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1. 发明申请

WO2004015828A1 OPTICAL FIBER FOR RAMAN AMPLIFICATION 审中-公开
标题翻译：用于拉曼放大的光纤
公开(公告)号：WO2004015828A1
公开(公告)日：2004-02-19
申请号：PCT/EP2002/008383
申请日：2002-07-26
申请人： PIRELLI & C. S.P.A , DAI, Guojun , TASSONE, Francesco, Maria
发明人： DAI, Guojun , TASSONE, Francesco, Maria
IPC分类号： H01S3/30
CPC分类号： H01S3/06754 , C03C3/122 , C03C4/0071 , C03C13/048 , H01S3/094003 , H01S3/177 , H01S3/302
摘要： Raman amplifier comprising an optical fiber (2) which comprises a tellurite glass. The tellurite glass comprises at least two further metal oxides, the metals of said respective two oxides being selected from a first group consisting of Nb, W, Ti, Tl, Ta, and Mo and from a second group Nb, W, Ti, Pb, Sb, In, Bi, Tl, Ta, Mo, Zr, Hf, Cd, Gd, La, Ba. The so obtained fiber (2) have improved optical (Raman gain) and/or thermal (thermal stability index) properties. Alternatively, the tellurite based glass compositions of the fiber comprises at least one additional metal oxide, where the metal is selected among Nb, Ti, Tl, Ta, and Mo, said glass showing a particularly high Raman gain. The maximum Raman gain of these glasses is typically higher than 100 times of the maximum Raman gain of pure silica and the respective total cross-section of the Raman spectrum is typically greater than 100 times than the total cross-section of pure silica, in the frequency measurement range of from 200 cm -1 to 1080 cm -1 .
摘要翻译：拉曼放大器，包括包含碲酸盐玻璃的光纤（2）。该碲化物玻璃包括至少两种另外的金属氧化物，所述相应的两种氧化物的金属选自由Nb，W，Ti，Tl，Ta和Mo组成的第一组和第二组Nb，W，Ti，Pb ，Sb，In，Bi，Tl，Ta，Mo，Zr，Hf，Cd，Gd，La，Ba。如此获得的光纤（2）具有改进的光（拉曼增益）和/或热（热稳定性指数）特性。或者，所述纤维的基于碲酸盐的玻璃组合物包含至少一种另外的金属氧化物，其中所述金属选自Nb，Ti，Tl，Ta和Mo，所述玻璃显示出特别高的拉曼增益。这些玻璃的最大拉曼增益通常高于纯二氧化硅的最大拉曼增益的100倍，并且拉曼光谱的相应总横截面通常大于纯二氧化硅的总横截面的100倍，频率测量范围为200厘米-180厘米-1。

2. 发明申请

WO2007003208A1 METHOD AND SYSTEM FOR HITLESS TUNABLE OPTICAL PROCESSING 审中-公开
标题翻译：无源光学处理方法与系统
公开(公告)号：WO2007003208A1
公开(公告)日：2007-01-11
申请号：PCT/EP2005/007085
申请日：2005-06-30
申请人： PIRELLI & C. S.P.A. , GALLI, Paola , GHIDINI, Silvia , ROMAGNOLI, Marco , SOCCI, Luciano , TASSONE, Francesco
发明人： GALLI, Paola , GHIDINI, Silvia , ROMAGNOLI, Marco , SOCCI, Luciano , TASSONE, Francesco
IPC分类号： G02B6/293 , H04J14/02
CPC分类号： H04J14/0212 , G02B6/355 , G02B6/356 , H04J14/0206 , H04J14/021 , H04J14/0213
摘要： A method for switching from a first optical path optically coupled to an optical processing device to a second optical path, said first and second optical path optically connecting, in parallel configuration, a first optical switch to a second optical switch, according to the following steps: directing an optical radiation comprising at least a first operating wavelength through the first optical path to the optical processing device, which is tuned to the first operating wavelength; tuning a resonant all-pass filter optically coupled to the second optical path so as to match, at least at a wavelength adjacent to the first operating wavelength, a phase distortion introduced by the optical processing device on said optical radiation; synchronously actuating the first and the second optical switch so as to switch said optical radiation from the first optical path to the second optical path.
摘要翻译：一种用于从光学耦合到光学处理装置的第一光学路径切换到第二光路的方法，所述第一和第二光学路径根据以下步骤以并联构造将第一光学开关光学地连接到第二光学开关：将包括至少第一工作波长的光辐射通过第一光路引导到被调谐到第一工作波长的光学处理装置; 调谐光耦合到所述第二光路的谐振全通滤波器，以至少在与所述第一工作波长相邻的波长处匹配由所述光学处理装置在所述光辐射上引入的相位失真; 同步致动第一和第二光开关，以便将所述光辐射从第一光路切换到第二光路。

