公开(公告)号：US20140219625A1

公开(公告)日：2014-08-07

申请号：US14248226

申请日：2014-04-08

Applicant: Electronics and Telecommunications Research Institute

Inventor： Seung Koo PARK ,  Jung Jin JU ,  Suntak PARK ,  Jong-Moo LEE ,  Min-su KIM ,  Jin Tae KIM ,  Joong-Seon CHOE

IPC: G02B1/04 ,  G02B6/02

CPC classification number: G02B1/045 ,  C07C43/225 ,  C07C43/29 ,  C07C2601/14 ,  C07C2602/48 ,  C07D209/48 ,  C08F214/186 ,  C08G73/1042 ,  C08J5/18 ,  C08J2371/02 ,  C08J2379/08 ,  C08L23/02 ,  C08L79/08 ,  G02B6/02033 ,  G02B6/1221 ,  G02B6/138 ,  C08L2666/02 ,  C08L77/00

Abstract: An optical waveguide for optical interconnection including a polymer sheet comprising a crosslinked product of a prepolymer, the prepolymer prepared by condensation reaction between a first compound represented by the formula Ar—H, where Ar comprises (a) a crosslinkable moiety at one end, (b) a moiety selected from the group consisting of —O—, —S—, —COO—, —CO—, —COS—, —SO2—, and —NH—, and (c) one or two repeating units selected from the group consisting of: where A is carbon or nitrogen, and X is hydrogen or halogen; and a second compound consisting of an aromatic moiety.

Abstract translation: 一种用于光学互连的光波导，其包括聚合物片，其包含预聚物的交联产物，所述预聚物通过由式Ar-H表示的第一化合物之间的缩合反应制备，其中Ar包含（a）一端的可交联部分， b）选自-O - ， - S - ， - COO - ， - CO - ， - SO 2 - ， - SO 2 - 和-NH-的部分，和（c）一或两个选自 由以下组成：A为碳或氮，X为氢或卤素; 和由芳族部分组成的第二化合物。

公开(公告)号：US20160041306A1

公开(公告)日：2016-02-11

申请号：US14918617

申请日：2015-10-21

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Seung Koo PARK ,  Jung Jin JU ,  Suntak PARK ,  Jong-Moo LEE ,  Min-su KIM ,  Jin Tae KIM ,  Joong-Seon CHOE

IPC: G02B1/04 ,  C08F214/18

CPC classification number: G02B1/045 ,  C07C43/225 ,  C07C43/29 ,  C07C2601/14 ,  C07C2602/48 ,  C07D209/48 ,  C08F214/186 ,  C08G73/1042 ,  C08J5/18 ,  C08J2371/02 ,  C08J2379/08 ,  C08L23/02 ,  C08L79/08 ,  G02B6/02033 ,  G02B6/1221 ,  G02B6/138 ,  C08L2666/02 ,  C08L77/00

Abstract: An optical waveguide for optical interconnection including a polymer sheet comprising a crosslinked product of a prepolymer, the prepolymer prepared by condensation reaction between a first compound represented by the formula Ar—H, where Ar comprises (a) a crosslinkable moiety at one end, (b) a moiety selected from the group consisting of —O—, —S—, —COO—, —CO—, —COS—, —SO2—, and —NH—, and (c) one or two repeating units selected from the group consisting of: where A is carbon or nitrogen, and X is hydrogen or halogen; and a second compound consisting of an aromatic moiety.

Abstract translation: 一种用于光学互连的光波导，其包括聚合物片，其包含预聚物的交联产物，所述预聚物通过由式Ar-H表示的第一化合物之间的缩合反应制备，其中Ar包含（a）一端的可交联部分， b）选自-O - ， - S - ， - COO - ， - CO - ， - SO 2 - ， - SO 2 - 和-NH-的部分，和（c）一或两个选自 由以下组成：A为碳或氮，X为氢或卤素; 和由芳族部分组成的第二化合物。

公开(公告)号：US20230252333A1

公开(公告)日：2023-08-10

申请号：US18105080

申请日：2023-02-02

Applicant: Electronics and Telecommunications Research Institute

Inventor： Min Su KIM ,  In Gyoo KIM ,  Ki Won MOON ,  Jeong Ho BANG ,  Kyung Hyun BAEK ,  Jung Jin JU

IPC: G06N10/40

CPC classification number: G06N10/40

Abstract: An apparatus for processing a photonic qubit signal includes a first optical unit to receive and transmit a time-modulated signal divided into two sections distinguished with respect to time and correspond to |0 and |1 states of single-photon qubit information; a second optical unit to form a first path-signal pattern by distributing the time-modulated signal into two spatial paths; a third optical unit to form a second path-signal pattern from the first path-signal pattern by inducing a relative delay and controlling a phase difference between signals on the two spatial paths; a fourth optical unit to form a third path-signal pattern through optical interference of the second path-signal pattern; and a fifth optical unit to control a phase difference between signals on the two spatial paths and form a fourth path-signal pattern through optical interference of the third path-signal pattern.

公开(公告)号：US20190178709A1

公开(公告)日：2019-06-13

申请号：US16135908

申请日：2018-09-19

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Wook-Jae LEE ,  Jung Jin JU

IPC: G01J1/04 ,  G02B6/122 ,  G02B6/12 ,  G01J1/44

Abstract: Provided is a photon detector. The photon detector includes an optical waveguide including input and detection regions, which are spaced apart from each other in a first direction, and a conversion region between the input region and the detection region, a nano pattern disposed on the optical waveguide in the conversion region, and a nanowire disposed on the optical waveguide in the detection region. The nano pattern includes a first pattern and a second pattern, which extend in the first direction, and the first pattern and the second pattern are spaced apart from each other in a second direction crossing the first direction.