ETRI Journal

Electronics and Telecommunications Research Institute (한국전자통신연구원)
권호 표지
DOI QR코드

DOI QR Code

A Cost-Effective 40-Gb/s ROSA Module Employing Compact TO-CAN Package

  • Received : 2012.05.11
  • Accepted : 2012.12.06
  • Published : 2013.02.01
Download PDF
⟨ Previous Next ⟩

Abstract

In this paper, we present an implemented serial 40-Gb/s receiver optical subassembly (ROSA) module by employing a proposed TO-CAN package and flexible printed circuit board (FPCB). The TO-CAN package employs an L-shaped metal support to provide a straight line signal path between the TO-CAN package and the FPCB. In addition, the FPCB incorporates a signal line with an open stub to alleviate signal distortion owing to an impedance mismatch generated from the soldering pad attached to the main circuit board. The receiver sensitivity of the ROSA module measures below -9 dBm for 40 Gb/s at an extinction ratio of 7 dB and a bit error rate of $10^{-12}$.

Keywords

References

  1. IEEE Std. $802.3bg^{TM}$ - 2011 Amendment 6, "Physical Layer and Management Parameters for Serial 40 Gb/s Ethernet Operation over Single-Mode Fiber."
  2. Y.H. Kwon et al., "40 Gb/s Traveling-Wave Electroabsorption Modulator-Integrated DFB Lasers Fabricated Using Selective Area Growth," ETRI J., vol. 31, no. 6, Dec. 2009, pp. 765-769. https://doi.org/10.4218/etrij.09.1209.0039
  3. Y.H. Kwon et al., "Fabrication of 40 Gb/s Front-End Optical Receivers Using Spot-Size Converter Integrated Waveguide Photodiodes," ETRI J., vol. 27, no. 5, Oct. 2005, pp. 484-490. https://doi.org/10.4218/etrij.05.0905.0023
  4. u2t photonics, "43 Gbit/s High Bandwidth Differential Photoreceiver." http://www.u2t.com
  5. Multi-source Agreement (MSA) of 10 Gbit/s Miniature Device (XMD), Physical Specifications of TOSA and ROSA, Rev. 2.1, Jan. 2006.
  6. T. Ban et al., "25-Gbps Receiver for 100-Gbps Ethernet Employing Cost-Effective Small Coaxial Package," Proc. 34th European Conf. Optical Commun., Brussels, Belgium, Sept. 2008, pp. 1-2.
  7. T. Uesugi et al., "25 Gbps EML TOSA Employing Novel Impedance-Matched FPC Design," Proc 35th European Conf. Optical Commun., Vienna, Austria, Sept. 2009, pp. 1-2.
  8. Kyocera Corp., "Package for Fiber-Optic Communication Modules." http://kyocera.com

Cited by

  1. Miniaturised 43 Gbit/s ROSA module using TO-can package for optical transceivers vol.50, pp.7, 2013, https://doi.org/10.1049/el.2014.0149
  2. Analysis of dimensional tolerance for an optical demultiplexer of a highly alignment tolerant 4 × 25 Gb/s ROSA module vol.22, pp.4, 2013, https://doi.org/10.1364/oe.22.004307
  3. Pseudo Optical PAM-N Signal Using Externally Modulated Lasers vol.37, pp.6, 2013, https://doi.org/10.4218/etrij.15.0114.0746
  4. A 4-Channel Multi-Rate VCSEL Driver with Automatic Power, Magnitude Calibration using High-Speed Time-Interleaved Flash-SAR ADC in 0.13 ㎛ CMOS vol.16, pp.3, 2013, https://doi.org/10.5573/jsts.2016.16.3.274
  5. Highly alignment tolerant and high-sensitivity 100Gb/s (4 × 25Gb/s) APD-ROSA with a thin-film filter-based de-multiplexer vol.24, pp.24, 2013, https://doi.org/10.1364/oe.24.027104
  6. Low-cost and miniaturized 100-Gb/s (2 × 50 Gb/s) PAM-4 TO-packaged ROSA for data center networks vol.26, pp.5, 2013, https://doi.org/10.1364/oe.26.006172