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公开(公告)号：KR1020160035285A
公开(公告)日：2016-03-31
申请号：KR1020140126677
申请日：2014-09-23
Applicant: 한양대학교 산학협력단
IPC: A61B5/1455
CPC classification number: A61B5/161 , A61B3/00 , A61B5/0017 , A61B5/02035 , A61B5/1455 , A61B8/10
Abstract: 본발명의실시예에따른안구분광기술기반혈당측정장치는, 근적외선의광을안구에조사하는광원; 및안구로부터반사된광을통해안구의흡수스펙트럼을검출하는광검출부;를포함하며, 안구의흡수스펙트럼의분석을통해피측정자의혈당을측정할수 있다. 이를통해, 침습적기술이나최소침습적기술과는달리비침습방식인안구분광기술에의해혈당을측정할수 있어통증발생을제거할수 있음은물론지속적인소모품비용의발생을줄일수 있다.
Abstract translation: 本发明涉及一种基于眼睛光谱测量血糖的装置。 根据本发明的实施例，基于眼睛光谱测量血糖的装置包括：用近红外线照射眼睛的光源; 以及光检测单元，其通过从眼睛反射的光检测眼睛的吸收光谱。 基于眼睛光谱测量血糖的装置可以通过分析眼睛的吸收光谱来测量受试者的血糖。 因此，基于眼睛光谱测量血糖的装置不仅可以通过侵入性技术或微创技术测量血糖，而且可以通过作为非侵入性技术的眼科光谱来测量血糖，从而消除疼痛并降低持续的供应成本 。
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公开(公告)号：KR1020150116649A
公开(公告)日：2015-10-16
申请号：KR1020140041792
申请日：2014-04-08
Applicant: 한양대학교 산학협력단
Abstract: 본발명의실시예에따른광 기반다중초점다중광자현미경은, 펄스레이저빔을발생시키는광원; 및서로다른광도파로길이를갖는다수의광섬유가정렬되어마련됨으로써광원으로부터펄스레이저빔이서로다른시지연을갖도록통과되는광섬유어레이;를포함하며, 광섬유어레이를통과한펄스레이저빔이측정대상체에다중초점으로입사되어측정대상체에대한면적스캔이이루어질수 있다. 본발명의실시예에따르면, 광섬유어레이를이루는광섬유가서로다른길이차를갖기때문에서로다른시지연을갖게되며이를통해펄스레이저빔이측정대상체에입사될때 다중초점으로입사되기때문에면적스캔이정확히이루어질수 있고, 광섬유어레이의서로다른시지연을이용하여근접한초점들간에발생하는간섭현상을억제할수 있다.
Abstract translation: 根据本发明的实施例，光基多焦点和多光子显微镜包括：用于产生脉冲激光束的光源; 以及来自光源的脉冲激光束以不同的时间延迟通过对准和制备具有不同光波导长度的多根光纤的光纤阵列，从而通过使脉冲激光束通过 光纤阵列多焦点入射到测量目标上。 根据本发明的实施例，构成光纤阵列的光纤具有不同的时间延迟，具有不同的长度差以通过使脉冲激光束多次入射到测量对象上来进行精确的表面扫描，当脉冲 激光束入射到测量目标上，并通过使用光纤阵列的不同时间延迟来抑制近距离聚焦之间的干扰。
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公开(公告)号：KR1020150041416A
公开(公告)日：2015-04-16
申请号：KR1020130119918
申请日：2013-10-08
Applicant: 한양대학교 산학협력단
IPC: G03B21/14
CPC classification number: G03B21/2033 , G02B26/0833 , G02B27/48 , H04N9/3129 , H04N9/3197
Abstract: 본발명의실시예에따른레이저투영영상장치는, 레드(R) 레이저, 그린(G) 레이저및 블루(B) 레이저를구비하는광원; 광원으로부터제공되는 R, G, B 레이저빔을광 결합시키는광 결합부; 광결합부와광섬유에의해연결되며, 광원으로부터제공되는 R, G, B 레이저빔으로부터스펙클(speckle)을억제시키는스펙클억제부;를포함하며, 스펙클억제부는, 콜로이드매질의분자의브라운운동에의해입사된 R, G, B 레이저빔의복수개의스펙클패턴을빠르게변화시킴으로써복수개의스펙클패턴의중첩을유발시키고이를통해스펙클을억제할수 있다. 본발명의실시예에따르면, 스펙클억제부가콜로이드매질을수용하는단순한형태로마련되어위상변조를통한스펙클억제를구현하기때문에광손실을줄일수 있고, 아울러장치의구성을간소화할수 있고이를통해장치의슬림화를구현할수 있다.
