公开(公告)号：EP4446712A1

公开(公告)日：2024-10-16

申请号：EP24170364.4

申请日：2024-04-15

Applicant: Sphere Ultrafast Photonics, S.A.

Inventor： Guo, Chen ,  Arnold, Cord Louis ,  L'Huillier Wahlström, Anne ,  da Costa Ribeiro de Miranda, Miguel Nicolau ,  Paiva Rebelo Cerejo Crespo, Helder Manuel ,  Romero Muñiz, Rosa Maria

IPC: G01J11/00 ,  G01J9/02 ,  G01J3/45 ,  G01J3/453 ,  G01J3/02

Abstract: The present document discloses a method for measuring the carrier-envelope phase, CEP, offset of ultrashort light pulses, the method comprising: generating an optical interference signal encoding the CEP offset of a light pulse to be measured; applying at least two spectral filters in parallel to the generated interference signal, wherein the transmission functions of the spectral filters are periodic and the at least two spectral filters have partial or fully orthogonal components among themselves; detecting each signal filtered by each of the at least two spectral filters to obtain a magnitude for each of the filtered signals; converting the two obtained magnitudes to a polar representation having a radius and an angle; outputting the CEP offset from the angle of the converted polar representation. It is also disclosed a corresponding system, a field-resolved spectrometer comprising said system and the use of said system in spectroscopy or in field-resolved spectroscopy.

公开(公告)号：EP4279886A3

公开(公告)日：2024-02-21

申请号：EP23186223.6

申请日：2011-10-25

Applicant: Cytiva Sweden AB

Inventor： MAITY, Sandip ,  RAPOL, Umakant ,  VARTAK, Sameer ,  LANGOJU, Rajesh ,  RAMMOHAN, Anusha

IPC: G01N21/552 ,  G01N21/25 ,  G01N21/45 ,  G01J3/28 ,  G01J3/18 ,  G01J3/453 ,  G01N21/03 ,  G01N21/05 ,  B01L3/00 ,  G01J3/02

Abstract: The present invention relates to surface plasmon resonance (SPR), a spectroscopy technique that detects refractive index changes near the surface of a metal film. High sensitivity of refractive index changes provides a platform for the observation and quantification of chemical reactions at the metal/solution interface. SPR can be used in a wide variety of chemical systems, including biosensors. More particularly the present invention relates to systems and methods for detection and imaging of two-dimensional (2D) sample arrays. The embodiments of the invention permit simultaneous detection of two or more samples disposed in a two-dimensional (2D) array. The system of the invention may also be configured to image the samples. Samples in the 2D array may be detected and imaged in a single shot or frame, and the method of the invention may be incorporated into a high throughput sample detection and imaging system.

公开(公告)号：EP3887783B1

公开(公告)日：2024-01-10

申请号：EP19806119.4

申请日：2019-11-12

Inventor： STEIN, Benedikt ,  HUSNIK, Martin ,  SCHELLING, Christoph ,  BUCK, Thomas ,  KRAEMMER, Christoph Daniel ,  ROEDEL, Reinhold

IPC: G01J3/26 ,  G01J3/453 ,  G01J3/32 ,  G01J3/02 ,  G02B5/28 ,  G02B26/00 ,  G02B26/06

公开(公告)号：EP3835738B1

公开(公告)日：2023-11-29

申请号：EP19215230.4

申请日：2019-12-11

Inventor： RYCKEBOER, Eva ,  BAETS, Roeland ,  NIE, Xiaomin ,  ROELKENS, Gunther ,  MITCHELL, Arnan

IPC: G01J3/02 ,  G01J3/453

公开(公告)号：EP3650907B1

公开(公告)日：2023-11-22

申请号：EP18827369.2

申请日：2018-07-06

Inventor： SUZUKI, Tomofumi ,  KOTANI, Kyosuke ,  SUGIMOTO, Tatsuya ,  KURAMOTO, Yutaka ,  SHIBAYAMA, Katsumi ,  HOSOKAWA, Noburo ,  YAMAMOTO, Hirokazu ,  KOYAMA, Takuo

IPC: B81B3/00 ,  G01J3/02 ,  G01J3/453 ,  G01J3/06 ,  G02B26/08 ,  G02B27/14

公开(公告)号：EP3056880B1

公开(公告)日：2023-09-27

申请号：EP15175050.2

申请日：2015-07-02

Inventor： PHUA, Poh Boon

IPC: G01J3/02 ,  G01J3/453 ,  G01J3/447

公开(公告)号：EP4163608B1

公开(公告)日：2023-07-26

申请号：EP22208726.4

申请日：2021-11-01

Inventor： SCHILT, Stéphane ,  BROCHARD, Pierre ,  KOMAGATA, Kenichi ,  TERRASANTA, Giulio ,  HUGI, Andreas

IPC: G01J3/453 ,  G01J3/10

公开(公告)号：EP3596433B1

公开(公告)日：2022-11-09

申请号：EP18715851.4

申请日：2018-03-14

Inventor： COFFIN, John, Magie ,  GEORGIADIS, Michael, S. ,  CHOU, Jei, Y.

IPC: G01J3/06 ,  G01J3/453 ,  G01J3/02 ,  H02P8/00

公开(公告)号：EP4062136A1

公开(公告)日：2022-09-28

申请号：EP20804602.9

申请日：2020-11-18

Applicant: Danmarks Tekniske Universitet

Inventor： ALBRECHTSEN, Marcus ,  LAHIJANI, Babak Vosoughi ,  STOBBE, Søren ,  TSOUKALAS, Konstantinos

IPC: G01J3/02 ,  G01J3/453 ,  G02B6/12 ,  B82Y20/00 ,  G02B6/293 ,  G02F1/225

公开(公告)号：EP3612790B1

公开(公告)日：2022-07-06

申请号：EP18787065.4

申请日：2018-04-16

Inventor： LOPEZ, Marco A. ,  MEI, Eden Y.C. ,  ANDERSON, Eric

IPC: G01J3/28 ,  G01B9/02 ,  G01J3/02 ,  G01J3/453 ,  G01J3/10 ,  G01J3/45 ,  G01N21/3504 ,  H04N5/232 ,  H04N9/04 ,  H04N5/33 ,  H04N5/349 ,  G01N21/35