2 Gb/s operation of an optical-clock-driven monolithically integrated GaAs D-flip-flop with metal-semiconductor-metal photodetectors for high-speed synchronous circuits

Author

Kawanishi, Satoki ; Yamabayashi, Yoshiaki ; Takada, Toru ; Takara, Hidehiko ; Saruwatari, Masatoshi ; Nakagawa, Kiyoshi

Author_Institution

NTT Transmission Syst. Labs., Kanagawa, Japan

Volume

4

Issue

2

fYear

1992

Firstpage

160

Lastpage

162

Abstract

Two Gb/s operation of an optical-clock-driven GaAs D-flip-flop is demonstrated which is monolithically integrated with metal-semiconductor-metal photodetectors. Optical-clock pulses of 100-ps pulsewidth generated from a semiconductor laser were used for the optical clock input. The relationship between optical clock input power and output signal waveform is determined.<>

Keywords

III-V semiconductors; clocks; digital integrated circuits; flip-flops; gallium arsenide; integrated optoelectronics; metal-semiconductor-metal structures; photodetectors; 100 ps; 2 Gbit/s; GaAs; III-V semiconductor; LSI; high-speed synchronous circuits; input power; metal-semiconductor-metal photodetectors; monolithically integrated GaAs; optical-clock-driven GaAs D-flip-flop; output signal waveform; semiconductor laser; Capacitance; Clocks; Fingers; Gallium arsenide; High speed optical techniques; Integrated optics; Optical device fabrication; Optical pulse generation; Photodetectors; Pulse circuits;

fLanguage

English

Journal_Title

Photonics Technology Letters, IEEE

Publisher

ieee

ISSN

1041-1135

Type

jour

DOI

10.1109/68.122348

Filename

122348