-
公开(公告)号:US20070122081A1
公开(公告)日:2007-05-31
申请号:US11164638
申请日:2005-11-30
Applicant: CHRISTOPHER DOERR
Inventor: CHRISTOPHER DOERR
CPC classification number: G02B6/125 , G02B6/13 , G02B6/2848
Abstract: An improved waveguide structure employing blocks of waveguide core material positioned sufficiently close to a waveguide core thereby eliminating strain effects and its resulting undesirable polarization crosstalk. The improved structures are applicable to a variety of optical components including bent waveguides, directional and star couplers.
Abstract translation: 一种改进的波导结构,其使用波导芯材料块,该波导芯材料定位成足够接近波导芯,从而消除应变效应及其产生的不期望的极化串扰 改进的结构适用于各种光学部件,包括弯曲波导,定向和星形耦合器。
-
公开(公告)号:US20070206896A1
公开(公告)日:2007-09-06
申请号:US11308045
申请日:2006-03-03
Applicant: ROBERT BLUM , HINDRIK BULTHIUS , CHRISTOPHER DOERR
Inventor: ROBERT BLUM , HINDRIK BULTHIUS , CHRISTOPHER DOERR
IPC: G02B6/12
CPC classification number: G02B6/12033 , G02B6/12011 , G02B6/12014 , G02B6/12019 , G02B6/12023 , G02B6/2706 , G02B6/29394 , G02B6/29398 , G02F1/0147 , G02F1/065 , G02F2201/122 , G02F2203/28
Abstract: A colorless tunable optical dispersion compensator (TODC) comprising a silica arrayed-waveguide grating (AWG) directly coupled to a polymer thermo-optic lens. As a result of its inventive construction, the device exhibits low loss, large tuning range, low electrical consumption and is readily manufactured using standard processes. Additionally, the TODC is fully solid-state and scales to a large figure-of-merit (dispersion range times bandwidth squared).
Abstract translation: 包括直接耦合到聚合物热光学透镜的二氧化硅阵列波导光栅(AWG)的无色可调谐光学色散补偿器(TODC)。 作为其创造性结构的结果,该器件表现出低损耗,大调谐范围,低电耗,并且使用标准工艺容易地制造。 此外,TODC是完全固态的,可以达到很大的品质因数(色散范围乘以带宽平方)。
-
公开(公告)号:US20070122082A1
公开(公告)日:2007-05-31
申请号:US11164644
申请日:2005-11-30
Applicant: CHRISTOPHER DOERR
Inventor: CHRISTOPHER DOERR
CPC classification number: G02B6/12023 , G02B6/12011 , G02B6/12014 , G02B6/12033 , G02B6/29394 , G02B6/29395 , G02B6/29398
Abstract: A dispersion compensation apparatus providing both coarse and fine dispersion compensation employing a pair of slab waveguides, a grating interconnecting the two waveguides, a mirror disposed within the second slab waveguide and one or more thermooptic lense(s), positioned between the mirror and the grating.
Abstract translation: 一种色散补偿装置,其使用一对平板波导,互连两个波导的光栅,设置在第二平板波导内的反射镜和一个或多个光学透镜来提供粗调和精细色散补偿,位于反射镜和光栅之间 。
-
公开(公告)号:US20070086699A1
公开(公告)日:2007-04-19
申请号:US11163422
申请日:2005-10-18
Applicant: CHRISTOPHER DOERR
Inventor: CHRISTOPHER DOERR
IPC: G02B6/28
CPC classification number: G02B6/12007 , G02B6/12009
Abstract: A low-loss rectangular-passband multiplexer including a three-arm interferometer coherently connected to a waveguide grating router (WGR), resulting in a passband substantially of type N=3, without intrinsic loss. The three-arm interferometer has a free-spectral range (FSR) substantially equal to the channel spacing and is connected to an M-arm interferometer having a much larger FSR. The three-arm interferometer includes three waveguides each exhibiting a linearly increasing path length optically connected to a 1×3 coupler and a 3×3 coupler. The 1×3 coupler may be constructed from a series of Y-branch couplers.
Abstract translation: 一种低损耗矩形通带复用器,包括相干连接到波导光栅路由器(WGR)的三臂干涉仪,导致基本上类型N = 3的通带,没有内在损失。 三臂干涉仪具有基本上等于通道间隔的自由光谱范围(FSR),并连接到具有大得多的FSR的M臂干涉仪。 三臂干涉仪包括三个波导,每个波导呈现与1x3耦合器和3×3耦合器光学连接的线性增加的路径长度。 1x3耦合器可以由一系列Y分支耦合器构成。
-
-
-