公开(公告)号：EP4416752A1

公开(公告)日：2024-08-21

申请号：EP22783488.4

申请日：2022-09-14

申请人： ASML Netherlands B.V.

发明人： ZHU, Xuechen ,  TAZESH, Farshid ,  ZHANG, Datong ,  REN, Weiming

IPC分类号： H01J37/244

CPC分类号： H01J37/244 ,  H01J2237/244120130101 ,  H01J2237/2447520130101 ,  H01J2237/2448520130101 ,  H01J2237/05720130101

公开(公告)号：EP4333452A3

公开(公告)日：2024-05-15

申请号：EP24150794.6

申请日：2020-04-17

申请人： Direct Electron, LP

发明人： BAMMES, Benjamin ,  ROBERT BILHORN, Robert

IPC分类号： H01J37/28 ,  H01J37/244 ,  G01N23/2251 ,  H04N23/667 ,  H04N23/81 ,  H04N25/445 ,  H04N25/531

CPC分类号： H01J37/244 ,  H01J2237/244620130101 ,  H01J37/28 ,  H01J2237/244120130101 ,  G01N23/2251 ,  G01N2223/612620130101 ,  H01J2237/280220130101 ,  H04N23/81 ,  H04N23/667 ,  H04N25/445 ,  H04N25/531

摘要： The present disclosure relates to transmission electron microscopy for evaluation of biological matter. According to an embodiment, the present disclosure further relates to an apparatus for determining the structure and/or elemental composition of a sample using 4D STEM, comprising a direct bombardment detector operating with global shutter readout, processing circuitry configured to acquire images of bright-field disks using either a contiguous array or non-contiguous array of detector pixel elements, correct distortions in the images, align each image of the images based on a centroid of the bright-field disk, calculate a radial profile of the images, normalize the radial profiles by a scaling factor, calculate the rotationally-averaged edge profile of the bright-field disk, and determine elemental composition within the specimen based on the characteristics of the edge profile of the bright-field disk corresponding to each specimen location.

公开(公告)号：EP4394841A1

公开(公告)日：2024-07-03

申请号：EP22217433.6

申请日：2022-12-31

申请人： ASML Netherlands B.V.

发明人： BEUKMAN, Arjan, Johannes, Anton ,  VAN WEPEREN, Ilse ,  SOKOLOV, Sergei ,  AKBULUT, Duygu

IPC分类号： H01J37/244

CPC分类号： H01J37/244 ,  H01J2237/244120130101 ,  H01J2237/244520130101 ,  H01J2237/2449520130101

摘要： An optical multiplexer, comprising: an optical waveguide; a plurality of resonators optically coupled with the optical waveguide; and a plurality of detectors, each detector of the plurality of detectors being associated with one of the resonators, each of the resonators being tuned to an individual resonance wavelength different from resonance wavelengths of other resonators of the plurality of resonators, wherein each detector of the plurality of detectors is configured to change an optical path length or refractive index of the associated resonator.

公开(公告)号：EP3956691B1

公开(公告)日：2024-05-22

申请号：EP20791905.1

申请日：2020-04-17

IPC分类号： H01J37/244 ,  H01J37/28 ,  G01N23/2251 ,  H04N23/667 ,  H04N23/741 ,  H04N23/81 ,  H04N25/531 ,  H04N25/445

CPC分类号： G01N23/2251 ,  H01J37/244 ,  H01J37/28 ,  H01J2237/244120130101 ,  H01J2237/244620130101 ,  H01J2237/280220130101 ,  G01N2223/40120130101 ,  G01N2223/41820130101 ,  H01J2237/261420130101 ,  H04N23/81 ,  H04N23/667 ,  H04N23/741 ,  H04N25/445 ,  H04N25/531