公开(公告)号：US20160146722A1

公开(公告)日：2016-05-26

申请号：US14937444

申请日：2015-11-10

Applicant: Universität Stuttgart

Inventor： Klaus Koerner ,  Arnulf Roeseler ,  Daniel Claus ,  Wolfgang Osten

IPC: G01N21/21 ,  G01B9/02 ,  G01N21/65

CPC classification number: G01N21/211 ,  G01B9/02091 ,  G01N21/65 ,  G01N2021/212 ,  G01N2021/213

Abstract: Disclosed herein is an apparatus for spectroscopic ellipsometry, preferably for infrared spectroscopic ellipsometry, and a method for spectroscopic ellipsometry employing the apparatus. In some embodiments, the apparatus may comprise a light source (12), a detector (30), a polarizer (40), an analyzer (41), and a measuring probe (10). In one embodiment, the measuring probe may comprise an ATR prism (50) having at least one first surface having at least one measuring portion (M) configured to be brought in optical contact with a measured object (72), and at least one second surface having at least one reflective portion (RX).

Abstract translation: 本文公开了一种用于光谱椭偏仪的装置，优选用于红外光谱椭偏仪，以及使用该装置的光谱椭偏仪的方法。 在一些实施例中，该装置可以包括光源（12），检测器（30），偏振器（40），分析器（41）和测量探针（10）。 在一个实施例中，测量探针可以包括具有至少一个第一表面的至少一个第一表面的ATR棱镜（50），所述至少一个第一表面具有至少一个测量部分（M），其被配置为与测量对象（72）进行光学接触，以及至少一个第二 表面具有至少一个反射部分（RX）。

公开(公告)号：US09334172B2

公开(公告)日：2016-05-10

申请号：US14702944

申请日：2015-05-04

Applicant: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. ,  Universität Stuttgart

Inventor： Alejandra Campos ,  Siegfried Egner ,  Alexander Lohner ,  Sukhanes Laopeamthong ,  Maria Soledad Stoll

IPC: C01C1/02 ,  B01D3/14 ,  B01D3/38 ,  B01D9/00 ,  C01C1/08 ,  F26B25/00 ,  B01D53/14

CPC classification number: C01C1/02 ,  B01D3/14 ,  B01D3/38 ,  B01D9/00 ,  B01D53/1418 ,  C01C1/08 ,  F26B25/006 ,  F26B2200/12

Abstract: In a method for recovering volatile components from a solid material, a liquid phase is mechanically removed from the solid material. Subsequently, the solid material is dried by exposing the solid material to superheated steam circulating in a closed circuit. From the closed circuit excess steam that contains volatile components given off by the solid material is removed. The volatile components are separated from the excess steam by condensing the excess steam to a condensed phase and the volatile components are from the condensed phase by adding suitable ions to the condensed phase to crystallize the volatile components.

公开(公告)号：US20160069026A1

公开(公告)日：2016-03-10

申请号：US14780345

申请日：2014-03-21

Applicant: UNIVERSITÄT STUTTGART

Inventor： Gerd FALK ,  Markus BLANDL

IPC: D21H25/02

CPC classification number: D21H25/02 ,  B29B15/10 ,  B29C70/548

Abstract: In a method for impregnating semi-finished fibrous products using resin as the impregnating means, winding or laying the semi-finished fibrous products in a plurality of layers on top of one another onto a receiving carrier is initially performed. Here, lower layers lie close to the receiving carrier, and upper layers lie more remote therefrom. The receiving carrier is configured so as to be permeable to the impregnating means. The impregnating means is then introduced through the receiving carrier into the semi-finished fibrous products, wherein the impregnating means initially permeates the lower layers and then permeates the upper layers of the semi-finished fibrous products.

