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1. 发明申请

US20060140541A1 Integrated optical device 审中-公开
标题翻译：集成光器件
公开(公告)号：US20060140541A1
公开(公告)日：2006-06-29
申请号：US10529223
申请日：2002-09-27
申请人： Giacomo Gorni , Marco Romagnoli , Riccardo Tediosi , Daniele Faccio
发明人： Giacomo Gorni , Marco Romagnoli , Riccardo Tediosi , Daniele Faccio
IPC分类号： G02B6/26
CPC分类号： G02B6/29383 , G02B6/12007 , G02B6/124 , G02B6/29334
摘要： An integrated optical device having a first and a second integrated waveguide; a section of the first waveguide and a section of the second waveguide arranged so as to be in optical coupling relationship. A first and a second modulated refractive index structures are respectively formed along the first waveguide section and the second waveguide section. Each modulated refractive index structure has at least one pair of regions of mutually different refractive index, adjacent to each other along the respective waveguide section. The regions of mutually different refractive index have a portion of the respective waveguide section and a gap formed in the waveguide section. The refractive indexes of the regions differ from each other by least approximately 1.5%. The device can be used for optical multiplexers/demultiplexers, particularly for wavelength division multiplexing optical communications.
摘要翻译：一种具有第一和第二集成波导的集成光学器件; 所述第一波导的一部分和所述第二波导的一部分被布置为具有光耦合关系。第一和第二调制折射率结构分别沿着第一波导部分和第二波导部分形成。每个调制的折射率结构具有至少一对相互不同的折射率的区域，沿着相应波导部分彼此相邻。相互不同的折射率的区域具有各个波导部分的一部分和形成在波导部分中的间隙。该区域的折射率彼此相差至少约为1.5％。该装置可以用于光复用器/解复用器，特别是用于波分复用光通信。

2. 发明授权

US07356219B2 Integrated optical add/drop device having switching function 有权
标题翻译：具有开关功能的集成式光分插装置
公开(公告)号：US07356219B2
公开(公告)日：2008-04-08
申请号：US10541071
申请日：2002-12-31
申请人： Daniele Faccio , Giacomo Gorni , Marco Romagnoli
发明人： Daniele Faccio , Giacomo Gorni , Marco Romagnoli
IPC分类号： G02B6/26
CPC分类号： G02B6/29383 , G02B6/12007 , G02B6/29353 , G02B6/29355 , G02B6/29395 , G02B2006/12109 , G02B2006/12147 , G02B2006/12159 , G02F1/3136 , G02F2203/055 , G02F2203/15 , G02F2203/50 , G02F2203/585 , H04Q11/0005 , H04Q2011/0009 , H04Q2011/0015
摘要： An integrated optical add/drop device having switching function for use in wavelength division multiplexing optical communication systems, has first and second optical couplers between which first and second interferometric arms of an interferometer are extended. The integrated optical add/drop device has an optical filter having first and second input ports connected to first portions of the first and second interferometric arms and first and second output ports connected to second portions of the first and second interferometric arms. The optical filter acts as a selective switch exchanger for exchanging between one interferometric arm and the other at least one of a plurality of optical signals S (λ1), S (λ2), . . . , S (λn), received at its input ports and for transmitting the remaining optical signals through its output ports in the first and second interferometric arms. The integrated optical add/drop device also has at least first and second optical shifters located on opposite sides of the optical filter.
摘要翻译：具有用于波分多路复用光通信系统的切换功能的集成光分插装置具有延伸干涉仪的第一和第二干涉臂之间的第一和第二光耦合器。集成光学分插装置具有光滤波器，其具有连接到第一和第二干涉臂的第一部分的第一和第二输入端口以及连接到第一和第二干涉臂的第二部分的第一和第二输出端口。滤光器用作选择开关交换器，用于在一个干涉测量臂与多个光信号S（λ1），S（λ2）中的至少一个之间进行交换。。。，S（lambdan），在其输入端口接收并通过其第一和第二干涉臂中的输出端口发送剩余的光信号。集成光学分插装置还具有位于滤光器相对侧上的至少第一和第二光学移位器。

