Yulianti, I. and Supa’at, A. S. M. and Idrus, S. M. (2008) Cosine S-bend hybrid junction digital optical switch. In: Proceeding of International Conference on Photonics in Switching (ICPS2008), 2008, Rio de Genero, Brazil .
Official URL: http://dx.doi.org/10.1109/PS.2008.4804218
This paper presents the design of digital optical switch (DOS) which exhibit low crosstalk, low insertion loss and low power consumption. The geometry of Y-junction was simulated and optimized using finite difference beam propagation method (FD- BPM). The optimized Y-junction shape has been determined to be hybrid shape which consists of cosine s-bend branch connected to linear branch. Compare to conventional linear Y-junction, the effective index modulation was reduced to 26.5% to achieve -34 dB of crosstalk value.
|Item Type:||Conference or Workshop Item (Paper)|
|Uncontrolled Keywords:||Digital optical switch, crosstalk, effective index modulation|
|Subjects:||T Technology > TK Electrical engineering. Electronics Nuclear engineering|
|Deposited By:||Siti Khairiyah Nordin|
|Deposited On:||18 Oct 2011 09:49|
|Last Modified:||18 Oct 2011 09:49|
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