A one-kilobit PQR-CMOS smart pixel array
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KCI
- Title
- A one-kilobit PQR-CMOS smart pixel array
- Authors
- Lim, KS; Kim, JY; Kim, SK; Park, BH; Kwon, OD
- Date Issued
- 2004-02
- Publisher
- ELECTRONICS TELECOMMUNICATIONS RESEAR
- Abstract
- The photonic quantum ring (PQR) laser is a three dimensional whispering gallery (WG) mode laser and has anomalous quantum wire properties, such as microampere to nanoampere range threshold currents and rootT- dependent thermal red shifts. We observed uniform bottom emissions from a 1-kb smart pixel chip of a 32X32 InGaAs PQR laser array flip-chip, bonded to a 0.35 mum CMOS-based PQR laser driver. The PQR-CMOS smart pixel array, now operating at 30 MHz, will be improved to the GHz frequency range through device and circuit optimization.
- Keywords
- smart pixel array; photortic quantum ring; optical interconnection; VCSEL; flip chip bonding; PHOTONIC QUANTUM-RING; OPTOELECTRONIC-VLSI; LASER; CIRCUITS
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/18082
- DOI
- 10.4218/etrij.04.0103.0011
- ISSN
- 1225-6463
- Article Type
- Article
- Citation
- ETRI JOURNAL, vol. 26, no. 1, page. 1 - 6, 2004-02
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