公开(公告)号：US20210349025A1

公开(公告)日：2021-11-11

申请号：US17314518

申请日：2021-05-07

Applicant: OZ Optics Ltd.

Inventor： Omur Sezerman ,  Garland Best ,  Mamoun Wahbeh ,  Danut Dascalu

IPC: G01N21/64

Abstract: An optical setup to detect fluorescence in samples is described, taking advantage of the geometry of sample vials to optimize both the excitation of fluorescence within said sample vials and the detection of fluorescence from the sample as it is emitted. Said optical geometry can be adapted for different sample containers and can be used in a variety of optical setup, both in single sample test systems as well as sample arrays.

公开(公告)号：US20230384647A1

公开(公告)日：2023-11-30

申请号：US18203263

申请日：2023-05-30

Applicant: OZ Optics Ltd.

Inventor： Mamoun Wahbeh

IPC: G02F1/35 ,  G02F1/355 ,  G02F1/39

CPC classification number: G02F1/3546 ,  G02F1/3558 ,  G02F1/395 ,  H04B10/70 ,  G02F1/3503 ,  G02F1/3505 ,  G02F1/3526

Abstract: Bright entangled photon sources including an alignment-free, fiber-based, mechanically-rugged and generic interferometric module are disclosed. The inherent phase-stability of a Sagnac interferometer is deployed. High down-conversion efficiency of periodically poled nonlinear-waveguides is combined with the optical gain of semiconductor optical amplifiers and immunity of fiber optics. A single compact interferometric engine combines these attributes, allowing highly stable, integrable and bright polarization entangled-photon sources operating at room temperature. Using a minimum number of in-line optical parts, the compact module is based on a novel method that enhances the long-term stability and efficiency without compromising the entanglement quality. Besides energy entanglement, polarization entanglement is presented and set through the operational conditions. An optional periodically poled nonlinear waveguide can be hosted to achieve the desired spectral bandwidth and photons generation rate. The result is a zero-maintenance, lightweight, low-power consumption engine of compact and fully-integrable bright polarization-entangled photon sources.