Demonstration of Spectral Phase O-CDMA Encoding and Decoding in Monolithically Integrated Arrayed-Waveguide-Grating-Based Encoder

Cao, Jing (författare): Department of Electrical and Computer Engineering, University of California

Broeke, R. G. (författare): Department of Electrical and Computer Engineering, University of California

Fontaine, N. K. (författare): Department of Electrical and Computer Engineering, University of California

Ji, C. (författare): Department of Electrical and Computer Engineering, University of California

Du, Y. (författare): Department of Electrical and Computer Engineering, University of California

Chubun, N. (författare): Department of Electrical and Computer Engineering, University of California

Aihara, K. (författare): Department of Electrical and Computer Engineering, University of California

Pham, Anh-Wu (författare): Department of Electrical and Computer Engineering, University of California

Olsson, Fredrik (författare): KTH,Mikroelektronik och Informationsteknik, IMIT

Lourdudoss, Sebastian (författare): KTH,Mikroelektronik och Informationsteknik, IMIT

Yoo, S. J. Ben (författare): Department of Electrical and Computer Engineering, University of California

(creator_code:org_t)

2006
2006
Engelska.
Ingår i: IEEE Photonics Technology Letters. - 1041-1135 .- 1941-0174. ; 18:21-24, s. 2602-2604

Relaterad länk:: https://urn.kb.se/re...; visa fler...; https://doi.org/10.1...; visa färre...

Abstract Ämnesord

Stäng

We report on successful spectral phase encoding and decoding operation in a pair of monolithically integrated InP encoder chips, each consisting of an arrayed waveguide grating (AWG) pair and an eight-channel electrooptic phase shifter array. The monolithic fabrication process includes anisotropic reactive ion etching and planarizing hydride-vapor-phase-epitaxy lateral regrowth to realize buried hetero-waveguide structures in AWGs and phase shifters. Electrooptical modulation in the phase shifter arrays in the encoder chip achieved Walsh-code-based optical code-division multiple access (O-CDMA) encoding and decoding. The matched-code encoding-decoding operation resulted in error-free performance in the presence of an interferer, indicating good potential for O-CDMA network applications.

Av författaren/redakt...: Cao, Jing; Broeke, R. G.; Fontaine, N. K.; Ji, C.; Du, Y.; Chubun, N.; visa fler...; Aihara, K.; Pham, Anh-Wu; Olsson, Fredrik; Lourdudoss, Seba ...; Yoo, S. J. Ben; visa färre...

Om ämnet

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.