Abstract translation: 在使用树脂作为浸渍装置浸渍半成品纤维制品的方法中，首先将彼此顶部的多层的半成品纤维制品卷绕或铺设在接收载体上。 这里，下层靠近接收载体，并且上层离其更远。 接收载体构造成使得浸渍装置可透过。 然后将浸渍装置通过接收载体引入半成品纤维制品中，其中浸渍装置最初渗透下层，然后渗透半成品纤维制品的上层。

公开(公告)号：US20250027315A1

公开(公告)日：2025-01-23

申请号：US18905101

申请日：2024-10-02

Applicant: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. ,  Universität Stuttgart

Inventor： Theresa MÜLLER ,  Philip LEISTNER ,  Achim MENGES ,  Hans-Jakob WAGNER

IPC: E04B1/84 ,  E04B1/74

Abstract: A component for producing building parts has two outer parts arranged at a distance from one another and at least one inner part arranged between the outer parts. The inner part has at least one first part adjacent to an outer part and a second part adjacent to the upper outer part, which has at least one vibration-capable leg, which projects from a third part connecting the first part to the second part, is spaced from the first part by at least one slot and on its side facing away from the first part has at least one recess, which is bridged by the upper outer part and delimited at one end by a projection that has a contact surface, on which the upper outer part is mounted, so that an overall vibration-capable mounting results for the one outer part, leading to a decoupling of structure-borne sound.

公开(公告)号：US12135832B2

公开(公告)日：2024-11-05

申请号：US18073078

申请日：2022-12-01

Applicant: Universität Stuttgart

Inventor： Carsten Mehring

IPC: G06F3/01 ,  G06K19/077

Abstract: An input apparatus for operating and/or controlling a technical device includes a plurality of sensor elements which can be arranged spatially distributed in the oral cavity of a user. An interface circuit is coupled to the sensor elements and is configured to detect a respective current tongue position and/or tongue movement by means of the sensor elements. The interface circuit generates one or more control signals depending on the respective current tongue position and/or tongue movement and transmits the one or more control signals to the technical device. Advantageously, the sensor elements each include a transponder which is configured to receive an interrogation signal from the interface circuit and, in response thereto, to transmit an individually coded response signal to the interface circuit.

公开(公告)号：US12007464B2

公开(公告)日：2024-06-11

申请号：US16978326

申请日：2019-03-05

Applicant: UNIVERSITÄT STUTTGART

Inventor： Ingmar Kallfass ,  Christopher Grötsch ,  Benjamin Schoch

IPC: G01S13/34 ,  G01N22/00 ,  G01N29/12 ,  G01S15/34

CPC classification number: G01S13/34 ,  G01N22/00 ,  G01N29/12 ,  G01S15/34

Abstract: A method for determining at least one physical parameter of a system comprising at least two reflection objects is presented, comprising: producing a transmission signal comprising at least one modulated electromagnetic or acoustic wave; receiving a first reception signal that is based on the transmission signal reflected by a first reflection object; receiving a second reception signal that is based on the transmission signal reflected by a second reflection object; receiving a third or further reception signal(s) that is/are based on the transmission signal reflected by a first or second or further reflection object(s); ascertaining the at least one physical parameter of the system on the basis of the first reception signal and further reception signals; ascertaining unknown distances between reflection objects or material properties, composition or nature of the media between the reflection objects of the system on the basis of the first reception signal and further reception signals.

公开(公告)号：US20230407851A1

公开(公告)日：2023-12-21

申请号：US18035193

申请日：2021-11-03

Applicant: NEUTRONSTAR SYSTEMS UG ,  UNIVERSITÄT STUTTGART

Inventor： MARCUS COLLIER-WRIGHT ,  MANUEL LA ROSA BETANCOURT ,  NANTWIN GERHARD KUHN ,  GEORG HERDRICH

IPC: F03H1/00 ,  B64G1/40

CPC classification number: F03H1/0081 ,  B64G1/413 ,  F03H1/0031

Abstract: A propulsion unit (10) for a spacecraft is described. The propulsion unit (10) comprises a centrally arranged cathode (20), a concentric anode (30), an injection point (60) for injecting a propellant (50) between the central cathode (20) and the concentric anode (30), an acceleration coil system (100) and a vectoring coil system (110) for expelling a plasma plume (75) from a nozzle (115). A plurality of superconducting coils (120, 125) is arranged about the concentric anode (30) for creating a magnetic field (B) between the central cathode (20) and the concentric anode (30) and directing the plasma plume (65) from the nozzle (115).

