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1. WO2022010037 - FLUORESCENT AMPLIFICATION DEVICE USING SURFACE PLASMON RESONANCE AND OPTICAL AMPLIFICATION DEVICE USING SAME

Publication Number WO/2022/010037
Publication Date 13.01.2022
International Application No. PCT/KR2020/013766
International Filing Date 08.10.2020
IPC
G02B 5/00 2006.1
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5Optical elements other than lenses
G02B 5/20 2006.1
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5Optical elements other than lenses
20Filters
G02B 19/00 2006.1
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
19Condensers
G02B 3/04 2006.1
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
3Simple or compound lenses
02with non-spherical faces
04with continuous faces that are rotationally symmetrical but deviate from a true sphere
Applicants
  • 가천대학교 산학협력단 GACHON UNIVERSITY OF INDUSTRY-ACADEMIC [KR]/[KR]
Inventors
  • 주형규 JU, Heong Kyu
Agents
  • 특허법인인터브레인 INTERBRAIN PATENT & LAW FIRM
Priority Data
10-2020-008381308.07.2020KR
10-2020-008381608.07.2020KR
Publication Language Korean (ko)
Filing Language Korean (KO)
Designated States
Title
(EN) FLUORESCENT AMPLIFICATION DEVICE USING SURFACE PLASMON RESONANCE AND OPTICAL AMPLIFICATION DEVICE USING SAME
(FR) DISPOSITIF D'AMPLIFICATION FLUORESCENTE UTILISANT LA RÉSONANCE PLASMONIQUE DE SURFACE ET DISPOSITIF D'AMPLIFICATION OPTIQUE L'UTILISANT
(KO) 표면 플라즈몬 공명을 이용한 형광 증폭 장치 및 광 증폭 장치
Abstract
(EN) Provided are a fluorescent amplification device using surface plasmon resonance and an optical amplification device using same. A fluorescent amplification device using surface plasmon resonance according to an embodiment of the present invention comprises: a light source for emitting first light; a first filter unit formed to remove noise from the first light; a fluorescent amplification unit for receiving the first light, generating fluorescent light, and amplifying the fluorescent light by using surface plasmon resonance, thereby generating second light; a second filter unit formed to remove noise from the second light; a lens unit formed to collect the second light in one direction; and a measurement unit for measuring the second light so as to measure the amount of fluorescent light. An optical amplification device using surface plasmon resonance according to another embodiment of the present invention comprises: a light source for emitting first light; a first lens unit formed near the lower portion of the light source so as to collect the first light in the opposite direction of the light source; a first filter unit formed near the lower portion of the first lens unit so as to remove noise from the first light; an amplification unit for receiving the first light and generating a surface plasmon effect, thereby generating second light which is amplified light; a second lens unit formed to collect the second light in one direction; a second filter unit formed in the direction of propagation of the second light that has passed through the second lens unit so as to remove noise from the second light; and a measurement unit formed in the direction of propagation of the second light that has passed through the second filter unit so as to measure the intensity of the second light. The amplification unit comprises; a dielectric layer made of glass; a first plating layer made of chromium on the upper portion of the dielectric layer; an optical waveguide layer made of silver on the upper portion of the first plating layer; a second plating layer made of gold on the upper portion of the optical waveguide layer; and a fluorescent layer made of a fluorescent substance included in a material coupled to the second plating layer. The amplification unit is formed in L mode or P mode according to the direction of propagation of the second light.
