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公开(公告)号：KR1020070083376A
公开(公告)日：2007-08-24
申请号：KR1020060016664
申请日：2006-02-21
Applicant: 한국전자통신연구원
IPC: H05K3/02
CPC classification number: G02B6/1226 , B82Y20/00 , H05K1/0274
Abstract: An opto-electric printed circuit board, a method of manufacturing the same, and an opto-electric transmitting method using the same are provided to transmit electricity through an opto-electric transmission metal line and to transmit light by using a surface plasmon polariton generated at an interface of a dielectric layer. An opto-electric transmitting method includes the steps of: injecting light and electricity on an opto-electric printed circuit board; transferring the light and the electricity through the opto-electric printed circuit board; and discharging the light and the electricity from the opto-electric printed circuit board. The light and the electricity are simultaneously transferred. The opto-electric printed circuit board includes at least one opto-electric transmitting metal line(20) and a dielectric layer(30) contacting with the opto-electric transmitting metal line(20). The opto-electric printed circuit board includes an opto-electric transmitting metal line, an electric transmitting metal line thicker than the opto-electric transmitting metal line(20), and the dielectric layer(30) contacting with the opto-electric transmitting metal line.
Abstract translation: 提供了一种光电印刷电路板，其制造方法和使用该光电印刷电路板的光电传输方法，以通过光电传输金属线传输电力，并通过使用在 电介质层的界面。 光电传输方法包括以下步骤：在光电印刷电路板上注入光和电; 通过光电印刷电路板传输光和电; 并从光电印刷电路板放电和发光。 光和电同时转移。 光电印刷电路板包括至少一个光电传输金属线（20）和与光电传输金属线（20）接触的电介质层（30）。 光电印刷电路板包括光电传输金属线，比光电传输金属线（20）厚的电传输金属线，以及与光电传输金属线接触的电介质层（30） 。
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公开(公告)号：KR1020060126192A
公开(公告)日：2006-12-07
申请号：KR1020050047918
申请日：2005-06-03
Applicant: 한국전자통신연구원
IPC: G02B6/28
CPC classification number: G02B6/1221 , G02B6/12011 , G02B6/1203 , G02B2006/12176 , G02B2006/12164
Abstract: A temperature-insensitive polymeric optical AWG device and a manufacturing method thereof are provided to adjust the temperature characteristic of an optical element by varying the width of a trench, the distance between adjacent trenches, and the thermal expansion coefficient of an in-filled material. An input optical waveguide(200) is formed on a substrate(100). An output optical waveguide is formed to correspond to the input optical waveguide. Polymeric optical AWGs(500) with different lengths are arranged on the substrate between the input and output optical waveguides, so that free slab regions are applied at both ends of the optical waveguides. Plural hollow trenches(150) are selectively formed under the polymeric optical AWG(Arrayed Waveguide Grating) and enable the polymeric optical AWG to freely expand according to the temperature variation, so that a refraction ratio of the polymer optical AWG is destructively compensated for. A shielding layer blocks inlet holes of the hollow trenches, so that the polymeric optical AWGs are not introduced into the hollow trenches. The shielding layer supports the polymeric optical AWGs to be apart from the substrate surface.
Abstract translation: 提供了一种温度不敏感的聚合物光学AWG器件及其制造方法，以通过改变沟槽的宽度，相邻沟槽之间的距离和填充材料的热膨胀系数来调节光学元件的温度特性。 输入光波导（200）形成在基板（100）上。 输出光波导形成为对应于输入光波导。 在输入和输出光波导之间的衬底上布置了具有不同长度的聚合光学AWG（500），使得在光波导的两端施加自由的板坯区域。 在聚合物光学AWG（阵列波导光栅）下选择性地形成多个中空沟槽（150），并且使得聚合物光学AWG根据温度变化自由地膨胀，使得聚合物光学AWG的折射率被破坏性地补偿。 屏蔽层阻挡中空沟槽的入口孔，使得聚合光学AWG不被引入中空沟槽。 屏蔽层支撑聚合物光学AWG离开衬底表面。
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公开(公告)号：KR1020060101692A
公开(公告)日：2006-09-26
申请号：KR1020050023238
申请日：2005-03-21
Applicant: 한국전자통신연구원
CPC classification number: G02B6/4228 , G02B6/12 , G02B6/4243 , G02B2006/12173 , G02B2006/12176
Abstract: 광모듈의 제조방법을 제공한다. 본 발명의 광모듈은 기판 상에 하부 클래드층 및 코아층을 순차적으로 형성한 후, 상기 코아층 상에 후에 광도파로와 광섬유가 탑재될 홈 영역을 모두 형성하기 위한 식각 마스크막을 동시에 형성한다. 상기 식각 마스크막은 한 장의 포토 마스크와 한 번의 포토리소그래피 공정을 이용하여 동시에 형성하여 광도파로와 상기 홈 영역 사이에 탑재될 광섬유와의 수평 방향으로의 정렬 오차를 줄일 수 있게 된다. 이어서, 상기 식각 마스크막을 마스크층으로 상기 코아층을 식각하여 광 진행 방향과 수평 방향으로 광도파로와 상기 광섬유가 탑재될 홈 영역을 노출하는 코아층 패턴을 형성한다. 상기 광도파로 상의 식각 마스크막을 제거한다. 상기 코아층 패턴, 광도파로 및 하부 클래드층 상에 상부 클래드층을 형성한다. 상기 상부 클래드층 및 하부 클래드층을 순차적으로 식각하여 상기 광섬유가 탑재될 홈 영역의 기판을 노출시킨다. 상기 홈 영역에 노출된 기판을 식각하여 광섬유가 삽입되는 홈을 형성한 후, 상기 홈에 광섬유를 삽입하여 광모듈을 완성한다.
