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1. 发明授权

US09048623B2 Photonic crystal laser 有权
标题翻译：光子晶体激光器
公开(公告)号：US09048623B2
公开(公告)日：2015-06-02
申请号：US13581743
申请日：2011-03-01
申请人： Susumu Noda , Kyoko Kitamura , Yoshitaka Kurosaka , Kyosuke Sakai
发明人： Susumu Noda , Kyoko Kitamura , Yoshitaka Kurosaka , Kyosuke Sakai
IPC分类号： H01S5/18 , H01S5/10 , B82Y20/00 , H01S5/187 , H01S5/026 , H01S5/343
CPC分类号： H01S5/105 , B82Y20/00 , H01S5/0267 , H01S5/1071 , H01S5/187 , H01S5/34333 , H01S2301/14 , H01S2301/203
摘要： A photonic crystal laser capable of producing a radially-polarized halo-shaped laser beam having a smaller width than conventional beams includes: an active layer; a ring-shaped photonic crystal including a plate-shaped base body on one side of the active layer, the base body having a number of modified refractive index areas of the same shape, the modified refractive index areas having a refractive index different from the base body and periodically arranged in the circumferential direction of a ring, and each of the modified refractive index areas being asymmetrically shaped with respect to an axis extending through the center of the modified refractive index area in the radial direction of the ring; a first and second electrode facing each other across the active layer and the ring-shaped photonic crystal; and a window provided in the second electrode capable of allowing passage of a laser light generated from the ring-shaped photonic crystal.
摘要翻译：能够产生具有比常规光束更小的宽度的径向偏振的卤素状激光束的光子晶体激光器包括：有源层; 在有源层的一侧包括板状基体的环状光子晶体，所述基体具有多个相同形状的改性折射率区域，所述改性折射率区域的折射率不同于所述基底并且每个修改的折射率区域相对于在环的径向方向上延伸穿过修改的折射率区域的中心的轴线不对称地成形; 第一和第二电极，跨越有源层和环形光子晶体彼此面对; 以及设置在第二电极中的能够允许从环形光子晶体产生的激光通过的窗口。

2. 发明授权

US5652360A Cationic starch composition and process for making same 失效
标题翻译：阳离子淀粉组合物及其制备方法
公开(公告)号：US5652360A
公开(公告)日：1997-07-29
申请号：US472933
申请日：1995-06-06
申请人： Hideyuki Tanaka , Hiroshige Murase , Takahiro Kuno , Kyoko Kitamura
发明人： Hideyuki Tanaka , Hiroshige Murase , Takahiro Kuno , Kyoko Kitamura
IPC分类号： C08B31/00 , C08B13/00 , C08B31/12 , D21H17/29 , C11D7/54
CPC分类号： D21H17/29 , C08B13/00 , C08B31/125
摘要： Disclosed herein is a new cationic starch and cationic starch paste or slurry. The starch paste or slurry has a low cation equivalent value despite its high nitrogen content and also has a low solution viscosity despite its high molecular weight. The cationic starch and cationic starch paste or slurry is formed by substitution with a one or both of quaternary ammonium salt or a tertiary amino group, characterized in that its nitrogen content (X) due to the quaternary ammonium salt and/or tertiary amino group is related to its cation equivalent value (Y) as defined below:Y
摘要翻译：本文公开了一种新的阳离子淀粉和阳离子淀粉糊或浆料。淀粉糊或浆料尽管具有高的氮含量，但具有低的阳离子当量值，并且即使具有高分子量也具有低的溶液粘度。阳离子淀粉和阳离子淀粉糊或浆料通过用季铵盐或叔氨基中的一个或两个取代而形成，其特征在于由于季铵盐和/或叔氨基而导致的氮含量（X）为与其阳离子当量值（Y）相关：Y <0.70097X-0.07978（在天然陆生茎淀粉的情况下）Y <0.32936X-0.00495（在具有酯型取代基的天然地下茎淀粉的情况下） Y <0.40942X + 0.02211（在没有酯型取代基的天然地下茎淀粉的情况下）

3. 发明申请

US20130003768A1 PHOTONIC CRYSTAL LASER 有权
标题翻译：光电晶体激光
公开(公告)号：US20130003768A1
公开(公告)日：2013-01-03
申请号：US13581743
申请日：2011-03-01
申请人： Susumu Noda , Kyoko Kitamura , Yoshitaka Kurosaka , Kyosuke Sakai
发明人： Susumu Noda , Kyoko Kitamura , Yoshitaka Kurosaka , Kyosuke Sakai
IPC分类号： H01S3/16
CPC分类号： H01S5/105 , B82Y20/00 , H01S5/0267 , H01S5/1071 , H01S5/187 , H01S5/34333 , H01S2301/14 , H01S2301/203
摘要： A photonic crystal laser capable of producing a radially-polarized halo-shaped laser beam having a smaller width than conventional beams includes: an active layer; a ring-shaped photonic crystal including a plate-shaped base body on one side of the active layer, the base body having a number of modified refractive index areas of the same shape, the modified refractive index areas having a refractive index different from the base body and periodically arranged in the circumferential direction of a ring, and each of the modified refractive index areas being asymmetrically shaped with respect to an axis extending through the center of the modified refractive index area in the radial direction of the ring; a first and second electrode facing each other across the active layer and the ring-shaped photonic crystal; and a window provided in the second electrode capable of allowing passage of a laser light generated from the ring-shaped photonic crystal.
摘要翻译：能够产生具有比常规光束更小的宽度的径向偏振的卤素状激光束的光子晶体激光器包括：有源层; 在有源层的一侧包括板状基体的环状光子晶体，所述基体具有多个相同形状的改性折射率区域，所述改性折射率区域的折射率不同于所述基底并且每个修改的折射率区域相对于在环的径向方向上延伸穿过修改的折射率区域的中心的轴线不对称地成形; 第一和第二电极，跨越有源层和环形光子晶体彼此面对; 以及设置在第二电极中的能够允许从环形光子晶体产生的激光通过的窗口。

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