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1. 发明专利

MX9800934A FIBRA INDIVIDUAL PARA ILUMINAR CON UN PAQUETE DE FIBRAS MEDIANTE UN ACOPLADOR OPTICO. 未知
公开(公告)号：MX9800934A
公开(公告)日：1998-10-31
申请号：MX9800934
申请日：1998-02-02
申请人： COGENT LIGHT TECH
发明人： HOPLER MARK D , EMPEY GLENN P , GOULIATOS ZAFIRIOS
IPC分类号： G02B6/32 , G02B6/26 , G02B6/28 , G02B6/42 , G02B06/28 , G02B06/26 , G02B06/42
摘要： Un lente índice de gradiente (GRIN) acopla la luz que proviene de una fibraoptica individual a un paquete de fibras o directamente al puerto de entrada de un dispositivo de iluminacion, tal como un dispositivo médico de iluminacion; la fibra optica individual provee un haz de luz de alta intensidad que tiene una AN alta; una cara de entrada del lente GRIN está colocada adyacente a una abertura de salida de la fibra dentro del campo cercano de la fibra, y recibe de esta manera un haz que tiene una seccion transversal substancialmente uniforme, en lugar de una seccion transversal Gaussiana como ocurriría si el lente GRIN estuviera colocado en el campo lejano de la fibra; una cara de salida del lente GRIN está colocada adyacente al paquete de fibras o puerto de entrada del dispositivo de iluminacion; como tal, el lente GRIN forma una imagen en forma efectiva de la abertura de salida de la fibra de la abertura de entrada del paquete de fibras como el puerto de entrada; las características opticas del lentre GRIN, incluyendo su longitud y variacion radial en el índice de refraccion, se seleccionan para reducir la AN de la emision de luz que proviene de la fibra hasta un valor adecuado para usarse con el dispositivo de iluminacion; se describe un acoplador optico que emplea al lente GRIN, así como un sistema optico completo que incluye una fuente de luz, un acoplador fuera de eje para acoplar la luz a la fibra, un lente de índice de gradiente y un endoscopio; se describe también un alojamiento mecánico para sostener a la fibra individual y el lente GRIN, y para facilitar la conexion a un paquete de fibras o puerto de entrada.

2. 发明公开

EP0257889A3 Data rate limiter for optical transmission system 失效
标题翻译：光传输系统的数据速率限制
公开(公告)号：EP0257889A3
公开(公告)日：1988-10-26
申请号：EP87307021
申请日：1987-08-07
申请人： Corning Glass Works
发明人： Charlton, David Edward
IPC分类号： G02B06/26
CPC分类号： G02B6/29301 , G02B6/2861 , G02B6/29394 , H04B10/25133
摘要： A dispersion transformer (14) is provided for limiting the data rate of an optical fiber transmission system. A transmission optical fiber (11), which connects a transmitter (Tx) and a receiver (Rx), may have a bandwidth much greater than that necessary to transmit a desired predetermined maximum data rate. The transmitted signal is connected to wavelength disperser means (15) which spatially separates the different wavelength components of the transmitted signal. Each wavelength component is then propagated with a different delay by optical fiber delay means (16-21). The wavelength component (λn) which propagates with the least delay through the transmission optical fiber (11) is subjected to the least induced delay in the optical fiber delay means (16-21) and that (λ₁) which propagates with the greatest delay through the transmission optical fiber (11) is subjected to the greatest induced delay in optical fiber delay means (16-21), the remaining components being subjected to intermediate delays. The delayed wavelength components are combined to form a series of broadened optical pulses (36).

3. 发明公开

EP0274199A3 Coupling of optical fibres to optical waveguides 有权
标题翻译：光纤耦合到光波长
公开(公告)号：EP0274199A3
公开(公告)日：1988-07-27
申请号：EP87309916
申请日：1987-11-10
申请人： BICC Public Limited Company
发明人： Keene, Ian William
IPC分类号： G02B06/26 , G02B06/36 , G02B06/30
CPC分类号： G02B6/4212 , G02B6/30 , G02B6/3803
摘要： In a method of effecting permanent end-to-end connections between a plurality of optical fibres 2,3,4..., e.g. the optical fibres of an optical fibre ribbon 1, and the optical waveguides 12,13,14... of an integrated optic device or chip 11, each optical fibre in turn is so arranged that its end 2ʹ to be connected protrudes beyond the ends of the other unconnected optical fibres with its end face spaced a short distance from the end face of the corresponding optical waveguide, accurate axial alignment of the core of the optical fibre and the corresponding waveguide is effected, curable adhesive is applied to the optical fibre and is permitted or caused to cure so that the optical fibre is permanently fixed with respect to the optical component, and these three steps are repeated for each immediately adjacent optical fibre and corresponding optical waveguide.

