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    • 1. 发明申请
    • SUBSTRATE INTEGRATED WAVEGUIDE
    • 基片集成波导
    • WO2017105388A1
    • 2017-06-22
    • PCT/US2015/065511
    • 2015-12-14
    • INTEL CORPORATION
    • MAY, Robert AlanDARMAWIKARTA, KristofJAIN, RahulBOYAPATI, Sri Ranga SaiMOUSSALLEM, MarounMANEPALLI, Rahul N.PIETAMBARAM, Srinivas
    • G02B6/132
    • G02B6/122G02B6/132G02B6/134
    • This document discusses, among other things, a waveguide including a first metal having an outer surface proximate a dielectric material and an inner surface defining a path of the waveguide, a method of receiving an optical signal at the inner surface of the waveguide and transmitting the optical signal along at least a portion of the path of the waveguide. A method of integrating a waveguide in a substrate includes depositing sacrificial metal on a first surface of a carrier substrate to form a core of the waveguide, depositing a first metal over the sacrificial metal and at least a portion of the first surface of the carrier substrate, forming an outer surface of the waveguide and a conductor separate from the sacrificial metal, and depositing dielectric material over the first surface of the carrier substrate about the conductor.
    • 该文献尤其讨论了一种波导,该波导包括第一金属和第二金属,该第一金属具有接近介电材料的外表面和限定波导的路径的内表面,在该接收器处接收光信号的方法 所述波导的内表面并且沿着所述波导的所述路径的至少一部分传输所述光信号。 一种将波导集成在衬底中的方法包括在载体衬底的第一表面上沉积牺牲金属以形成波导的核心,在牺牲金属上沉积第一金属以及载体衬底的第一表面的至少一部分 ,形成波导的外表面和与牺牲金属分开的导体,并且在载体衬底的第一表面上围绕导体沉积介电材料。
    • 7. 发明申请
    • PASSIVE OR AMPLIFYING OPTICAL WAVEGUIDE
    • 被动或增强光纤
    • WO98055890A1
    • 1998-12-10
    • PCT/DE1998/001519
    • 1998-06-04
    • G02B6/13G02B6/134C03C27/00
    • G02B6/13G02B6/134
    • The invention relates to a method for producing waveguiding structures in glass objects, to waveguiding structures produced according to said method and to a device for implementing the inventive method. The inventive method comprising waveguiding structure in substrate glasses, wherein structures (3) are produced in the substrate glass (1), the structures (3) are filled with a filling glass (5), unused filling glass (5) is removed and the structured substrate glass (4) is melted to a covering glass (6). The filling glass (5) is filled and removed. The filling glass (5) is placed on top of the substrate glass (1), whereupon a covering glass (6) is placed on the substrate glass (1) at a high temperature and high pressure. The filling glass (5), which is placed on the substrate glass (1), is pressed into the structures (3) and the unused filling glass (5) is removed without any substantial residues. The structures are produced by impregnating the structures (3) into the substrate glass (1) and a high temperature and pressure.
    • 本发明涉及一种方法,用于在通过该方法来制造眼镜制作光导波结构,该光学波导结构以及用于执行该方法的装置。 制造光导波结构在基板玻璃,的方法,其中,在基板玻璃(1)的结构(3)产生的结构(3)的填充玻璃(5)被填充时,不需要填充玻璃(5)取代,和图案化的基材玻璃(4) 稠合有盖玻璃(6),并通过升高的温度下的Füllglases(5)(1)的盖玻璃(6)的应用和压力到衬底之后施加到基片玻璃被填充的填充玻璃(5)和移位 读取玻璃(1)被放置,其被压到基板玻璃(1)施加的填充玻璃(5)在结构(3)和不需要的填充玻璃(5)基本上完全除去。 该结构通过在升高的温度和升高的压力下的玻璃基板(1)结构(3)被压印制造。
    • 8. 发明申请
    • A MODULATOR CIRCUIT AND METHOD OF FORMING THEREOF
    • 调制器电路及其形成方法
    • WO2017052467A1
    • 2017-03-30
    • PCT/SG2015/050342
    • 2015-09-25
    • OPTIC2CONNECT (O2C) PTE LTD
    • PNG, Ching Eng, Jason
    • G02F1/025G02B6/134
    • G02B6/134G02F1/025
    • A modulator circuit (100) for electro-optical communication is disclosed, and it comprises a semiconductor substrate (105); a first semiconductor portion (102) doped using a first dopant, and a second semiconductor portion (104) doped using a second dopant which is different to the first dopant, wherein at least the second semiconductor portion is formed on the semiconductor substrate, and at least one portion of the first semiconductor portion is stacked directly to the second semiconductor portion to form a circuit junction; and wherein the first and second semiconductor portions are respectively doped with cooperating doping concentrations of about between 5e 16 /cm 3 to 1e 19 /cm 3 to enable a depletion region to be formed within the circuit junction when in use, to electrically insulate the first and second semiconductor portions from each other. A method of forming the modulator circuit is also disclosed.
