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1. 发明授权

US4309667A Multiple laser having a distributed resonator 失效
标题翻译：具有分布式谐振器的多个激光器
公开(公告)号：US4309667A
公开(公告)日：1982-01-05
申请号：US11926
申请日：1979-02-13
申请人： Marie A. Di Forte , Michel Papuchon , Claude Puech
发明人： Marie A. Di Forte , Michel Papuchon , Claude Puech
IPC分类号： H01S5/12 , H01S5/40 , H01S3/19
CPC分类号： H01S5/12 , H01S5/1206 , H01S5/1215 , H01S5/4025 , H01S5/4056 , H01S5/4087
摘要： A semiconductor laser particularly useful for frequency multiplexing in optical telecommunications having a distributed resonator supplying from a single etched grating, two or more radiations of different wavelengths. The laser comprises a junction formed by an n-type substrate, a p-type radiation-confinement region, and a surface region, a grating being etched at the interface between the confinement region and the surface region. Useful elementary bands of the junction for the attainment of the laser effect are fixed by proton implantation in the surface region of the junction. The elementary band-type regions are convergent and form, with the perpendicular to the grooves of the grating, angles that are determined so that the spacing along the various bands has a specified value linked directly to the wavelength of the corresponding emitted radiation.
摘要翻译：一种特别适用于光通信中的频率复用的半导体激光器，其具有从单个蚀刻光栅提供的分布式谐振器，两个或更多个不同波长的辐射。激光器包括由n型衬底，p型辐射限制区域和表面区域形成的结，光栅在限制区域和表面区域之间的界面处被蚀刻。用于获得激光效应的连接点的有用元件带通过质子注入固定在结的表面区域中。基本带状区域会聚并形成与光栅的凹槽垂直的角度，其角度被确定为使得沿着各个波段的间隔具有直接与对应的发射辐射的波长相关的特定值。

2. 发明授权

US4286232A Laser with distributed reflector 失效
标题翻译：激光与分布式反射器
公开(公告)号：US4286232A
公开(公告)日：1981-08-25
申请号：US46316
申请日：1979-06-07
申请人： Claude Puech , Pierre Leclerc , Baudouin de Cremoux , Pierre Hirtz , Marie A. Di Forte
发明人： Claude Puech , Pierre Leclerc , Baudouin de Cremoux , Pierre Hirtz , Marie A. Di Forte
IPC分类号： G02B6/42 , H01S5/00 , H01S5/062 , H01S5/12 , H01S5/125 , H01S5/187 , H01S5/40 , H01S5/42 , H01S3/19
CPC分类号： H01S5/42 , H01S5/125 , H01S5/187 , H01S5/0622 , H01S5/12 , H01S5/4031
摘要： The invention relates to a semiconductor laser with a distributed reflector comprising a semiconductor junction, one of whose semi-transparent mirrors is a split face of the semiconductor in which is integrated a light emitting junction with epitaxial layers. The active layer of this junction is coupled to a waveguide integrated in a dielectric medium, on one face of which is engraved a grating forming a distributed reflector playing the part of the second mirror. The reflector, when functioning according the second order of counter coupling emits a diffracted wave normal to the waveguide which can easily be coupled to an optical fiber.
摘要翻译：本发明涉及一种具有分布式反射器的半导体激光器，其包括半导体结，其半透明反射镜之一是半导体的分离面，其中集成了具有外延层的发光结。该结的有源层耦合到集成在介电介质中的波导，其中一个表面上刻有形成分布式反射器的光栅，该分布式反射器播放第二反射镜的一部分。当反射器按照反向耦合的第二级起作用时，反射器发射垂直于波导的衍射波，其可以容易地耦合到光纤。

3. 发明授权

US5088096A Tunable power laser 失效
标题翻译：电源激光器
公开(公告)号：US5088096A
公开(公告)日：1992-02-11
申请号：US547146
申请日：1990-07-03
申请人： Jean-Paul Pocholle , Michel Papuchon , Claude Puech
发明人： Jean-Paul Pocholle , Michel Papuchon , Claude Puech
IPC分类号： G02F1/39 , H01S3/30
CPC分类号： H01S3/305 , G02F1/39
摘要： A tunable laser source comprising a laser source emitting a pump beam towards a Raman cell. It transmits a beam at a Stokes wavelength to a non-linear crystal. Depending on the angle of this beam with the optical axis of the crystal, the non-linear crystal transmits two output waves at wavelengths that are different from the Stokes wavelength.
摘要翻译：一种可调激光源，包括向拉曼细胞发射泵浦光束的激光源。它将斯托克斯波长的光束传输到非线性晶体。根据该光束与晶体的光轴的角度，非线性晶体透过不同于斯托克斯波长的波长的两个输出波。

