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    • 5. 发明授权
    • Structure and method for optical connection between optical transmitter and optical receiver
    • 光发射机与光接收机之间光连接的结构和方法
    • US07478954B2
    • 2009-01-20
    • US11737255
    • 2007-04-19
    • In Kui ChoWoo Jin LeeSang Pil HanSeung Ho AhnGyung Ock KimHee Kyung Sung
    • In Kui ChoWoo Jin LeeSang Pil HanSeung Ho AhnGyung Ock KimHee Kyung Sung
    • G02B6/43G02B6/30G02B6/36
    • G02B6/43G02B6/2552G02B6/4202G02B6/4239H01L2224/45139H01L2224/48091H01L2224/48137H01L2224/49175H01L2924/00H01L2924/00014
    • Provided are a method and structure for optical connection between an optical transmitter and an optical receiver. The method includes the steps of: forming on a substrate a light source device, an optical detection device, an optical transmission unit electrically connected with the light source device, and an optical detection unit electrically connected with the optical detection device; preparing a flexible optical transmission-connection medium to optically connect the light source device with the optical detection device; cutting the prepared optical transmission-connection medium and surface-finishing it; and connecting one end of the surface-finished optical transmission-connection medium with the light source device and the other end with the optical detection device. Fabrication of an optical package having a 3-dimensional structure is facilitated and fabrication time is reduced, thus improving productivity. In addition, since the optical transmission-connection medium is directly connected with the light source device and the optical detection device, a polishing operation or additional connection block is not required, thus facilitating mass production.
    • 提供了一种用于光发射机和光接收机之间的光连接的方法和结构。 该方法包括以下步骤:在基板上形成光源装置,光检测装置,与光源装置电连接的光传输单元以及与该光检测装置电连接的光检测单元; 准备柔性光传输连接介质以将光源装置与光学检测装置光学连接; 切割准备的光传输连接介质并进行表面处理; 并且将表面光整传输连接介质的一端与光源装置连接,另一端与光学检测装置连接。 促进了具有3维结构的光学封装的制造,并减少了制造时间,从而提高了生产率。 此外,由于光传输连接介质与光源装置和光学检测装置直接连接,因此不需要抛光操作或附加连接块,因此便于批量生产。
    • 7. 发明授权
    • Hot-electron photo transistor
    • 热电子光电晶体管
    • US5977557A
    • 1999-11-02
    • US145738
    • 1998-09-02
    • Gyung Ock Kim
    • Gyung Ock Kim
    • H01L31/11H01L29/06
    • B82Y10/00H01L31/11
    • The present invention is related to a hot-electron photo transistor. By applying the combination of quantum dots or quantum wires with sizes, the wide spacer layers, and the blocking layers to the electron injecting barrier of the emitter, the wide range of infrared detection can be attained and the resolution of detected infrared wavelength can be increased. And by introducing the resonant tunneling quantum well structure to the base layer the selection, amplification and processing of the specific infrared frequency is possible and the reduction of the dark current is induced. Therefore, the present invention is applicable to ultra-high speed tunable infrared detectors and amplifiers, ultra-high speed switching and logic devices, high speed infrared logic devices with new features, new high-speed infrared logic devices which can reduce the number of logic devices.