3. 发明申请

WO2007107187A1 INTEGRATED LASER OPTICAL SOURCE WITH ACTIVE AND PASSIVE SECTIONS FORMED IN DISTINCT SUBSTRATES 审中-公开
标题翻译：集成激光光源与不同衬底中形成的主动和被动部分
公开(公告)号：WO2007107187A1
公开(公告)日：2007-09-27
申请号：PCT/EP2006/060977
申请日：2006-03-23
申请人： PIRELLI & C. S.p.A. , TASSONE, Francesco Maria , ROMAGNOLI, Marco
发明人： TASSONE, Francesco Maria , ROMAGNOLI, Marco
IPC分类号： H01S5/0625 , H01S5/026 , H01S5/10 , H01S5/02 , H01S5/12 , H01S5/14 , H01S5/06
CPC分类号： H01S5/026 , H01S5/021 , H01S5/0268 , H01S5/0612 , H01S5/06256 , H01S5/1003 , H01S5/1032 , H01S5/1218 , H01S5/141 , H01S5/142
摘要： An integrated optical device (100;200;300;900) comprises an optically active waveguide element (115) having a first end (120) and a second end (135), and an optically-reflecting structure, wherein the optically-reflecting structure includes: an optical power splitter (150;350) having an input port optically coupled to the second end of the optically active waveguide element, and a 10 plurality of N output ports; the optical power splitter is adapted to split an optical power inputted at the input port into a plurality of N optical power fractions each one made available at a respective one of said plurality of output ports; a plurality of comb-like reflectors (160-1,...160-N;260-1,260-2) is provided, each one optically coupled, at a respective first end thereof, to a respective one of said plurality of output ports. The optically active waveguide element is integrated in a first substrate 15 (110a), and the optically-reflecting structure is integrated in a second substrate (110b) distinct from and optically coupled to the first substrate.
摘要翻译：集成光学器件（100; 200; 300; 900）包括具有第一端（120）和第二端（135）的光学有源波导元件（115）和光学反射结构，其中光学反射结构包括：光功率分配器（150; 350），具有光学耦合到所述光学有源波导元件的第二端的输入端口和10个多个N个输出端口; 光功率分配器适于将在输入端口处输入的光功率分成多个N个光功率分数，每个N个光功率部分在所述多个输出端口中的相应一个处可用; 提供了多个梳状反射器（160-1，... 160-N; 260-1,260-2），每个在其相应的第一端处光耦合到所述多个输出端口。光学有源波导元件集成在第一衬底15（110a）中，并且光学反射结构集成在与第一衬底不同且光学耦合的第二衬底（110b）中。