3. 发明申请

US20060233486A1 Integrated optical add/drop device having switching function 有权
标题翻译：具有开关功能的集成式光分插装置
公开(公告)号：US20060233486A1
公开(公告)日：2006-10-19
申请号：US10541071
申请日：2002-12-31
申请人： Daniele Faccio , Giacomo Gorni , Marco Romagnoli
发明人： Daniele Faccio , Giacomo Gorni , Marco Romagnoli
IPC分类号： G02B6/26
CPC分类号： G02B6/29383 , G02B6/12007 , G02B6/29353 , G02B6/29355 , G02B6/29395 , G02B2006/12109 , G02B2006/12147 , G02B2006/12159 , G02F1/3136 , G02F2203/055 , G02F2203/15 , G02F2203/50 , G02F2203/585 , H04Q11/0005 , H04Q2011/0009 , H04Q2011/0015
摘要： An integrated optical add/drop device having switching function for use in wavelength division multiplexing optical communication systems, has first and second optical couplers between which first and second interferometric arms of an interferometer are extended. The integrated optical add/drop device has an optical filter having first and second input ports connected to first portions of the first and second interferometric arms and first and second output ports connected to second portions of the first and second interferometric arms. The optical filter acts as a selective switch exchanger for exchanging between one interferometric arm and the other at least one of a plurality of optical signals S (λ1) , S (λ2), . . . , S (λn), received at its input ports and for transmitting the remaining optical signals through its output ports in the first and second interferometric arms. The integrated optical add/drop device also has at least first and second optical shifters located on opposite sides of the optical filter.
摘要翻译：具有用于波分多路复用光通信系统的切换功能的集成光分插装置具有延伸干涉仪的第一和第二干涉臂之间的第一和第二光耦合器。集成光学分插装置具有光滤波器，其具有连接到第一和第二干涉臂的第一部分的第一和第二输入端口以及连接到第一和第二干涉臂的第二部分的第一和第二输出端口。滤光器用作用于在一个干涉测量臂和多个光信号S（λ1），S（λ2）中的至少一个的另一个之间交换的选择开关交换器。。。，S（lambdan），在其输入端口接收并通过其第一和第二干涉臂中的输出端口发送剩余的光信号。集成光学分插装置还具有位于滤光器相对侧上的至少第一和第二光学移位器。

4. 发明授权

US07116469B2 Raman amplification using a microstructured fiber 有权
标题翻译：使用微结构纤维的拉曼放大
公开(公告)号：US07116469B2
公开(公告)日：2006-10-03
申请号：US10499020
申请日：2001-12-21
申请人： Attilio Bragheri , Glulia Pietra , Giacomo Gorni , Marco Romagnoli
发明人： Attilio Bragheri , Glulia Pietra , Giacomo Gorni , Marco Romagnoli
IPC分类号： H01S3/30
CPC分类号： H01S3/302 , H01S3/06729 , H01S3/06741 , H01S3/094003 , H01S3/094073
摘要： A Raman amplifier having a microstructured fiber and at least one pump laser, optically connected to one end of the microstructured fiber. The pump laser is adapted for emitting a pump radiation at a wavelength λp, and the microstructured fiber has a silica-based core surrounded by a plurality of capillary voids extending in the axial direction of the fiber. The core of microstructured fiber has at least one dopant added to silica, the dopant being suitable for enhancing Raman effect.
摘要翻译：具有微结构纤维和至少一个泵浦激光器的拉曼放大器，光学连接到微结构纤维的一端。泵浦激光器适于发射波长λλ的泵浦辐射，并且微结构纤维具有由在纤维的轴向方向上延伸的多个毛细孔隙围绕的二氧化硅基核。微结构纤维的核心具有添加到二氧化硅中的至少一种掺杂剂，该掺杂剂适用于增强拉曼效应。

5. 发明申请

US20050225841A1 Raman amplification using a microstructured fiber 有权
标题翻译：使用微结构纤维的拉曼放大
公开(公告)号：US20050225841A1
公开(公告)日：2005-10-13
申请号：US10499020
申请日：2001-12-21
申请人： Attilio Bragheri , Glulia Pietra , Giacomo Gorni , Marco Romagnoli
发明人： Attilio Bragheri , Glulia Pietra , Giacomo Gorni , Marco Romagnoli
IPC分类号： G02F1/35 , H01S3/067 , H01S3/094 , H01S3/30 , H01S3/00
CPC分类号： H01S3/302 , H01S3/06729 , H01S3/06741 , H01S3/094003 , H01S3/094073
摘要： A Raman amplifier having a microstructured fiber and at least one pump laser, optically connected to one end of the microstructured fiber. The pump laser is adapted for emitting a pump radiation at a wavelength λp, and the microstructured fiber has a silica-based core surrounded by a plurality of capillary voids extending in the axial direction of the fiber. The core of microstructured fiber has at least one dopant added to silica, the dopant being suitable for enhancing Raman effect.
摘要翻译：具有微结构纤维和至少一个泵浦激光器的拉曼放大器，光学连接到微结构纤维的一端。泵浦激光器适于发射波长λλ的泵浦辐射，并且微结构纤维具有由在纤维的轴向方向上延伸的多个毛细孔隙围绕的二氧化硅基核。微结构纤维的核心具有添加到二氧化硅中的至少一种掺杂剂，该掺杂剂适用于增强拉曼效应。

