Superconducting Microwave Kinetic Inductance Detectors (MKIDs) are superconducting, photon-counting, and energy-resolving detectors for visible to near-infrared wavelengths.
We present the analysis of a hybrid Lumped Element (LEKID) design with a beta-phase Ta inductor. We show that the measured KID response matches a response model based on the complex conductivity and material parameters.
The signal-to-noise is limited by the devices' microwave power handling, the very fast pulse decay, and saturation of the KID phase response. We will present our follow-up design optimized for higher power handling and with a larger inductor volume to reduce the response saturation.
Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks.
You are receiving this notice because your organization may not have SPIE eBooks access.*
*Shibboleth/Open Athens users─please
sign in
to access your institution's subscriptions.
To obtain this item, you may purchase the complete book in print or electronic format on
SPIE.org.
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.