4. 发明申请

WO2005109056A1 MICROSTRUCTURED OPTICAL FIBER 审中-公开
标题翻译：微结构光纤
公开(公告)号：WO2005109056A1
公开(公告)日：2005-11-17
申请号：PCT/EP2004/050772
申请日：2004-05-12
申请人： PIRELLI & C. S.p.A. , TASSONE, Francesco Maria
发明人： TASSONE, Francesco Maria
IPC分类号： G02B6/16
CPC分类号： G02B6/02333 , G02B6/02347 , G02B6/02361 , G02B6/02385
摘要： An optical fiber (200) comprises an optical fiber axis (A-A); a core (205) extending along the axis, the core being made of a first, undoped material having a first refractive index; and a cladding (210) coextensive to and surrounding the core. The cladding comprises a background matrix (220) made of the first material, and has a plurality of holes (215), formed in the background matrix, extending parallel to the fiber axis, arranged around the core in substantially concentric rings, and filled with a second material having a second refractive index lower than the first refractive index. The number of said rings of holes is two or three, an average distance (Λ) between the holes is of at least about 6 µm, a ratio between an effective radius (r eff ) of the core and the average distance between the holes is of at most about 1, and a ratio between an average dimension ( d ) of the holes and the average distance (Λ) between the holes is of at least about 0.5
摘要翻译：光纤（200）包括光纤轴（A-A）; 所述芯部沿着所述轴线延伸，所述芯部由具有第一折射率的第一未掺杂材料制成; 以及与所述芯共同延伸并围绕所述芯的包层（210）。包层包括由第一材料制成的背景矩阵（220），并且具有多个孔（215），其形成在背景矩阵中，平行于纤维轴线延伸，围绕芯布置在大致同心环中，并且填充有具有低于第一折射率的第二折射率的第二材料。所述孔的数量为两个或三个，孔之间的平均距离（Lambda）至少为约6μm，芯的有效半径（reff）与孔之间的平均距离之间的比率为至多约1，并且孔的平均尺寸（d）和孔之间的平均距离（Lambda）之间的比率至少为约0.5

5. 发明申请

WO2010049464A1 APPARATUS AND METHOD FOR METERING, MIXING AND PACKAGING SOLID PARTICULATE MATERIAL 审中-公开
标题翻译：测量，混合和包装固体颗粒材料的装置和方法
公开(公告)号：WO2010049464A1
公开(公告)日：2010-05-06
申请号：PCT/EP2009/064240
申请日：2009-10-28
申请人： PERSONAL FACTORY S.R.L. , TASSONE, Giuseppe , TASSONE, Francesco, Vito
发明人： TASSONE, Giuseppe , TASSONE, Francesco, Vito
IPC分类号： B01F3/18 , B01F7/04 , B01F15/02 , B65B1/06 , B65B1/32 , B01F15/04 , B01F13/10 , G05D11/13
CPC分类号： B01F3/18 , B01F7/04 , B01F13/1005 , B01F15/00194 , B01F15/00311 , B01F15/0234 , B01F15/0267 , B01F15/0292 , B01F15/0445 , B65B1/08 , B65B1/22 , B65B1/32 , B65B61/28
摘要： The present application relates to a method and an apparatus to produce solid particulate material from solid particulate components. The components are metered and mixed according to a desired recipe. After having been mixed the material is metered and packaged in a suitable form, e.g. in bags. The apparatus (10) comprises a stationary casing (32) provided with a rotating mixing tool (40), a discharge valve (50) mounted on the bottom of said mixer (30) and a metering and packaging unit (70). The method is particularly suitable to manufacture solid particulate material by mixing low-value components available in any site and high-value components, such as materials for use in the building and construction field.
摘要翻译：本申请涉及从固体颗粒组分生产固体颗粒材料的方法和设备。根据所需的配方计量和混合组分。在混合之后，将材料计量并以适当的形式包装，例如，在袋子里设备（10）包括设置有旋转混合工具（40）的固定壳体（32），安装在所述混合器（30）的底部上的排放阀（50）和计量和包装单元（70）。该方法特别适用于通过混合任何场所中可获得的低价值组分和高价值组分（例如用于建筑和建筑领域的材料）来制造固体颗粒材料。