6. 发明授权

US07123789B2 Optical multi/demultiplexer device, optical wavelength selective filter and method of making filter 有权
标题翻译：光多路复用器，光波长选择滤波器及滤波器的制作方法
公开(公告)号：US07123789B2
公开(公告)日：2006-10-17
申请号：US10493570
申请日：2001-10-26
申请人： Giacomo Gorni , Maurizio Tormen , Marco Romagnoli , Matteo Cherchi
发明人： Giacomo Gorni , Maurizio Tormen , Marco Romagnoli , Matteo Cherchi
IPC分类号： G02B6/00 , G02B6/26
CPC分类号： B82Y20/00 , G02B6/02085 , G02B6/12007 , G02B6/1225 , G02B6/124 , G02B6/29319
摘要： An optical wavelenth selective filter on an optical waveguide and a method of making the same is provided. The filter is able to transmit a first predetermined band of wavelengths and to reflect a second predetermined band. The filter further includes a plurality of transmissive couples and reflective couples in series, with each of the couples including a first zone of high refractive index and a second zone of low refractive index adjacent to each other so as to form a structure with a high gap modulated refractive index.
摘要翻译：提供了一种光波导上的光学波长选择滤光器及其制造方法。滤波器能够发送第一预定波长带并反射第二预定频带。滤波器还包括串联的多个透射耦合和反射耦合，其中每个耦合包括彼此相邻的高折射率的第一区和低折射率的第二区，以便形成具有高间隙的结构调制折射率。

7. 发明申请

US20060098917A1 Integrated Optical Device 审中-公开
标题翻译：集成光器件
公开(公告)号：US20060098917A1
公开(公告)日：2006-05-11
申请号：US10529143
申请日：2002-09-27
申请人： Giacomo Gorni , Marco Romagnoli , Maurizio Tormen , Matteo Cherchi
发明人： Giacomo Gorni , Marco Romagnoli , Maurizio Tormen , Matteo Cherchi
IPC分类号： G02B6/26
CPC分类号： G02B6/124 , G02B6/12007 , G02B6/29317 , G02B6/29353 , G02B2006/12107 , G02B2006/12159
摘要： An integrated optical device having a first and a second integrated waveguide arranged so as to be in optical coupling relationship in a first and a second spaced-apart coupling region and having respective optically uncoupled waveguide sections in between the first and second coupling regions. A first and a second modulated refractive index structures are provided, each one formed along a respective uncoupled waveguide section; the modulated refractive index structures each having at least one pair of regions of mutually different refractive index adjacent to each other along the respective uncoupled waveguide section. The regions of mutually different refractive index have a portion of the respective uncoupled waveguide section and a gap formed in the uncoupled waveguide section, the refractive indexes of the regions differing from each other by at least approximately 1.5%. The device can be exploited to form optical multiplexers/demultiplexers, particularly adapted to the use in wavelength division multiplexing optical communications.
摘要翻译：一种具有第一和第二集成波导的集成光学器件，其布置成在第一和第二间隔耦合区域中处于光耦合关系，并且在第一和第二耦合区域之间具有相应的光学非耦合波导部分。提供第一和第二调制折射率结构，每个结构都沿相应的非耦合波导部分形成; 所述调制的折射率结构各自具有彼此相邻的相互不同的折射率的至少一对区域，沿着相应的未耦合的波导部分。相互不同的折射率的区域具有相应的非耦合波导部分的一部分和形成在非耦合波导部分中的间隙，所述区域的折射率彼此相差至少约1.5％。可以利用该器件来形成光复用器/解复用器，特别适用于波分复用光通信中的使用。

