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A diode laser and fiber optics have been successfully incorporated in a compact, low-cost micro laser Doppler velocimeter. Preliminary experiments show good results for measuring velocity and provide a promising future for measuring blood flow. The micro laser Doppler flowmeter will provide a low-cost, more compact alternative to existing laser Doppler flowmeters.<<ETX>>
The authors point out that current techniques for the quantification of blood glucose, particularly in the home environment, have lacked precision. In their investigations into the rotary effects of glucose upon the polarization vector of light, the authors have developed a polarimeter capable of microdegree precision. At the present sensitivity, normal physiological levels of blood glucose could...
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