Abstract translation: 根据本发明实施例的激光投影仪包括：具有红色（R）激光，绿色（G）激光和蓝色（B）激光的光源; 用于组合从光源提供的R，G和B激光束的光耦合单元; 通过光耦合单元和光纤连接的散斑减少单元，抑制从光源提供的R，G，B激光束的斑点。 可以抑制斑点减少单元，使得通过胶体介质分子的布朗运动迅速地改变入射的R，G，B激光束的多个斑纹图案，并且引起多个斑纹图案的重叠。 根据本发明，可以减少光损耗，使得斑点减少单元以用于接收胶体介质的简化形式的特征通过相位调制来抑制斑点。 此外，该装置的结构简单，从而可以提供纤细的装置。
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公开(公告)号：KR101494535B1
公开(公告)日：2015-02-24
申请号：KR1020130077118
申请日：2013-07-02
Applicant: 한양대학교 산학협력단
IPC: A61B3/13
Abstract: 본 발명의 실시예에 따른 근적외선 광원을 이용한 빔 조사 장치는, 근적외선의 광을 발생시키는 광원; 상기 광원과 광섬유에 의해 연결되며, 광을 복수 개의 광으로 분배하는 광 분배기; 및 광 분배기로부터 분배된 광을 제공 받아 측정 대상체를 향하여 근적외선의 빔을 조사하는 복수 개의 조사부를 포함하며, 복수 개의 조사부로부터 측정 대상체로 조사된 빔은 측정 대상체로부터 반사되어 대물 렌즈로 향할 수 있다. 본 발명의 실시예에 따르면, 측정 대상체, 예를 들면 안구에 근접한 대물 렌즈 가장자리에 근적외선의 광을 조사하는 장치를 배치할 수 있어 근적외선 현미경의 광학계를 간소화시킬 수 있으며, 조사되는 광 또는 안구에서 반사되어 돌아오는 광의 손실을 줄일 수 있다.
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公开(公告)号：KR101382870B1
公开(公告)日：2014-04-08
申请号：KR1020120118872
申请日：2012-10-25
Applicant: 한양대학교 산학협력단
IPC: G01T1/02
CPC classification number: G01T1/02 , G01T1/15 , G01T1/2914
Abstract: According to the embodiment of the present invention, a optical fiber based dosimeter containing rare earth elements comprises: an optical fiber where an optical fiber containing rare earth element is mounted in order to generate and amplify signal light; a pump light source which is connected with the optical fiber and pumps the optical fiber containing rare earth elements in order to generate the signal light; and an optical sensor which is connected with the optical fiber in order to sense the intensity of the signal light. Through the present invention, the optical fiber containing rare earth elements is pumped by a pump light provided by the pump light source in order to generate self-amplified spontaneous emission (ASE) light. The generated ASE becomes a signal light amplified by phase matching. Then, the optical sensor senses at least part of the amplified signal light in order to measure a radiation dosage. According to an embodiment of the present invention, the optical fiber based dosimeter containing rare earth elements can perform stable measurement without any outside environmental intervention in an electromagnetic field by measuring a radiation dosage using changes in the output of ASE light.
Abstract translation: 根据本发明的实施例，含有稀土元素的基于光纤的剂量计包括：安装含有稀土元素的光纤以产生和放大信号光的光纤; 泵浦光源，其与光纤连接并泵送含有稀土元素的光纤以产生信号光; 以及与光纤连接以感测信号光的强度的光学传感器。 通过本发明，通过由泵浦光源提供的泵浦光泵送含有稀土元素的光纤，以产生自放大自发发射（ASE）光。 产生的ASE成为通过相位匹配放大的信号光。 然后，光学传感器感测放大的信号光的至少一部分，以便测量辐射剂量。 根据本发明的实施例，含有稀土元素的基于光纤的剂量计可以通过使用ASE光的输出的变化来测量辐射剂量而在电磁场中不进行任何外部环境干预来进行稳定的测量。
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Patent Agency Ranking
公开(公告)号：KR1020140020737A
公开(公告)日：2014-02-19
申请号：KR1020130077118
申请日：2013-07-02
Applicant: 한양대학교 산학협력단
IPC: A61B3/13
Abstract: A beam radiation apparatus using a near infrared light source according to an embodiment of the present invention includes: a light source which generates near infrared light; a light distributor which is connected to the light source by an optical fiber and distributes the light to multiple rays of light; and multiple radiation units which receive the light distributed from the light distributor and radiates a near infrared beam toward an object to be measured. A beam which is radiated from the multiple radiation units to the object to be measured is directed towards an object lens by being reflected from the object to be measured. According to an embodiment of the present invention, the beam radiation apparatus is able to reduce the loss of radiated light or light which returns by being reflected from an object to be measured such as an eyeball, by simplifying the optical system of a near infrared light microscope because the near infrared light radiation apparatus can be arranged on the edge of an object lens in close proximity to the eyeball.