    • 公开了一种用于电光通信的调制器电路(100),它包括半导体衬底(105); 使用第一掺杂剂掺杂的第一半导体部分(102)和使用与第一掺杂剂不同的第二掺杂剂掺杂的第二半导体部分(104),其中至少第二半导体部分形成在半导体衬底上,并且在 第一半导体部分的至少一部分直接堆叠到第二半导体部分以形成电路结; 并且其中第一和第二半导体部分分别掺杂约5e 16 / cm 3至1e 19 / cm 3的配合掺杂浓度,以使得在使用时在电路结内形成耗尽区,以使第一和第二半导体部分 从彼此。 还公开了一种形成调制器电路的方法。
    • 9. 发明申请
    • DEVICE FABRICATION WITH PLANAR BRAGG GRATINGS SUPPRESSING PARASITIC EFFECTS
    • 具有平面布拉格光栅的器件制造抑制PARASITIC效应
    • WO2010138554A1
    • 2010-12-02
    • PCT/US2010/036152
    • 2010-05-26
    • REDFERN INTEGRATED OPTICS, INC.BARSAN, RaduSTOLPNER, Lew
    • BARSAN, RaduSTOLPNER, Lew
    • G02B6/42
    • G02B6/124B82Y20/00G02B6/12007G02B6/1225G02B6/132G02B6/134
    • The present invention relates to various methods of fabricating Planar Bragg Gratings (PBG) in a doped waveguide in a Planar Lightwave Circuit (PLC) device, suppressing unwanted parasitic grating effects during fabrication of the device. One approach to reduce parasitic gratings is to use a hard mask before the waveguide photolithography and etch, that results in a steeper sidewall angle that reduces or eliminates the parasitic grating effect. Another method of reducing parasitic grating effect is to deposit a layer of developable Bottom And Reflective Coating (BARC) prior to depositing the photo resist for waveguide etch. A third method of resisting parasitic gratings comprises using a planarizing undoped silica layer as a barrier layer on top of the core. During subsequent high temperature annealing germanium outdiffuses laterally into the cladding. The net effect is an optical waveguide with improved lateral uniformity because germanium diffusion smoothes out the sidewall roughness.
    • 本发明涉及在平面光波电路(PLC)器件中的掺杂波导中制造平面布拉格光栅(PBG)的各种方法,其在器件制造期间抑制不期望的寄生光栅效应。 减少寄生光栅的一种方法是在波导光刻和蚀刻之前使用硬掩模,这导致更陡峭的侧壁角度,其减小或消除寄生光栅效应。 降低寄生光栅效应的另一种方法是在沉积用于波导蚀刻的光致抗蚀剂之前沉积一层可显影的底部和反射涂层(BARC)。 抵抗寄生光栅的第三种方法包括使用平坦化未掺杂的二氧化硅层作为核心顶部上的阻挡层。 在随后的高温退火中锗向外扩散到包层中。 净效应是具有改善横向均匀性的光波导,因为锗扩散平滑了侧壁粗糙度。