4. 发明授权

US5086433A Structure of illumination of a laser rod with delocalized optical sources 失效
标题翻译：具有光学光源的激光照明结构
公开(公告)号：US5086433A
公开(公告)日：1992-02-04
申请号：US536523
申请日：1990-06-12
申请人： Jean-Paul Pocholle , Michel Papuchon , Claude Puech
发明人： Jean-Paul Pocholle , Michel Papuchon , Claude Puech
IPC分类号： H01S3/04 , H01S3/042 , H01S3/0941
CPC分类号： H01S3/042 , H01S3/0941 , H01S3/025 , H01S3/0404 , H01S3/0407 , H01S3/094057 , H01S3/1022
摘要： The field of the invention is that of power lasers pumped by coherent optical sources, such as laser diodes. The aim of the invention is to provide a structure of illumination of a laser rod enabling both efficient removal of the calories released by the coherent optical pumping sources and high homogeneity of the rod pumping operations. The structure is characterized in that the optical sources of at least one set of optical sources are arranged on one and the same delocalized support and in that said structure comprises reflecting means for the transmission, towards the rod, of the illumination beam from said set of delocalized optical sources.
摘要翻译：本发明的领域是由相干光源（例如激光二极管）泵浦的功率激光器。本发明的目的是提供激光棒的照明结构，其能够有效地去除由相干光泵浦源释放的卡路里和棒抽吸操作的高均匀性。该结构的特征在于，至少一组光源的光源被布置在同一个离域支撑上，并且所述结构包括反射装置，用于从所述一组离域光源。

5. 发明授权

US4560867A Interferometer device for measurement of magnetic fields and electric current pickup comprising a device of this kind 失效
标题翻译：用于测量磁场和电流传感器的干涉仪装置，包括这种装置
公开(公告)号：US4560867A
公开(公告)日：1985-12-24
申请号：US734246
申请日：1985-05-14
申请人： Michel Papuchon , Herve Arditty , Claude Puech
发明人： Michel Papuchon , Herve Arditty , Claude Puech
IPC分类号： G01R15/24 , G01R33/032 , G02B5/30 , G02B6/00 , G02F1/09 , G02F1/095 , G02F1/01
CPC分类号： G02F1/095 , G01R33/0322
摘要： The invention relates to a device for measuring a magnetic field, comprising a source of rectilinearly polarized light. A magnetooptical medium is situated in the path of the beam, this medium being followed by a mirror refecting this beam. This medium is a medium of which the intrinsic propagation modes are polarized in right-hand and left-hand directions, and which retains the circular polarization. An element acting as a separator by polarization is situated between the source and the medium, a detector device being coupled to the same.
摘要翻译：本发明涉及一种用于测量磁场的装置，包括直线偏振光源。磁光介质位于光束的路径中，该介质之后是反射该光束的镜。该介质是其本征传播模式在右手和左手方向上极化并保持圆偏振的介质。通过偏振作为分离器的元件位于源和介质之间，检测器装置与其相连。

6. 发明授权

US4391486A Electrically controlled electro-optical switch and integrated optical circuit incorporating such a switch 失效
标题翻译：电控电光开关和集成光电路结合这样的开关
公开(公告)号：US4391486A
公开(公告)日：1983-07-05
申请号：US184616
申请日：1980-09-05
申请人： Michel Papuchon , Claude Puech
发明人： Michel Papuchon , Claude Puech
IPC分类号： G02B6/12 , G02F1/313 , G02B5/14
CPC分类号： G02F1/3132 , G02F2201/125
摘要： An electro-optical switch for switching optical radiation between two wave guides having a coupling zone with two pairs of electrodes (E.sub.11, E.sub.12, E.sub.21, E.sub.22) respectively associated with two guides (1, 2) and positioned so as to cover a variable fraction of the width of the guides. As a result, the electro-optical effects produced and, therefore, the propagation velocities in the two guides are made variable as a function of the electrical connection mode of the electrodes. Two switching states are obtained with a considerable tolerance for the length of the guides (2L) and the control voltage.
摘要翻译：一种电光开关，用于在具有耦合区的两个波导之间切换光辐射，所述耦合区具有分别与两个引导件（1,2）相关联的两对电极（E11，E12，E21，E22），并且定位成覆盖可变部分的导轨的宽度。结果，产生的电光效应，因此，两个引导件中的传播速度作为电极的电连接模式的函数而变化。获得对引导件（2L）的长度和控制电压具有相当大的公差的两个开关状态。

7. 发明授权

US5384801A Power lasers with semiconductor filter 失效
标题翻译：带半导体滤波器的功率激光器
公开(公告)号：US5384801A
公开(公告)日：1995-01-24
申请号：US949125
申请日：1992-09-23
申请人： Jean-Paul Pocholle , Jean-Marc Breteau , Michel Papuchon , Claude Puech
发明人： Jean-Paul Pocholle , Jean-Marc Breteau , Michel Papuchon , Claude Puech
IPC分类号： G02B5/20 , H01S3/08 , H01S3/18
CPC分类号： H01S3/08004 , G02B5/207
摘要： A laser is capable of working at a wavelength L.sub.2 from an active material capable of generating radiating emissions at at least two wavelengths L.sub.1 and L.sub.2, through the presence of a semiconductor plate in the laser cavity. Notably, the laser can generate wavelengths ranging from 1.4 .mu.m to 2 .mu.m, a range in which the optical damage threshold of the eye is high, from an Nd.sup.3+ doped YAG having numerous radiating emission wavelengths ranging from 0.946 .mu.m to 1.8 .mu.m.
摘要翻译：激光器能够通过激光腔中的半导体板的存在，从能够产生至少两个波长L1和L2的辐射发射的活性材料以波长L2工作。值得注意的是，激光器可以产生从1.4μm到1.8μm的具有许多辐射发射波长的Nd3 +掺杂YAG的范围从1.4μm到2μm的范围，其中眼睛的光学损伤阈值高的范围。

