Determination of optical absorptivity of IC packages

Authors

Virginette S. Fangayen ⋅ PH Institute of Mathematical Sciences and Physics, University of the Philippines Los Baños
Jennifer B. Quintana ⋅ PH Institute of Mathematical Sciences and Physics, University of the Philippines Los Baños
Love Alain M. Quintos ⋅ PH Institute of Mathematical Sciences and Physics, University of the Philippines Los Baños
Eric T. Miranda ⋅ PH Institute of Mathematical Sciences and Physics, University of the Philippines Los Baños
Meredith Anne C. Sotto ⋅ PH Institute of Mathematical Sciences and Physics, University of the Philippines Los Baños

Abstract

The optical absorptivity of IC packages (Brand: Mitsubishi, m55L8042-162P 05101) was determined using the spectrophotometer. Water is added to the ground IC packages and centrifuged for few minutes. Then, the sample is subjected to UV-Vis spectroscopy. The process is repeated after a few minutes and then a change in the optical absorptivity of the same sample was observed. This suggests that concentration and time affects the optical absorbance of the sample.

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Issue

2003: Proceedings of the 21st Samahang Pisika ng Pilipinas Physics Congress

Article ID

SPP-2003-PA-20

Section

Poster Session PA

Published

2003-10-22

How to Cite

[1]

VS Fangayen, JB Quintana, LAM Quintos, ET Miranda, and MAC Sotto, Determination of optical absorptivity of IC packages, Proceedings of the Samahang Pisika ng Pilipinas 21, SPP-2003-PA-20 (2003). URL: https://proceedings.spp-online.org/article/view/SPP-2003-PA-20.