公开(公告)号：US20240241239A1

公开(公告)日：2024-07-18

申请号：US18410842

申请日：2024-01-11

Applicant: California Institute of Technology

Inventor： Lihong Wang ,  Yide Zhang

IPC: G01S7/52 ,  A61B5/00 ,  A61B8/00 ,  G01S15/89 ,  H02N2/00

CPC classification number: G01S7/52079 ,  A61B5/0095 ,  A61B8/4427 ,  A61B8/4483 ,  G01S15/8965 ,  G01S15/8993 ,  H02N2/22

Abstract: Among the various aspects of the present disclosure is the provision of systems and methods of imaging using photoacoustic computed tomography through an ergodic relay having an integrated single-element ultrasonic transducer.

公开(公告)号：US20250093636A1

公开(公告)日：2025-03-20

申请号：US18892277

申请日：2024-09-20

Applicant: California Institute of Technology

Inventor： Lihong Wang ,  Xin Tong ,  Zhe He ,  Yide Zhang

IPC: G02B21/36 ,  G02B21/00 ,  G02B21/06

Abstract: Hyper-Heisenberg scaling quantum imaging techniques that pass an idler photon of each entangled photon pair three times through an idler objective pair and pass a signal photon of each entangled photon pair at least once through a signal objective pair and use measurements of coincidence detection to yield a coincidence image with spatial resolution of about four times that of classical imaging.