6. 发明申请

WO2007107186A1 INTEGRATED LASER OPTICAL SOURCE 审中-公开
标题翻译：集成激光光源
公开(公告)号：WO2007107186A1
公开(公告)日：2007-09-27
申请号：PCT/EP2006/060975
申请日：2006-03-23
申请人： PIRELLI & C. S.p.A. , TASSONE, Francesco Maria
发明人： TASSONE, Francesco Maria
IPC分类号： H01S5/0625 , H01S5/026 , H01S5/10 , H01S5/12 , H01S5/02 , H01S5/14 , H01S5/06
CPC分类号： H01S5/141 , H01S5/005 , H01S5/0078 , H01S5/02248 , H01S5/0612 , H01S5/142
摘要： An integrated optical device (100) comprises an optically active waveguide element (115; 215) having a first end (120; 220) and a second end (127; 235), and an optically-reflecting structure. The optically-reflecting structure includes: an optical power splitter (150; 250) having an input port optically coupled to the second end of the optically active waveguide element, and a plurality of N output ports, wherein the optical power splitter is adapted to split an optical power inputted at the input port into a plurality of N optical power fractions each one made available at a respective one of the plurality of output ports; and a plurality of comb-like reflectors (160-1,...160- N ; 260-1, 260-2), each one optically coupled, at a respective first end thereof, to a respective one of said plurality of output ports. The device further comprises at least one optical waveguide (163- 1,..., 163-N; 263-1,..., 263- N ), optically coupled to a second end of one of the plurality of comb-like reflectors, opposite to the first comb-like reflector end.
摘要翻译：集成光学器件（100）包括具有第一端（120; 220）和第二端（127; 235）的光学有源波导元件（115; 215）和光学反射结构。光学反射结构包括：光功率分配器（150; 250），具有光学耦合到光学有源波导元件的第二端的输入端口和多个N个输出端口，其中光功率分配器适于分裂在所述输入端口输入的光功率为在所述多个输出端口中的相应一个上可用的多个N个光功率分数; 以及多个梳状反射器（160-1，... 160-N; 260-1,260-2），每个在其相应的第一端处光耦合到所述多个输出中的相应一个端口。该装置还包括至少一个光波导（163-1，...，163-N; 263-1，...，263-N），光学耦合到多个梳状反射器，与第一梳状反射器端相对。

7. 发明申请

WO2006061857A1 POINT-TO-POINT OPTICAL FIBRE LINK 审中-公开
标题翻译：点对点光纤链路
公开(公告)号：WO2006061857A1
公开(公告)日：2006-06-15
申请号：PCT/IT2004/000675
申请日：2004-12-06
申请人： PIRELLI & C. S.P.A. , ALDEGHI, Roberto , FRANCO, Pierluigi , GRASSO, Giorgio , ROMAGNOLI, Marco , TASSONE, Francesco
发明人： ALDEGHI, Roberto , FRANCO, Pierluigi , GRASSO, Giorgio , ROMAGNOLI, Marco , TASSONE, Francesco
IPC分类号： G02B6/42 , G02B6/28
CPC分类号： G02B6/2852 , G02B6/4203 , G02B6/4206 , G02B6/4246
摘要： Point-to-point link (10) for the transmission of digital signals comprising two opto-electronic conversion apparatuses (12, 14) and an optical cable comprising at least one optical fiber (16) having two terminal portions (1), each opto-electronic conversion apparatus (12, 14) comprising an opto-electronic device (3) optically coupled to a respective terminal portion (1) between said two terminal portions (1) of said at least one optical fiber, wherein at least one of the two opto-electronic conversion apparatuses (12; 14) is adapted to keep the respective terminal portion (1) of the optical fiber (16) in bent position with a bending radius R, where 1.5mm≤ R≤ 2.5mm and to keep the respective opto-electronic device (3) optically coupled to said bent terminal portion (1) in order to allow the transmission of said digital signals between said optical fiber (16) and said at least one of the two opto-electronic conversion apparatuses (12; 14); and at least the bent terminal portion (1) of said at least one optical fiber (16) is such as to satisfy the following relationship r/R
摘要翻译：用于传输包括两个光电转换装置（12,14）的数字信号的点对点链路（10）和包括具有两个端部（1）的至少一个光纤（16）的光缆，每个光电 - 电子转换装置（12,14），其包括光学耦合到所述至少一个光纤的所述两个端子部分（1）之间的相应端子部分（1）的光电子器件（3），其中至少一个两个光电转换装置（12; 14）适于将光纤（16）的相应端子部分（1）保持在弯曲半径R的弯曲位置，其中1.5mm = R = 2.5mm，并保持相应的光电子器件（3）光耦合到所述弯曲端子部分（1），以允许所述数字信号在所述光纤（16）和所述两个光电转换装置（12）中的所述至少一个之间传输 ; 14）; 并且所述至少一个光纤（16）的至少弯曲的端子部分（1）满足以下关系r / R <0.07 * n /（35 + n），其中n是应力腐蚀敏感性因子并且r是光纤的包层的半径。

