公开(公告)号：US5563902A

公开(公告)日：1996-10-08

申请号：US425670

申请日：1995-04-18

申请人： Jingming Xu ,  Michael Shur ,  Boris Gelmont

发明人： Jingming Xu ,  Michael Shur ,  Boris Gelmont

IPC分类号： H01S5/042 ,  H01S5/062 ,  H01S5/10 ,  H01S5/12 ,  H01S5/183 ,  H01S5/42 ,  H01S3/19 ,  H01S3/10

CPC分类号： H01S5/18327 ,  H01S5/0424 ,  H01S5/06203 ,  H01S5/101 ,  H01S5/1017 ,  H01S5/12 ,  H01S5/1237 ,  H01S5/18341 ,  H01S5/423

摘要： A semiconductor laser device is provided in which an active layer is sandwiched between and upper and lower cladding layer, the lower cladding layer being situated on a semi-insulating substrate. The upper cladding layer includes a raised ridge section running from end to end between the facets or end surfaces of the laser cavity. The ridge section aids in optical confinement. A p+ contact region and an n+ contact region are formed extending though the upper cladding layer, the active region and the lower cladding layer on both sides of the ridge to provide lateral injection of charge carriers into the active region of the laser.

摘要翻译： 提供半导体激光器件，其中有源层夹在上下包层之间，下包层位于半绝缘衬底上。 上包层包括在激光腔的小面或端面之间从端到端延伸的凸脊部分。 脊部分有助于光学限制。 通过在脊的两侧延伸穿过上包层，有源区和下包层形成p +接触区和n +接触区，以提供电荷载流子向激光器的有源区域的横向注入。

公开(公告)号：US10297707B1

公开(公告)日：2019-05-21

申请号：US14042434

申请日：2013-09-30

申请人： Tatiana Globus ,  Pineas Paxton Marshall ,  Boris Gelmont ,  Lloyd Harriott ,  Naser Alijabbari ,  John C Bean ,  Joe C Campbell

发明人： Tatiana Globus ,  Pineas Paxton Marshall ,  Boris Gelmont ,  Lloyd Harriott ,  Naser Alijabbari ,  John C Bean ,  Joe C Campbell

IPC分类号： H01L31/18 ,  H01L31/072

摘要： A photovoltaic structure for absorption from the solar spectrum, includes a light transmitting substrate layer, a transparent electrode layer on the substrate layer, a direct band-gap, wide band-gap, nanocrystalline or microcrystalline, think film semiconducting first layer on the transparent electrode layer, a second think film layer comprising a narrow band-gap semiconductor on the first layer a second electrode layer on the second think film layer, and a protective layer on the second electrode layer. The structure has a hetero-structure at the boundary between the wide-band-gap layer and the second thin film layer. The second layer can be chalcogenide salt having an average thickness of 0.4 to 1.2 μm, and preferably an average thickness of 0.5 to 0.6 μm. The chalcogenide salt layer is a lead chalcogenide, such as a nanocrystaline lead sulfide, nanocrystalline lead selenide, or a nanocrystalline lead telluride.

公开(公告)号：US08525115B1

公开(公告)日：2013-09-03

申请号：US13564102

申请日：2012-08-01

申请人： Boris Gelmont ,  Tatiana Globus ,  Nathan Swami ,  Robert M Weikle ,  Arthur Weston Lichtenberger ,  Ramakrishnan Parthasarathy ,  Alexei Bykhovski

发明人： Boris Gelmont ,  Tatiana Globus ,  Nathan Swami ,  Robert M Weikle ,  Arthur Weston Lichtenberger ,  Ramakrishnan Parthasarathy ,  Alexei Bykhovski

IPC分类号： G01J5/02

CPC分类号： G01J3/024 ,  G01N21/3563 ,  G01N21/3581 ,  G01N21/4788

摘要： A method and apparatus for enhanced THz radiation coupling to molecules, includes the steps of depositing a test material near the discontinuity edges of a slotted member, and enhancing the THz radiation by transmitting THz radiation through the slots. The molecules of the test material are illuminated by the enhanced THz radiation that has been transmitted through the slots, thereby producing an increased coupling of EM radiation in the THz spectral range to said material. The molecules can be bio-molecules, explosive materials, or species of organisms. The slotted member can be a semiconductor film, a metallic film, in particular InSb, or layers thereof. THz detectors sense near field THz radiation that has been transmitted through said slots and the test material.