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公开(公告)号：KR100576705B1
公开(公告)日：2006-05-03
申请号：KR1020030080077
申请日：2003-11-13
Applicant: 한국전자통신연구원
IPC: G02B6/12
Abstract: 본 발명은 편광 의존성이 낮은 폴리머 광소자 및 그 제조방법을 개시한다. 개시된 본 발명의 폴리머 광소자는, 기판, 상기 기판상에 형성되어 있는 하부 클래딩층, 상기 하부 클래딩층 상의 소정 부분에 형성되는 적어도 하나의 코어층 패턴, 및 상기 코어층 패턴이 형성된 하부 클래딩층 상부에 적어도 2층의 서브 상부 클래딩층으로 구성되는 상부 클래딩층을 포함한다. 상기 서브 상부 클래딩층의 두께 및 적층 회수를 조절하여 폴리머 광소자의 복굴절율을 개선할 수 있어, 편광 의존성을 줄일 수 있다.
폴리머, AWG, 파장 다중화, 도파로-
公开(公告)号：KR1020060023224A
公开(公告)日：2006-03-14
申请号：KR1020040071973
申请日：2004-09-09
Applicant: 한국전자통신연구원
IPC: G02B6/42
CPC classification number: G02B6/4246 , G02B6/12007 , G02B2006/12109 , G02B2006/12088 , G02B2006/1209
Abstract: Provided is a planar lightwave circuit (PLC) type optical transceiver module, in which for a diplex optical transceiver module that uses different wavelengths in upstream and downstream, an optical waveguide connected to a light-receiving unit is a multi-mode waveguide and an optical waveguide connected to the light-emitting unit is a single mode waveguide, and further, for a triplex optical transceiver module that uses one upstream wavelength and more than two different downstream wavelengths, an optical waveguide connected to the light-receiving unit, which is a waveguide-type photo diode, is a multi-mode waveguide and an optical waveguide connected to the light-emitting unit is a single mode waveguide, whereby even when there is an alignment error of a thin film filter due to irregularity provided in forming a trench, the optical waveguide connected to the light-receiving unit is formed wider than the optical waveguide connected to the light-emitting unit so that the loss during transmission of the optical signal to the light-receiving unit is minimized.
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Patent Agency Ranking116.发明授权
公开(公告)号：KR100539494B1
公开(公告)日：2005-12-29
申请号：KR1020030028187
申请日：2003-05-02
Applicant: 한국전자통신연구원
IPC: C08G63/44
CPC classification number: C08G73/16 , C08G73/1039 , G02F1/3617
Abstract: 본 발명은 전기광학 및 비선형 광학특성을 이용한 소자 제작에 적합한 전기광학 및 비선형 광학특성을 지닌 고분자 물질, 특히, 유기 색소를 고분자의 곁사슬로써 도입함으로써 전기 광학 및 광학 비선형성이 우수하고, 고온의 소자 제작 조건하에서도 그 특성을 잃지 않으며, 물리화학적 및 광학적으로 안정하여 전기 광학 및 비선형 광학 소자 제작에 적합한 고분자 물질, 그로부터 제조된 필름 및 상기 고분자의 제조 방법에 관한 것이다.
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公开(公告)号：KR100467320B1
公开(公告)日：2005-01-24
申请号：KR1020020033390
申请日：2002-06-14
Applicant: 한국전자통신연구원
IPC: G02F1/015
CPC classification number: G02F1/3775 , G02F1/065 , G02F2001/3546
Abstract: In a wavelength converter using a nonlinear polymeric waveguide, a wavelength variable wavelength converter having a nonlinear polymeric waveguide in which insertion losses are minimized and wavelength conversion efficiencies are improved, and an optical device using the wavelength converter are provided. The wavelength converter for converting the wavelength of inputted light includes a semiconductor substrate, a first electrode formed on the semiconductor substrate, a lower cladding layer formed on the first electrode, a core layer formed on the lower cladding layer and formed of nonlinear polymer by which the wavelength of light is substantially converted by the inputted light, an upper cladding layer formed on the core layer, and a second electrode formed on the upper cladding layer, which tunes center wavelengths of the conversion by adjusting the refractive index of the core layer. The core layer includes a projected and relatively thick rib-structure, and a quasi-phase matched grating is formed in the rib.