8. 发明授权

US5056919A Device for measuring a phase shift which is not reciprocal produced in a ring interferometer 失效
标题翻译：用于测量不在环形干扰仪中产生的相位移相的装置
公开(公告)号：US5056919A
公开(公告)日：1991-10-15
申请号：US313939
申请日：1981-10-06
申请人： Herve J. Arditty , Claude Puech , Michel Papuchon
发明人： Herve J. Arditty , Claude Puech , Michel Papuchon
IPC分类号： G01C19/72
CPC分类号： G01C19/726
摘要： A ring-shaped interferometer device containing optical means for phase shifting which act on the rays passing through the rings, these means containing an oscillator which delivers a periodic voltage of frequency 1/2.tau., in which .tau. is the time taken by a ray to pass through the ring and a saw-tooth generator whose resonant frequency is slaved to the non reciprocal phase shift.
摘要翻译：一种环形干涉仪装置，其包含用于相移的光学装置，该光学装置作用于通过环的光线，这些装置包含一个振荡器，该振荡器传送频率为1/2的τ的周期性电压，其中τ是射线所需的时间通过该环和一个锯齿发电机，其谐振频率被迫到非相互相移。

9. 发明授权

US4482248A Interferometer with a tunable optical resonator incorporating a monomode optical fibre and application to filtering and spectography 失效
标题翻译：干涉仪带有一个单模光纤的可调光学谐振器，适用于滤波和光谱
公开(公告)号：US4482248A
公开(公告)日：1984-11-13
申请号：US467456
申请日：1983-02-17
申请人： Michel Papuchon , Claude Puech , Herve Arditty
发明人： Michel Papuchon , Claude Puech , Herve Arditty
IPC分类号： G01J3/26 , G02B6/00 , G02F1/01 , G02F1/225 , H01S3/106 , H01S3/137 , G01B9/02
CPC分类号： G01J3/26 , G02F1/2252 , G02B6/29359 , G02F1/0134
摘要： An interferometer having a tunable optical resonator using a monomode optical fiber as the light propagation medium. According to a preferred embodiment the fiber (1) is wound around a cylindrical mandrel (7) made from a piezoelectric ceramic material. Multiple reflections are ensured by reflecting deposits at the fiber ends. Rapid scanning of several orders of interference can be obtained by applying an alternating voltage V to the ceramic material.
摘要翻译：具有使用单模光纤作为光传播介质的可调谐光谐振器的干涉仪。根据优选实施例，纤维（1）缠绕在由压电陶瓷材料制成的圆柱形心轴（7）上。通过反射纤维端部的沉积物来确保多重反射。通过向陶瓷材料施加交流电压V可以获得几个干涉的快速扫描。

10. 发明授权

US4320475A Monomodal optical fibre hydrophone operating by the elastooptical effect 失效
标题翻译：单声道光纤水听器操作弹性光学效果
公开(公告)号：US4320475A
公开(公告)日：1982-03-16
申请号：US163190
申请日：1980-06-26
申请人： Pierre Leclerc , Jean-Pierre Huignard , Michel Papuchon , Claude Puech
发明人： Pierre Leclerc , Jean-Pierre Huignard , Michel Papuchon , Claude Puech
IPC分类号： G01B9/02 , G01H9/00 , G02F1/01 , H04R1/44 , H04R29/00
CPC分类号： G01H9/004 , G02F1/0134
摘要： The hydrophone has an interferometer structure incorporating a measuring arm in which is provided a very long monomodal optical fibre immersed in the interaction medium in which is propagated the acoustic wave. A phase displacement is induced on the optical wave by the elastooptical effect and said wave is propagated in the fibre by the acoustic wave which creates an acoustic pressure field in the medium. A reference arm establishes a reference optical path and the phase displacement linked with the acoustic wave is detected by interferometry between the two optical waves emerging from the two arms. The optical connections between the source, the optical fibre immersed in the interaction medium, the reference arm and the detector being provided in guided optics in a compact structure.
摘要翻译：水听器具有结合有测量臂的干涉仪结构，其中提供了浸入到传播声波的相互作用介质中的非常长的单模光纤。通过弹性光学效应在光波上引起相位移动，并且所述波在声波中在光纤中传播，在介质中产生声压场。参考臂建立参考光路，并且通过从两个臂中出现的两个光波之间的干涉测量来检测与声波相关联的相位位移。源，浸入相互作用介质中的光纤，参考臂和检测器之间的光学连接以紧凑的结构提供在导向光学器件中。

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