(FR) L'invention concerne un dispositif d'amplification fluorescente utilisant la résonance plasmonique de surface et un dispositif d'amplification optique l'utilisant. Un dispositif d'amplification fluorescente utilisant la résonance plasmonique de surface selon un mode de réalisation de la présente invention comprend : une source de lumière pour émettre une première lumière ; une première unité de filtre formée pour éliminer le bruit de la première lumière ; une unité d'amplification fluorescente pour recevoir la première lumière, générer une lumière fluorescente, et amplifier la lumière fluorescente à l'aide de la résonance plasmonique de surface, générant ainsi une seconde lumière ; une seconde unité de filtre formée pour éliminer le bruit de la seconde lumière ; une unité de lentille formée pour collecter la seconde lumière dans une direction ; et une unité de mesure pour mesurer la seconde lumière de façon à mesurer la quantité de lumière fluorescente. Un dispositif d'amplification optique utilisant la résonance plasmonique de surface selon un autre mode de réalisation de la présente invention comprend : une source de lumière pour émettre une première lumière ; une première unité de lentille formée près de la partie inférieure de la source de lumière de façon à collecter la première lumière dans la direction opposée de la source de lumière ; une première unité de filtre formée près de la partie inférieure de la première unité de lentille de façon à éliminer le bruit de la première lumière ; une unité d'amplification pour recevoir la première lumière et générer un effet plasmonique de surface, générant ainsi une seconde lumière qui est une lumière amplifiée ; une seconde unité de lentille formée pour collecter la seconde lumière dans une direction ; une seconde unité de filtre formée dans la direction de propagation de la seconde lumière qui a traversé la seconde unité de lentille de façon à éliminer le bruit de la seconde lumière ; et une unité de mesure formée dans la direction de propagation de la seconde lumière qui a traversé la seconde unité de filtre de façon à mesurer l'intensité de la seconde lumière. L'unité d'amplification comprend ; une couche diélectrique en verre ; une première couche de placage en chrome sur la partie supérieure de la couche diélectrique ; une couche de guide d'ondes optique constituée d'argent sur la partie supérieure de la première couche de placage ; une seconde couche de placage en or sur la partie supérieure de la couche de guide d'ondes optique ; et une couche fluorescente constituée d'une substance fluorescente incluse dans un matériau couplé à la seconde couche de placage. L'unité d'amplification est formée en mode L ou en mode P selon la direction de propagation de la seconde lumière.
(KO) 표면 플라즈몬 공명을 이용한 형광 증폭 장치 및 광 증폭 장치가 제공된다. 본 발명의 실시예에 따른 표면 플라즈몬 공명을 이용한 형광 증폭 장치는 제1광을 발광하는 광원, 제1광의 노이즈를 제거하도록 형성되는 제1필터부, 제1광을 전달받아 형광을 생성하고 표면 플라즈몬 공명을 이용하여 형광을 증폭하여 제2광을 생성하는 형광증폭부, 제2광의 노이즈를 제거하도록 형성되는 제2필터부, 제2광을 일 방향으로 수집하도록 형성되는 렌즈부 및 제2광을 측정하여 형광량을 측정하는 측정부를 포함한다. 본 발명의 다른 실시예에 따른 표면 플라즈몬 공명을 이용한 광 증폭 장치는 제1광을 발광하는 광원, 광원의 하부측에 형성되며, 제1광을 광원의 반대 방향으로 수집하도록 형성되는 제1렌즈부, 제1렌즈부의 하부측에 형성되며, 제1광의 노이즈를 제거하도록 형성되는 제1필터부, 제1광을 전달받아 표면 플라즈몬 효과를 발생시켜 증폭된 광인 제2광을 생성하는 증폭부, 제2광을 일 방향으로 수집하도록 형성되는 제2렌즈부, 제2렌즈부를 통과한 제2광의 진행 방향으로 형성되며, 제2광의 노이즈를 제거하도록 구비되는 제2필터부 및 제2필터부를 통과한 제2광의 진행 방향으로 형성되며, 제 2광의 세기를 측정하도록 형성되는 측정부를 포함하며, 증폭부는, 유리로 형성되는 유전체층, 유전체층의 상부에 크롬으로 형성되는 제1도금층, 제1도금층의 상부에 은으로 형성되는 광 도파로 층, 광 도파로 층의 상부에 금으로 형성되는 제2도금층 및 제2도금층에 결합하는 물질에 포함된 형광체로 형성되는 형광체층을 포함하며, 제2광의 진행 방향에 따라 L 모드 또는 P 모드로 형성된다.
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