Proceedings of the International Microelectronics And Packaging Society Conference (한국마이크로전자및패키징학회:학술대회논문집)
- 2001.11a
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- Pages.111-114
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- 2001
Butterfly type 광패키지의 제작 및 특성 평가
Abstract
Optical transmitter and receiver are the essential components for optical communication. For these components, butterfly type packages are used which are comprised of metal housing, multilayer ceramic inserts, lead and window. In this study, 2.5 Gbps DFB(Distributed -Feedback) LD(Laser Diode) package was fabricated and characterized. Metal housing showed good thermal conductivity (200W/mK) and well matched TCE(6.7ppm/K) with GaAs chip. Ceramic inserts also showed good VSWR(Voltage Standing Wave Ratio) characteristics(<2.0). By brazing technology, all the elements were combined and sealed. RF characteristics of the package mounted on the PWB was also tested.
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