Abstract:
PURPOSE: A nanomechanical sensor using a nanotube cantilever with fluorescent nanoparticles is provided to measure physical transformation of nano-scale using a nanotube cantilever with fluorescent nanoparticles. CONSTITUTION: A nanomechanical sensor comprises a nanotube cantilever(10) with fluorescent nanoparticles, an optical apparatus(30), a control unit(40), and an output unit(50). The nanotube cantilever with fluorescent nanoparticles consists of microelectrodes, carbon nanotubes, and fluorescent nanoparticles. The optical apparatus includes a light source, an exciter filter, a dichroic mirror, and a photosensor.
Abstract:
PURPOSE: Bio specimen measuring device and method using the evanescent wave of a prism are provided to enable an uniform and highly sensitive fluorescence signal to be measured on wider measuring region by the construction of exiting fluorescent material using a specially manufactured prism to be able to make total internal reflection. CONSTITUTION: A bio specimen measuring device using the evanescent wave of a prism comprises a light source(2), a prism(3), a specimen(4), a detector(5) and a controller(6). The light source supplies the excited light. The prism is formed around the light source and receives the excited light(7). The specimen is formed around the prism. The specimen comprises a bio specimen receiving the evanescent wave(8) from the prism. The detector is formed around the specimen and detects the fluorescent light(9) generated from the specimen. The controller is formed around the detector.
Abstract:
PURPOSE: A prism inducing a polarizing angle and apparatus for detection are provided to detect fluorescent light by using an evanescent wave of the prism inducing a polarizing angle. CONSTITUTION: A linear polarization light enters a prism(30). An evanescent wave is generated through total internal reflection. The evanescent wave has a polarization angle and is passed. The evanescent wave is re-reflected to inside. The prism does not have a component transmitting a sample surface(43). The prism forms an incident surface(31a) a transmission side(31b). The entrance surface and the transmission side are vertical to the transmission side.
Abstract:
PURPOSE: An active type three dimensional multi-spot illuminating apparatus and a method for illuminating light are provided to realize three dimensional multi spots by generating three dimensional multi-spot shape lamp without a prism or a diffracting grid. CONSTITUTION: Light source(100) generates and magnifies incident light. An incident light controller(200) separates incident light generated from the light source into a plurality of multi-lights and actively controls the multi-lights based on a feedback controlling signal. A multi-spot generator(300) generates a three dimensional multi-spot shape lamp using the interference of the multi-lights from the incident light controller.
Abstract:
PURPOSE: A modular power distribution system is provided to easily distribute power to each part of an object placed on a curved surface as well as on a flat surface. CONSTITUTION: A modular power distribution system comprises a plurality of connection modules distributing the driving force of a driving worm shaft. The connection module comprises a flexible shaft(220), a connection worm shaft(260), a connection worm(230), a worm gear(240), and a connection drive shaft(250). One end of the flexible shaft is coaxially connected to a drive worm shaft. The connection worm shaft is coaxially connected to the other end of the flexible shaft and passes through the connection worm so that the connection worm is coaxially connected to the connection worm shaft. The connection worm gear is perpendicularly engaged with the connection worm. The connection drive shaft passes through the connection worm gear and is coaxially coupled.
Abstract:
A spectroscopic ellipsometer using an acoustic-optic tunable filter and an ellipsometric method using the same are provided to implement a spectroscopic ellipsometer including a spectral imaging ellipsometer more conveniently by using an acoustic-optic tunable filter(40) as both spectral and polarization devices. A spectroscopic ellipsometer includes a light source(2) emitting homogeneous light; a specimen part(3) in which the homogeneous light emitted from the light source is reflected; a polarization and modulation part(4) which includes an acoustic-optic tunable filter(40) having a wavelength bandwidth determined according to the homogeneous light reflected from the specimen part and an RF signal(63) from an acoustic-optic tunable filter driver(61), and generates two diffracted lights whose wave fronts are perpendicular to each other; a detection unit(5) measuring the two diffracted lights from the acoustic-optic tunable filter(40) to a two-dimensional imaging device at the same time and compensating for the polarized light confusion error generated in the acoustic-optic tunable filter; and a signal processing control part(6) synchronizing and controlling the two-dimensional imaging device to compensate for the polarized light confusion error and calculating the refractive index and thickness of specimen.
