公开(公告)号：US06788718B1

公开(公告)日：2004-09-07

申请号：US09530316

申请日：2000-04-27

Applicant: Serge Gidon ,  Engin Molva ,  Philippe Thony

Inventor： Serge Gidon ,  Engin Molva ,  Philippe Thony

IPC: H01S313

CPC classification number: H01S3/0627 ,  G01S7/282 ,  G01S7/35 ,  G01S13/86 ,  H01Q3/2676 ,  H01S3/025 ,  H01S3/2383 ,  H01S5/0623 ,  H01S5/423

Abstract: The invention concerns an ultrahigh frequency emitting device, having: at least a first and a second microlaser (22, 24), emitting at two different frequencies &ohgr;1 and &ohgr;2, means of slaving the first and the second microlaser frequency-wise, an array of N elements (N≧2) (52, 54, 56, 58) placed on the path of the beam of the second laser, each element making it possible to impose a phase delay on the beam which passes through it, N means (26, 28, 30, 32) for mixing the beam emitted by the first laser and each of the N delayed beams, and for producing N signals of frequency &ohgr;1-&ohgr;2, N antenna-forming means (34, 36, 38, 40) for emitting radiation at the frequency &ohgr;1-&ohgr;2.

Abstract translation: 本发明涉及一种超高频发射装置，其具有：至少第一和第二微激光器（22,24），以两个不同的频率ω1和ω2发射，使第一和第二微激光器以频率方式使第一和第二微激光器成为一个阵列 放置在第二激光束的光束路径上的N个元件（N> = 2）（52,54,56,58），每个元件使得可以在通过它的光束上施加相位延迟，N表示（ 26，28，30，32），用于混合由第一激光器发射的光束和N个延迟光束中的每一个，并且用于产生频率ω1-ω2，N个天线形成装置（34,36,38,40）的N个信号， 用于发射频率ω1-ω2的辐射。

公开(公告)号：US5933444A

公开(公告)日：1999-08-03

申请号：US637277

申请日：1996-04-25

Applicant: Engin Molva ,  Jean-Louis Pautrat

Inventor： Engin Molva ,  Jean-Louis Pautrat

IPC: H01S3/094 ,  H01S3/06 ,  H01S3/113 ,  H01S5/026 ,  H01S5/04 ,  H01S5/183 ,  H01S5/30 ,  H01S5/32 ,  H01S3/091

CPC classification number: H01S3/0627 ,  H01S5/041 ,  H01S3/0604 ,  H01S3/0615 ,  H01S3/09415 ,  H01S3/113 ,  H01S5/026 ,  H01S5/183 ,  H01S5/30 ,  H01S5/3222

Abstract: The invention relates to a device for an infrared light emitter comprising a semiconductor element (12) able to emit infrared radiation and a switched microlaser (2, 4, 6, 8) arranged so as to be able to optically pump the semiconductor element.

Abstract translation: 本发明涉及一种用于红外光发射器的装置，其包括能够发射红外辐射的半导体元件（12）和布置成能够光学泵浦半导体元件的开关微激光器（2,4,6,8）。

公开(公告)号：US5905747A

公开(公告)日：1999-05-18

申请号：US924316

申请日：1997-09-05

Applicant: Philippe Thony ,  Engin Molva ,  Muriele Bergeon ,  Roger Accomo

Inventor： Philippe Thony ,  Engin Molva ,  Muriele Bergeon ,  Roger Accomo

IPC: H01S3/08 ,  H01S3/06 ,  H01S3/082 ,  H01S3/115 ,  H01S3/10

CPC classification number: H01S3/0627 ,  H01S3/0604 ,  H01S3/082 ,  H01S3/115

Abstract: The invention relates to a microlaser cavity switched with the aid of an electrooptical material (54). Electrodes (84, 86) are produced on support elements (80, 82) and the latter are then applied on either side of the electrooptical element. Solid electrodes can also be applied on either side of the electrooptical material.

Abstract translation: 本发明涉及借助于电光材料（54）来切换的微激光腔。 电极（84,86）在支撑元件（80,82）上产生，然后将电极施加在电光元件的两侧。 固体电极也可以应用于电光材料的两侧。

公开(公告)号：US5703890A

公开(公告)日：1997-12-30

申请号：US663664

申请日：1996-06-14

Applicant: Philippe Thony ,  Marc Rabarot ,  Engin Molva

Inventor： Philippe Thony ,  Marc Rabarot ,  Engin Molva

IPC: H01S3/05 ,  H01S3/06 ,  H01S3/11 ,  H01S3/121 ,  H01S3/115

CPC classification number: H01S3/0627 ,  H01S3/121 ,  H01S3/0602 ,  H01S3/0615

Abstract: The invention relates to a microlaser cavity, with active Q switching, characterized in that it comprises: an active laser medium (20), an input mirror (22) and an output mirror (24, 87) defining the cavity, a micromodulator with frustrated total internal reflection, comprising two microprisms (32, 34) made of a certain material of index n.sub.1 each having at least one planar face (36, 38), the two planar faces being approximately parallel to each other and inclined on the microlaser cavity axis, thereby defining a plate (30) of a certain material of index n.sub.2 less than n.sub.1. means (44, 46, 48, 50, 52, 54) for varying the thickness of the plate.

Abstract translation: 本发明涉及一种具有有源Q切换的微激光器腔体，其特征在于，它包括：激活激光介质（20），输入反射镜（22）和限定空腔的输出反射镜（24,87），具有沮丧的微调制器 全内反射，包括由具有至少一个平面（36,38）的折射率n1的某种材料制成的两个微棱镜（32,34），所述两个平面相互大致平行并且在微激光器腔轴上倾斜 ，从而限定一个小于n1的索引n2的某种材料的板（30）。 用于改变板厚度的装置（44,46,48,50,52,54）。

公开(公告)号：US5125000A

公开(公告)日：1992-06-23

申请号：US680322

申请日：1991-04-04

Applicant: Guy Labrunie ,  Engin Molva

Inventor： Guy Labrunie ,  Engin Molva

IPC: H01S5/00 ,  H01J1/304 ,  H01S3/0959 ,  H01S5/04 ,  H01S5/20 ,  H01S5/32

CPC classification number: H01S5/20 ,  H01J1/3042 ,  H01S3/0959 ,  H01S5/04 ,  H01S5/2004 ,  H01S5/3211

Abstract: A laser having a volume of less than 1 cubic centimeter comprises a semiconductor constructed to permit the emission of a coherent beam of electromagnetic radiation upon the application of an electron beam to one of its surfaces, and an electron bombardment pumping device for applying the electron beam. The electron bombardment device includes at least one microdot emissive cathode cold electron source having a volume less than 1 cm.sup.3. In a preferred embodiment the laser comprises a plurality of electron bombardment devices formed into a matrix or row of microdot cathodes. A focusing device is provided for focusing the electron beams onto a plurality of excitement strips corresponding to a plurality of semiconductors.

Abstract translation: 具有小于1立方厘米的体积的激光器包括半导体，被构造成允许在将电子束施加到其表面之一时发射电磁辐射的相干光束;以及电子轰击泵送装置，用于施加电子束 。 电子轰击装置包括至少一个体积小于1cm 3的微点发射阴极冷电子源。 在优选实施例中，激光器包括形成为矩阵或行的微点阴极的多个电子轰击装置。 提供聚焦装置用于将电子束聚焦到对应于多个半导体的多个兴奋条上。