摘要:
A treatment apparatus using proton includes a proton generation unit and a magnet. The proton generation unit projects proton into a tumor site of a patient, and the magnet forms a magnetic field around the patient. The proton conducts a spiral motion due to collision with atom of the tumor site and Lorenz force generated by the magnetic field.
摘要:
Provided are a carbon ion generating device and a tumor treatment apparatus using the same. The carbon ion generating device includes a carbon nanostructure, a carbon emitting structure, an ionizing structure, and an accelerator. The carbon emitting structure is configured to induce an emission of carbon atoms from one end of the carbon nanostructure. The ionizing structure is configured to ionize the emitted carbon atoms. The accelerator is configured to accelerate the ionized carbon atoms.
摘要:
Provided are a biochip and a biomaterial detection apparatus. The biochip includes a substrate, a metal layer, and a dielectric layer. The substrate includes a surface having a plurality of acute parts which are formed by first and second inclined planes. The metal layer is formed on at least one of the first and second inclined planes. The dielectric layer is formed on the metal layer, and capture molecules specifically binding to target molecules which are marked with a fluorescent substance are immobilized to a surface of the dielectric layer.
摘要:
Provided is a disease diagnosis apparatus and method for detecting a specific disease. The disease diagnosis chip, includes: a light sensing layer; a probe molecule fixed on the light sensing layer; and an electrode connected to the light sensing layer to detect an electric signal corresponding to photoelectric charges of the light sensing layer.
摘要:
Provided is a disease diagnosis apparatus and method for detecting a specific disease. The disease diagnosis chip, includes: a light sensing layer; a probe molecule fixed on the light sensing layer; and an electrode connected to the light sensing layer to detect an electric signal corresponding to photoelectric charges of the light sensing layer.
摘要:
A personal portable content player with an aroma function and a content reproducing method thereof are provided. The personal portable content player includes a storage unit storing content, an aroma chip, which is inserted into a predetermined position of the personal portable content player and diffuses an aromatic material when the content is reproduced, an aromatic material number detector detecting the number of the aromatic material included in the content, and a control unit controlling the aroma chip to diffuse the aromatic material corresponding to the aromatic material number detected by the aromatic material number detector. Accordingly, it is possible to provide a personal portable content player with an aroma function and a content reproducing method thereof capable of providing an aroma function in addition to video and audio functions.
摘要:
Provided is a focusing waveguide grating coupler using a leaky mode which can form single output beam while relieving the dependency on manufacturing processes. The focusing waveguide grating coupler of the present research includes: a substrate having a first refraction index n1; a first core layer having a second refraction index n2, the first core layer being formed on the substrate; a second core layer having a third refraction index n3, the second core layer being formed on the first core layer apart from the first core layer with a space d in between; a first cladding layer having a fourth refraction index n4, the first cladding layer being formed on the second core layer; a second cladding layer having a fifth refraction index n5, the second cladding layer being formed on the first cladding layer and inserted between the first core layer and the second core layer; and a Fresnel lens positioned on the second cladding layer, wherein the refractive indexes satisfy conditions of n5>(n2, n3)>n1 and n5>n4; and light inputted through the first and second core layers to the Fresnel lens as radiated leaky beam by a leaky mode formed according to the conditions, and the leaky beam forms an optical focus by performing single directional coupling.
摘要:
Provided is a focusing waveguide grating coupler using a leaky mode which can form single output beam while relieving the dependency on manufacturing processes. The focusing waveguide grating coupler of the present research includes: a substrate having a first refraction index n1; a first core layer having a second refraction index n2, the first core layer being formed on the substrate; a second core layer having a third refraction index n3, the second core layer being formed on the first core layer apart from the first core layer with a space d in between; a first cladding layer having a fourth refraction index n4, the first cladding layer being formed on the second core layer; a second cladding layer having a fifth refraction index n5, the second cladding layer being formed on the first cladding layer and inserted between the first core layer and the second core layer; and a Fresnel lens positioned on the second cladding layer, wherein the refractive indexes satisfy conditions of n5>(n2, n3)>n1 and n5>n4; and light inputted through the first and second core layers to the Fresnel lens as radiated leaky beam by a leaky mode formed according to the conditions, and the leaky beam forms an optical focus by performing single directional coupling.