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    • 1. 发明公开
    • Optical module
    • 光模块
    • EP2434321A1
    • 2012-03-28
    • EP10010760.6
    • 2010-09-27
    • U2t Photonics Ag
    • Unterbörsch, GünterJacob, AlexanderBeling, Andreas
    • G02B6/42
    • G02B6/4214G02B6/4269G02B6/4272G02B6/4274
    • The invention relates to an optical module 10) comprising a guiding element (30) adapted to guide optical radiation (P); a converting element (50, 200) adapted to convert received electrical energy into optical radiation or to convert received optical radiation into electrical energy; a mirror (70) arranged in the beam path (40) between the optical guiding element and the converting element and configured to optically connect the guiding element and the converting element; and a carrier (20) having a first surface section (22) for carrying the mirror and a second surface (23) section for carrying the converting element. The carrier is made of polymer material.
    • 本发明涉及包括适于引导光辐射(P)的引导元件(30)的光学模块(10)。 转换元件(50,200),适于将接收的电能转换成光辐射或将接收的光辐射转换成电能; 设置在所述光导元件和所述转换元件之间的所述光束路径(40)中并且被配置为光学地连接所述引导元件和所述转换元件的反射镜(70) 和具有用于承载反射镜的第一表面部分(22)和用于承载转换元件的第二表面部分(23)的载体(20)。 载体由聚合物材料制成。
    • 2. 发明公开
    • Detektormodul
    • EP2200194A1
    • 2010-06-23
    • EP09075544.8
    • 2009-12-08
    • U2t Photonics Ag
    • Steffan, Andreas gerhardTsianos, Georgios
    • H04B10/158G02B6/42H04B10/00
    • H04B10/691G02B6/4201G02B6/4206G02B6/4214H04B10/676
    • Die Erfindung bezieht sich auf ein Detektormodul (10) für den Empfang optischer Signale (SE) mit einem Modulgehäuse (20), das mindestens eine elektrische und mindestens eine optische Durchführung (110, 170) besitzt, zumindest einer mit der elektrischen Durchführung (170) in Verbindung stehenden elektrischen Baugruppe (60) und zumindest einer mit der optischen Durchführung (110) in Verbindung stehenden optischen Baugruppe (50), wobei die elektrische und die optische Baugruppe innerhalb des Modulgehäuses (20) angeordnet sind, die optische und die elektrische Baugruppe über mindestens eine optische Schnittstelle miteinander verbunden sind und die elektrische Baugruppe mindestens eine Fotodiode zur Umwandlung der optischen Ausgangssignale der optischen Baugruppe in elektrische Signale aufweist.
      Erfindungsgemäß ist vorgesehen, dass die optische Baugruppe mindestens einen Kollimator (80) aufweist und ausgangsseitig mindestens ein Strahlenbündel mit parallel zueinander verlaufenden, kollimierten elektromagnetischen Strahlen über eine Freistrahlverbindung (180) als optische Schnittstelle zu der elektrischen Baugruppe überträgt und die elektrische Baugruppe das Strahlenbündel über die Freistrahlverbindung von der optischen Baugruppe empfängt.
    • 检测器模块(10)具有模块壳体(20),其包含电气导管(170)和光学管道(110),其中电气组件(60)与电气导管连接。 光学组件(50)与光导管连接。 电气和光学组件布置在模块壳体内,光学和电气组件通过光学接口彼此连接。 光学组件具有准直器(80)。
    • 6. 发明公开
    • Optical device
    • 光学器件
    • EP2413170A1
    • 2012-02-01
    • EP10007829.4
    • 2010-07-28
    • U2t Photonics Ag
    • Matiss, Andreas, Dr.Trommer, Dirk
    • G02B6/125H04Q11/00
    • G02B6/125H04Q11/0005H04Q2011/0049H04Q2011/0052
    • An embodiment of the invention relates to an optical device (10) comprising a coupler (20) having coupler inputs (I1, I2) and coupler outputs (O1-O4), and a connection network (30), wherein said connection network comprises connecting waveguides (41-44) which connect said coupler outputs with outputs of the connection network (O1'-O4'), and wherein at least one connecting waveguide of the connection network crosses at least one other connecting waveguide of the connection network. At least one connecting waveguide (42-44), which crosses other connecting waveguides less often than the connecting waveguide (41) with the maximum number of crossings with other connecting waveguides, is attenuated by an optical attenuation element (81-84, 91-94).