摘要翻译： 用于增强与分子耦合的THz辐射的方法和装置包括以下步骤：在开槽部件的不连续边缘附近沉积测试材料，以及通过将THz辐射透过狭槽来增强THz辐射。 测试材料的分子被已经通过狭缝传输的增强的THz辐射照射，从而产生在THz光谱范围内的EM辐射与所述材料的增加的耦合。 分子可以是生物分子，爆炸物质或生物物种。 开槽构件可以是半导体膜，金属膜，特别是InSb或其层。 THz检测器检测已经通过所述槽和测试材料传输的近场THz辐射。

公开(公告)号：US08309930B2

公开(公告)日：2012-11-13

申请号：US12530304

申请日：2008-03-05

申请人： Boris Gelmont ,  Tatiana Globus ,  Robert M Weikle ,  Arthur Weston Linchtenberger ,  Nathan Swami ,  Ramakrishnan Parthasarthy ,  Alexei Bykhovski

发明人： Boris Gelmont ,  Tatiana Globus ,  Robert M Weikle ,  Arthur Weston Linchtenberger ,  Nathan Swami ,  Ramakrishnan Parthasarthy ,  Alexei Bykhovski

IPC分类号： G01J5/02

CPC分类号： G01J3/024 ,  G01N21/3563 ,  G01N21/3581 ,  G01N21/4788

摘要： A method and apparatus for enhanced THz radiation coupling to molecules, includes the steps of depositing a test material near the discontinuity edges of a slotted member, and enhancing the THz radiation by transmitting THz radiation through the slots. The molecules of the test material are illuminated by the enhanced THz radiation that has been transmitted through the slots, thereby producing an increased coupling of EM radiation in the THz spectral range to said material. The molecules can be bio-molecules, explosive materials, or species of organisms. The slotted member can be a semiconductor film, a metallic film, in particular InSb, or layers thereof. THz detectors sense near field THz radiation that has been transmitted through said slots and the test material.

摘要翻译： 用于增强与分子耦合的THz辐射的方法和装置包括以下步骤：在开槽部件的不连续边缘附近沉积测试材料，以及通过将THz辐射透过狭槽来增强THz辐射。 测试材料的分子被已经通过狭缝传输的增强的THz辐射照射，从而产生在THz光谱范围内的EM辐射与所述材料的增加的耦合。 分子可以是生物分子，爆炸物质或生物物种。 开槽构件可以是半导体膜，金属膜，特别是InSb或其层。 THz检测器检测已经通过所述槽和测试材料传输的近场THz辐射。

公开(公告)号：US09417193B2

公开(公告)日：2016-08-16

申请号：US13957395

申请日：2013-08-01

申请人： Tatiana Globus ,  Aaron Moyer ,  Jerome Ferrance ,  Boris Gelmont

发明人： Tatiana Globus ,  Aaron Moyer ,  Jerome Ferrance ,  Boris Gelmont

IPC分类号： G01N22/00 ,  G01N21/3586

CPC分类号： G01N22/00 ,  G01N21/3586

摘要： Biological cells or spores are analyzed by using enhanced THz coupling to molecules by depositing a test material in a channel of a microfluidic chip using near field sensing of sub-THz radiation from the molecules. The THz radiation is enhanced by transmitting THz radiation through slots in the chip, illuminating molecules of the test material with the enhanced THz radiation transmitted through the slots. A spectroscopic signature of the test material is generated, and a database of signatures of materials is generated. The test material is identified by comparing the signature of the test material with signatures of materials in the database.

