公开(公告)号：DE112008000703A5

公开(公告)日：2012-09-20

申请号：DE112008000703

申请日：2008-03-21

Applicant: HEWLETT PACKARD DEVELOPMENT CO

Inventor： FATTAL DAVID ,  SIGALAS MIHAIL ,  BEAUSOLEIL RAYMOND ,  SANTORI CHARLES

IPC: H01S3/06 ,  H01S5/042 ,  H01S5/30 ,  H01S5/50

公开(公告)号：DE112008000133T5

公开(公告)日：2009-11-26

申请号：DE112008000133

申请日：2008-01-03

Applicant: HEWLETT PACKARD DEVELOPMENT CO

Inventor： SIGALAS MIHAIL ,  WANG SHIH-YUAN

IPC: G02B6/10

Abstract: Various embodiments of the present invention are related to photonic systems and methods that can be used to encode data in carrier electromagnetic waves. In one embodiment of the present invention, a photonic switch comprises: a waveguide configured to guide electromagnetic waves; a number of holes in the waveguide that prevent propagation of the electromagnetic waves beyond the holes; a reservoir located beneath the holes and filled with a liquid having the same refractive index as the photonic crystal; and a device for forcing the liquid into the holes so that the refractive index of the holes matches approximately the refractive index of the waveguide and the electromagnetic waves can propagate within the waveguide beyond the holes.

公开(公告)号：DE112008000703T5

公开(公告)日：2010-04-29

申请号：DE112008000703

申请日：2008-03-21

Applicant: HEWLETT PACKARD DEVELOPMENT CO

Inventor： FATTAL DAVID ,  SIGALAS MIHAIL ,  BEAUSOLEIL RAYMOND ,  SANTORI CHARLES

IPC: H01S3/06 ,  H01S5/042 ,  H01S5/30 ,  H01S5/50

Abstract: Various embodiments of the present invention are related to electromagnetic wave amplification systems employing photonic gratings. In one embodiment of the present invention, an electromagnetic radiation amplification system comprises a photonic grating and a pump source. The photonic grating is configured with a planar periodic lattice of holes in a slab. The pump source is coupled to the photonic grating and outputs an electronic stimulus that excites electronic energy states in the photonic grating so that a coherent beam of electromagnetic radiation incident upon the photonic grating stimulates emission of coherent electromagnetic radiation that amplifies the coherent beam of electromagnetic radiation.

公开(公告)号：DE112008000655T5

公开(公告)日：2010-02-25

申请号：DE112008000655

申请日：2008-03-10

Applicant: HEWLETT PACKARD DEVELOPMENT CO

Inventor： SIGALAS MIHAIL ,  WILLIAMS STANLEY R ,  FATTAL DAVID ,  WANG SHIH-YUAN ,  BEAUSOLEIL RAYMOND

IPC: G01J3/44 ,  B81B1/00 ,  B82B1/00

Abstract: In one aspect of the present invention, an electric-field-enhancement structure is disclosed. The electric-field-enhancement structure includes a substrate and an ordered arrangement of dielectric particles having at least two adjacent dielectric particles spaced from each other a controlled distance. The controlled distance is selected so that when a resonance mode is excited in each of the at least two adjacent dielectric particles responsive to excitation electromagnetic radiation, each of the resonance modes interacts with each other to result in an enhanced electric field between the at least two adjacent dielectric particles. Other aspects of the present invention are electric-field-enhancement apparatuses that utilize the described electric-field-enhancement structures, and methods of enhancing an electric field between adjacent dielectric particles.

公开(公告)号：WO2008112189A2

公开(公告)日：2008-09-18

申请号：PCT/US2008003145

申请日：2008-03-10

Applicant: HEWLETT PACKARD DEVELOPMENT CO ,  SIGALAS MIHAIL ,  WILLIAMS R STANLY ,  FATTAL DAVID ,  WANG SHIH-YUAN ,  BEAUSOLEIL RAYMOND

Inventor： SIGALAS MIHAIL ,  WILLIAMS R STANLY ,  FATTAL DAVID ,  WANG SHIH-YUAN ,  BEAUSOLEIL RAYMOND

CPC classification number: G01N21/658 ,  Y10S977/70 ,  Y10S977/701 ,  Y10S977/72 ,  Y10S977/723

Abstract: In one aspect of the present invention, an electric-field-enhancement structure (100) is disclosed. The electric-field-enhancement structure (100) includes a substrate (104) and an ordered arrangement of dielectric particles having at least two adjacent dielectric particles (102, 103) spaced from each othera controll3d distance (S). The controlled distance (S) is selected so that when a resonance mode is excited in each of the at least two adjacent dielectric particles (102, 103) reponsive to excitation electromagnetic radiation, eqch of the 4esonance modes interacts with each other to result in an enhanced electric field between the at least adjacent die;ectric particles (102, 103). Other aspects of the present invention are electric-field-enhancement apparatuses (1000) that utilize the described electric-field-enhancement structures, and methdos of enhancing an electric field between adjacent dielectric particles.

Abstract translation: 在本发明的一个方面，公开了一种电场增强结构（100）。 电场增强结构（100）包括基板（104）和具有彼此间隔开至少两个相邻电介质颗粒（102,103）的电介质颗粒的有序排列。 选择受控距离（S），使得当谐振模式在与激励电磁辐射相关的至少两个相邻的电介质颗粒（102,103）中的每一个中被激发时，四声模式的方案彼此相互作用以产生 在所述至少相邻的管芯之间增强电场;电子粒子（102,103）。 本发明的其他方面是利用所述电场增强结构的电场增强装置（1000）以及增强相邻电介质颗粒之间的电场的方法。

公开(公告)号：EP2176695A4

公开(公告)日：2014-05-14

申请号：EP08768551

申请日：2008-06-16

Applicant: HEWLETT PACKARD DEVELOPMENT CO

Inventor： WANG SHIH-YUAN ,  SIGALAS MIHAIL ,  WU WEI

IPC: G02B6/36 ,  H04B10/80

CPC classification number: H04B10/803

Abstract: An optical interconnect has a plurality of optical data sources, a plurality of optical data receivers, a diffractive optical element configured to diffract an optical beam from at least one alignment optical source to at least one sensor, and an aligning element configured to align optical beams from the optical data sources to said optical data receivers, according to readings from the sensor.