公开(公告)号：WO2009107013A8

公开(公告)日：2011-03-03

申请号：PCT/IB2009050433

申请日：2009-02-03

Applicant: PHILIPS INTELLECTUAL PROPERTY ,  KONINKL PHILIPS ELECTRONICS NV ,  MOENCH HOLGER ,  BAIER JOHANNES ,  CARPAIJ MARK ,  HILBIG RAINER ,  KOLB JOHANNA S ,  SCHWAN STEFAN ,  VAN DER LEE ALEXANDER M ,  WEICHMANN ULRICH ,  HAYASHI DAIYU

Inventor： MOENCH HOLGER ,  BAIER JOHANNES ,  CARPAIJ MARK ,  HILBIG RAINER ,  KOLB JOHANNA S ,  SCHWAN STEFAN ,  VAN DER LEE ALEXANDER M ,  WEICHMANN ULRICH ,  HAYASHI DAIYU

IPC: G01S17/50 ,  G01S7/481 ,  G01S7/493

CPC classification number: G01S17/50 ,  G01S7/4811 ,  G01S7/4916 ,  G01S7/493

Abstract: An optical sensor (600) for detecting the movement of an object relative to the position of the optical sensor (600),using self-mixing interference,is described. The optical sensor (600) comprises a laser (100), a detector (200) and a filter device (500). The filter device (500) suppresses measurement signals generated by means of the detector (200) whenmovements of the object ata velocity below a defined threshold value cause the measurement signals. The optical sensor (600) may be used in a switch in order to enable selective switching depending on the velocity of the movement of the object.

Abstract translation: 描述了一种用于使用自混合干涉来检测物体相对于光学传感器（600）的位置的移动的光学传感器（600）。 光学传感器（600）包括激光器（100），检测器（200）和过滤器装置（500）。 当物体速度低于规定的阈值的运动时，过滤装置（500）抑制由检测器（200）产生的测量信号，导致测量信号。 可以将光学传感器（600）用于开关中，以便能够根据物体的运动速度进行选择性切换。

公开(公告)号：WO2009138912A2

公开(公告)日：2009-11-19

申请号：PCT/IB2009051871

申请日：2009-05-07

Applicant: PHILIPS INTELLECTUAL PROPERTY ,  KONINKL PHILIPS ELECTRONICS NV ,  HAN MENG ,  KRAUS ALBRECHT ,  MOENCH HOLGER

Inventor： HAN MENG ,  KRAUS ALBRECHT ,  MOENCH HOLGER

IPC: B60R21/015

CPC classification number: B60R21/00 ,  B60R21/0134 ,  B60R21/015 ,  B60R21/01516 ,  B60R21/01526 ,  B60R21/01534 ,  G01P3/36

Abstract: A security system is described,comprising a sensor module (15) which accommodates a laser sensor(10)working with self-mixing interference. The laser sensor(10)generates measurement data which are related to the velocity of an object such as the body of a human being and,optionally,the distance between the laser sensor (10) and the object. Dependent on the measurement data assembled by the laser sensor (10)and supplied to a control circuit(30)such as an airbag computer, the airbag computer activate security means such as an airbag(35)in order to prevent injuries of the human body. Furthermore, a method of driving such a security system is described.

Abstract translation: 描述了一种安全系统，其包括传感器模块（15），该传感器模块（15）容纳使用自混合干扰的激光传感器（10）。 激光传感器（10）产生与物体（例如人体）和激光传感器（10）与物体之间的距离相关的测量数据。 根据由激光传感器（10）组装并提供给诸如气囊计算机的控制电路（30）的测量数据，气囊计算机启动诸如安全气囊（35）的安全装置，以防止人体受伤 。 此外，描述了驱动这种安全系统的方法。

公开(公告)号：WO2009022291A3

公开(公告)日：2009-04-09

申请号：PCT/IB2008053222

申请日：2008-08-12

Applicant: PHILIPS INTELLECTUAL PROPERTY ,  KONINKL PHILIPS ELECTRONICS NV ,  WEICHMANN ULRICH ,  BENGOECHEA APEZTEGUIA JAIONE ,  MOENCH HOLGER

Inventor： WEICHMANN ULRICH ,  BENGOECHEA APEZTEGUIA JAIONE ,  MOENCH HOLGER

IPC: H01S3/107 ,  H01S3/08 ,  H01S3/16

CPC classification number: H01S3/107 ,  H01S3/08054 ,  H01S3/0809 ,  H01S3/10061 ,  H01S3/1613 ,  H01S3/1638 ,  H01S3/1645 ,  H01S3/1653 ,  H04N9/3129 ,  H04N9/3161

Abstract: The present invention relates to a switchable dual wavelength solid state laser with a solid state gain medium (1) which is selected to emit optical radiation at a first wavelength with a first polarization and of at least a second wavelength with a second polarization different from said first polarization when optically or electrically pumped. A polarizing device (7) is arranged within the laser cavity, said polarizing device (7) being adjustable at least between said first and said second polarization. The two end mirrors (2, 3) of the laser cavity are designed to allow lasing of the solid state laser at the first wavelength when the polarizing device (7) is adjusted to the first polarization, and to allow lasing of the solid state laser at the second wavelength when the polarizing device (7) is adjusted to the second polarization. The proposed solid state laser allows an easy switching between two emission wavelengths. The polarizing device (7) is for example realized by a combination of a Pockels cell (8) and a polarizer (9). End mirrors (2, 3) suppress unwanted wavelengths and a beam clump (10) absorbs the radiation not fed-back in the resonator.

