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1. 发明申请

WO2006015133A3 PROJECTION DISPLAY APPARATUS, SYSTEM, AND METHOD 审中-公开
标题翻译：投影显示装置，系统和方法
公开(公告)号：WO2006015133A3
公开(公告)日：2007-02-15
申请号：PCT/US2005026813
申请日：2005-07-29
申请人： NOVALUX INC , MOORADIAN ARAM , SHCHEGROV ANDREI V , WATSON JASON P
发明人： MOORADIAN ARAM , SHCHEGROV ANDREI V , WATSON JASON P
IPC分类号： G03B21/26
CPC分类号： G03B21/2013 , G03B21/204 , G03B33/06 , H01S3/109 , H01S5/14 , H01S5/18305 , H01S5/423 , H04N9/3111
摘要： An apparatus, system, and method for generating a projected display is disclosed. A light source generates red, green, and blue light using arrays of extended cavity surface emitting semiconductor lasers. The beams of individual lasers overlap and have a distribution of optical attributes selected to reduce speckle on a display surface.
摘要翻译：公开了一种用于产生投影显示的装置，系统和方法。光源使用扩展腔表面发射半导体激光器的阵列产生红，绿和蓝光。单个激光束的光束重叠并具有选择的光学属性的分布，以减少显示表面上的斑点。

2. 发明申请

WO2008039752A3 MANUFACTURABLE VERTICAL EXTENDED CAVITY SURFACE EMITTING LASER ARRAYS 审中-公开
标题翻译：可制造垂直延伸的表面发射激光阵列
公开(公告)号：WO2008039752A3
公开(公告)日：2008-06-26
申请号：PCT/US2007079382
申请日：2007-09-25
申请人： NOVALUX INC , SHCHEGROV ANDREI V , WATSON JASON P , LEE DICKY , UMBRASAS ARVYDAS , DATO RENE , GREEN JOHN , JANSEN MICHAEL , MOORADIAN ARAM
发明人： SHCHEGROV ANDREI V , WATSON JASON P , LEE DICKY , UMBRASAS ARVYDAS , DATO RENE , GREEN JOHN , JANSEN MICHAEL , MOORADIAN ARAM
IPC分类号： H01S3/08
CPC分类号： H04N9/315 , G02B27/102 , G02B27/141 , G02B27/286 , G02B27/48 , G03B21/2033 , H01S3/08072 , H01S3/1062 , H01S3/109 , H01S5/0071 , H01S5/0217 , H01S5/0224 , H01S5/02252 , H01S5/141 , H01S5/18305 , H01S5/18308 , H01S5/18358 , H01S5/18388 , H01S5/4093 , H01S5/423 , H04N9/3111 , H04N9/3114 , H04N9/3129
摘要： Arrays of vertical extended cavity surface emitting lasers (VECSELs) are disclosed. The functionality of two or more conventional optical components are combined into an optical unit to reduce the number of components that must be aligned during packaging. A dichroic beamsplitter selectively couples frequency doubled light out of the cavity. In one implementation the dichroic beamsplitter includes at least one prism.
摘要翻译：公开了垂直扩展腔表面发射激光器阵列（VECSEL）。两个或更多个常规光学部件的功能被组合成光学单元以减少在包装期间必须对齐的部件的数量。二向色分束器选择性地将倍频光耦合到腔内。在一个实施方案中，二向色分束器包括至少一个棱镜。

3. 发明申请

WO2006105258A2 MANUFACTURABLE VERTICAL EXTENDED CAVITY SURFACE EMITTING LASER ARRAYS 审中-公开
标题翻译：可制造垂直延伸的表面发射激光阵列
公开(公告)号：WO2006105258A2
公开(公告)日：2006-10-05
申请号：PCT/US2006011579
申请日：2006-03-30
申请人： NOVALUX INC , MOORADIAN ARAM , SHCHEGROV ANDREI V , WATSON JASON P , JANSEN MICHAEL , DATO RENE , GREEN JOHN W , LEE DICKY , UMBRASAS ARVYDAS
发明人： MOORADIAN ARAM , SHCHEGROV ANDREI V , WATSON JASON P , JANSEN MICHAEL , DATO RENE , GREEN JOHN W , LEE DICKY , UMBRASAS ARVYDAS
IPC分类号： G03B21/26
CPC分类号： H04N9/315 , G02B27/102 , G02B27/141 , G02B27/286 , G02B27/48 , G03B21/2033 , H01S3/08072 , H01S3/1062 , H01S3/109 , H01S5/0071 , H01S5/0217 , H01S5/0224 , H01S5/02252 , H01S5/141 , H01S5/18305 , H01S5/18308 , H01S5/18358 , H01S5/18388 , H01S5/4093 , H01S5/423 , H04N9/3111 , H04N9/3114 , H04N9/3129
摘要： Arrays of vertical extended cavity surface emitting lasers (VECSELs) are disclosed. The functionality of two or more conventional optical components are combined into an optical unit to reduce the number of components that must be aligned during packaging.
摘要翻译：公开了垂直扩展腔表面发射激光器阵列（VECSEL）。两个或更多个常规光学部件的功能被组合成光学单元以减少在包装期间必须对齐的部件的数量。

