Tang Xionggui, Liao Jinkun, Li Heping, Zhang Lin, Lu Rongguo, Liu Yongzhi
School of Opto-Electronic Information, University of Electronic Science and Technology of China, Chengdu 610054, People's Republic of China.
Opt Express. 2010 Oct 11;18(21):21697-704. doi: 10.1364/OE.18.021697.
A novel 1 × N optical power splitter has been proposed, to realize the desired specific optical power splitting, in which the asymmetric Y-branch waveguides based on total internal reflection have been introduced. The simulated results show that the arbitrary expected splitting can be achieved in the device. The device has been fabricated by using polymer materials, and it experimentally exhibits good uniformity at optical power output ports, which is consistent with the simulation prediction. The novel 1 × N optical power splitter has wide potential application in the integrated optical system.
一种新型的1×N光功率分配器已被提出，以实现所需的特定光功率分配，其中引入了基于全内反射的非对称Y分支波导。模拟结果表明，该器件可以实现任意期望的光功率分配。该器件采用聚合物材料制造，实验结果表明其在光功率输出端口具有良好的均匀性，这与模拟预测结果一致。这种新型的1×N光功率分配器在集成光学系统中具有广泛的潜在应用。
