서지주요정보
赤外線領域에서의 銅, 알루미늄 및 炭素薄膜의 輻射能 測定 = Emissivity measurement of copper, aluminum and carbon film in infrared region
서명 / 저자 赤外線領域에서의 銅, 알루미늄 및 炭素薄膜의 輻射能 測定 = Emissivity measurement of copper, aluminum and carbon film in infrared region / 이두희.
저자명 이두희 ; Lee, Doo-Hee
발행사항 [서울 : 한국과학기술원, 1982].
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소장정보

등록번호

4101622

소장위치/청구기호

학술문화관(문화관) 보존서고

MAP 8215

SMS전송

도서상태

이용가능

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초록정보

An infrared radiometry system using a PbSnTe infrared detector and two spherical concave mirrors coated with aluminum ($M_1:f = 100cm, F/# = 8.3, M_2:f = 25cm, F/# = 2.5$) is constructed. Using this system, we measured the thermal radiation energy emitted from radiators of cone type under the same conditions in the temperature range of 20℃~50℃, where radiators are unpolished copper, aluminum foil, zerox carbon, and Eppley parsons Black Laquer. For Eppley Parsons Black Laquer used as a reference blackbody, the temperature resolution limit of this system is 0.15℃ in the temperature range of 20℃~50℃. Comparing the output signal voltage with that of the reference blackbody on the same variation of temperature of both, the emissivities of copper, aluminum, and carbon are measured as 0.622,0.209, and 0.959 respectively relative to the reference blackbody. When the target moves continuously in the fixed radiometry system as scanning process, it is obtained the one dimensional analog voltage train produced by the target pattern. In the present work, we used a target pattern which consists of aluminum and Eppley Parsons Black Laquer to give a high contrast to the Image. The image pattern thus obtained shows a reasonable agreement with the original target pattern except the bluring of the boundaries caused by the spatial resolution limit of the optical system.

서지기타정보

서지기타정보
청구기호 {MAP 8215
형태사항 iii, 64 p. : 삽도 ; 26 cm
언어 한국어
일반주기 저자명의 영문표기 : Doo-Hee Lee
지도교수의 한글표기 : 이상수
지도교수의 영문표기 : Sang-Soo Lee
학위논문 학위논문(석사) - 한국과학기술원 : 물리학과,
서지주기 참고문헌 : p. 62-64
주제 Aluminum.
Carbon.
Thin films.
Emissivity.
구리. --과학기술용어시소러스
알루미늄. --과학기술용어시소러스
탄소. --과학기술용어시소러스
박막. --과학기술용어시소러스
방사 특성. --과학기술용어시소러스
Copper.
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