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公开(公告)号：KR1020140079663A
公开(公告)日：2014-06-27
申请号：KR1020120148735
申请日：2012-12-18
Applicant: 한양대학교 산학협력단
Abstract: The present invention relates to a medical laser system comprising: a laser treatment part including a laser generating member for generating laser for medical treatment and a laser radiating member for radiating the laser provided by the laser generating member to an object; and an infrared temperature measuring part for measuring the temperature of the object by measuring infrared generated when the temperature of the object is rising by the laser radiated from the laser radiating member wherein the laser radiating member can be mounted at a probe directly contacting the object. The present invention can measure the temperature of the affected area of the object, which is medically treated by the laser while simultaneously medically treating with the laser treatment part, as such damage to the affected area which can be generated when medically treating by the laser can be prevented.
Abstract translation: 医疗激光系统技术领域本发明涉及一种医疗用激光系统，包括：激光治疗部，其包括用于产生医疗用激光的激光发生部件，以及激光发射部件，用于将由激光发生部件提供的激光照射到被检体; 以及红外线温度测量部件，用于通过测量当通过从激光辐射部件辐射的激光上升物体的温度时产生的红外线来测量物体的温度，其中激光辐射部件可以安装在直接接触物体的探针上。 本发明可以测量由激光医疗处理的物体的受影响区域的温度，同时用激光治疗部件进行医疗处理，作为对通过激光治疗进行医疗治疗时可产生的受影响区域的这种损伤 被阻止
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公开(公告)号：KR1020140044014A
公开(公告)日：2014-04-14
申请号：KR1020120109876
申请日：2012-10-04
Applicant: 한양대학교 산학협력단
CPC classification number: G01D21/02 , G01D18/00 , G01K11/3206 , G01L1/24
Abstract: According to an embodiment of the present invention, a system for measuring a temperature and tension based on an optical fiber comprises: an optical fiber on which a tunable laser for providing an optical signal is mounted to form a moving path of the optical signal; and optical fiber long period gratings and optical fiber Bragg gratings arranged in series in a branched optical fiber branched from the optical fiber. The tension applied from the outside, and the outside temperature can be measured through reflection or passage of an optical signal for the optical fiber long period gratings and the optical fiber Bragg gratings.
Abstract translation: 根据本发明的实施例，一种用于测量基于光纤的温度和张力的系统包括：光纤，其上安装用于提供光信号的可调激光器，以形成光信号的移动路径; 和光纤长周期光栅和光纤布拉格光栅，其布置成从光纤分支的分支光纤中。 可以通过反射或通过光纤长周期光栅和光纤布拉格光栅的光信号来测量从外部施加的张力和外部温度。
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公开(公告)号：KR101357528B1
公开(公告)日：2014-02-03
申请号：KR1020120117113
申请日：2012-10-22
Applicant: 한양대학교 산학협력단
IPC: G01S17/08
Abstract: An optical fiber-based laser range finder according to an embodiment of the present invention includes: a seed light source which emits output seed light to optical fibers; a laser gain medium which is included in the optical fibers and amplifies the seed light; a pump light source which is included in branch optical fibers branched from the optical fibers and generates pump light for pumping the laser gain medium; an optical sighting device which is mounted on the optical fibers, is operated by an electric signal, and radiates signal light amplified by the laser gain medium on a measurement target position; a light detector which detects the signal light and reflected light from the measurement target position; and a signal processor which calculates a distance to the measurement target position based on the data about the signal light and the reflected light detected by the light detector. According to the embodiment of the present invention, it is possible to measure the distance to the measurement target position using the signal light of low-power and infrared waves and at the same time prevent any harm on human bodies, or more specifically, eyes due to the characteristics of the signal light.
Abstract translation: 根据本发明实施例的基于光纤的激光测距仪包括：向光纤发射输出种子光的种子光源; 包括在光纤中并放大种子光的激光增益介质; 泵浦光源，其包括在从光纤分支的分支光纤中，并产生用于泵浦激光增益介质的泵浦光; 安装在光纤上的光学瞄准装置由电信号操作，并将由激光增益介质放大的信号光辐射到测量目标位置; 光检测器，其检测来自测量目标位置的信号光和反射光; 以及信号处理器，其基于关于由光检测器检测到的信号光和反射光的数据计算到测量目标位置的距离。 根据本发明的实施例，可以使用低功率和红外波的信号光来测量到测量目标位置的距离，并且同时防止对人体的任何伤害，或者更具体地说是针对眼睛的眼睛 对信号灯的特性。
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公开(公告)号：KR1020120052920A
公开(公告)日：2012-05-24
申请号：KR1020120046204
申请日：2012-05-02
Applicant: 한양대학교 산학협력단
CPC classification number: H01S3/101 , H01S3/0675 , H01S3/06791 , H01S3/1062
Abstract: PURPOSE: A system for generating high power pulse wave laser beams and converting continuous wave laser beams is provided to obtain high power even only from one amplifier by constituting an optical fiber resonator of a loop shape. CONSTITUTION: A system(100) for generating high power pulse wave laser beams and converting continuous wave laser beams includes an oscillation unit(110), a connection unit(120), an optical fiber loop(130), an amplifier(140), a transforming unit(150), and an output unit(160). The oscillation unit generates laser output power. The connection unit connects the oscillation unit and the optical fiber loop. The amplifier amplifies the laser output power on the optical fiber loop. The transforming unit changes pulse wave laser output power on the optical fiber loop into continuous wave laser output power. The output unit divides some of the laser output power to the transforming unit between the connection unit and the transforming unit.