公开(公告)号：US20230341668A1

公开(公告)日：2023-10-26

申请号：US18006373

申请日：2021-07-23

Applicant: The University of Adelaide ,  Universität Stuttgart

Inventor： Jiawen Li ,  Robert McLaughlin ,  Simon Thiele ,  Alois Herkommer ,  Harald Gießen

IPC: G02B6/26 ,  G02B17/08 ,  G02B23/24 ,  G02B17/00

CPC classification number: G02B17/0856 ,  G02B6/262 ,  G02B17/006 ,  G02B23/2469 ,  G02B21/0056

Abstract: An optical element (100) is provided comprising a first surface (102) for emitting and/or receiving electromagnetic radiation, the first surface being arranged for optically coupling to, or being optically coupled to, a portion of an optical fibre (104) having an axis. The optical element (100) comprising a second surface (106) positioned for emitting and/or receiving electromagnetic radiation in a direction transversal to the axis of the optical fibre (104), wherein the optical element (100) has a first focal length for electromagnetic radiation emitted and/or received by an inner portion of the second surface (106) and a second focal length for electromagnetic radiation emitted and/or received by an outer portion of the second surface (106), the first and second focal lengths being different focal lengths. A method of forming an optical device comprising the optical element (100) and further comprising an optical fibre coupled to the optical element is also provided.

公开(公告)号：US20230238761A1

公开(公告)日：2023-07-27

申请号：US18159137

申请日：2023-01-25

Applicant: Universität Stuttgart

Inventor： Marwan Abdou Ahmed ,  Florian Bienert

IPC: H01S3/00 ,  H01S3/10 ,  G02B27/28

CPC classification number: H01S3/0057 ,  H01S3/10038 ,  G02B27/283 ,  G02B2207/117

Abstract: The invention relates to a device (10) for amplifying a laser pulse which comprises a divider section (14) for dividing the laser pulse into multiple sub pulses (43) and for introducing a time delay between the sub pulses (43), a compressor section (15) for compressing the temporally divided sub pulses (43) and a combiner section (17) for combining the compressed sub pulses (44) to one compressed laser pulse (45).

公开(公告)号：US20230169385A1

公开(公告)日：2023-06-01

申请号：US18071598

申请日：2022-11-29

Applicant: Universität Stuttgart

Inventor： Florian Meinert ,  Philipp Ilzhöfer ,  Christian Hölzl ,  Tilman Pfau

IPC: G06N10/40 ,  G21K1/00

CPC classification number: G06N10/40 ,  G21K1/006

Abstract: A cell (110) for carrying out quantum optical measurements on at least one atom cloud is proposed. The cell (110) comprises a control unit (114) for controlling electric fields at the location (112) of the atom cloud. The control unit (114) comprises:



at least one housing (116) having at least one interior (120) for receiving the atom cloud and having at least one opening (122) for introducing the atoms of the atom cloud into the interior (120); and
at least two electrodes (118),

wherein the electrodes (118), independently of one another, are able to be subjected to electrical potentials and are configured to influence at least one electric field in the interior (120),
wherein the electrodes (118) are mechanically connected to the housing (116).






At least one of the electrodes (118) is at least partly formed by at least one optical window (130) through which at least one light beam (132) for interaction with the atom cloud is able to be radiated into the interior (120). The optical window (130) comprises at least one transparent substrate (134) and at least one transparent electrically conductive coating (136) of the substrate (134). Furthermore, a system (182) for carrying out quantum optical measurements on at least one atom cloud, a quantum computer (204) and a method for carrying out quantum optical measurements on at least one atom cloud are proposed.