4. 发明公开

EP0164212A3 Single-mode fiber optic saturable absorber 失效
标题翻译：单模光纤可饱和吸收体
公开(公告)号：EP0164212A3
公开(公告)日：1987-12-23
申请号：EP85303014
申请日：1985-04-29
申请人： THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY
发明人： Soren, Wayne V. , Youngquist, Robert C. , Cutler, Cassius C. , Shaw, Herbert John
IPC分类号： G02B06/26
CPC分类号： G02B6/266 , G02B6/2821 , G02B6/2826 , G02B6/2861 , G02F1/3523
摘要： A fiber optic saturable absorber for processing optical signals is characterized by an optical fiber (20) from which a portion (40) of the cladding (36) is removed to form a facing surface (28). A light-absorbing substance (30) having non- linear light-absorbing characteristics is applied to the facing surface (28) such that a portion of the optical signal energy is transferred from the fiber (20) to the substance (30) where it is absorbed. The device selectively attenuates the optical signal and noise, and can be used to reduce pulse waveform distortion caused by pulse broadening and by amplification of system noise.

5. 发明公开

EP0206943A3 Fiber optic connector assembly 失效
标题翻译：光纤连接器总成
公开(公告)号：EP0206943A3
公开(公告)日：1987-10-28
申请号：EP86401372
申请日：1986-06-23
申请人： SCHLUMBERGER LIMITED , SOCIETE DE PROSPECTION ELECTRIQUE SCHLUMBERGER
发明人： Mei, Daniel L. , Knutsen, Gary F.
IPC分类号： G02B06/26 , G02B06/38 , G02B06/32 , G02B06/44 , E21B17/02 , E21B47/12
CPC分类号： E21B47/123 , E21B17/028 , G02B6/32 , G02B6/3816 , G02B6/3833 , G02B6/3897 , G02B6/4428
摘要： A connector assembly for mechanically and optically associating a first optical fiber, exposed to high pressure and/or temperature fluids, with a second optical fiber, disposed within a body having low pressure conditions therein, has a hermetically sealed rigid transparent window and at least one lens disposed between the two optical fibers.

6. 发明公开

EP0215520A3 Process for establishing a connection between two optical fibres, and arrangement to perform this process 失效
标题翻译：建立两个光纤之间的连接的过程以及执行此过程的安排
公开(公告)号：EP0215520A3
公开(公告)日：1988-11-30
申请号：EP86201541
申请日：1986-09-09
申请人： Philips Patentverwaltung GmbH , N.V. Philips' Gloeilampenfabrieken
发明人： Becker, Johann, Dr. , Zell, Werner, Dr.
IPC分类号： G02B06/26 , G02B06/44
CPC分类号： G02B6/4453 , G02B6/4452

7. 发明公开

EP0213778A3 Interferometers 失效
标题翻译：干涉
公开(公告)号：EP0213778A3
公开(公告)日：1988-05-04
申请号：EP86306010
申请日：1986-08-04
申请人： THE GENERAL ELECTRIC COMPANY, p.l.c.
发明人： Boucouvalas, Anthony Christos , Georigiou, George Antony
IPC分类号： G01D05/26 , G02F01/21 , G02B06/18 , G02B06/26 , G01J09/02
CPC分类号： G02B6/29352 , G01D5/35303 , G02B6/2821 , G02B6/2835
摘要： A Mach Zehnder interferometer comprises a single optical fibre incorporating two coaxially disposed waveguides (1, 2), e.g. a rod waveguide (1) and a surrounding tube waveguide (2), and having a pair of axially spaced tapered regions forming couplers between the two waveguides at said regions.
摘要翻译：马赫曾德尔干涉仪包括单个光纤，其中包含两个同轴布置的波导（1,2），例如，杆波导（1）和周围管波导（2），并且具有在所述区域处的两个波导之间形成耦合器的一对轴向间隔开的锥形区域。