Abstract translation: 本发明涉及具有固态增益介质（1）的可切换双波长固态激光器，其被选择为发射具有第一偏振的第一波长的光辐射和具有不同于所述第二偏振的第二偏振的至少第二波长 光学或电泵浦时的第一极化。 偏振装置（7）布置在激光腔内，所述偏振装置（7）至少在所述第一和所述第二极化之间是可调节的。 激光腔的两端镜（2,3）被设计成当偏振装置（7）被调节到第一偏振时允许固态激光器以第一波长的激光，并且允许固体激光器的激光 当偏振装置（7）被调节到第二偏振时，在第二波长处。 所提出的固态激光器允许在两个发射波长之间容易切换​​。 偏振装置（7）例如通过普克尔斯单元（8）和偏振器（9）的组合实现。 端镜（2,3）可以抑制不需要的波长，并且光束束（10）吸收谐振器中未反馈的辐射。

公开(公告)号：WO2008135903A3

公开(公告)日：2009-04-02

申请号：PCT/IB2008051648

申请日：2008-04-29

Applicant: PHILIPS INTELLECTUAL PROPERTY ,  KONINKL PHILIPS ELECTRONICS NV ,  BAIER JOHANNES ,  MOENCH HOLGER

Inventor： BAIER JOHANNES ,  MOENCH HOLGER

IPC: H01S5/183 ,  H01S5/14

CPC classification number: G01B9/02092 ,  H01S3/1062 ,  H01S5/0262 ,  H01S5/0264 ,  H01S5/0427 ,  H01S5/0607 ,  H01S5/141 ,  H01S5/142 ,  H01S5/183 ,  H01S5/187

Abstract: The present invention relates to a laser sensor for self-mixing interferometry. The laser sensor comprises at least one semiconductor laser light source emitting laser radiation and at least one photodetector (6) monitoring the laser radiation of the laser light source. The laser light source is a VECSEL having a gain medium (3) arranged in a layer structure (15) on a front side of a first end mirror (4), said first end mirror (4) forming an external cavity with an external second end mirror (5). The proposed laser sensor provides an increased detection range and can be manufactured in a low-cost production process.

Abstract translation: 本发明涉及用于自混合干涉测量的激光传感器。 激光传感器包括发射激光辐射的至少一个半导体激光光源和监测激光光源的激光辐射的至少一个光电探测器（6）。 激光光源是具有在第一端镜（4）的前侧上布置成层状结构（15）的增益介质（3）的VECSEL，所述第一端镜（4）形成外部空腔 端镜（5）。 所提出的激光传感器提供了增加的检测范围，并且可以以低成本的生产过程制造。

公开(公告)号：WO2004100210A3

公开(公告)日：2007-03-08

申请号：PCT/IB2004001510

申请日：2004-05-04

Applicant: PHILIPS INTELLECTUAL PROPERTY ,  KONINKL PHILIPS ELECTRONICS NV ,  RITZ ARND ,  MOENCH HOLGER

Inventor： RITZ ARND ,  MOENCH HOLGER

IPC: H01J61/35 ,  H01J61/00 ,  H01J61/38 ,  H01J61/40 ,  H01J61/86

CPC classification number: H01J61/86 ,  H01J61/35 ,  H01J61/38 ,  H01J61/40

Abstract: The invention relates to a high-pressure discharge lamp which comprises at least a burner (2) having a symmetrical discharge chamber (21), where at least the outer contour of the burner (2) has an elliptical shape in the region of the discharge chamber (21), two electrodes (41, 42) extending into the discharge chamber (21) and arranged in mutual opposition on the major axis of symmetry of the discharge chamber (21), and a multilayer interference filter (3) arranged on the outer contour of the burner (2) in the region of the discharge chamber (21), wherein the interference filter (3) mainly reflects light from at least one wavelength range of the UV light into the space between the two electrodes (41, 42).

Abstract translation: 本发明涉及一种高压放电灯，其至少包括具有对称放电室（21）的燃烧器（2），其中至少燃烧器（2）的外轮廓在排出区域中具有椭圆形状 腔室（21），延伸到排放室（21）中并以放电室（21）的主要对称轴线相互相对布置的两个电极（41,42）和布置在放电室（21）上的多层干涉滤光器 燃烧器（2）的外部轮廓在放电室（21）的区域中，其中干涉滤光器（3）主要将来自UV光的至少一个波长范围的光反射到两个电极（41,42）之间的空间 ）。

