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1. 发明申请

WO2012096750A3 SYSTEM AND METHOD FOR DISTORTION COMPENSATION IN RESPONSE TO FREQUENCY DETECTION 审中-公开
标题翻译：用于响应于频率检测的失真补偿的系统和方法
公开(公告)号：WO2012096750A3
公开(公告)日：2012-12-27
申请号：PCT/US2011064870
申请日：2011-12-14
申请人： APPLIED OPTOELECTRONICS INC , ZHENG JUN , WANG YI , PENG CHUAN
发明人： ZHENG JUN , WANG YI , PENG CHUAN
IPC分类号： H04B10/04
CPC分类号： H04B10/58 , H04B10/2575
摘要： A distortion compensation circuit with frequency detection may be used with one or more non-linear elements, such as a laser, to compensate for frequency-dependent distortion generated by the non-linear element(s), for example, in broadband multichannel RF applications. Embodiments of the distortion compensation circuit may include a frequency detector circuit that detects changes in frequency loading conditions in the distortion compensation circuit such that distortion compensation may be adjusted to compensate for distortion under different frequency loading conditions. In a multichannel RF system with multiple channel operation modes, for example, the frequency detector circuit may detect changes in the frequency loading condition as a result of changing operation modes.
摘要翻译：具有频率检测的失真补偿电路可以与一个或多个非线性元件（例如激光器）一起使用，以补偿非线性元件（例如在宽带多通道RF应用中）产生的与频率相关的失真。失真补偿电路的实施例可以包括频率检测器电路，其检测失真补偿电路中的频率负载状况的变化，使得可以调整失真补偿以补偿不同频率负载条件下的失真。在具有多信道操作模式的多信道RF系统中，例如，频率检测器电路可以检测作为改变操作模式的结果的频率加载条件的改变。

2. 发明专利

AU2003240967A1 SINGLE-MODE DBR LASER WITH IMPROVED PHASE-SHIFT SECTION AND METHOD FOR FABRICATING SAME 未知
公开(公告)号：AU2003240967A1
公开(公告)日：2003-12-19
申请号：AU2003240967
申请日：2003-05-29
申请人： APPLIED OPTOELECTRONICS INC
发明人： ZHENG JUN , HWANG WEN-YEN , ANSELM KLAUS ALEXANDER
IPC分类号： H01S5/0625 , H01S5/10 , H01S5/12 , H01S3/08 , H01S5/00

3. 发明专利

AU2003223396A1 VCSEL WITH ANTIGUIDE CURRENT CONFINEMENT LAYER 未知
公开(公告)号：AU2003223396A1
公开(公告)日：2003-10-13
申请号：AU2003223396
申请日：2003-03-28
申请人： APPLIED OPTOELECTRONICS INC
发明人： HWANG WEN-YEN , ANSELM KLAUS ALEXANDER , ZHENG JUN
IPC分类号： H01S5/183 , H01S5/20 , H01S5/22 , H01S3/08
摘要： A surface-emitting laser, such as a VCSEL, for generating single-transverse mode laser light at a lasing wavelength, has a first mirror and a second mirror positioned so as to define a laser cavity therebetween, and a semiconductor active region disposed between the first and second mirrors for amplifying, by stimulated emission, light in the laser cavity at the lasing wavelength. An annular antiguide structure is disposed within the laser cavity and between the active region and one of the first and second mirrors, the annular antiguide structure comprising an antiguide material and having a central opening, the central opening comprising a second material having an index of refraction for light at the lasing wavelength smaller than that of the antiguide material, whereby the annular antiguide structure causes preferential antiguiding of higher order transverse lasing modes in the laser cavity.

4. 发明专利

AU2002323073A1 Vcsel with heat-spreading layer 未知
公开(公告)号：AU2002323073A1
公开(公告)日：2003-03-24
申请号：AU2002323073
申请日：2002-08-08
申请人： APPLIED OPTOELECTRONICS INC
发明人： ZHENG JUN
IPC分类号： H01S5/024 , H01S5/04 , H01S5/14 , H01S5/183 , H01S3/042
摘要： The present invention is directed to a method and VCSEL for improved heat removal/dispersion. The VCSEL comprises a bottom mirror, an active region disposed on the bottom mirror, a heat spreading layer disposed on the active region, and a top mirror disposed above the heat spreading layer. The heat spreading layer may be composed of InP.

5. 发明专利

DK3008844T3 AFSTEMMELIG LASER MED FLERE IN-LINE-AFSNIT 未知
公开(公告)号：DK3008844T3
公开(公告)日：2021-10-18
申请号：DK14810428
申请日：2014-06-13
申请人： APPLIED OPTOELECTRONICS INC
发明人： ZHENG JUN , ANSELM KLAUS ALEXANDER , WANG YI , ZHANG HUANLIN , MCINTOSH-DORSEY DION , HO I-LUNG
IPC分类号： H01S5/06 , H01S5/028 , H01S5/0625 , H01S5/12 , H01S5/40 , H04J14/02