    • 本发明的实施例涉及包括具有耦合器输入(I1,I2)和耦合器输出(O1-O4)的耦合器(20)和连接网络(30)的光学设备(10),其中所述连接网络包括连接 波导(41-44),其将所述耦合器输出与所述连接网络(O1'-O4')的输出相连接,并且其中所述连接网络的至少一个连接波导与所述连接网络的至少一个其他连接波导相交。 至少一个连接波导(42-44)通过光学衰减元件(81-84,91-44)衰减,该连接波导(42-44)与连接波导(41)相比穿过其它连接波导的次数少于其它连接波导的最大交叉次数, 94)。
    • 9. 发明公开
    • DWDM Sources using a Laser based Frequency Comb with a Selective Modulator Array
    • DWDM-Quellen unter Verwendung eines laserbasierten Frequenzkamms mit selektiver Modulatorgruppe
    • EP2763341A1
    • 2014-08-06
    • EP13305118.5
    • 2013-02-01
    • Alcatel LucentCOMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESu2t Photonics AG
    • Lelarge, FrançoisSteffan, Andreas
    • H04J14/02H01S5/00H01S3/00H04B10/50
    • H04J14/0254H01S5/0078H01S5/0085H04B10/506
    • The present document relates to optical transmission systems. In particular, the present document relates to a transmitter for optical Wavelength Division Multiplex (WDM) signals, notably Dense WDM (DWDM) signals. A WDM source (200) configured to provide a plurality of optical WDM signals at a corresponding plurality of wavelengths is described. The WDM source (200) comprises a laser (201) configured to provide a plurality of optical continuous waves at the plurality of wavelengths, respectively. Furthermore, the WDM source (200) comprises an input waveguide (204, 404) configured to guide the plurality of optical continuous waves. In addition, the WDM source (200) comprises a modulator array (400) comprising a plurality of modulators (210) for modulating the plurality of optical continuous waves, respectively. A first modulator (210) of the plurality of modulators (210) is optically coupled to the input waveguide (204, 404), such that the first modulator (210) is traversed by the plurality of optical continuous waves. The first modulator (210) is operable in an on-state and an off-state, wherein in the on-state, the first modulator (210) is configured to modify the continuous wave at the first of the plurality of wavelengths, while substantially letting unaffected the continuous waves at the others of the plurality of wavelengths, and wherein in the off-state, the first modulator (210) is configured to substantially let unaffected the plurality of continuous waves.
    • 本文件涉及光传输系统。 特别地,本文件涉及用于光波分复用(WDM)信号的发射机,特别是密集WDM(DWDM)信号。 描述了被配置为以相应的多个波长提供多个光WDM信号的WDM源(200)。 WDM源(200)包括被配置为分别在多个波长处提供多个光连续波的激光器(201)。 此外,WDM源(200)包括被配置为引导多个光学连续波的输入波导(204,404)。 此外,WDM源(200)包括调制器阵列(400),该调制器阵列包括用于分别调制多个光连续波的多个调制器(210)。 多个调制器(210)中的第一调制器(210)光耦合到输入波导(204,404),使得第一调制器(210)被多个光学连续波横穿。 第一调制器(210)可操作在导通状态和截止状态,其中在导通状态下,第一调制器(210)被配置为修改在多个波长中的第一个波长处的连续波,同时基本上 使得在多个波长中的其他一些波长处的连续波不受影响,并且其中在关断状态下,第一调制器(210)被配置为基本上不影响多个连续波。
    • 10. 发明公开
    • Optical device
    • Optische Vorrichtung
    • EP2708926A1
    • 2014-03-19
    • EP12184202.5
    • 2012-09-13
    • u2t Photonics AG
    • Matiss, AndreasStephan, JensFischer, AndreasVölker, Benjamin
    • G02B6/42G02B27/28H04B10/61
    • G02B6/4213G02B27/283H04B10/614
    • An embodiment of the invention relates to an optical component (10, 300) for processing optical signals comprising a rhombic prism (20) having a first surface (SF1), a second surface (SF2) that is parallel to the first surface (SF1), a third surface (SF3) that is angled relative to the first and second surfaces (SF1, SF2) and connects the first and second surfaces (SF1, SF2), and a fourth surface (SF4) that is parallel to the third surface (SF3) and connects the first and second surfaces (SF1, SF2), wherein the third surface (SF3) is covered by a polarization dependent layer (PDL) capable of transmitting radiation having a first polarization and capable of reflecting radiation having a second polarization, said first and second polarizations being perpendicular to each other.
    • 本发明的实施例涉及一种用于处理光信号的光学部件(10,300),其包括具有第一表面(SF1)的菱形棱镜(20),与第一表面(SF1)平行的第二表面(SF2) 相对于第一和第二表面(SF1,SF2)成角度并连接第一和第二表面(SF1,SF2)的第三表面(SF3)和平行于第三表面的第四表面(SF4) SF3)并且连接第一和第二表面(SF1,SF2),其中第三表面(SF3)被能够透射具有第一偏振的辐射并且能够反射具有第二偏振的辐射的偏振相关层(PDL)覆盖, 所述第一和第二极化彼此垂直。