KR960018537A - Mirror holder for photoluminescense (PL) measuring equipment - Google Patents

Mirror holder for photoluminescense (PL) measuring equipment Download PDF

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Publication number
KR960018537A
KR960018537A KR1019940028807A KR19940028807A KR960018537A KR 960018537 A KR960018537 A KR 960018537A KR 1019940028807 A KR1019940028807 A KR 1019940028807A KR 19940028807 A KR19940028807 A KR 19940028807A KR 960018537 A KR960018537 A KR 960018537A
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KR
South Korea
Prior art keywords
optical signal
mirror holder
arrangement
loss
optics
Prior art date
Application number
KR1019940028807A
Other languages
Korean (ko)
Other versions
KR970010931B1 (en
Inventor
백종협
이번
윤미영
Original Assignee
양승택
재단법인 한국전자통신연구소
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 양승택, 재단법인 한국전자통신연구소 filed Critical 양승택
Priority to KR94028807A priority Critical patent/KR970010931B1/en
Publication of KR960018537A publication Critical patent/KR960018537A/en
Application granted granted Critical
Publication of KR970010931B1 publication Critical patent/KR970010931B1/en

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G01J1/0403—Mechanical elements; Supports for optical elements; Scanning arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
    • G01J1/0411—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using focussing or collimating elements, i.e. lenses or mirrors; Aberration correction

Abstract

극저온(약 1.7K, 영하 272℃) PL측정은 재료의 광학특성 분석방법으로서 재료의 결합도 및 조성측정에 가장 정확한 정보를 제공하지만 장치가 복잡하고 특수진공펌프의 구동으로 인해 매우 시끄러우므로 특히 미소신호의 검출을 위해서는 모든 주변장치의 진동제거, 소음방지, 암실환경조성등의 조건이 필요하다.Cryogenic (approximately 1.7K, minus 272 ° C) PL measurement is an optical characterization method of materials that provides the most accurate information on material binding and composition measurement, but the device is complex and very noisy due to the operation of special vacuum pumps. In order to detect small signals, it is necessary to remove vibrations of all peripheral devices, to prevent noise, and to establish a dark environment.

따라서 PL측정치 사용되는 모든 optics의 배열에도 신중을 기해야 하며 만약 약간의 진동에 의해서 opties배열에 변형이 생기면 측정된 광신호의 재생성이 사라지므로 시간적 손실이 크게 된다.Therefore, care should be taken in the arrangement of all optics used for PL measurements. If the opties array is deformed due to slight vibration, the reproducibility of the measured optical signal is lost, resulting in large time loss.

본 발명은 PL측정용 optics의 배열중 exitation light source의 경로 변환을 수행하며 동시에 검출기까지의 광신호의 진행경로에 위치해 있는 소형거울을 고정하기 의한 거울홀더에 관한 것으로 일반적으로 사용되는 optics재료의 규격에 맞는 구조로 형성하고 광신호의 손실이나 진동을 극소화하여 조립이 용이하며 데이터의 안정성 및 신뢰성을 확보하도록 한 것이다.The present invention relates to a mirror holder by performing a path conversion of the exitation light source in the arrangement of the optics for measuring PL and at the same time fixing a small mirror located in the path of the optical signal to the detector. It is designed to fit the structure and minimizes the loss or vibration of the optical signal so that it is easy to assemble and secures the stability and reliability of the data.

Description

광발광(PL:Photoluminescense)측정장비의 거울홀더Mirror holder for photoluminescense (PL) measuring equipment

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (3)

발광신호의 검출에 필요한 광소스를 측정시료까지 전송하고 아울러 시료에서 발광된 발광신호를 광검출기까지 보내주는 기능을 갖는 초소형 거울을 포함하는 PL측정장비에 있어서, 일단에 상기 초소형 거울을 부착하는 홈을 갖는 반사대와, 상기 반사대와 일체로 형성되어 이 반사대를 지지하는 소정길이의 지지대와, 상기 지지대 하부에 광학 테이블에 고정하기 의한 고정수단으로 구성된 광발광 측정장비의 거울홀더.A PL measuring device comprising a micromirror having a function of transmitting a light source necessary for detecting a luminescent signal to a measurement sample and transmitting a luminescent signal emitted from a sample to a photodetector, wherein the groove attaches the micromirror to one end thereof. And a reflector having a predetermined length, a support having a predetermined length formed integrally with the reflector, and a fixing means fixed to an optical table under the support. 제1항에 있어서, 상기 반사대의 길이는 광학렌즈(optical lens)의 반경으로 형성하고, 상기 홈은 초소형 거울의 크기와 동일하게 형성한 것을 특징으로 한 광발광 측정장비의 거울홀더.The mirror holder of claim 1, wherein a length of the reflector is formed in a radius of an optical lens, and the groove is formed in the same size as a micro mirror. 제1항에 있어서, 상기 고정수단은 상기 광학 테이블(optical table)에 나사결합되는 것을 특징으로 하는 광발광 측정장비의 거울홀더.The mirror holder of claim 1, wherein the fixing means is screwed to the optical table. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR94028807A 1994-11-03 1994-11-03 Mirror holder for photoluminescense measurements KR970010931B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR94028807A KR970010931B1 (en) 1994-11-03 1994-11-03 Mirror holder for photoluminescense measurements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR94028807A KR970010931B1 (en) 1994-11-03 1994-11-03 Mirror holder for photoluminescense measurements

Publications (2)

Publication Number Publication Date
KR960018537A true KR960018537A (en) 1996-06-17
KR970010931B1 KR970010931B1 (en) 1997-07-02

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ID=19397057

Family Applications (1)

Application Number Title Priority Date Filing Date
KR94028807A KR970010931B1 (en) 1994-11-03 1994-11-03 Mirror holder for photoluminescense measurements

Country Status (1)

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KR (1) KR970010931B1 (en)

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Publication number Publication date
KR970010931B1 (en) 1997-07-02

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