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公开(公告)号:WO1996041436A3
公开(公告)日:1996-12-19
申请号:PCT/US1996008199
申请日:1996-05-31
Applicant: APA OPTICS, INC.
Inventor: APA OPTICS, INC. , BOORD, Warren, Timothy , JAIN, Anil, K.
IPC: H04J14/02
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公开(公告)号:WO1995034148A1
公开(公告)日:1995-12-14
申请号:PCT/US1995006086
申请日:1995-05-16
Applicant: APA OPTICS, INC.
Inventor: APA OPTICS, INC. , BOORD, Warren, Timothy , JAIN, Anil, K.
IPC: H04J14/02
CPC classification number: G02B6/12007 , G02B6/2931 , G02B6/2938 , G02B6/4246 , G02F1/3133 , H04J14/02
Abstract: A method and apparatus for automatically providing for both multiplexing and independent external modulation of two or more wavelengths emitted by a multi-longitudinal mode laser. The present invention uses an integrated optics device chip to enable coupling of the dispersed wavelengths into separate electro-optic modulators which encode each of the carrier wavelengths with a different signal. Accordingly, the volume of data which can be transmitted over an optical fiber network is increased.
Abstract translation: 一种用于自动提供多纵向模式激光器发射的两个或多个波长的多路复用和独立外部调制的方法和装置。 本发明使用集成光学器件芯片来实现将分散的波长耦合到单独的电光调制器中,该电光调制器用不同的信号对每个载波波长进行编码。 因此,可以通过光纤网络传输的数据量增加。
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公开(公告)号:WO1993026049A1
公开(公告)日:1993-12-23
申请号:PCT/US1993005448
申请日:1993-06-08
Applicant: APA OPTICS, INC.
Inventor: APA OPTICS, INC. , VAN HOVE, James, M. , KUZNIA, Jon, N. , OLSON, Donald, T. , KHAN, Muhammad, Asif , BLASINGAME, Margaret, C.
IPC: H01L31/030
CPC classification number: H01L31/03046 , H01L31/0224 , H01L31/1852 , Y02E10/544
Abstract: The invention is an AlxGa1-xN ultraviolet detector with extremely high responsivity at over 200 to 365 nanometers and a very sharp long wavelength cutoff. The active layer for the sensors is a single crystal AlxGa1-xN preferably deposited over a basal plane sapphire substrate using a switched atomic layer epitaxy process.
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公开(公告)号:WO1994018582A1
公开(公告)日:1994-08-18
申请号:PCT/US1994001153
申请日:1994-02-01
Applicant: APA OPTICS, INC.
Inventor: APA OPTICS, INC. , JAIN, Anil, K.
IPC: G02B05/18
CPC classification number: G02B27/106 , G02B3/0056 , G02B3/0062 , G02B5/1876 , G02B5/1885 , G02B26/0808 , G02B27/1073 , G02B27/1093
Abstract: A method and apparatus for splitting, scanning and receiving a beam of light is disclosed. Binary optic array components are used to split, in an angular manner, an input beam into multiple beams, travelling in different directions. Miniaturized array element BOCs arranged in ''n'' different groups are used, wherein n is dependent upon the number of split beams needed or desired. An offset is introduced between the optical axis of each of the corresponding pair of miniaturized BOCs. By varying the offset over time, the resultant beam(s) can be scanned in one, two or three dimensions. Piezo-electric drivers controlled by a processor may be used to move the array in order to vary the offset. The device may also include a collection area to collect the returned scanned beams by using an array of optic components integrated with the scanner. The collected beams are then focused onto detectors.
Abstract translation: 公开了用于分离,扫描和接收光束的方法和装置。 二元光学阵列组件用于以角度方式将输入光束分成多个波束,沿不同方向行进。 使用排列成“n”个不同组的小型化阵列元件BOC,其中n取决于所需或期望的分束数量。 在对应的一对小型化BOC的光轴之间引入偏移。 通过随时间改变偏移,可以在一个,两个或三个维度扫描合成的波束。 可以使用由处理器控制的压电驱动器来移动阵列以改变偏移。 该装置还可以包括通过使用与扫描仪集成的光学部件的阵列来收集返回的扫描束的收集区域。 收集的光束然后聚焦到探测器上。
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