Development of Ultrasensitive Photon Detectors and Microwave Amplifiers Using Superconducting Nitride Thin Films

نویسنده

  • Jonas Zmuidzinas
چکیده

This is the final technical report for the KISS Technical Development program entitled “Development of Ultrasensitive Photon Detectors and Microwave Amplifiers Using Superconducting Nitride Thin Films”. The Technical Development phase started in January 2011 and concluded in December 2012. The overall goal of this program was to explore the application of high-resistivity superconductors, particularly titanium nitride (TiN), for sensitive photon detection at millimeter through optical/ultraviolet wavelengths. The program was focused on research activities at Caltech and JPL but included participation by our collaborators at Cardiff (Mauskopf/Doyle), NASA/GSFC (Moseley), NIST Boulder (Gao/Irwin), TU Delft (Klapwijk), and UC Santa Barbara (Mazin). Progress reports were given by our collaborators during a KISS-sponsored workshop held at Caltech on February 21-22, 2012. For further details, see [1].

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Experimental state tomography of itinerant single microwave photons.

A wide range of experiments studying microwave photons localized in superconducting cavities have made important contributions to our understanding of the quantum properties of radiation. Propagating microwave photons, however, have so far been studied much less intensely. Here we present measurements in which we reconstruct the quantum state of itinerant single photon Fock states and their sup...

متن کامل

Quantum interference in heterogeneous superconducting-photonic circuits on a silicon chip

Quantum information processing holds great promise for communicating and computing data efficiently. However, scaling current photonic implementation approaches to larger system size remains an outstanding challenge for realizing disruptive quantum technology. Two main ingredients of quantum information processors are quantum interference and single-photon detectors. Here we develop a hybrid su...

متن کامل

Superconducting niobium nanowire single photon detectors

We have fabricated and tested single photon detectors based on a current biased superconducting niobium nanowire patterned into a meander. The detectors are fabricated from high quality, ultra high vacuum sputtered niobium thin films on a sapphire substrate. For detection of single optical photons, we show that the superconductor’s intrinsic kinetic inductance does not limit the reset time of t...

متن کامل

Compact microwave kinetic inductance nanowire galvanometer for cryogenic detectors at 4.2 K

Wepresent a compact current sensor based on a superconductingmicrowave lumped-element resonator with a nanowire kinetic inductor, operating at 4.2 K. The sensor is suitable formultiplexed readout inGHz range for large-format arrays of cryogenic detectors. The device consists of a lumpedelement resonant circuit, fabricated from a single 4 nm-thick superconducting layer of niobium nitride. Thus, ...

متن کامل

Development of the nano-HEB array for low-background far-IR applications

We present an overview of the recent progress made in the development of a far-IR array of ultrasensitive hot-electron nanobolometers (nano-HEB) made from thin titanium (Ti) films. We studied electrical noise, signal and noise bandwidth, single-photon detection, optical noise equivalent power (NEP), and a microwave SQUID (MSQUID) based frequency domain multiplexing (FDM) scheme. The obtained re...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2013