公开(公告)号：US20090274408A1

公开(公告)日：2009-11-05

申请号：US12499921

申请日：2009-07-09

申请人： Kenji AOKI ,  Osamu MITOMI ,  Jungo KONDO ,  Yuichi IWATA ,  Tetsuya EJIRI

发明人： Kenji AOKI ,  Osamu MITOMI ,  Jungo KONDO ,  Yuichi IWATA ,  Tetsuya EJIRI

IPC分类号： G02F1/035 ,  G02B6/12

CPC分类号： G02F1/225 ,  G02F2201/16

摘要： An optical modulator component 2 has a substrate 4 for modulation made of an electro-optical material and having a joining face 4b; an optical waveguide 6 provided in or on the substrate 4 and having at least one pair of branched portions 6c; and a radio-frequency interaction portion 11 applying a voltage on the respective branched portions 6c to modulate light propagating through the branched portions. The optical waveguide 6 has end faces 15A, 15B, 15C and 15D present on the joining face 4b of the substrate 4 for modulation.

摘要翻译： 光调制器部件2具有用于由电光材料制成并具有接合面4b的调制用基板4; 设置在基板4中或基板4上并具有至少一对分支部6c的光波导6; 以及在各分支部6c上施加电压以调制通过分支部分传播的光的射频相互作用部分11。 光波导6具有存在于用于调制的基板4的接合面4b上的端面15A，15B，15C和15D。

公开(公告)号：US20110032600A1

公开(公告)日：2011-02-10

申请号：US12851579

申请日：2010-08-06

申请人： Jungo KONDO ,  Kenji AOKI ,  Yuichi IWATA ,  Tetsuya EJIRI

发明人： Jungo KONDO ,  Kenji AOKI ,  Yuichi IWATA ,  Tetsuya EJIRI

IPC分类号： G02F1/39 ,  G02F1/355

CPC分类号： G02F1/39 ,  G02F2203/13

摘要： An oscillating device includes an oscillating substrate 11 of a non-linear optical crystal and having an incident face 11c where a pump wave 3 and an idler wave 4 are made incident; a first waveguide 24A provided in the oscillating substrate 11 and between the incident face 11c and an interacting part 20 of the pump wave 3 and idler waves 4; and a second waveguide 24B provided in the oscillating substrate 11 and between the incident face 11c and the interacting part 20. The first waveguide 24A guides the pump wave 3 and the second waveguide 24B guides the idler wave 4.

摘要翻译： 振荡装置包括：非线性光学晶体的振荡基板11，具有入射面11c，泵浦波3和惰轮4入射; 设置在振荡基板11中并且在入射面11c和泵浦波3的相互作用部分20之间的第一波导24A和惰轮4; 以及设置在振荡基板11中并且在入射面11c和相互作用部20之间的第二波导24B。第一波导管24A引导泵浦波3，第二波导24B引导惰轮4。

公开(公告)号：US20110032599A1

公开(公告)日：2011-02-10

申请号：US12851577

申请日：2010-08-06

申请人： Jungo KONDO ,  Kenji AOKI ,  Yuichi IWATA ,  Tetsuya EJIRI

发明人： Jungo KONDO ,  Kenji AOKI ,  Yuichi IWATA ,  Tetsuya EJIRI

IPC分类号： G02F1/39 ,  G02F1/355

CPC分类号： G02F1/39 ,  G02F2203/13

摘要： It is provided a device of oscillating an electromagnetic wave having a frequency of 0.1 THz to 3 THz from pump and idler waves 3, 4 by parametric effect. The device includes a supporting body 13, an oscillating substrate 11 made of a non-linear optical crystal, and an adhesive layer 12 adhering the supporting body and oscillating substrate. The oscillating substrate 11 includes an upper face 11a, a bottom face 11f and an incident face 11c on which the pump wave 3 is made incident. The oscillating substrate 11 provides cut-off with respect to the electromagnetic wave 7 oscillated by parametric effect when the pump and idler waves 3, 4 propagate in parallel with the bottom face 11f.

