Variable ratio power splitters using computer-generated planar holograms on 2x2 multimode interference couplers

Shuo-Yen Tseng, Seungkeun Choi, Bernard Kippelen

研究成果: Conference contribution

摘要

Variable ratio power splitters using computer-generated planar holograms on 2x2 multimode interference (MMI) couplers are presented. The coherent wave at the device input is transformed to the desired output using computer-generated refractive index perturbations on multimode channel waveguides at half the beat length. Devices are fabricated on the silicon-on-insulator platform and characterized at the wavelength of 1.55μm. We demonstrate different splitting ratios by changing the hologram etch depth and the hologram length.

原文English
主出版物標題2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009
出版狀態Published - 2009
事件2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009 - Baltimore, MD, United States
持續時間: 2009 六月 22009 六月 4

Other

Other2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009
國家United States
城市Baltimore, MD
期間09-06-0209-06-04

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

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