摘要翻译： 通过使用增强的THz耦合分子来分析生物细胞或孢子，通过使用来自分子的亚太赫兹辐射的近场感测将微量流体芯片的通道沉积测试材料。 通过将THz辐射通过芯片中的狭槽传播来增强THz辐射，通过穿过狭槽传输的增强的THz辐射照射测试材料的分子。 生成测试材料的光谱签名，并生成材料签名的数据库。 通过将测试材料的签名与数据库中的材料的签名进行比较来确定测试材料。

公开(公告)号：US20140070102A1

公开(公告)日：2014-03-13

申请号：US13957395

申请日：2013-08-01

申请人： Tatiana Globus ,  Aaron Moyer ,  Jerome Ferrance ,  Boris Gelmont

发明人： Tatiana Globus ,  Aaron Moyer ,  Jerome Ferrance ,  Boris Gelmont

IPC分类号： G01N21/35

CPC分类号： G01N22/00 ,  G01N21/3586

摘要： Biological cells or spores are analyzed by using enhanced THz coupling to molecules by depositing a test material in a channel of a microfluidic chip using near field sensing of sub-THz radiation from the molecules. The THz radiation is enhanced by transmitting THz radiation through slots in the chip, illuminating molecules of the test material with the enhanced THz radiation transmitted through the slots. A spectroscopic signature of the test material is generated, and a database of signatures of materials is generated. The test material is identified by comparing the signature of the test material with signatures of materials in the database.

摘要翻译： 通过使用增强的THz耦合分子来分析生物细胞或孢子，通过使用来自分子的亚太赫兹辐射的近场感测将微量流体芯片的通道沉积测试材料。 通过将THz辐射通过芯片中的狭槽传播来增强THz辐射，通过穿过狭槽传输的增强的THz辐射照射测试材料的分子。 生成测试材料的光谱签名，并生成材料签名的数据库。 通过将测试材料的签名与数据库中的材料的签名进行比较来确定测试材料。

公开(公告)号：US20130248713A1

公开(公告)日：2013-09-26

申请号：US13564102

申请日：2012-08-01

申请人： Boris Gelmont ,  Tatiana Globus ,  Robert M. Weikle ,  Arthur Weston Lichtenberger ,  Nathan Swami ,  Ramakrishnan Parthasarathy ,  Alexei Bykhovski

发明人： Boris Gelmont ,  Tatiana Globus ,  Robert M. Weikle ,  Arthur Weston Lichtenberger ,  Nathan Swami ,  Ramakrishnan Parthasarathy ,  Alexei Bykhovski

IPC分类号： G01J3/02

CPC分类号： G01J3/024 ,  G01N21/3563 ,  G01N21/3581 ,  G01N21/4788

摘要： A method and apparatus for enhanced THz radiation coupling to molecules, includes the steps of depositing a test material near the discontinuity edges of a slotted member, and enhancing the THz radiation by transmitting THz radiation through the slots. The molecules of the test material are illuminated by the enhanced THz radiation that has been transmitted through the slots, thereby producing an increased coupling of EM radiation in the THz spectral range to said material. The molecules can be bio-molecules, explosive materials, or species of organisms. The slotted member can be a semiconductor film, a metallic film, in particular InSb, or layers thereof. THz detectors sense near field THz radiation that has been transmitted through said slots and the test material.

摘要翻译： 用于增强与分子耦合的THz辐射的方法和装置包括以下步骤：在开槽部件的不连续边缘附近沉积测试材料，以及通过将THz辐射透过狭槽来增强THz辐射。 测试材料的分子被已经通过狭缝传输的增强的THz辐射照射，从而产生在THz光谱范围内的EM辐射与所述材料的增加的耦合。 分子可以是生物分子，爆炸物质或生物物种。 开槽构件可以是半导体膜，金属膜，特别是InSb或其层。 THz检测器检测已经通过所述槽和测试材料传输的近场THz辐射。