公开(公告)号：WO2005022708A8

公开(公告)日：2007-02-15

申请号：PCT/IB2004051516

申请日：2004-08-20

Applicant: PHILIPS INTELLECTUAL PROPERTY ,  KONINKL PHILIPS ELECTRONICS NV ,  MOENCH HOLGER ,  HEUSLER GERO

Inventor： MOENCH HOLGER ,  HEUSLER GERO

IPC: H01S3/063 ,  H01S3/094 ,  H01S3/0941 ,  H01S3/16 ,  H01S3/23 ,  H01S5/02 ,  H01S5/40 ,  H04N9/31

CPC classification number: H04N9/3129 ,  H01S3/0632 ,  H01S3/0637 ,  H01S3/094092 ,  H01S3/09415 ,  H01S3/1608 ,  H01S3/2391 ,  H01S5/02248 ,  H01S5/02272 ,  H01S5/4031 ,  H04N9/315

Abstract: The invention relates to a semiconductor diode laser used to pump a waveguide and their use as light source. A waveguide laser (15) according to the present invention producing visible wavelength radiation from IR wavelength radiation com­prising: a) at least one semiconductor diode laser or diode laser bar (8) producing IR wave­length radiation; b) at least one upconversion layer (13a, 13b, 13c) having a thickness of at least 1 µm thicker than the thickness of the emitting layer in the semiconductor diode laser that converts the IR wavelength radiation into visible wavelengths by an upconversion process of photon absorption energy transfer followed by emission; c) at least one opti­cal resonator which recirculates the visible wavelength radiation and/or at least one optical resonator which recirculates the IR wavelength radiation; whereby - the laser diode or laser diode bar and the upconversion layer(s) are arranged on the same sub­strate or each on a separate substrate (12, 14); - the laser diode or laser diode bar and the up­conversion layer(s) are adjacent arranged, whereby a gap between the adjacent arranged diode laser bar and the upconversion layer(s) is formed; or - the laser diode or laser diode bar and the upconversion layer(s) are contacting arranged in this order; and whereby the waveguide laser has a beam quality M2 of = 2 and = 1000.

Abstract translation: 本发明涉及一种用于泵浦波导的半导体二极管激光器及其作为光源的用途。 根据本发明的波导激光器（15）产生来自IR波长辐射的可见波长辐射，包括：a）至少一个产生IR波长辐射的半导体二极管激光器或二极管激光棒（8）; b）至少一个上转换层（13a，13b，13c），其厚度比半导体二极管激光器中的发光层的厚度厚至少1μm，其通过光子上转换过程将IR波长辐射转换成可见光波长 吸收能量转移后排放; c）至少一个使可见波长辐射再循环的光学谐振器和/或使IR波长辐射再循环的至少一个光学谐振器; 由此 - 激光二极管或激光二极管棒和上转换层被布置在相同的衬底上或者每个在单独的衬底（12,14）上; - 激光二极管或激光二极管棒和上变频层相邻布置，由此形成相邻布置的二极管激光棒与上转换层之间的间隙; 或 - 激光二极管或激光二极管条和上转换层以这种顺序接触; 并且由此波导激光器具有= 2和= 1000的光束质量M2。

公开(公告)号：WO2005008720A2

公开(公告)日：2005-01-27

申请号：PCT/IB2004051200

申请日：2004-07-12

Applicant: PHILIPS INTELLECTUAL PROPERTY ,  KONINKL PHILIPS ELECTRONICS NV ,  MOENCH HOLGER ,  RITZ ARND

Inventor： MOENCH HOLGER ,  RITZ ARND

IPC: F21V7/00 ,  F21V9/00 ,  H01J61/02 ,  H01J61/04 ,  H01J61/35 ,  H01J61/82 ,  H01J61/86 ,  H01J61/00

CPC classification number: H01J61/35 ,  H01J61/045 ,  H01J61/86

Abstract: The invention relates to a high-pressure discharge lamp, which emits light at least in a defined wavelength range with a defined emission spectrum, having at least one burner (2), which comprises a discharge chamber (21), wherein at least the outer contour of the burner (2) has an elliptical shape in the area of the discharge chamber (21), two electrodes (41, 42) extending into the discharge chamber (21) which are arranged opposite one another and on the longest axis of symmetry of the discharge chamber (21), and a multilayer interference filter (3), which is arranged at least on th outer contour of the burner (2) in the area of the discharge chamber (21), wherein at least a portion of the light from the defined wavelength range may pass through the interference filter (3) and another portion of the light from the defined wavelength range may be reflected into the space between the two electrodes (41, 42).

Abstract translation: 高压放电灯技术领域本发明涉及一种高压放电灯，其至少在确定的发射光谱的限定波长范围内发射光，该高压放电灯具有至少一个包括放电室（21）的燃烧器（2），其中至少外部 燃烧器（2）的轮廓在排气室（21）的区域中具有椭圆形形状，延伸到排气室（21）中的两个电极（41,42）彼此相对地布置并且在最长的对称轴线 （21）的区域中的至少一个燃烧器（2）的外部轮廓上设置的多层干涉滤波器（3），其中，所述放电室（21）的区域中的至少一部分 来自限定波长范围的光可以穿过干涉滤光片（3），并且来自限定波长范围的另一部分光可以被反射到两个电极（41,42）之间的空间中。