195-280 GHz Receiver Homepage

230 GHz Mixer Block and Integrated IF Matching Network

Related Papers:
J.W. Kooi, P.L. Schaffer, B. Bumble, R. LeDuc, and T.G. Phillips

Proceedings International Society of Optical Engineers, Kona, Hawaii, March 1998.

J.W. Kooi, M. Chan, T.G. Phillips, B. Bumble, and H.G. Leduc,

IEEE trans. Microwaves Theory and Techniques, Vol. 40, No. 5, pp. 812-815, May 1992.

Mixer Information

     230 GHz Tuning Information  
  • Frequency response of the 230 GHz receiver at the CSO (10.9K)  
  • Negative sloped I/V curve (10.9K).  
  • Effect of negative sloped I/V curve on Total Power (10K).  
  • Properly tuned mixer at 276 GHz (11.3K).  
  • Local Oscillator requirement for the 230 GHz receiver (8.7K).

         Junction Design  

  • 230 GHz Junction (46.6K).  
  • RF Power transmission for a 40 ohm Embeding impedance (6.1K)  
  • Junction RF Imput Impedance (Smith Chart) (18.7K)

         Optical Loss and Cyrostat Informationn  

  • Optics loss at 230 GHz using the intersecting lines technique (8K).  
  • General top view of 230 GHz and 492 GHz mixers mounted on the 4K stage (137K).
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            Web Page created and last updated on March 20, 2001, by: Jacob W. Kooi