Abstract translation: 在使用非线性高分子波导的波长转换装置中，提供一种波长可变波长转换装置以及使用该波长转换装置的光学装置，该波长可变波长转换装置具有使插入损失最小化，波长转换效率提高的非线性高分子波导。 用于转换输入光的波长的波长转换器包括半导体衬底，形成在半导体衬底上的第一电极，形成在第一电极上的下包层，形成在下包层上并由非线性聚合物形成的芯层， 通过输入的光实质上转换光的波长，形成在芯层上的上包层和形成在上包层上的第二电极，其通过调节芯层的折射率来调谐转换的中心波长。 核心层包括突出且相对较厚的肋结构，并且在肋中形成准相位匹配的光栅。
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公开(公告)号：KR100445909B1
公开(公告)日：2004-08-25
申请号：KR1020010085041
申请日：2001-12-26
Applicant: 한국전자통신연구원
IPC: C09K11/06
CPC classification number: C09B69/105 , C07D261/12 , C08G73/1039 , C09K11/06 , C09K2211/1425 , C09K2211/1433
Abstract: Organic dye molecular materials prepared by coupling existing organic chromophore molecules to benzene or carbazole derivatives and nonlinear optical polymeric compounds having polyimide repeating units coupled with the organic dye molecular material are provided. The organic dye molecular material coupled to a polymer main chain in the preparation of the nonlinear optical polymeric compound has one of the following formula:where X1 is carbon, oxygen, sulfur, nitrogen, ester (CO2), or amide (CONR1), where R1 is an alky or phenyl group having 1 to 6 carbon atoms, D is an organic chromophore molecule, and n is an integer from 1 to 10.
Abstract translation: 提供了通过将现有的有机发色团分子与苯或咔唑衍生物偶联而制备的有机染料分子材料和具有与有机染料分子材料偶联的聚酰亚胺重复单元的非线性光学聚合物化合物。 在制备非线性光学聚合物化合物中偶联到聚合物主链上的有机染料分子材料具有下式之一：其中X1是碳，氧，硫，氮，酯（CO2）或酰胺（CONR1），其中 R1是具有1至6个碳原子的烷基或苯基，D是有机发色团分子，并且n是1至10的整数。
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公开(公告)号：KR100431084B1
公开(公告)日：2004-05-12
申请号：KR1020020049379
申请日：2002-08-21
Applicant: 한국전자통신연구원
IPC: G02B6/12
CPC classification number: G02F1/065 , G02B6/12004 , G02B6/30 , G02B2006/12097 , G02B2006/12142 , G02B2006/12195 , G02F1/011 , G02F1/0147 , G02F2001/0113
Abstract: The present invention relates to an optical waveguide and method of manufacturing the same. An optical waveguide is constructed using a clad layer having a refractive index almost same to a core layer in an input/output region coupled to an optical fiber. The optical waveguide is constructed using the clad layer having a large difference in the refractive index with the core layer in an active region having an electrode. Therefore, a driving voltage, a driving power and a coupling loss are reduced to improve a characteristic of the optical waveguide device.
Abstract translation: 光波导及其制造方法技术领域本发明涉及一种光波导及其制造方法。 在与光纤耦合的输入/输出区域中，使用具有与芯层几乎相同的折射率的包层来构造光波导。 该光波导通过在具有电极的活性区域中使用与芯层的折射率差大的包层来构成。 因此，降低了驱动电压，驱动功率和耦合损耗，从而改善了光波导装置的特性。
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公开(公告)号：KR100390330B1
公开(公告)日：2003-07-04
申请号：KR1020010049490
申请日：2001-08-17
Applicant: 한국전자통신연구원
IPC: G02B6/35
CPC classification number: G02B6/12011 , G02B6/12016 , G02B6/3546 , G02B6/3576 , G02B2006/12097 , G02B2006/12145 , G02B2006/1215 , G02F1/3137
Abstract: The present invention makes light input/output portions being a coupling portion with an optical fiber and a Y-branch using a rib waveguide, and a bending portion using a channel waveguide, wherein the rib waveguide and the channel waveguide is connected by a tapered waveguide. So that the present invention can improve the crosstalk, loss and operating voltage characteristics.
Abstract translation: 本发明使用肋形波导作为与光纤和Y形分支的耦合部分的光输入/输出部分和使用通道波导的弯曲部分，其中肋形波导和通道波导由锥形波导 。 因此本发明可以改善串扰，损耗和工作电压特性。
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