마이크로 레이저 평면빔을 이용한 마이크로채널 내에서의 Micro-LIF 측정

다국어 초록 (Multilingual Abstract)

Measurement of concentration fields in a micro-channel is the crucial technology in the area of Lab-on-achip to be used for various bio-chemical applications. It is wel-known that the only possible way to measure the concentration field in the micro-channel is using micro-LIF(Laser Induced Fluorescence) method. However, an accurate concentration field at a given cross plane in a micro-channel has not been made so far due to the limit of light illumination. The present study demonstrates a novel method to provide an ultra thin laser sheet beam having 5 microns thickness by a micro focus laser line generator. Nile Blue A was used as fluorescent dye for LIF measurement. The laser sheet beam illuminates an exact plane of concentration measurement in the micro-channel to increase the signal to noise ratio and reduce the depth uncertainty considerably.

목차 (Table of Contents)

• Abstract
  
• 1. 서론
  
• 2. Micro-LIF 시스템 구성
  
• 3. 마이크로 레이저 평면빔을 이용한 Micro-LIF 측정 기법
  
• 4. 결론
  
• 참고문헌