[1] [1] A. Zaouk, E. Salvetat, J. Sakaya, F. Maury, and G. Constant, “Various chemical mechanisms for the crystal growth of III-V semiconductors using coordination compounds as starting material in the MOCVD process,” Journal of Crystal Growth, 1981, 55(1): 135-144.

[2] [2] G. Kaltsas and A. G. Nassiopoulou, “Gas flow meter for application in medical equipment for respiratory control: study of the housing,” Sensors & Actuators A: Physical, 2004, 110(1 3): 413-422.

[3] [3] G. E. Nilsson, T. Tenland, and P. A. Oberg, “Evaluation of a laser doppler flowmeter for measurement of tissue blood flow,” IEEE Transactions on Biomedical Engineering, 1980, 27(10): 597-604.

[4] [4] M. Dell'Isola, M. Cannizzo, and M. Diritti, “Measurement of high-pressure natural gas flow using ultrasonic flowmeters,” Measurment, 1997, 20(2): 75-89.

[5] [5] D. L. Franklin, D. W. Baker, R. M. Ellis, and R. F. Rushmer, “A pulsed ultrasonic flowmeter,” Ire Transactions on Medical Electronics, 1959, 6(4): 204-206.

[6] [6] W. T. Estler, “High-accuracy displacement interferometry refin air,” Applied Optics, 1985, 24(6): 808-815.

[7] [7] V. Dangui, M. J. F. Digonnet, and G. S. Kino, “Modeling of the propagation loss and backscattering in air-core photonic-bandgap fibers,” Journal of Lightwave Technology, 2009, 27(17): 3783-3789.

[8] [8] W. E. Mueller, “Reflectivity of liquid mercury,” Journal of the Optical Society of America, 1969, 59(9): 1246-1247.

[9] [9] F. Couny, F. Benabid, and P. S. Light, “Reduction of fresnel back-reflection at splice interface between hollow core PCF and single-mode fiber,” IEEE Photonics Technology Letters, 2007, 19(13): 1020-1022.

[10] [10] M. H. Lee, S. H. Kim, E. S. Kim, J. T. Kim, and I. K. Hwang, “Analyses of micro-fluid flow in a hollow core fiber based on optical interference,” in Proceedings of the IEEE Photonics Conference, Burlingame, California, USA, 2012, pp. 943-944.

[11] [11] W. H. Hatton and M. Nishimura, “Temperature dependence of chromatic dispersion in single mode fibers,” Journal of Lightwave Technology, 1986, 4(10): 1552-1555.

[12] [12] S. Richardson, “On the no-slip boundary condition,” Journal of Fluid Mechanics, 1973, 59(4): 707-719..

[13] [13] A. Ghatak and K. Thyagarajan, Introduction to fiber optics. Cambridge, England: Cambridge University Press, 1998: 151-155.

[14] [14] E. Musayev and S. E. Karlik, “A novel liquid level detection method and its implementation,” Sensors and Actuators A: Physical, 2003, 109(1.2): 21-24.

[15] [15] W. Z. Song and D. Psaltis, “Imaging based optofluidic air flow meter with polymer interferometers defined by soft lithography,” Optics Express, 2010, 18(16): 16561-16566..

[16] [16] D. Psaltis, S. R. Quake, and C. Yang, “Developing optofluidic technology through the fusion of microfluidics and optics,” Nature, 2006, 442: 381-386.