26 December 2001 Optical microdisk fabrication with sol-gel techniques and its application
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Optical microdisk array fabrication with sol-gel techniques was investigated. The characteristics of the microdisk array doped with Rhodamine B were studied with pulsed laser excitation. The whispering-gallery mode (WGM) emission spectra were observed. The WGM is very sensitive to the external circumstance under certain condition. The possible application of microdisk array as sensor also was investigated. We found the amplified spontaneous emission produced from microdisk array is very sensitive to the trace of material detected. The result showed that the microdisk as a kind of sensor has potential application in integrated optics.
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Zhanjia Hou, Zhanjia Hou, Jianfeng Wu, Jianfeng Wu, Liying Liu, Liying Liu, Lei Xu, Lei Xu, Wencheng Wang, Wencheng Wang, Fuming Li, Fuming Li, } "Optical microdisk fabrication with sol-gel techniques and its application", Proc. SPIE 4435, Wave Optics and VLSI Photonic Devices for Information Processing, (26 December 2001); doi: 10.1117/12.451143; https://doi.org/10.1117/12.451143

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