A key challenge for quantum science and technology is to realize large-scale, precisely
controllable, practical systems for non-classical secured communications, metrology and …

Discrete frequency modes, or bins, present a blend of opportunities and challenges for
photonic quantum information processing. Frequency-bin-encoded photons are readily …

Linear optical quantum computing provides a desirable approach to quantum computing,
with only a short list of required computational elements. The similarity between photons and …

Manipulating the frequency and bandwidth of nonclassical light is essential for implementing
frequency-encoded/multiplexed quantum computation, communication, and networking …

Frequency-bin quantum information encoding offers an intriguing synergy with classical
optical networks, with the ability to support many qubits in a single fiber. Yet, coherent …

Accurate control of two-level systems is a longstanding problem in quantum mechanics. One
such quantum system is the frequency-bin qubit: a single photon existing in superposition of …

Celebrating its centennial anniversary, the Stern–Gerlach experiment has proven to be one
of the cornerstones of quantum mechanics, unravelling the quantized nature of the spin …

Frequency encoding of quantum information together with fiber and integrated photonic
technologies can significantly reduce the complexity and resource requirements for realizing …

We demonstrate dual-channel phase-shifted Bragg grating filters in the telecom band on thin-
film lithium niobate. These integrated tunable ultra-narrow linewidth filters are crucial …

Classical optical frequency combs have revolutionized a myriad of fields, from optical
spectroscopy and optical clocks to arbitrary microwave synthesis and lightwave …