Abstract
We have developed a coplanar waveguide (CPW) Kinetic Inductance Detector consisting of Al and NbTiN, coupled at its shorted end to a planar antenna. To suppress the odd mode due to direct coupling to sky radiation by the KID we have also developed freestanding metal air bridges.
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Acknowledgements
We would like to thank Alisa Haba and Frans Holthuysen for help with this work. Akira Endo is supported by NWO (Veni grant 639.041.023) and JSPS (Fellowship for Research Abroad 215).
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Lankwarden, Y.J.Y., Endo, A., Baselmans, J.J.A. et al. Development of NbTiN-Al Direct Antenna Coupled Kinetic Inductance Detectors. J Low Temp Phys 167, 367–372 (2012). https://doi.org/10.1007/s10909-012-0503-0
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DOI: https://doi.org/10.1007/s10909-012-0503-0