Deformable mirror with integrated microchannel support

Pascall, Andrew J.; Krauter, Kerry G.

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A - human necessities
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Title: Deformable mirror with integrated microchannel support

Abstract

A deformable mirror has a mirror front face and a mirror back exposed surface. An elastomeric support structure is connected to the mirror back exposed surface. The elastomeric support structure includes a multitude of microchannels wherein the microchannels have a closed end located proximate the mirror back exposed surface and an open end located away from the mirror back exposed surface. A fluid pressure source is connected to the open end of the microchannels. A power source and control system are connected to the fluid pressure source.

Inventors:: Pascall, Andrew J.; Krauter, Kerry G.

Issue Date:: 2022-06-28

Research Org.:: Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1893087

Patent Number(s):: 11372235

Application Number:: 16/522,261

Assignee:: Lawrence Livermore National Security, LLC (Livermore, CA)

Patent Classifications (CPCs):: B - PERFORMING OPERATIONS B33 - ADDITIVE MANUFACTURING TECHNOLOGY B33Y - ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING

G - PHYSICS G02 - OPTICS G02B - OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS

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B - PERFORMING OPERATIONS B33 - ADDITIVE MANUFACTURING TECHNOLOGY B33Y - ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
B33Y10/00 - Processes of additive manufacturing
B33Y80/00 - Products made by additive manufacturing

G - PHYSICS G02 - OPTICS G02B - OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
G02B26/0858 - {the reflecting means being moved or deformed by piezoelectric means}

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DOE Contract Number:: AC52-07NA27344

Resource Type:: Patent

Resource Relation:: Patent File Date: 07/25/2019

Country of Publication:: United States

Language:: English

Citation Formats


                    Pascall, Andrew J., and Krauter, Kerry G. Deformable mirror with integrated microchannel support.  United States: N. p., 2022. 
        Web.

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                    Pascall, Andrew J., & Krauter, Kerry G. Deformable mirror with integrated microchannel support.  United States.

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                    Pascall, Andrew J., and Krauter, Kerry G. Tue .  
        "Deformable mirror with integrated microchannel support".  United States.  https://www.osti.gov/servlets/purl/1893087.

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@article{osti_1893087,

  title        = {Deformable mirror with integrated microchannel support},

  author       = {Pascall, Andrew J. and Krauter, Kerry G.},

  abstractNote = {A deformable mirror has a mirror front face and a mirror back exposed surface. An elastomeric support structure is connected to the mirror back exposed surface. The elastomeric support structure includes a multitude of microchannels wherein the microchannels have a closed end located proximate the mirror back exposed surface and an open end located away from the mirror back exposed surface. A fluid pressure source is connected to the open end of the microchannels. A power source and control system are connected to the fluid pressure source.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2022},

  month        = {6}

}

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Works referenced in this record:

Deformable-mirror cooling
patent, September 2007

Griffith, Michael Stewart; Archer, Nicholas John; Laycock, Leslie Charles
US Patent Document 7,264,363
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7264363

Optical Unit Provided With An Actuator
patent-application, January 2004

Kaneko, Shinji; Nishioka, Kimihiko; Nakane, Takeshi
Us Patent Application 10/201625; 20040017620 A1
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20040017620

Deformable mirror for short wavelength applications
patent, November 1999

Chapman, Henry N.; Sweeney, Donald W.
US Patent Document 5,986,795
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5986795