Aging and environmental tolerance of an optical transmitter for the ATLAS Phase-I upgrade at the LHC

F. X. Chang, H. T. Chang, T. S. Duh, T. Hayamizu, S. Hou, X. Hu, C. Liu, T. Liu, Y. Sakemi, T. Schwarz, P. K. Teng, P. R. Tsai, C. H. Wang, S. Y. Wang, Y. Yang, J. Ye

研究成果: Article同行評審

4 引文 斯高帕斯(Scopus)

摘要

The dual channel Miniature optical Transmitter (MTx) is developed for the ATLAS Phase-I upgrade requiring durable performance in the Large Hadron Collider environment. The data transmission has achieved 8 Gbps per channel with a custom-designed LOCld laser driver and 850 nm VCSELs packaged in transmitter optical sub-assemblies (TOSAs). The performance of the MTx opto-electronics is evaluated. Accelerated aging tests of the VCSELs were conducted in a chamber at 85 °C, 85% relative humidity, with TOSA and bare-die samples prepared in non-hermetic condition. Radiation tolerance of the VCSELs was investigated with 30 MeV and 70 MeV protons. The radiation induced effects in data transmission were investigated for light-power degradation and parameters of eye-diagrams.

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics
  • Instrumentation

指紋 深入研究「Aging and environmental tolerance of an optical transmitter for the ATLAS Phase-I upgrade at the LHC」主題。共同形成了獨特的指紋。

引用此