[go: up one dir, main page]

Bennink, 2006 - Google Patents

Two-color photon polarization entanglement using a single nonlinear crystal

Bennink, 2006

Document ID
5082397349986773397
Author
Bennink R
Publication year
Publication venue
Physical Review A—Atomic, Molecular, and Optical Physics

External Links

Snippet

We demonstrate a scheme for producing polarization-entangled photons of different wavelengths. The scheme is a variation of the conventional single-crystal, frequency- degenerate type-II scheme and offers similar brightness, quality of entanglement, and ease …
Continue reading at journals.aps.org (other versions)

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/353—Frequency conversion, i.e. wherein a light beam with frequency components different from those of the incident light beams is generated
    • G02F1/3544—Particular phase matching techniques
    • G02F2001/3548—Quasi-phase-matching [QPM], e.g. using a periodic domain inverted structure
    • G—PHYSICS
    • G02—OPTICS
    • G02F—DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
    • G02F1/0136—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour for the control of polarisation, e.g. state of polarisation [SOP] control, polarisation scrambling, TE-TM mode conversion or separation
    • G—PHYSICS
    • G02—OPTICS
    • G02F—DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
    • G02F1/09—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on magneto-optical elements, e.g. exhibiting Faraday effect
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communication
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0852—Quantum cryptography
    • H04L9/0858—Details about key distillation or coding, e.g. reconciliation, error correction, privacy amplification, polarisation coding or phase coding
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B27/00—Other optical systems; Other optical apparatus
    • G02B27/28—Other optical systems; Other optical apparatus for polarising

Similar Documents

Publication Publication Date Title
Kuklewicz et al. High-flux source of polarization-entangled photons from a periodically poled KTiOPO 4 parametric down-converter
Kim et al. Phase-stable source of polarization-entangled photons using a polarization Sagnac interferometer
Kurtsiefer et al. High-efficiency entangled photon pair collection in type-II parametric fluorescence
US8222623B2 (en) Generation of quantum-correlated and/or polarization entangled photon pairs with unequal wavelengths
Walborn et al. Multimode hong-ou-mandel interference
Fiorentino et al. Generation of ultrabright tunable polarization entanglement without spatial, spectral, or temporal constraints
Kwiat Hyper-entangled states
U’Ren et al. Generation of Two-Photon States with an Arbitrary Degree<? format?> of Entanglement Via Nonlinear Crystal Superlattices
Nambu et al. Generation of polarization-entangled photon pairs in a cascade of two type-I crystals pumped by femtosecond pulses
JP4781426B2 (en) Quantum entangled photon pair generator and method for generating entangled photon pairs
Wong et al. Efficient generation of polarization-entangled photons in a nonlinear crystal
Baek et al. Spectral properties of entangled photon pairs generated via frequency-degenerate type-I spontaneous parametric down-conversion
Kim et al. Bell-state preparation using pulsed nondegenerate two-photon entanglement
EP1477843B1 (en) Entanglement photon pair generator
Kim et al. Generation of pulsed polarization-entangled two-photon state via temporal and spectral engineering
Fiorentino et al. Single-photon two-qubit SWAP gate for entanglement manipulation
Bonato et al. Even-order aberration cancellation in quantum interferometry
CN110716365B (en) Frequency decorrelation polarization entanglement source preparation device based on reverse phase matching
Brida et al. Generation of different Bell states within the spontaneous parametric down-conversion phase-matching bandwidth
Ljunggren et al. Theory and experiment of entanglement in a quasi-phase-matched two-crystal source
Kim et al. Quantum teleportation with a complete Bell state measurement
Bennink Two-color photon polarization entanglement using a single nonlinear crystal
JP4090459B2 (en) Polarization entangled photon pair generator
Torres et al. Indistinguishability of entangled photons generated with achromatic phase matching
Halevy et al. Projection of two biphoton qutrits onto a maximally entangled state