4. 发明申请

WO2006105259A3 SYSTEM AND METHOD FOR DRIVING SEMICONDUCTOR LASER SOURCES FOR DISPLAYS 审中-公开
标题翻译：用于驱动显示器的半导体激光源的系统和方法
公开(公告)号：WO2006105259A3
公开(公告)日：2007-11-29
申请号：PCT/US2006011580
申请日：2006-03-30
申请人： NOVALUX INC , MOORADIAN ARAM , SHCHEGROV ANDREI V , WATSON JASON P
发明人： MOORADIAN ARAM , SHCHEGROV ANDREI V , WATSON JASON P
IPC分类号： G03B21/00
CPC分类号： G03B21/2033 , G03B21/204 , H01S3/08072 , H01S3/109 , H01S5/0224 , H01S5/028 , H01S5/0425 , H01S5/141 , H01S5/18308 , H01S5/18388 , H01S5/423 , H04N9/3111 , H04N9/3129 , H04N9/315
摘要： A light engine includes a multi-color laser source having a set of semiconductor lasers. A controller synchronizes the operation of the laser source to operate in a color sequential order with a spatial modulator.
摘要翻译：光引擎包括具有一组半导体激光器的多色激光源。控制器使激光源的操作与空间调制器以彩色顺序的顺序同步。

5. 发明申请

WO2006015193A2 APPARATUS, SYSTEM, AND METHOD FOR WAVELENGTH CONVERSION OF MODE-LOCKED EXTENDED CAVITY SURFACE EMITTING SEMICONDUCTOR LASERS 审中-公开
标题翻译：模式锁定扩展孔表面发射半导体激光器的波长转换的装置，系统和方法
公开(公告)号：WO2006015193A2
公开(公告)日：2006-02-09
申请号：PCT/US2005026935
申请日：2005-07-29
申请人： NOVALUX INC , MOORADIAN ARAM , SHCHEGROV ANDREI V , WATSON JASON P
发明人： MOORADIAN ARAM , SHCHEGROV ANDREI V , WATSON JASON P
IPC分类号： G03B21/26
CPC分类号： H01S5/18305 , H01S3/08059 , H01S3/08072 , H01S3/109 , H01S5/141
摘要： A mode-locked laser with intracavity frequency conversion is disclosed. In one embodiment the conversion frequency is improved by reducing the temporal, spatial, or polarization overlap between pulses at the fundamental frequency and pulses at a frequency-shifted frequency.
摘要翻译：公开了具有腔内频率转换的锁模激光器。在一个实施例中，通过减少基频处的脉冲和频移频率的脉冲之间的时间，空间或极化重叠来改善转换频率。

6. 发明专利

DE69840043D1 未知
公开(公告)号：DE69840043D1
公开(公告)日：2008-11-06
申请号：DE69840043
申请日：1998-03-19
申请人： ARASOR ACQUISITION CORP , MOORADIAN ARAM
发明人： MOORADIAN ARAM
IPC分类号： H01S3/06 , H01S3/08 , H01S3/0941 , H01S3/109 , H01S3/16 , H01S5/04 , H01S5/042 , H01S5/06 , H01S5/10 , H01S5/14 , H01S5/183 , H04N9/31
摘要： In an apparatus and method for generating high power laser radiation, the geometry of the resonant laser cavity defines a fundamental spatial or transverse cavity mode. A gain medium is disposed within the resonant cavity and an energy source energizes the gain medium within a first volume. This causes spontaneous and stimulated energy emission to propagate in the gain medium in a direction transverse to the fundamental cavity mode. The transverse emission in turn optically pumps a second volume of the gain medium about the first volume. When the intensity of the transverse emission is sufficiently high, inversion and gain are produced in the second volume. By optimizing the geometry of the cavity such that the fundamental cavity mode is coupled to both the first and the second volumes encompassing the first pumped volume, the transversely-directed energy of the first volume which would otherwise be wasted is instead captured by the fundamental beam, improving the overall power efficiently of the laser. When configured in an appropriate cavity, the high-power laser of the present invention is especially amenable to frequency conversion of the output beam, as it provides beam intensities suitable for efficient nonlinear frequency conversion.

