High-performance and low-cost 10Gbps coaxial DFB laser module packaging by conventional TO-Can materials and processes

Author

Shih, Tien-Tsorng ; Lin, Min-Ching ; Cheng, Wood-Hi

Author_Institution

Dept. of Electr. Eng., Nat. Kaohsiung Univ. of Appl. Sci.

fYear

0

fDate

0-0 0

Abstract

The high-performance and low-cost 10Gbps coaxial DFB laser module packaging by conventional TO-Can materials and processes are developed and fabricated. The laser module has a built-in matching resistor to reduce the resonant phenomenon. In order to optimize the module´s performance, detailed equivalent circuit model is established to investigate both the DFB laser diode and the coaxial package comprehensively. After a proper design and fabrication, this uncooled 10Gbps laser module could operate at a high temperature up to 105degC and maintain an eye mask margin above 28% in the full operational temperature range to meet the stringent requirements of 10Gbps Ethernet for long reach applications. Previously, the high-performance 10Gbps coaxial laser modules have only been available by using complicated design, customized components, and specialized fabrication process

Keywords

distributed feedback lasers; electronics packaging; modules; optical fibre LAN; optical fibre subscriber loops; semiconductor lasers; 10 Gbit/s; 105 C; Ethernet; TO-Can materials; built-in matching resistor; coaxial distributed feedback lasers; equivalent circuit model; eye mask margin; fiber-to-the-home; Coaxial components; Equivalent circuits; Laser modes; Optical design; Optical device fabrication; Optical materials; Packaging; Resistors; Resonance; Temperature distribution;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronic Components and Technology Conference, 2006. Proceedings. 56th

Conference_Location

San Diego, CA

ISSN

0569-5503

Print_ISBN

1-4244-0152-6

Type

conf

DOI

10.1109/ECTC.2006.1645790

Filename

1645790