A 1.5-μm-diameter microfiber was embedded in a microchip for high sensitivity evanescent field absorbance detection. The sensitivity of the device was investigated by measuring the absorbance of Methylene Blue, achieving a detection limit of 2.8 μM.
© 2011 OSA
L. Zhang and L. Tong, "Embedded microfiber in microchip for high sensitivity evanescent field absorbance detection," in Advanced Photonics, OSA Technical Digest (CD) (Optical Society of America, 2011), paper SMC2.
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