Abstract translation: 根据本发明实施例的使用近红外光源的光束辐射装置包括：产生近红外光的光源; 光分配器，其通过光纤连接到光源并将光分配到多个光线; 以及多个辐射单元，其接收从分配器分布的光并向近红外光束照射待测量的物体。 从多个辐射单元辐射到被测量物体的光束通过从被测量物体反射而指向物镜。 根据本发明的实施例，光束辐射装置能够通过简化近红外光的光学系统来减少通过从诸如眼球的被测量物体反射而返回的辐射光或光的损失 因为近红外光辐射装置可以布置在靠近眼球的物镜的边缘上。
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公开(公告)号：KR1020130134011A
公开(公告)日：2013-12-10
申请号：KR1020120057207
申请日：2012-05-30
Applicant: 한양대학교 산학협력단
CPC classification number: G02B6/136 , B29D11/00663 , G02B6/02095 , G02B6/138 , G02B2006/12173 , G02B2006/12176 , G03F7/2002
Abstract: An embodiment of the present invention relates to an asymmetrical long-period lattice manufacturing method of an optical fiber, and the asymmetrical long-period lattice manufacturing method comprises a polymer forming step for forming a polymer by coating a second polymer and by loading the optical fiber on a first polymer after coating the first polymer on a circuit board; a light exposing step for exposing light to the second polymer by exposing ultraviolet ray through a mask after arranging the mask including an opened part and a blocked part on the circuit board; and an etching step for forming the asymmetrical long-period lattice on the optical fiber by etching the surface of the optical fiber exposed through the phenomenon of the second polymer. The second polymer has a bigger reactivity than the first polymer, and the asymmetrical long-period lattice is able to be formed on the optical fiber with the second polymer in the developing step. According to the embodiment of the present invention, the asymmetrical long-period lattice manufacturing method is able to form the asymmetrical long-period lattice based on the etching process of a semiconductor process without an expensive equipment such as a photosensitive optical fiber or an ultraviolet laser used in the existing amplitude mask method and an arc discharging method. Therefore, the asymmetrical long-period lattice manufacturing method is able to reduce costs and be mass produced. [Reference numerals] (AA) Start;(BB) End;(S100) Step of forming polymer;(S110) Coating first polymer on circuit board;(S120) Baking an optical fiber after loading the optical fiber on a first polymer;(S130) Baking an optical fiber after coating the optical fiber on a second polymer;(S200) Step of exposing ultraviolet rays to a polymer coated on a circuit board;(S210) Exposing ultraviolet rays to a circuit board through a mask which is partially opened;(S220) Baking exposed circuit board;(S300) Step of developing a part of a second polymer which is exposed by ultraviolet rays;(S400) Step of etching and forming asymmetrical long-period lattice by etching an optical fiber in which a second polymer is removed
Abstract translation: 本发明的一个实施例涉及一种光纤的不对称长周期晶格制造方法，并且不对称的长周期晶格制造方法包括通过涂覆第二聚合物形成聚合物并通过加载光纤的聚合物形成步骤 在第一聚合物上涂覆第一聚合物在电路板上; 光曝光步骤，用于在将包括打开部分和阻挡部分的掩模布置在电路板上之后通过掩模通过紫外线曝光来将光暴露于第二聚合物; 以及通过蚀刻通过第二聚合物的现象暴露的光纤的表面，在光纤上形成不对称的长周期格子的蚀刻步骤。 第二聚合物具有比第一聚合物更大的反应性，并且在显影步骤中能够用第二聚合物在光纤上形成不对称的长周期晶格。 根据本发明的实施例，不对称的长周期晶格制造方法能够基于半导体工艺的蚀刻工艺形成不对称的长周期晶格，而不需要昂贵的设备，例如光敏光纤或紫外激光 用于现有的振幅掩模法和电弧放电法。 因此，不对称的长周期晶格制造方法能够降低成本并大量生产。 （AA）开始;（BB）结束;（S100）形成聚合物的步骤;（S110）在电路板上涂覆第一聚合物;（S120）将光纤加载到第一聚合物上之后烘烤光纤;（ S130）在将光纤涂布在第二聚合物上之后烘烤光纤;（S200）将紫外线照射到涂布在电路板上的聚合物上的步骤;（S210）通过部分打开的掩模将紫外线照射到电路板 ;（S220）烘烤曝光电路板;（S300）使紫外线曝光的第二聚合物的一部分显影的工序;（S400）蚀刻形成不对称的长周期晶格的工序， 聚合物被去除
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公开(公告)号：KR1020130134010A
公开(公告)日：2013-12-10
申请号：KR1020120057206
申请日：2012-05-30
Applicant: 한양대학교 산학협력단
Abstract: An optical fiber dosimeter based on a polymer compound according to an embodiment of the present invention includes an optical fiber including a core and cladding; and a radiation sensitive polymer compound which is joined to the optical fiber. The present invention can measure the amount of radiation by observing an optical property change of the radiation sensitive polymer compound by the emission of radiation. According the embodiment, the present invention can obtain the stability and the accuracy of measuring radiation by measuring a refractive index change of the polymer compound joined to the optical fiber in a remote area which is not polluted by radiation.
