q11/0478 , H04B2210/003 , H04B2210/072 , H04B2210/078 , H04J14/0226 , H04J14/0227 , H04J14/0279 , H04J14/0286 , H04J2203/0051 , H04J2203/006 , H04Q2011/0069 , H04Q2011/0081 , H04Q2011/0083
摘要： An optical transmission system accomplishes optical transmission to a long distance by combining a multiplexing line terminal with optical amplifiers, linear repeaters, and regenerators with optical amplifiers combined together. The system also accomplishes the optical transmission to a short distance by directly connecting the linear terminals therebetween, with an electric-to-optic converter replaced by an electric-to-optic converter having a semiconductor amplifier, with an optic-toelectric converter by an optic-to-electric converter having an avalanche photodiode as light receiver, an with no use of any optical booster amplifier and optical preamplifier in the multiplexing line terminal. With these, the optical transmission system can be easily constructed depending on the transmission distance required.
摘要翻译： 光传输系统通过将多路复用线路终端与光放大器，线性中继器和具有组合在一起的光放大器的再生器组合来实现长距离的光传输。 该系统还通过直接连接它们之间的线性端子来实现光传输到短距离，其中电光转换器由具有半导体放大器的电光转换器代替，光电转换器由光学器件 具有雪崩光电二极管作为光接收器的电 - 转换器，在复用线路终端中不使用任何光学增强放大器和光学前置放大器。 利用这些，可以根据所需的传输距离容易地构造光传输系统。
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