公开(公告)号：EP4281830B1

公开(公告)日：2024-09-11

申请号：EP23721253.5

申请日：2023-04-10

IPC分类号： G02F1/015 ,  G02F1/017 ,  H01L27/14

CPC分类号： G02F1/017 ,  G02F1/015 ,  G02F1/01775 ,  H01L27/1443

公开(公告)号：EP4292137A1

公开(公告)日：2023-12-20

申请号：EP22708840.8

申请日：2022-02-11

申请人： ETH Zurich

发明人： IMAMOGLU, Atac ,  THUREJA, Deepankur ,  ANANTHA MURTHY, Puneet ,  KRONER, Martin ,  POPERT, Alexander

IPC分类号： H01L31/12 ,  G02F1/015

公开(公告)号：EP4194938A1

公开(公告)日：2023-06-14

申请号：EP22212077.6

申请日：2022-12-07

申请人： Viavi Solutions Inc.

发明人： HOUCK, William D.

IPC分类号： G02F1/01 ,  G02B6/00 ,  G02F1/015 ,  G02F1/025

摘要： A photonic system includes a light source and a photonic structure. The photonic structure includes an optical transmission structure and an optical absorption structure. The optical transmission structure is configured to transmit light associated with a first wavelength range. The optical absorption structure is configured to absorb light associated with a second wavelength range. The light source is configured to provide a light beam with a wavelength that is within the second wavelength range to the optical absorption structure. The optical absorption structure is configured to generate and provide heat to the optical transmission structure when the light beam falls incident on the optical absorption structure.

公开(公告)号：EP3908880A2

公开(公告)日：2021-11-17

申请号：EP20783926.7

申请日：2020-03-31

申请人： Spectralics Ltd.

发明人： FALEK, Eran ,  KASHTER, Yuval ,  BAR-YOSEF, Ran Abraham

IPC分类号： G02F1/015 ,  G02F1/01

公开(公告)号：EP3794409A1

公开(公告)日：2021-03-24

申请号：EP19725671.2

申请日：2019-05-14

申请人： Rockley Photonics Limited

发明人： YU, Guomin ,  ZILKIE, Aaron John

IPC分类号： G02F1/017 ,  G02F1/015

公开(公告)号：EP3622345A1

公开(公告)日：2020-03-18

申请号：EP18728288.4

申请日：2018-05-11

申请人： Baylor University

发明人： ANOPCHENKO, Oleksiy ,  LEE, Ho Wai Howard

IPC分类号： G02F1/015

公开(公告)号：EP3497511A1

公开(公告)日：2019-06-19

申请号：EP17752454.3

申请日：2017-08-09

申请人： University of Southampton

发明人： DEBNATH, Kapil ,  REED, Graham ,  SAITO, Shinichi

IPC分类号： G02F1/025 ,  G02F1/015

公开(公告)号：EP3477363A1

公开(公告)日：2019-05-01

申请号：EP18195394.4

申请日：2018-09-19

申请人： Samsung Electronics Co., Ltd. ,  California Institute of Technology

发明人： LEE, Duhyun ,  SOKHOYAN, Ruzan ,  LU, Yu-Jung ,  SHIRMANESH, Ghazaleh Kafaie ,  ATWATER, Harry ,  PALA, Ragip ,  BAIK, Chanwook

IPC分类号： G02F1/015 ,  H01S5/183

摘要： An optical modulating device may include a plurality of quantum dot (QD)-containing layers having QDs and a plurality of refractive index change layers. The QD-containing layers may be disposed between the refractive index change layers, respectively. The optical modulating device may be configured to modulate light-emission characteristics of the plurality of QD-containing layers. At least two of the QD-containing layers may have different central emission wavelengths. At least two of the plurality of refractive index change layers may include different materials or have different carrier densities.

公开(公告)号：EP3326027A1

公开(公告)日：2018-05-30

申请号：EP16742262.5

申请日：2016-07-20

申请人： Centre National de la Recherche Scientifique ,  Université d'Aix Marseille ,  Ecole Centrale de Marseille

发明人： BONOD, Nicolas ,  ABBARCHI, Marco ,  WOOD, Thomas Michael

IPC分类号： G02F1/015 ,  G02B5/20

摘要： The present invention relates to the field of photonic and optoelectronic components and more particularly relates to an optical filter (14) comprising: a plurality of semiconductor nano-/microparticles (1) arranged on a plane (22), said particles having electromagnetic resonance properties in the near-infrared and optical domain, this filter being characterised in that it furthermore comprises: a layer having an electrically adjustable refractive index (5), said layer being placed on the surface formed by said nano-/microparticles (1) and said plane (22); a first electrically insulating layer (8) that is placed on said layer having an electrically adjustable refractive index (5); and an electrode (7) placed on said first electrically insulating layer.

公开(公告)号：EP3213128A4

公开(公告)日：2018-05-30

申请号：EP15854880

申请日：2015-10-30

申请人： UNIV SYDNEY

发明人： MANDRYK JEFFREY ,  YI XIAOKE ,  LAMICHHANE ANISH

IPC分类号： G02F1/015 ,  G02F1/35

CPC分类号： G02F1/025 ,  G02F1/0121 ,  G02F1/0126 ,  G02F1/3515 ,  G02F1/3526 ,  G02F2001/0151 ,  G02F2203/15 ,  H01S3/094

摘要： An optical processing system providing a rapid optical response, the system including: a first optical material sensitive to an effective refractive index change under photon absorption; a first optical pump for optically pumping the first optical material at a first frequency so as to cause the first optical material to undergo an effective refractive index change by means of photon absorption; a second optical pump for optically pumping the first optical material at a second frequency so as to cause the first optical material to undergo a rapid second refractive index change by means of stimulated emission.