7. 发明专利

AT409362T 未知
公开(公告)号：AT409362T
公开(公告)日：2008-10-15
申请号：AT98915143
申请日：1998-03-19
申请人： MOORADIAN ARAM , ARASOR ACQUISITION CORP
发明人： MOORADIAN ARAM
IPC分类号： H01S3/06 , H01S3/08 , H01S3/0941 , H01S3/109 , H01S3/16 , H01S5/04 , H01S5/042 , H01S5/06 , H01S5/10 , H01S5/14 , H01S5/183 , H04N9/31
摘要： In an apparatus and method for generating high power laser radiation, the geometry of the resonant laser cavity defines a fundamental spatial or transverse cavity mode. A gain medium is disposed within the resonant cavity and an energy source energizes the gain medium within a first volume. This causes spontaneous and stimulated energy emission to propagate in the gain medium in a direction transverse to the fundamental cavity mode. The transverse emission in turn optically pumps a second volume of the gain medium about the first volume. When the intensity of the transverse emission is sufficiently high, inversion and gain are produced in the second volume. By optimizing the geometry of the cavity such that the fundamental cavity mode is coupled to both the first and the second volumes encompassing the first pumped volume, the transversely-directed energy of the first volume which would otherwise be wasted is instead captured by the fundamental beam, improving the overall power efficiently of the laser. When configured in an appropriate cavity, the high-power laser of the present invention is especially amenable to frequency conversion of the output beam, as it provides beam intensities suitable for efficient nonlinear frequency conversion.

8. 发明申请

WO9525366A2 HIGH BRIGHTNESS, VERTICAL CAVITY SEMICONDUCTOR LASERS 审中-公开
标题翻译：高亮度，垂直半导体激光器
公开(公告)号：WO9525366A2
公开(公告)日：1995-09-21
申请号：PCT/US9503375
申请日：1995-03-16
申请人： MICRACOR INC , MOORADIAN ARAM , KUZNETSOV MARK E
发明人： MOORADIAN ARAM , KUZNETSOV MARK E
IPC分类号： H01S3/06 , H01S3/08 , H01S3/109 , H01S5/04 , H01S5/06 , H01S5/062 , H01S5/065 , H01S5/183 , H01S3/085 , H01S3/094
CPC分类号： H01S5/18383 , H01S3/0627 , H01S3/08072 , H01S3/1022 , H01S5/0215 , H01S5/02484 , H01S5/041 , H01S5/0614 , H01S5/0658 , H01S5/18305 , H01S5/18388 , H01S5/423 , H01S2301/166
摘要： An apparatus and method for stabilizing the transverse mode of laser oscillation in a vertical cavity semiconductor laser and a microchip laser are disclosed. A preferred embodiment includes a quantum-well region formed over a semiconductor substrate. A first reflective surface is formed over the quantum-well region, and a second reflective surface is formed over the substrate, opposite the first reflective surface, forming a laser cavity. The quantum-well region is optically pumped, producing laser oscillation. The absorbed pump power causes a thermal lensing effect within the semiconductor material, stabilizing the transverse spatial mode of the laser cavity. The radius of curvature of the thermal lens is a function of absorbed pump power. Maximum power conversion efficiency is achieved if the pump power is controlled such that the diameter of the oscillating mode matches the diameter of the pump beam. The invention has applications in optical communication and laser printing.
摘要翻译：公开了用于稳定垂直腔半导体激光器和微芯片激光器中的激光振荡的横向模式的装置和方法。优选实施例包括在半导体衬底上形成的量子阱区域。第一反射表面形成在量子阱区域上，并且第二反射表面形成在衬底上，与第一反射表面相对，形成激光腔。量子阱区被光泵浦，产生激光振荡。吸收的泵浦功率在半导体材料内引起热透镜效应，稳定激光腔的横向空间模式。热透镜的曲率半径是吸收的泵浦功率的函数。如果控制泵浦功率使得振荡模式的直径与泵浦光束的直径相匹配，则可实现最大功率转换效率。本发明在光通信和激光打印中具有应用。