8. 发明申请

WO2004088377A1 MICROSTRUCTURED OPTICAL FIBRE 审中-公开
标题翻译：微结构光纤
公开(公告)号：WO2004088377A1
公开(公告)日：2004-10-14
申请号：PCT/EP2003/003361
申请日：2003-03-31
申请人： PIRELLI & C. S.p.A. , GAMBIRASIO, Alfredo , TASSONE, Francesco, Maria , TRAVAGNIN, Martino
发明人： GAMBIRASIO, Alfredo , TASSONE, Francesco, Maria , TRAVAGNIN, Martino
IPC分类号： G02B6/16
CPC分类号： G02B6/02333 , C03B37/01205 , C03B2201/12 , C03B2201/28 , C03B2201/31 , C03B2203/14 , C03B2203/42 , G02B6/02014 , G02B6/02242 , G02B6/02266 , G02B6/02357 , G02B6/02361 , G02B6/02366
摘要： Microstructured optical fibre (12) comprising a core region (1) with a material having a refractive index n co and a microstructured region (2), surrounding the core region (1), with a background material having a refractive index n m which is lower than the refractive index n co , the microstructured region (2) comprising a plurality of microstructures (4) having a refractive index different from the refractive index n m , wherein the distance ?φ between the centres of any couple of adjacent microstructures (4) is at least equal to about λ p and not higher than about 1.5λ p , wherein λ p is the spatial variation length of the electric field intensity in the microstructured region (2).
摘要翻译：微结构化光纤（12）包括具有折射率nco的材料的芯区域（1）和包围芯区域（1）的微结构化区域（2），其背景材料的折射率nm低于折射率nco，微结构化区域（2）包括具有不同于折射率nm的折射率的多个微结构（4），其中任何一对相邻微结构（4）的中心之间的距离phi至少相等到约lambdap并且不高于约1.5lambdap，其中lambdap是微结构区域（2）中的电场强度的空间变化长度。

9. 发明申请

WO2012041480A3 LIGHTING SYSTEM 审中-公开
公开(公告)号：WO2012041480A3
公开(公告)日：2012-04-05
申请号：PCT/EP2011/004818
申请日：2011-09-26
申请人： UNIVERSITA' DEGLI STUDI DI MILANO - BICOCCA , MIGLIO, Leonida , TASSONE, Francesco , FATTORINI, Franco , NEMNI, Raffaello
发明人： MIGLIO, Leonida , TASSONE, Francesco , FATTORINI, Franco , NEMNI, Raffaello
IPC分类号： B32B27/00
摘要： The present invention relates to a device to convert the blue light from solid- state sources into white light comprising a transparent polymer matrix with laminar structure, diffusing particles and phosphors.

10. 发明申请

WO2012041480A2 LIGHTING SYSTEM 审中-公开
标题翻译：照明系统
公开(公告)号：WO2012041480A2
公开(公告)日：2012-04-05
申请号：PCT/EP2011004818
申请日：2011-09-26
申请人： UNIV MILANO BICOCCA , MIGLIO LEONIDA , TASSONE FRANCESCO , FATTORINI FRANCO , NEMNI RAFFAELLO
发明人： MIGLIO LEONIDA , TASSONE FRANCESCO , FATTORINI FRANCO , NEMNI RAFFAELLO
IPC分类号： B32B27/00
CPC分类号： F21V13/02 , B32B27/00 , B32B27/08 , B32B27/30 , B32B27/365 , B32B2457/00 , F21V9/16 , G02B6/00 , G02B6/0003
摘要： The present invention relates to a device to convert the blue light from solid- state sources into white light comprising a transparent polymer matrix with laminar structure, diffusing particles and phosphors.
摘要翻译：本发明涉及将来自固态光源的蓝光转换为白光的装置，其包括具有层状结构的透明聚合物基质，扩散粒子和磷光体。

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