A hydrophilic change system and a method

Japanese Patent JP5969101

B2

An optical lens comprising synthetic polymeric materials is disclosed. The optical lens further comprises a plurality of optical zones formed within a predetermined region of a polymeric material (PLM) having a UV absorber, said plurality of optical zones created using a lens formation method that increases the hydrophilicity of only said predetermined region of said PLM. The method comprises, generating a pulsed laser radiation output from a laser source having a wavelength selected to interact with PLM including said UV absorber, within said predetermined region of said PLM; accepting said pulsed laser radiation into a numerical aperture within a microscope objective to produce a focused laser radiation output; transmitting said focused laser radiation output to said predetermined region within said PLM to increase the hydrophilicity of said predetermined region of said PLM; exposing said optical zones to water; and allowing said predetermined region of said PLM to absorb water to form a lens within said predetermined region of said PLM.

Sailor, Ruth
Joe, Stephen Cue.
Bille, Joseph F.

JP2015207962A

August 10, 2016

October 22, 2015

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PERFECT IP,LLC

A61F2/16; B29D11/00; C08J7/00; G02B3/00; G02C7/04; G02C13/00

JP2002249607A
JP7304888A
JP2004307699A
JP10269982A

Femtosecond Laser in Polymeric Materials: Microfabrication od Doped Structures and Micromachining,IEEE Journal of Selected Topics in Quantum Electronics ,2012年 1月31日,Vol.18 No.1 ,p176-186

Makoto Onda
Hironobu Onda
Atsushi Honda

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