9. 发明专利

JP2007235163A Coupled cavity high power semiconductor laser 审中-公开
标题翻译：联合高功率半导体激光器
公开(公告)号：JP2007235163A
公开(公告)日：2007-09-13
申请号：JP2007121200
申请日：2007-05-01
申请人： Novalux Inc , ノバルクス・インコーポレーテッド
发明人： MOORADIAN ARAM
IPC分类号： G02F1/017 , H01S5/187 , G02F1/03 , H01S3/107 , H01S3/109 , H01S5/06 , H01S5/065 , H01S5/10 , H01S5/14 , H01S5/183 , H01S5/40 , H01S5/42
CPC分类号： H01S5/18311 , H01S3/109 , H01S5/0207 , H01S5/1021 , H01S5/141 , H01S5/18355 , H01S5/18386 , H01S5/18388 , H01S5/423 , H01S2301/166
摘要： PROBLEM TO BE SOLVED: To provide a surface emitting coupled cavity semiconductor laser device capable of producing one or more desired spatial modes at higher power levels and with greater device efficiency than those which would be feasible with known prior art VCSELs and VECSELs. SOLUTION: An active gain region sandwiched between a 100% reflective bottom Bragg mirror and an intermediate partially reflecting Bragg mirror is formed on the bottom surface of a substrate, to thereby provide a first (active) resonator cavity of a high power coupled cavity surface emitting laser device. The reflectivity of the intermediate mirror is kept low enough so that laser oscillation within the active gain region will not occur. The substrate is entirely outside the first active resonant cavity, but is contained within a second (passive) resonator cavity defined by the intermediate mirror and a partially reflecting mirror, where the second (passive) resonator cavity is subjected to only a fraction of the light intensity that is circulating in the gain region. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够以比已知的现有技术VCSEL和VECSEL可行的那些更高的功率水平和更高的器件效率产生一个或多个期望的空间模式的表面发射耦合腔半导体激光器装置。解决方案：在基板的底表面上形成夹在100％反射底部布拉格反射镜和中间部分反射布拉格反射镜之间的有源增益区域，从而提供高功率耦合的第一（有源）谐振腔腔表面发射激光器件。中间反射镜的反射率保持足够低，从而不会发生主动增益区域内的激光振荡。衬底完全在第一有源谐振腔的外部，但被包含在由中间反射镜和部分反射镜所限定的第二（无源）谐振器腔内，其中第二（无源）谐振腔仅经受光的一部分在增益区域中循环的强度。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2007081415A High power laser devices 审中-公开
标题翻译：高功率激光器件
公开(公告)号：JP2007081415A
公开(公告)日：2007-03-29
申请号：JP2006278028
申请日：2006-10-11
申请人： Aram Mooradian , Novalux Inc , ノバルクス・インコーポレーテッド , モーラディアン、アラン
发明人： MOORADIAN ARAM
IPC分类号： H01S3/08 , H01S5/183 , G02F1/37 , H01S3/06 , H01S3/0941 , H01S3/109 , H01S3/16 , H01S5/04 , H01S5/042 , H01S5/06 , H01S5/10 , H01S5/14 , H04N9/31
CPC分类号： H04N9/315 , H01S3/1022 , H01S3/109 , H01S5/041 , H01S5/0425 , H01S5/141 , H01S5/18308 , H01S5/18394 , H01S2301/166
摘要： PROBLEM TO BE SOLVED: To improve a cleaning function, and effectively and efficiently improve cleaning operation compared with conventional arts. SOLUTION: In an apparatus and a method for generating high power laser radiation, the geometry of a resonant laser cavity defines a fundamental spatial or transverse cavity mode. A gain medium is disposed in the resonant cavity and an energy source energizes the gain medium within a first volume. This causes spontaneous and stimulated energy radiation propagated in the gain medium in a direction transverse to the fundamental cavity mode. Then the transverse radiation optically pumps a second volume of the gain medium around the first volume. When the intensity of emission is sufficiently high, inverse transformation and a gain are generated in the second volume. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：与传统技术相比，提高清洁功能，并且有效地和有效地改善清洁操作。解决方案：在用于产生高功率激光辐射的装置和方法中，谐振激光腔的几何形状限定了基本的空间或横向腔模式。增益介质设置在谐振腔中，能量源在第一体积内激励增益介质。这导致在垂直于基腔模式的方向上在增益介质中传播的自发和受刺激的能量辐射。然后横向辐射将第二体积的增益介质在第一体积周围泵浦。当发射强度足够高时，在第二体积中产生逆变换和增益。版权所有（C）2007，JPO＆INPIT

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