Abstract translation: 基于本发明实施方案的基于聚合物化合物的光纤剂量计包括：包含芯和包层的光纤; 和与光纤接合的辐射敏感性高分子化合物。 本发明可以通过辐射发射观察辐射敏感性高分子化合物的光学性能变化来测量辐射量。 根据本实施方式，本发明可以通过测定在不受辐射污染的偏远地区中连接到光纤的高分子化合物的折射率变化来获得测量辐射的稳定性和准确度。
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公开(公告)号：KR1020130078169A
公开(公告)日：2013-07-10
申请号：KR1020110146963
申请日：2011-12-30
Applicant: 한양대학교 산학협력단
CPC classification number: G01T1/06 , G01N21/412
Abstract: PURPOSE: An optical fiber based dosimeter in which a polymeric compound is filled is provided to obtain a distributed sensor structure by aligning optical fiber-radiation sensor units manufactured of optical fibers, in which a radiation-sensitive polymeric compound is filled, to be parallel and to have a large measurement range via the distributed sensor structure. CONSTITUTION: An optical fiber based dosimeter in which a polymeric compound is filled includes an optical fiber radiation sensor unit (100). The optical fiber based dosimeter measures a radiation dose by using a transmission spectrum change caused by the irradiation of radiation. The optical fiber radiation sensor units inject a radiation-sensitive polymeric compound (111) inside an optical fiber (101) so that optical properties of the radiation-sensitive polymeric compound are changed. A radiation index of the radiation irradiated on the optical fiber is increased by the changed optical properties.
Abstract translation: 目的：提供一种其中填充聚合物的基于光纤的剂量计，以通过将其中填充有辐射敏感性聚合物的光纤制成的光纤辐射传感器单元对准为平行的方式来获得分布式传感器结构， 通过分布式传感器结构具有很大的测量范围。 构成：其中填充聚合物的基于光纤的剂量计包括光纤辐射传感器单元（100）。 基于光纤的剂量计通过使用由辐射照射引起的透射光谱变化来测量辐射剂量。 光纤辐射传感器单元在光纤（101）内部注入辐射敏感的聚合物（111），使得辐射敏感的聚合物的光学性质改变。 照射在光纤上的辐射的辐射指数由于光学特性的改变而增加。
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公开(公告)号：KR101235423B1
公开(公告)日：2013-02-20
申请号：KR1020110035304
申请日：2011-04-15
Applicant: 한양대학교 산학협력단
Abstract: 광경로간에 간섭 및 왜곡을 방지하고 회전축의 회전 속도를 동시에 측정할 수 있는 광신호 전송을 위한 광학 시스템이 개시된다. 본 발명의 일 실시예에 따른 광신호 전송을 위한 광학 시스템은 회전축과 고정축을 포함한 회전장치에서의 광신호 전송을 위한 광학 시스템이고, 상기 고정축에 적어도 하나 구비되어 광신호를 송신하는 고정축 송신부, 상기 회전축에 적어도 하나 구비되어 상기 고정축 송신부로부터 송신된 광신호를 수신하는 회전축 수신부, 상기 회전축에 적어도 하나 구비되어 광신호를 송신하는 회전축 송신부, 그리고 상기 고정축에 적어도 하나 구비되어 상기 회전축 송신부로부터 송신된 광신호를 수신하는 고정축 수신부를 포함하고, 상기 회전축 수신부 및 회전축 송신부는 상기 회전축의 일단면에 구비되고, 상기 회전축 수신부 및 회전축 송신부는 회전 중심으로부터 서로 다른 거리에 위치된다. 이와 같은 구성에 의하면, 들어오는 빛과 나가는 빛의 경로가 서로 겹치지 않아 광신호의 간섭에 의한 왜곡 현상을 최소한으로 줄일 수 있고, 신호 전달과 동시에 회전자의 회전 속도를 측정할 수 있다.
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