6. 发明申请

WO2015187922A3 MONITORING AND CONTROLLING TEMPERATURE ACROSS A LASER ARRAY IN A TRANSMITTER OPTICAL SUBASSEMBLY (TOSA) PACKAGE 审中-公开
标题翻译：发射机中的激光阵列监测和控制温度光子分层（TOSA）封装
公开(公告)号：WO2015187922A3
公开(公告)日：2016-01-14
申请号：PCT/US2015034148
申请日：2015-06-04
申请人： APPLIED OPTOELECTRONICS INC
发明人： ZHENG JUN , WANG YI , HO I-LUNG
IPC分类号： H01S3/04 , H04B10/40
CPC分类号： G02B6/4271 , G02B6/12019 , G02B6/29329 , G02B6/2938 , G02B6/4292 , H01S5/0014 , H01S5/02216 , H01S5/02415 , H01S5/02453 , H01S5/0612 , H01S5/06804 , H01S5/12 , H01S5/4025 , H01S5/4087 , H04B10/503 , H04B10/506 , H04B10/572 , H04J14/02 , H04J14/0256
摘要： The temperature at different locations along a multiplexed laser array may be monitored by sensing temperature at two locations within a transmitter optical subassembly (TOSA) package housing the laser array. The temperature at the two locations is used to determine a temperature tilt across the laser array. Estimated temperatures may then be determined at one or more other locations along the laser array from the temperature tilt. The estimated temperature(s) may then be used to adjust the temperature proximate the other locations, for example, for purposes of tuning lasers at those locations along the laser array to emit a desired channel wavelength. The TOSA package may be used in an optical transceiver in a wavelength division multiplexed (WDM) optical system, for example, in an optical line terminal (OLT) in a WDM passive optical network (PON).
摘要翻译：可以通过感测在容纳激光器阵列的发射机光学子组件（TOSA）封装内的两个位置处的温度来监测复用激光器阵列处不同位置处的温度。两个位置的温度用于确定激光器阵列上的温度倾斜。然后可以在沿着激光器阵列的一个或多个其它位置从温度倾斜确定估计的温度。然后可以使用估计的温度来调节靠近其它位置的温度，例如，为了在沿着激光器阵列的那些位置处调谐激光器以发射期望的通道波长。 TOSA封装可以用在波分复用（WDM）光学系统的光收发器中，例如在WDM无源光网络（PON）中的光线路终端（OLT）中。

7. 发明专利

DK3213428T3 OPTISK FLERKANAL-TRANSCEIVERMODUL MED TERMISK ARRAYED BØLGELEDERGITTER-MULTIPLEXER OG ATERMISK ARRAYED BØLGELEDERGITTER-DEMULTIPLEXER 未知
公开(公告)号：DK3213428T3
公开(公告)日：2022-02-21
申请号：DK15854341
申请日：2015-10-30
申请人： APPLIED OPTOELECTRONICS INC
发明人： HO I-LUNG , MURRY STEFAN J , ZHENG JUN
IPC分类号： H04B10/40 , G02B6/12 , G02B6/42 , H04J14/02 , H04J14/04

8. 发明专利

DK2732514T3 LASER-ARRAY-MUX-ANORDNING MED EKSTERN REFLEKTOR TIL TILVEJEBRINGELSE AF EN VALGT BØLGELÆNGDE ELLER MULTIPLEX-BØLGELÆNGDER 未知
公开(公告)号：DK2732514T3
公开(公告)日：2021-10-18
申请号：DK12811021
申请日：2012-07-16
申请人： APPLIED OPTOELECTRONICS INC , ZHENG JUN
发明人： ZHENG JUN , MURRY STEFAN J
IPC分类号： H01S5/026 , H01S5/10 , H01S5/14 , H01S5/40 , H04J14/02

9. 发明专利

AU2019602A Patterned phase shift layers for wavelength-selectable vertical-cavity surface-emitting laser (vcsel) arrays 未知
公开(公告)号：AU2019602A
公开(公告)日：2002-06-18
申请号：AU2019602
申请日：2001-12-05
申请人： APPLIED OPTOELECTRONICS INC
发明人： HWANG WEN-YEN , ANSELM KLAUS ALEXANDER , ZHENG JUN , BAILLARGEON JAMES N
IPC分类号： H01L33/10 , H01S5/183 , H01S5/40 , H01S5/42 , H01L21/00 , G03F9/00 , H01L21/20 , H01L31/0328 , H01L33/00 , H01S3/08

10. 发明申请

WO03023457A3 VCSEL WITH HEAT-SPREADING LAYER 审中-公开
标题翻译： VCSEL具有热膨胀层
公开(公告)号：WO03023457A3
公开(公告)日：2003-05-22
申请号：PCT/US0225155
申请日：2002-08-08
申请人： APPLIED OPTOELECTRONICS INC
发明人： ZHENG JUN
IPC分类号： H01S5/024 , H01S5/04 , H01S5/14 , H01S5/183 , H01S3/042
CPC分类号： H01S5/183 , H01S5/02461 , H01S5/041 , H01S5/14 , H01S5/18341
摘要： The present invention is directed to a method and VCSEL (200, 300) for improved heat removal/dispersion. The VCSEL comprises a bottom mirror, an active region disposed on the bottom mirror (203, 303), a heat spreading layer (207, 307) disposed on the active region (204, 304), and a top mirror (215, 315) disposed above the heat spreading layer. The heat spreading layer may be composed of InP.
摘要翻译：本发明涉及用于改进散热/散射的方法和VCSEL（200,300）。 VCSEL包括底镜，设置在底镜（203,303）上的有源区，设置在有源区（204,304）上的散热层（207,307）和顶镜（215,315）设置在散热层之上。散热层可以由InP组成。

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