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|Title:||Enhanced detection sensitivity with pulsed laser digital signal integration algorithm|
|Source:||Quah, A.C.T.,Phang, J.C.H.,Koh, L.S.,Tan, S.H.,Chua, C.M. (2006). Enhanced detection sensitivity with pulsed laser digital signal integration algorithm. Conference Proceedings from the International Symposium for Testing and Failure Analysis 2006 : 234-238. ScholarBank@NUS Repository.|
|Abstract:||This paper describes a pulsed laser induced digital signal integration algorithm for pulsed laser operation that is compatible with existing ac-coupled and de-coupled detection systems for fault localization. This algorithm enhances laser induced detection sensitivity without a lock-in amplifier. The best detection sensitivity is achieved at a pulsing frequency range between 500 Hz to 1.5 kHz. Within this frequency range, the algorithm is capable of achieving more than 9 times enhancement in detection sensitivity. Copyright © 2006 ASM International®.|
|Source Title:||Conference Proceedings from the International Symposium for Testing and Failure Analysis|
|Appears in Collections:||Staff Publications|
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