公开(公告)号：US20210379558A1

公开(公告)日：2021-12-09

申请号：US17287077

申请日：2019-10-30

Applicant: University of Washington

Inventor： Vincent Holmberg ,  Elena Pandres ,  Peter J. Pauzauskie ,  Matthew J. Crane ,  E. James Davis

IPC: B01J19/12 ,  C01B19/00 ,  B22F9/24

Abstract: The present disclosure describes radiation-assisted, substrate-free, and solution-based nanostructure (e.g., a nanotube and/or a nanowire (NW)) growth processes. The processes use the high absorption coefficient and high density of free charge carriers in particle seeds (e.g., nanoparticles, metal nanoparticles, and/or metal nanocrystals) to photothermally drive semiconductor nanostructure growth. The processes can be performed at atmospheric pressure, without specialized equipment such as specialized heating equipment and/or high-pressure reaction vessels.

公开(公告)号：US11757245B2

公开(公告)日：2023-09-12

申请号：US17160073

申请日：2021-01-27

Applicant: University of Washington

Inventor： Peter J. Pauzauskie ,  Anupum Pant ,  Xiaojing Xia ,  Elena Dobretsova ,  E. James Davis ,  Alexander B. Bard ,  Robert G. Felsted

IPC: H01S3/04 ,  H01S3/067

CPC classification number: H01S3/0408 ,  H01S3/06716

Abstract: An apparatus and method for cooling an optical fiber, comprising impinging electromagnetic radiation from a laser on an optical fiber comprising a core, in which the electromagnetic radiation is substantially confined, and a cladding, in thermal communication with the core, configured to provide optically activated cooling of the core via the electromagnetic radiation from the laser.

公开(公告)号：US20210257799A1

公开(公告)日：2021-08-19

申请号：US17160073

申请日：2021-01-27

Applicant: University of Washington

Inventor： Peter J. Pauzauskie ,  Anupum Pant ,  Xiaojing Xia ,  Elena Dobretsova ,  E. James Davis ,  Alexander B. Bard ,  Robert G. Felsted

IPC: H01S3/04 ,  H01S3/067

Abstract: An apparatus and method for cooling an optical fiber, comprising impinging electromagnetic radiation from a laser on an optical fiber comprising a core, in which the electromagnetic radiation is substantially confined, and a cladding, in thermal communication with the core, configured to provide optically activated cooling of the core via the electromagnetic radiation from the laser.

公开(公告)号：US11913683B2

公开(公告)日：2024-02-27

申请号：US17152572

申请日：2021-01-19

Applicant: University of Washington

Inventor： Peter J. Pauzauskie ,  Anupum Pant ,  Xiaojing Xia ,  Elena Dobretsova ,  E. James Davis ,  Alexander B. Bard ,  Robert G. Felsted

IPC: F25B23/00 ,  H01S3/04 ,  H01S3/16

CPC classification number: F25B23/00 ,  H01S3/0408 ,  H01S3/1618 ,  H01S3/1645

Abstract: An apparatus and method of indirectly cooling an optomechanical resonator, comprising impinging a laser on an optomechanical resonator attached to a substrate, wherein the optomechanical resonator comprises a cantilever, a cooling end of the cantilever, having a cooling end comprising a laser-induced cooling element, an attachment end of the cantilever, attached to a substrate, and wherein the laser has a peak wavelength in the near-infrared band.

公开(公告)号：US20210222920A1

公开(公告)日：2021-07-22

申请号：US17152572

申请日：2021-01-19

Applicant: University of Washington

Inventor： Peter J. Pauzauskie ,  Anupum Pant ,  Xiaojing Xia ,  Elena Dobretsova ,  E. James Davis ,  Alexander B. Bard ,  Robert G. Felsted

IPC: F25B23/00 ,  H01S3/16

Abstract: An apparatus and method of indirectly cooling an optomechanical resonator, comprising impinging a laser on an optomechanical resonator attached to a substrate, wherein the optomechanical resonator comprises a cantilever, a cooling end of the cantilever, having a cooling end comprising a laser-induced cooling element, an attachment end of the cantilever, attached to a substrate, and wherein the laser has a peak wavelength in the near-infrared band.