Abstract:
본 발명은 특정 성분의 굴절률(농도) 변화와 시료 전체의 평균 굴절률(농도) 변화를 동시에 측정하여 보다 정확한 측정이 가능하고, 금속 박막에 고정화된 물질의 굴절률이 전반사 유도 매질의 굴절률에 비해 매우 클 경우에도 두 가지 변수를 모두 측정 가능토록 한 임계각 및 표면 플라스몬 공명각의 동시 측정 장치 및 방법을 제공하기 위한 것으로, 일실시예로서 광원(20)과; 상기 광원(20)에서 나온 빛(7)을 측정 범위에 따른 일정 각도 및 편광 상태로 변환시키는 광학장치(21)와; 상기 광학장치(21)를 통과한 입사광을 전반사 반응시키는 전반사 유도 매질(40)과; 상기 전반사 유도 매질(40) 밑면에 일정한 패턴을 갖고 도포되어 상기 측정시료와 접촉하여 SPR 현상을 발생시키는 얇은 금속 박막(41)과; 상기 전반사 유도 매질(40)의 밑면, 금속 박막(41)의 각기 굴절률에 따른 전반사 및 SPR 현상에 따라 반사광(8)의 광량 변화를 광학 장치(51)를 통과시켜 검출 하는 검출 장치(50)를 포함하여 구성된 것을 특징으로 한다. 농도, 임계각, 플라스몬 공명각, SPR, 금속 박막
Abstract:
A measurement device for alignment of a lens assembly is provided to omit an unnecessary assembly process by measuring the tilting angle of a lens in real time to exclude the inferior lens assembly from the assembly process. A measurement device(100) for alignment of a lens assembly includes a laser beam source(110), two collimation lenses(120,130), an iris(140), a holder(150), a CCD(Charge Coupled Device) lens(160), a CCD(170), and a computer(180). The laser beam source irradiates laser beam to at least one lens in a barrel(10) along the optical axis of the lens assembly. The iris is placed between the two collimation lenses. The holder clamps the barrel. The CCD lens condenses the laser beam passed through the lens. The CCD takes an image of the laser beam condensed by the CCD lens. The computer analyses the image acquired by the CCD.
Abstract:
본 발명에 따른 커뮤니케이션 구 디스플레이는, 음성을 송출하거나 송출되어오는 음성신호를 받아 이를 출력하는 음성장치와, 사람의 존재를 감지하는 감지센서와, 상기 감지센서가 사람의 존재를 감지하면 소정의 시간동안 턴온되어 전원모드로 유지하고 있다가 상기 전원모드 동안에 사람이 표면을 터치하면 작동모드로 전환되고 상기 작동모드에서는 터치스크린 방식으로 여러 메뉴를 선택할 수 있으며 화상을 3차원 홀로그램으로 보여주는 구형 몸체(10)와, 구형 몸체(10)를 받치는 받침대(30); 를 포함하여 이루어지는 것을 특징으로 한다. 본 발명에 의하면, 컴퓨터에 익숙치 못한 어르신이나 아이들 어느 누구나 어려움없이 다양한 커뮤니케이션 컨텐츠에 접할 수 있고, 가족안에서 기술에 도태되는 이들만 소외되는 것이 줄어든다. 3차원 홀로그램, 구 디스플레이, 전원모드, 작동모드, 터치스크린
Abstract:
A spherical display for family communication using a hologram is provided to enable old persons or children, who are not familiar with a computer, to experience various communication contents and reduce the alienation of persons excluded from technology within the family. A spherical display for communication comprises the followings: a voice device which transmits a voice or receives a transmitted voice signal and outputs the voice signal; a detecting sensor which detects the existence of a person; a spherical body(10) which converts into an operation mode if the person touches its surface in a power mode while keeping the power mode during a certain time if the detecting sensor detects the existence of the person and selects various menus with a touch screen method in the operation mode, and displays an image through a three-dimensional hologram; and a support(30) which supports the spherical body.