8. 发明申请

US20050069247A1 Optical multi/demultiplexer device, optical wavelength selective filter and method of making filter 有权
标题翻译：光多路复用器，光波长选择滤波器及滤波器的制作方法
公开(公告)号：US20050069247A1
公开(公告)日：2005-03-31
申请号：US10493570
申请日：2001-10-26
申请人： Giacomo Gorni , Maurizio Tormen , Marco Romagnoli , Matteo Cherchi
发明人： Giacomo Gorni , Maurizio Tormen , Marco Romagnoli , Matteo Cherchi
IPC分类号： G02B5/26 , G02B5/28 , G02B6/12 , G02B6/122 , G02B6/124 , G02B6/34 , G02B6/28
CPC分类号： B82Y20/00 , G02B6/02085 , G02B6/12007 , G02B6/1225 , G02B6/124 , G02B6/29319
摘要： Optical multi/demultiplexer (4) device comprising a substrate, a plurality of wave guides (45, 46, 47, 48) on a surface of said substrate, a plurality of selective wavelength filters (452, 462, 472, 482). Each of said plurality of filter is able to transmit a first predetermined band of wavelengths (PB′) and to reflect a second predetermined band (SB′). Each one of said plurality of filter comprising a plurality of transverse cuts (4521, 4522, 4523) provided on said waveguide disposed in predetermined positions. Said cuts forms a plurality of transmissive couple providing said first predetermined band and a plurality of reflective couple providing said second predetermined band. Said transmissive couples and said reflective couples are disposed in series. A wavelength selective filter is separately disclosed, an a method of making a filter.
摘要翻译：光学多路/多路分解器（4）装置，包括基板，在所述基板的表面上的多个波导（45,46,47,48），多个选择波长滤波器（452,462,472,482）。所述多个滤波器中的每一个能够发送第一预定波段（PB'）并反射第二预定频带（SB'）。所述多个滤光器中的每一个包括设置在设置在预定位置的所述波导上的多个横向切口（4521,4522,4523）。所述切口形成提供所述第一预定带的多个透射耦合和提供所述第二预定带的多个反射耦合。所述透射耦合和所述反射耦合被串联布置。单独公开了波长选择滤波器，制造滤波器的方法。

9. 发明授权

US06816659B2 Unit for compensating the chromatic dispersion in a reconfigurable manner 有权
标题翻译：用于以可重新配置的方式补偿色散的单元
公开(公告)号：US06816659B2
公开(公告)日：2004-11-09
申请号：US10180461
申请日：2002-06-27
申请人： Giacomo Gorni , Luciano Socci , Marco Romagnoli
发明人： Giacomo Gorni , Luciano Socci , Marco Romagnoli
IPC分类号： G02B620
CPC分类号： G02B6/0239 , C03B2203/36 , C03B2203/42 , G02B6/02261 , G02B6/02361 , G02F1/0115 , G02F1/0147 , H04B10/2525
摘要： Unit (100) comprising a portion of holey optical fibre (12) having a length Lc comprising a core region (13) and a cladding region (14), said cladding region (14) comprising, in turn, a plurality of holes passing through it longitudinally, said holes having a respective diameter and being spaced, two by two, according to a respective pitch, said unit comprising also a temperature adjusting device (16) for bringing and maintaining the holey optical fibre (12) at temperature values T selectable in a predetermined interval of temperatures Tx-Ty.
摘要翻译：单元（100）包括具有包括芯区域（13）和包层区域（14）的长度Lc的多孔光纤（12）的一部分，所述包层区域（14）又包括通过的多个孔纵向地，所述孔具有相应的直径，并且根据相应的间距间隔开两个，所述单元还包括温度调节装置（16），用于将多孔光纤（12）带入并保持在温度值T可选择在预定的温度Tx-Ty的温度范围内。

10. 发明申请

US20070071394A1 Low loss microring resonator device 审中-公开
标题翻译：低损耗微环谐振器装置
公开(公告)号：US20070071394A1
公开(公告)日：2007-03-29
申请号：US10584315
申请日：2003-12-24
申请人： Daniele Faccio , Marco Romagnoli
发明人： Daniele Faccio , Marco Romagnoli
IPC分类号： G02B6/10
CPC分类号： G02B6/29343 , G02B6/12007 , G02B6/29352 , G02B6/29383 , G02B6/29389 , G02B6/29395 , G02B2006/12119 , G02F1/011 , G02F1/0118 , G02F1/065 , G02F2203/055 , G02F2203/15
摘要： A low loss micro-ring resonator device which has a closed-loop resonator waveguide having a first refractive index, the resonator waveguide defining an inner and an outer region by an outer curved edge of the waveguide. The resonator waveguide is arranged on a substrate having a second refractive index, the refractive index difference between the first refractive index and the second refractive index is greater than 0.3. The device also has an upper cladding covering the inner region of the resonator waveguide having a third refractive index and a lateral cladding in contact with the outer curved edge and extending in the outer region, the lateral cladding having a fourth refractive index, the fourth refractive index being lower than the third refractive index. A method for reducing propagation losses of a resonator device is also described.
摘要翻译：一种低损耗微环谐振器装置，其具有具有第一折射率的闭环谐振器波导，所述谐振器波导由所述波导的外弯曲边缘限定内部和外部区域。谐振器波导布置在具有第二折射率的基板上，第一折射率和第二折射率之间的折射率差大于0.3。该器件还具有覆盖谐振器波导的具有第三折射率的内部区域和与外部弯曲边缘接触并且在外部区域中延伸的横向包层的上部包层，该横向包层具有第四折射率，第四折射率指数低于第三折射率。还描述了一种用于减小谐振器装置的传播损耗的方法。

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