Sebastian Lengeling
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View article: Widely non-degenerate nonlinear frequency conversion in cryogenic titanium in-diffused lithium niobate waveguides
Widely non-degenerate nonlinear frequency conversion in cryogenic titanium in-diffused lithium niobate waveguides Open
The titanium in-diffused lithium niobate waveguide platform is well-established for reliable prototyping and packaging of many quantum photonic components at room temperature. Nevertheless, compatibility with certain quantum light sources …
View article: Widely non-degenerate nonlinear frequency conversion in cryogenic titanium in-diffused lithium niobate waveguides
Widely non-degenerate nonlinear frequency conversion in cryogenic titanium in-diffused lithium niobate waveguides Open
The titanium in-diffused lithium niobate waveguide platform is well-established for reliable prototyping and packaging of many quantum photonic components at room temperature. Nevertheless, compatibility with certain quantum light sources …
View article: Mg dopants in lithium niobate (<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mi>LiNbO</mml:mi><mml:mn>3</mml:mn></mml:msub></mml:math>, LN): Defect models and impact on domain inversion
Mg dopants in lithium niobate (, LN): Defect models and impact on domain inversion Open
The optical and ferroelectric properties of lithium niobate (LiNbO3, LN), including the orientation of the ferroelectric domains, i.e., the poling behavior, are decisively influenced by dopants. In this study, we apply density functional t…
View article: Cryogenic Feedforward of a Photonic Quantum State
Cryogenic Feedforward of a Photonic Quantum State Open
Modulation conditioned on measurements on entangled photonic quantum states is a cornerstone technology of optical quantum information processing. Performing this task with low latency requires combining single-photon-level detectors with …
View article: Pyroelectric influence on lithium niobate during the thermal transition for cryogenic integrated photonics
Pyroelectric influence on lithium niobate during the thermal transition for cryogenic integrated photonics Open
Lithium niobate has emerged as a promising platform for integrated quantum optics, enabling efficient generation, manipulation, and detection of quantum states of light. However, integrating single-photon detectors requires cryogenic opera…
View article: Dataset: Pyroelectric Influence on Lithium Niobate During the Thermal Transition for Cryogenic Integrated Photonics
Dataset: Pyroelectric Influence on Lithium Niobate During the Thermal Transition for Cryogenic Integrated Photonics Open
Dataset of the publication "Pyroelectric Influence on Lithium Niobate During the Thermal Transition for Cryogenic Integrated Photonics", F. Thiele, et al., in the journal Materials for Quantum Technology (2023). Abstract: Lithium niobate h…
View article: Dataset: Pyroelectric Influence on Lithium Niobate During the Thermal Transition for Cryogenic Integrated Photonics
Dataset: Pyroelectric Influence on Lithium Niobate During the Thermal Transition for Cryogenic Integrated Photonics Open
Dataset of the publication "Pyroelectric Influence on Lithium Niobate During the Thermal Transition for Cryogenic Integrated Photonics", F. Thiele, et al., in the journal Materials for Quantum Technology (2023). Abstract: Lithium niobate …
View article: All optical operation of a superconducting photonic interface
All optical operation of a superconducting photonic interface Open
Quantum photonic processing via electro-optic components typically requires electronic links across different operation environments, especially when interfacing cryogenic components such as superconducting single photon detectors with roo…
View article: Dataset: Pyroelectric Influence on Lithium Niobate During the Thermal Transition for Cryogenic Integrated Photonics
Dataset: Pyroelectric Influence on Lithium Niobate During the Thermal Transition for Cryogenic Integrated Photonics Open
Dataset of the publication "Pyroelectric Influence on Lithium Niobate During the Thermal Transition for Cryogenic Integrated Photonics", F. Thiele, et al., in the journal Materials for Quantum Technology (2023). Abstract: Lithium niobate …
View article: All optical operation of a superconducting photonic interface
All optical operation of a superconducting photonic interface Open
Advanced electro-optic processing combines electrical control with optical modulation and detection. For quantum photonic applications these processes must be carried out at the single photon level with high efficiency and low noise. Integ…
View article: Cryogenic electro-optic modulation in titanium in-diffused lithium niobate waveguides
Cryogenic electro-optic modulation in titanium in-diffused lithium niobate waveguides Open
Lithium niobate is a promising platform for integrated quantum optics. In this platform, we aim to efficiently manipulate and detect quantum states by combining superconducting single photon detectors and modulators. The cryogenic operatio…
View article: Cryogenic electro-optic modulation in titanium in-diffused lithium niobate waveguides
Cryogenic electro-optic modulation in titanium in-diffused lithium niobate waveguides Open
Lithium niobate is a promising platform for integrated quantum optics. In this platform we aim to efficiently manipulate and detect quantum states by combining superconducting single photon detectors and modulators. The cryogenic operation…
View article: Towards integrated superconducting detectors on lithium niobate waveguides
Towards integrated superconducting detectors on lithium niobate waveguides Open
Superconducting detectors are now well-established tools for low-light optics, and in particular quantum optics, boasting high-efficiency, fast response and low noise. Similarly, lithium niobate is an important platform for integrated opti…
View article: Towards integrated superconducting detectors on lithium niobate\n waveguides
Towards integrated superconducting detectors on lithium niobate\n waveguides Open
Superconducting detectors are now well-established tools for low-light\noptics, and in particular quantum optics, boasting high-efficiency, fast\nresponse and low noise. Similarly, lithium niobate is an important platform for\nintegrated o…