公开(公告)号：US20110128612A1

公开(公告)日：2011-06-02

申请号：US12952367

申请日：2010-11-23

申请人： Chise Namba ,  Takayuki Yanagisawa ,  Motoaki Tamaya ,  Takashi Shirase ,  Akira Nakamura

发明人： Chise Namba ,  Takayuki Yanagisawa ,  Motoaki Tamaya ,  Takashi Shirase ,  Akira Nakamura

IPC分类号： G02F1/35

CPC分类号： G02F1/3775 ,  G02F2203/21

摘要： In a wavelength conversion element in which a periodic poled crystal that converts an input laser light into a laser light of a predetermined wavelength is provided on a thick-film resistance substrate including a heating unit, a heat spreader having a predetermined thermal conductivity, which equalizes a temperature distribution of the periodic poled crystal, is provided between the thick-film resistance substrate and the periodic poled crystal, and the thick-film resistance substrate and the heat spreader, and the heat spreader and the periodic poled crystal are adhered by an adhesive member having a predetermined thermal conductivity.

摘要翻译： 在包括加热单元的厚膜电阻基板上设置有将输入激光转换为预定波长的激光的周期性极化晶体的波长转换元件，具有预定热传导率的散热器 在厚膜电阻基板和周期极化晶体之间设置周期极化晶体的温度分布，并且通过粘合剂粘附厚膜电阻基板和散热器，散热器和周期性极化晶体 构件具有预定的导热性。