FABRICATION OF MACH-ZEHNDER INTERFEROMETOR BASED ON PLANAR WAVEGUIDE FOR THE APPLICATION OF BIOSENSORS
In this paper, designed and simulated Power Splitter (PS) integrated Mach-Zehnder interferometer (MZI) based planar waveguide devices (which is called here a PS-MZI). Moreover, we fabricated optical waveguide based on the PS-MZI for application to the biosensor. The integrated optical structure is sensitive to refractive index change induced due to the interaction of the evanescent field with an immobilized biological sample placed on one of the two arms of the interferometer. The PS-MZI sensor was preceded by a Y-junction, which splits the input power between the sensor and a reference branch to minimize the effect of optical power variations. The waveguide were optimized at a wavelength of 1550 nm and fabricated according to the design rule of 0.45 delta%, which is the difference of refractive index between the core and clad. The fabrication of PS-MZI optical waveguides was performed by a conventional planar lightwave circuit (PLC) fabrication process. The PS-MZI optical waveguides were measured of the optical characteristics for the application of biosensors.
Planar lightwave circuit power splitter Mach-Zehnder interferometer optical biosensor
JUN-HYONG KIM HOE-YOUNG YANG HYUN-YONG LEE
Interdisciplinary Program of Photonic Engineering, Chonnam National University, 300 Yongbong-dong, B Interdisciplinary Program of Photonic Engineering, Chonnam National University, 300 Yongbong-dong, B Center for Functioanl Nano Fine Chemicals, Faculty of Applied Chemical Engineering, Chonnam National
国际会议
第五届先进材料与加工国际会议(Fifth International Conference on Advanced Materials and Processing ICAMP-5)
哈尔滨
英文
1891-1896
2008-09-03(万方平台首次上网日期,不代表论文的发表时间)