Microwave switch: LAMPS (light-activated microwave photoconductive switch) |
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| Authors: | Kaneko Y. Takenaka T. Low T.S. Kondoh Y. Mars D.E. Cook D. Saito M. |
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| Affiliation: | Agilent Technol., Tokyo, Japan; |
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| Abstract: | A new microwave switch, the light-activated microwave photoconductive switch consisting of a heterostructure photoconductive switch (HPCS) with a flip-chip bonded vertical-cavity surface-emitting laser is reported. An insertion loss of 0.17 dB at a laser power of 15 mW and an isolation of 25 dB were obtained at 1 GHz. Excellent linearity was obtained with second and third order intercepts measured at 960 MHz of SOI=115 dBm and TOI=65 dBm at 960 MHz, respectively. |
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