8. 发明公开

EP0143561A3 Fiber optic amplifier 有权
标题翻译：光纤放大器
公开(公告)号：EP0143561A3
公开(公告)日：1987-10-07
申请号：EP84307527
申请日：1984-11-02
申请人： THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY
发明人： Shaw, Herbert John , Digonnet, Michel J. F.
IPC分类号： H01S03/06 , H01S03/091 , H04B09/00 , H04J15/00 , H01S03/23 , G02B06/26
CPC分类号： H04B10/2912 , H01S3/06787 , H01S3/094003 , H01S3/094011 , H04B10/291
摘要： An amplifier for use with fiber optic systems comprises a neodymium YAG crystal (44, Figs. 9, 12, and 13) placed in series with a signal-carrying optical fiber (12b, 54). The ND:YAG crystal (44) is supplied by the optical fiber (12b, 54, 62) with both the signal to be amplified, and pumping illumination. The pumping illumination is coupled onto the optical fiber (12b, 54, 62) by a multiplexing coupler (10b, 50, 60) which is used to combine the signal to be amplified and illumination from a pumping illumination source (42) onto the single optical fiber (12b, 54, 62). The pumping illumination inverts the neodymium ions within the ND:YAG crystal (44). The signal to be amplified propagates through this crystal (44) to stimulate emission of coherent light from the neodymium ions, resulting in amplification of the signal. Because this arrangement permits the ND:YAG crystal (44) to be end- pumped with pumping illumination, and because the length of the ND:YAG crystal (44) may be substantially greater than the absorption length for the crystal (44) at the wavelength of the pumping illumination, virtually all of the pumping illumination may be absorbed within the ND:YAG crystal (44) and used for amplification of the signal carried by the optical fiber (12b, 54, 62).

9. 发明公开

EP0184668A3 Detachable connection between an optical fibre and a laser apparatus 有权
标题翻译：光纤与激光设备之间的可拆卸连接
公开(公告)号：EP0184668A3
公开(公告)日：1986-12-10
申请号：EP85114123
申请日：1985-11-06
申请人： Messerschmitt-Bölkow-Blohm Gesellschaft mit beschränkter Haftung
发明人： Wondrazek, Fritz, Dr. , Hahn, Andreas, Dipl.-Ing. , Einars, Wolfram, Dr.
IPC分类号： G02B06/42 , G02B06/26
CPC分类号： G02B6/4296 , G02B6/32 , G02B6/4204 , G02B6/4227 , G02B6/4292

10. 发明公开

EP0151556A3 Light guide with coupling member 失效
标题翻译：带联轴器的轻型导轨
公开(公告)号：EP0151556A3
公开(公告)日：1986-11-20
申请号：EP85810038
申请日：1985-02-04
申请人： Perren, Benno
发明人： Perren, Benno
IPC分类号： G02B06/26
CPC分类号： G02B6/2817 , G02B6/403 , G02B6/4214
摘要： Das Koppelglied für einen Lichtwellenleiter mit einem Faserbündel (1) weist mindestens ein Prisma (5) als Reflektor zur Reflexion von Sendestrahlen (6) in das Faserbündel und/oder von Empfangsstrahlen (7) aus dem Faserbündel auf, welches an der plan geschliffenen und optisch polierten Stirnfläche (4) des Faserbündels (1) angeordnet ist. Es wird damit eine einfache und sehr kompakte Bauweise bei kleinsten Abmessungen erreicht. Der Lichtwellenleiter mit Koppelglied kann im Zusammenhang mit Lichtschranken, Druck- oder Temperaturmessungen, Farberkennungssyste men, Flüssigkeitssensoren, Reflexionslichtschranken usw. verwendet werden.
摘要翻译：用于具有纤维束（1）的光波导的耦合构件具有至少一个棱镜（5）作为反射器，用于将透射光束（6）反射到光纤束中和/或从光纤束反射接收光束（7）该棱镜布置在纤维束（1）的平面研磨和光学抛光的端面（4）上。这使得结合最小尺寸实现了简单而紧凑的设计。具有耦合构件的光波导可以与光栅，压力或温度测量结合使用，颜色识别系统，液体传感器，反射光栅等。

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