摘要翻译： 提供了一种通过参数效应从泵和惰轮3,4振荡频率为0.1THz至3THz的电磁波的装置。 该装置包括支撑体13，由非线性光学晶体制成的振荡基板11和粘附有支撑体和振荡基板的粘合层12。 振荡基板11包括上表面11a，底面11f和入射面9c，泵浦波3入射到入射面11c。 当泵和惰轮3,4与底面11f平行地传播时，振荡基板11相对于由参数效应振荡的电磁波7提供截止。

公开(公告)号：US20110032601A1

公开(公告)日：2011-02-10

申请号：US12851580

申请日：2010-08-06

申请人： Jungo KONDO ,  Kenji AOKI ,  Yuichi IWATA ,  Tetsuya EJIRI

发明人： Jungo KONDO ,  Kenji AOKI ,  Yuichi IWATA ,  Tetsuya EJIRI

IPC分类号： G02F1/39 ,  G02F1/355

CPC分类号： G02F1/39 ,  G02F2203/13

摘要： It is provided a device of oscillating an electromagnetic wave having a frequency of 0.1 THz to 3 THz from pump and idler waves by parametric effect. The device includes a supporting body 13, an oscillating substrate 11 of a non-linear optical crystal, an adhesive layer 12 adhering the supporting body 13 and oscillating substrate 11, and a film 15 reflecting the electromagnetic wave formed on a surface of the supporting body 13 on the side of the adhesive layer 12. The oscillating substrate 11 has an upper face, a bottom face and an incident face on which the pump wave is made incident. The adhesive layer 12 has a refractive index with respect to the pump wave lower than that of the oscillating substrate 13.

摘要翻译： 提供了一种通过参数效应从泵浦和空载波振荡具有0.1THz至3THz频率的电磁波的装置。 该装置包括支撑体13，非线性光学晶体的振荡基板11，粘附支撑体13和振荡基板11的粘合层12和反映形成在支撑体的表面上的电磁波的膜15 振动基板11具有入射泵浦波的上表面，底面和入射面。 粘合剂层12相对于泵浦波的折射率低于振荡基板13的折射率。

公开(公告)号：US20090232439A1

公开(公告)日：2009-09-17

申请号：US12401753

申请日：2009-03-11

申请人： Osamu MITOMI ,  Kenji AOKI ,  Tetsuya EJIRI ,  Akiyoshi IDE ,  Jungo KONDO ,  Yuichi IWATA

发明人： Osamu MITOMI ,  Kenji AOKI ,  Tetsuya EJIRI ,  Akiyoshi IDE ,  Jungo KONDO ,  Yuichi IWATA

IPC分类号： G02F1/035

CPC分类号： G02F1/0356 ,  G02B6/12007

摘要： An optical modulator having an optical modulation part and a connection part for an optical fiber propagating light. The optical modulation part has a modulation substrate of an electro-optic material, a modulation optical waveguide formed on the modulation substrate, a high frequency interaction part for applying a voltage to the modulation optical waveguide to modulate the propagation of light, a first supporting substrate and a first adhesion layer for adhering the modulation substrate to the first supporting substrate. The connection part has a connection substrate of an electro-optic material, a connection optical waveguide formed on the connection substrate, a second supporting substrate, and a second adhesion layer for adhering the connection substrate to the second supporting substrate. The modulation substrate is adhered to the connection substrate. The first supporting substrate is adhered to the second supporting substrate. The modulation optical waveguide is connected to the connection optical waveguide.

摘要翻译： 一种具有光学调制部分和用于光纤传播光的连接部分的光调制器。 光调制部具有电光材料的调制基板，形成在调制基板上的调制光波导，向调制光波导施加电压以调制光的传播的高频相互作用部，第一支撑基板 以及用于将调制基板粘附到第一支撑基板的第一粘合层。 连接部具有电光材料的连接基板，形成在连接基板上的连接光波导，第二支撑基板和用于将连接基板粘接到第二支撑基板的第二粘合层。 调制基板粘附到连接基板。 第一支撑基板粘附到第二支撑基板。 调制光波导连接到连接光波导。

公开(公告)号：US20080047928A1

公开(公告)日：2008-02-28

申请号：US11842277

申请日：2007-08-21

申请人： Yuichi IWATA ,  Osamu Mitomi ,  Jungo Kondo ,  Kenji Aoki ,  Takashi Yoshino ,  Akira Hamajima

发明人： Yuichi IWATA ,  Osamu Mitomi ,  Jungo Kondo ,  Kenji Aoki ,  Takashi Yoshino ,  Akira Hamajima

IPC分类号： B29D11/00

CPC分类号： G02B6/1225 ,  B82Y20/00 ,  G02B6/12

摘要： A first main face 1a of a substrate 1 of a dielectric single crystal is etched to form recesses 4 in the substrate 1. A second main face 1b of the substrate 1 is mechanically processed to form a slab 10, so that the recesses 4 pass through the substrate 1 to form through holes 11.

摘要翻译： 蚀刻电介质单晶的基板1的第一主面1a，以在基板1中形成凹部4。 对基板1的第二主面1b进行机械加工以形成板坯10，使得凹部4穿过基板1形成通孔11。