- CMOS-compatible high efficiency double-etched apodized waveguide grating couplerChao Li
Institute of Microelectronics, A STAR Agency for Science, Technology and Research, 11 Science Park Road, Science Park II, 117685 Singapore
Opt Express 21:7868-74. 2013..5 dB with 3-dB bandwidth of 54 nm at a wavelength of 1560 nm. Measurements and simulations show that the double-etched apodized grating coupler design is robust and tolerant to fabrication process variations...
- Silicon polarization independent microring resonator-based optical tunable filter circuit with fiber assemblyChao Li
Institute of Microelectronics, Agency for Science, Technology and Research, 11 Science Park Road, Science Park II, Singapore 117685, Singapore
Opt Express 19:15429-37. 2011..The tuning efficiency is ~0.23 nm/mW. The use of polarization diversity scheme and the silicon photonic packaging bridges the gap between the silicon photonic circuits and the real applications...
- Polarization splitter using horizontal slot waveguideHuijuan Zhang
Institute of Microelectronics, A STAR Agency for Science, Technology and Research, 11 Science Park Road, Singapore Science Park II, 117685, Singapore
Opt Express 21:3363-9. 2013..The device exhibits a good response of extinction ratio across C + L broadband. The splitter obtained is readily used for a polarization diversity circuit, particularly for platforms with horizontal slot waveguides...
- Si-photonics based passive device packaging and module performanceJeong Hwan Song
Institute of Microelectronics, A STAR Agency for Science, Technology and Research, Singapore
Opt Express 19:18020-8. 2011..Packaging loss less than 1.5 dB with respect to chip measurement has been achieved using 10 µm-curvature radius lensed fibers. In addition, the packaging process and the module performance are presented...