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초록
In this paper, we propose an BRDF measurement method based on laser light scattering, which is very effective for roughness measurement. The measurement setup has a very simple configuration, which consists of a collimated green laser, a detector. The experimental tests show that the BRDF measurement has difference between good Au Pad and bad Au Pad.
- 제목
- BRDF 측정을 통한 PCB 표면의 광 산란 특성 연구
- 제목 (타언어)
- Study on Light scattering of rough PCB surface by the measurement of BRDF
- 저자
- PARK SEGEUN
- 학회명
- 2008 광학회동계학술대회
- 개최지
- 홍익대학교
- 학회 개최일
- 2008-02-14 ~ 2008-02-15