Envelope ADI-FDTD method with PML boundary condition for photonic simulations

Hongling Rao; Richard M. Osgood Jr.

doi:10.1117/12.444958

19 October 2001 Envelope ADI-FDTD method with PML boundary condition for photonic simulations

Hongling Rao, Richard M. Osgood Jr.

Proceedings Volume 4580, Optoelectronics, Materials, and Devices for Communications; (2001) https://doi.org/10.1117/12.444958
Event: Asia-Pacific Optical and Wireless Communications Conference and Exhibit, 2001, Beijing, China

Abstract

An envelope ADI-FDTD technique is proposed and developed based on recently published ADI-FDTD method. Compared with FDTD and ADI-FDTD, the proposed method significantly reduces the computation time while retaining reasonable accuracy. Perfectly Matched Layer (PML) boundary condition is successfully used in conjunction with the envelope ADI-FDTD. Demonstrations of the method are performed on various high index contrast structures including 90-degree waveguide bends, air-hole photonic band-gap structures and microdisk resonators.

Citation Download Citation

Hongling Rao and Richard M. Osgood Jr. "Envelope ADI-FDTD method with PML boundary condition for photonic simulations", Proc. SPIE 4580, Optoelectronics, Materials, and Devices for Communications, (19 October 2001); https://doi.org/10.1117/12.444958

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