Abstract translation: 目的：提供一种用于产生高功率脉冲波激光束并转换连续波激光束的系统，即使通过构成环形光纤谐振器也可以从一个放大器获得高功率。 构成：用于产生高功率脉冲波激光束并转换连续波激光束的系统（100）包括振荡单元（110），连接单元（120），光纤回路（130），放大器（140） 变换单元（150）和输出单元（160）。 振荡单元产生激光输出功率。 连接单元连接振荡单元和光纤回路。 放大器放大光纤回路上的激光输出功率。 变换单元将光纤环路上的脉波激光输出功率改变为连续波激光输出功率。 输出单元将连接单元和变换单元之间的一些激光输出功率分配给变换单元。
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Patent Agency Ranking
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公开(公告)号：KR101817417B1
公开(公告)日：2018-01-11
申请号：KR1020160023330
申请日：2016-02-26
Applicant: 한양대학교 산학협력단
Abstract: 레이저투영장치가제공한다. 상기레이저투영장치는레이저빔을발생시키는광원, 상기레이저빔의이동경로로제공되며출광면에요철부가형성된코어를갖는광 도파로및 상기광 도파로를진동시켜상기레이저빔의위상을변조시키는진동부를포함함으로써, 스펙클현상이억제된고휘도, 고해상도의효과를갖는레이저투영장치를기대할수 있다.
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公开(公告)号：KR1020170067532A
公开(公告)日：2017-06-16
申请号：KR1020150174284
申请日：2015-12-08
Applicant: 한양대학교 산학협력단
Abstract: 일실시예따른센싱시스템은 FDML(Fourier domain mode locked) 방식의파장가변레이저를기반으로하여, 레이저를발산시키는광원부, 상기광원부에서발산된레이저중 일부를수용하여미세한굴절율의흔들림으로인한산란(레일라이후방산란(Rayleigh Backscttering))을발생시키는산란유도용광섬유및 상기산란유도용광섬유로부터레일라이후방산란된레이저를수용하고, 상기광원부로부터레이저를직접수용하여상기두 레이저를중첩시키고간섭신호를발생시키는신호감지부를포함할수 있다.
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公开(公告)号：KR101732270B1
公开(公告)日：2017-05-11
申请号：KR1020150139704
申请日：2015-10-05
Applicant: 한양대학교 산학협력단
Abstract: 일실시예에따른광학시스템은, 광원으로부터입사된빛을증폭시키는양자폭포이득매질; 및상기양자폭포이득매질에서증폭된빛을특정파장의빛으로발진시키는파장가변필터부;를포함하고, 상기파장가변필터부는상기빛을반사시키는폴리곤미러를포함하고, 상기폴리곤미러의일면으로부터반사된빛은복수개의빛으로분할되어파장가변속도가향상될수 있다.
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公开(公告)号：KR1020170031473A
公开(公告)日：2017-03-21
申请号：KR1020150129067
申请日：2015-09-11
Applicant: 한양대학교 산학협력단
Abstract: 본발명의실시예에따른광간섭계단층촬영기반지문인식장치는, 내부공간을구비하며, 일측에는측정대상자의지문이접촉되는투명박막이배치되는케이스; 상기케이스의타측에배치되며, 초분광영상을획득하기위한신호를생성하는이미지센서; 상기이미지센서로부터의상기신호가도달하는상기투명박막의영역으로광을제공하며, 상기케이스의내부공간또는상기케이스의일벽에장착되는광원; 및상기이미지센서로부터발생되는신호의파면의일부분은반사또는투과시키되다른일부분의위상을변조시켜반사또는투과시킴으로써간섭무늬정보를획득하도록하는위상변조부;를포함하며, 상기간섭무늬정보에기초한간섭신호를통해상기지문에대한광간섭계단층정보를획득할수 있다. 본발명의실시예에따르면, 광원으로부터지문이위치되는투명박막을향하여광을발산하는가운데이미지센서로부터발생되는신호의일부분에대하여위상변조를함으로써간섭신호를획득하고이를푸리에변환함으로써측정대상자의지문의광간섭계단층정보를획득할수 있다.
Abstract translation: 光干涉仪的基于断层扫描指纹识别装置，并具有内部空间，所述壳体的一侧被布置成使得透明薄膜是在根据本发明的实施例的测量对象者接触的指纹; 图像传感器，其设置在所述壳体的另一侧并产生用于获取超声图像的信号; Robuteoui光源，图像传感器，在所述安装在所述内部空间或所述壳体的壳的ilbyeok透明薄膜，其中所述信号行进，的区域提供光; 和波前由图像传感器所生成的信号中的一部分是通过调节相位调制器，其中，通过反射或透射，以获得干涉图案信息的其它部分的相位的反射或透射sikidoe;包括干扰基于所述干涉条纹的信息 关于指纹的光学干涉测量层析信息可以通过信号获得。 根据本发明的一个实施例中，测定对象的人将通过中心联系，以发射光朝向透明薄膜是从通过对从图像传感器产生的信号的一部分的相位调制光源的打印位置，获得所述干扰信号，以及傅立叶变换它 可以获得光学干涉仪故障信息。
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