公开(公告)号：US20240213736A1

公开(公告)日：2024-06-27

申请号：US18463058

申请日：2023-09-07

Applicant: Blue Laser Fusion, Inc.

Inventor： Shuji NAKAMURA ,  Hiroaki OHTA

IPC: H01S5/00 ,  G21B1/23 ,  H01S5/10 ,  H01S5/323 ,  H02N2/02

CPC classification number: H01S5/0085 ,  G21B1/23 ,  H01S5/0071 ,  H01S5/10 ,  H01S5/3235 ,  H02N2/028

Abstract: In an example, the present invention provides a high intensity pulse laser generation system. The system has a variety of elements. The system has an optical cavity maintained in a vacuum, e.g., 300 Torr and less. In an example, the optical cavity is configured to increase an intensity of a laser beam comprising a pulse from a first energy power intensity to a second higher energy power intensity propagating on a first optical path configured within the optical cavity by circulating or reciprocating at least a portion of the laser beam.

公开(公告)号：US20250015554A1

公开(公告)日：2025-01-09

申请号：US18889125

申请日：2024-09-18

Applicant: Blue Laser Fusion, Inc.

Inventor： Shuji NAKAMURA ,  Hiroaki OHTA

IPC: H01S5/00 ,  G21B1/23 ,  H01S5/10 ,  H01S5/323 ,  H02N2/02

Abstract: The present invention provides a high intensity pulse laser generation system. The system has a variety of elements. The system has an optical cavity maintained in a vacuum, e.g., 300 Torr and less. In an example, the optical cavity is configured to increase an intensity of a laser beam comprising a pulse from a first energy power intensity to a second higher energy power intensity propagating on a first optical path configured within the optical cavity by circulating or reciprocating at least a portion of the laser beam.

公开(公告)号：US20240387062A1

公开(公告)日：2024-11-21

申请号：US18319368

申请日：2023-05-17

Applicant: Blue Laser Fusion, Inc.

Inventor： Shuji NAKAMURA ,  Hiroaki OHTA

IPC: G21B1/23

Abstract: According to the present invention, techniques including a system and method for a fusion reactor for initiating a fusion reaction are provided. The system includes a first laser beam configured for irradiating a fuel pellet with the first laser beam having a first pulse energy power density emitted from a plurality of nanosecond laser light sources for a predetermined time. The system also includes a second laser beam configured for irradiating the fuel pellet with the second laser beam having a second pulse energy power density emitted from a plurality of picosecond laser light sources to cause ignition of a fusion reaction.

公开(公告)号：US20240221963A1

公开(公告)日：2024-07-04

申请号：US18149644

申请日：2023-01-03

Applicant: Blue Laser Fusion, Inc.

Inventor： Shuji NAKAMURA ,  Hiroaki OHTA

IPC: G21B1/23 ,  G21B1/13 ,  G21B1/15 ,  G21B1/17 ,  G21B1/19

CPC classification number: G21B1/23 ,  G21B1/13 ,  G21B1/15 ,  G21B1/17 ,  G21B1/19

Abstract: In an example, the present invention provides a laser fusion system comprising a reactor, a fusion material within an interior region of the reactor, and a high intensity pulse laser generation system configured by a hub and spoke spatial arrangement of laser cavity regions within the reactor.