REFERENCES
- [1] Park, E. H., Kim, M. J. and Kwon, Y. S. “Microlens for Effic ient Coupling between LED and Optical Fiber,” IEEE Photonics Technol. Lett., Vol. 11, pp. 439-441 (1999).
- [2] Cho, S. R., Kim, J., Oh, K. S., Yang, S. K. Baek, J. M., Jang, D. H., Kim, T. I. and Jeon, H. “Enhanced Optical Coupling Performance in an InGaAs Photodiode Integrated with Wet-etched Microlens,” IEEE Photonics Technol. Lett., Vol. 14, pp. 378-380 (2002).
- [3] Möller, S. and Forrest, S. R. “Improved Light Out-coupling in Organic Light Emitting Diodes Employed Ordered Microlens Arrays,” J. Appl. Phys., Vol. 91, pp. 3324- 3327 (2002).
- [4] Smuk, A. Y. and Lawandy, N. M. “Direct Laser Fabrication of Dense Microlens Arrays in Semiconductor-doped Glass,” J. Appl. Phys., Vol. 87, pp. 4026-4030 (2000).
- [5] Croutx e -Barghorn, C., Soppera, O. and Lougnot, D. J. “Fabrication of Microlenses by Direct Photo-induced Crosslinking Polymerization,” Appl. Surf. Sci., Vol. 168, pp. 89-91 (2000).
- [6] Lee, C. S. and Han, C. H. “A Novel Refractive Silicon Microlens Array Using Bulk Micro-machining Technology,” Sensors and Actuators A, Vol. 88, pp. 87-90 (2001).
- [7] Danzebrink, R. and Aegerter, M. A. “Deposition of Optical Microlens Arrays by Ink-jet Processes,” Thin Solid Films, Vol. 392, pp. 223-225 (2001).
- [8] Ong, N. S. Koh, Y. H. and Fu, Y. Q. “Microlens Array Produced Using Hot Embossing Process,” Microelectron. Eng., Vol. 60, pp. 365-379 (2002).
- [9] Lin, C. P., Yang H. and Chao, C. K. “Hexagonal Microlens Array Modeling and Fabric - ation Using a Thermal Reflow Process,” J. Micromech. Microeng., Vol. 13, pp. 1-7 (2003).
- [10] Kunnavaakkam, M. V., Houlihan, F. M., Schlax, M., Liddle, J. A., Kolodner, P., Nalamasu, O. and Rogers, J. A. “Low-cost, Low-loss Microlens Arrays Fabricated by Soft-lithography Replication Process,” Appl. Phys. Lett., Vol. 82, pp. 1152-1154 (2003).