    • 本发明涉及一种热电子光电晶体管。 通过将量子点或量子线的组合应用于发射体的电子注入势垒的尺寸,宽间隔层和阻挡层,可以获得宽范围的红外检测,并且可以提高检测到的红外波长的分辨率 。 并且通过将谐振隧道量子阱结构引入基极层,可以选择,放大和处理特定的红外频率,并且引起暗电流的减小。 因此,本发明适用于超高速可调谐红外探测器和放大器,超高速开关和逻辑器件,具有新特性的高速红外逻辑器件,可以减少逻辑数量的新型高速红外逻辑器件 设备。
    • 8. 发明申请
    • Avalanche quantum intersubband transition semiconductor laser
    • 雪崩量子子带内过渡半导体激光器
    • US20070064757A1
    • 2007-03-22
    • US11492920
    • 2006-07-26
    • Gyung Ock KimIn Gyoo KimKi Joong LeeCheol Kyun Lee
    • Gyung Ock KimIn Gyoo KimKi Joong LeeCheol Kyun Lee
    • H01S5/00
    • H01S5/3402B82Y20/00
    • Provided is an avalanche quantum intersubband transition semiconductor laser. The laser includes: a first cladding layer, a first wave guide layer, an active region, a second wave guide layer, and a second cladding layer formed on a semiconductor substrate, wherein the active region consists of multiple stacks (periods) of a unit-cell structure, which is comprised of a carrier-multiplication layer structure for multiplying carriers, a carrier guide layer structure, and an QW active region to which carriers are injected, wherein intersubband optical radiative transitions of the carriers occur. Here, the carriers multiplied while passing though the carrier-multiplication layer structure, and injected into a optical transition level of the QW active region can achieve the high population inversion effectively, thereby high laser output power can be obtained with less stacked compact structure.
    • 提供了一种雪崩量子子带内过渡半导体激光器。 激光器包括:形成在半导体衬底上的第一覆层,第一波导层,有源区,第二波导层和第二覆层,其中有源区由单元的多个堆叠(周期)组成 - 单元结构,其由用于乘法器的载波倍增层结构,载波引导层结构和注入载流子的QW有源区组成,其中载波的子带间光辐射跃迁发生。 这里,载波在通过载波倍增层结构的同时相乘,并且注入到QW有源区的光跃迁电平中可以有效地实现高群体反转,从而可以获得较小的堆叠紧凑结构的高激光输出功率。
    • 10. 发明授权
    • High speed semiconductor phototransistor
    • 高速半导体光电晶体管
    • US5844253A
    • 1998-12-01
    • US954738
    • 1997-10-20
    • Gyung Ock KimDong Wan Roh
    • Gyung Ock KimDong Wan Roh
    • H01L29/68H01L29/06H01L31/00H01L31/0264H01L31/0352H01L31/10H01L31/11H01L31/12
    • B82Y10/00H01L31/0352H01L31/1105
    • The present invention relates to an ultra-high speed semiconductor phototransistor which comprises a substrate. A conductive collector layer, on which a collector electrode is formed, is formed on the substrate. A collector barrier layer for collector electric potential is formed on the conductive collector layer. A conductive base layer, on which a base electrode is formed, is formed on the collector electric potential barrier layer. An emitter barrier layer for emitter electric potential is formed on the conductive base layer for injecting hot-electrons onto the conductive base layer. The emitter barrier layer for emitter electric potential further comprises various sizes of quantum-dot array combination structures for absorbing an infrared ray. A blocking barrier layer positioned beneath the quantum-dot array combination structures reduces a dark current passed through the quantum-dot array combination structure. A second buffer layer positioned beneath the blocking barrier layer absorbs an electric potential change in the quantum-dot array combination structure due to the applied voltage. A conductive emitter layer, on which an emitter electrode is formed, is formed on the emitter barrier layer for emitter electric potential.
    • 本发明涉及一种包括基板的超高速半导体光电晶体管。 在基板上形成有形成有集电极的导电性集电体层。 集电极电位的集电极势垒层形成在导电集电极层上。 在集电极势垒层上形成有形成有基极的导电性基底层。 在用于将热电子注入导电性基底层的导电性基底层上形成发射极电位的发射极阻挡层。 用于发射极电位的发射极阻挡层还包括用于吸收红外线的各种尺寸的量子点阵列组合结构。 位于量子点阵列组合结构下方的阻挡层减少了通过量子点阵列组合结构的暗电流。 位于阻挡阻挡层下方的第二缓冲层由于所施加的电压而吸收量子点阵列组合结构中的电位变化。 在用于发射极电位的发射极阻挡层上形成有形成有发射极的导电发射极层。