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1. 发明授权

US5982531A Semiconductor optical amplifier 失效
标题翻译：半导体光放大器
公开(公告)号：US5982531A
公开(公告)日：1999-11-09
申请号：US945589
申请日：1997-10-29
申请人： Jean-Yves Emery , Leon Goldstein , Pierre Doussiere , Jean Barrau
发明人： Jean-Yves Emery , Leon Goldstein , Pierre Doussiere , Jean Barrau
IPC分类号： H01S5/00 , H01S5/32 , H01S5/50 , H01S3/25 , H01L29/06 , H01S3/19
CPC分类号： H01S5/5009 , H01S5/3201
摘要： The invention concerns a semiconductor optical amplifier. The optical guide structure of this amplifier comprises a rectangular cross-section active stripe (12). Its material is homogeneous and it is subjected to a tensile strain sufficient to render the amplifier insensitive to the polarisation of the light to be amplified.The invention finds an application in optical telecommunications.
摘要翻译： PCT No.PCT / FR97 / 00373 Sec。 371日期1997年10月29日第 102（e）日期1997年10月29日PCT 1997年3月3日PCT公布。公开号WO97 / 33353 日期：1997年9月12日本发明涉及一种半导体光放大器。该放大器的光导结构包括矩形截面有源条纹（12）。其材料是均匀的，并且其经受足够的拉伸应变以使放大器对待放大的光的偏振不敏感。本发明在光通信中发现了一种应用。

2. 发明授权

US5916822A Method of etching a substrate by means of chemical beams 失效
标题翻译：通过化学束蚀刻基板的方法
公开(公告)号：US5916822A
公开(公告)日：1999-06-29
申请号：US694112
申请日：1996-08-08
申请人： Leon Goldstein , Jean-Louis Gentner , Philippe Jarry
发明人： Leon Goldstein , Jean-Louis Gentner , Philippe Jarry
IPC分类号： C30B23/08 , C23F4/00 , C30B23/02 , H01L21/203 , H01L21/302 , H01L21/18
CPC分类号： C30B23/02 , Y10S438/913 , Y10S438/944
摘要： In order to facilitate resuming molecular beam epitaxy after etching a substrate or an epitaxial layer, the etching method is implemented in an ultra-high vacuum, and it consists in producing at least two simultaneous chemical beams converging towards the substrate or the layer, the beams being formed of substances, each of which is capable of reacting with elements of different types in the substrate or the layer so as to form volatile compounds. Application in particular to manufacturing photonic and optoelectronic components.
摘要翻译：为了便于在蚀刻衬底或外延层之后恢复分子束外延，蚀刻方法在超高真空中实现，并且其包括产生朝向衬底或层会聚的至少两个同时化学束，由物质形成，每种物质能够在基材或层中与不同类型的元素反应，以形成挥发性化合物。特别适用于制造光子和光电子元件。

3. 发明授权

US5486489A Method of manufacturing a semiconductor component, in particular a buried ridge laser 失效
标题翻译：制造半导体元件的方法，特别是掩埋脊形激光器
公开(公告)号：US5486489A
公开(公告)日：1996-01-23
申请号：US191165
申请日：1994-02-03
申请人： Leon Goldstein , Dominique Bonnevie
发明人： Leon Goldstein , Dominique Bonnevie
IPC分类号： G02B6/13 , H01L21/20 , H01L33/00 , H01S5/00 , H01S5/227 , H01S5/30
CPC分类号： H01L33/0062 , H01S5/305 , Y10S148/095
摘要： In the method, a doped semiconductor coating is to be deposited on a disturbed surface (S) of a semiconductor base (9) doped with a dopant having the same conductivity type as the coating. According to the invention, prior to depositing a main layer (28) of the coating (10), a superdoped layer (24) is deposited, which superdoped layer has a dopant concentration that is greater than twice the mean concentration of the coating. The invention applies in particular to manufacturing a semiconductor laser for an optical fiber telecommunications system.
摘要翻译：在该方法中，掺杂半导体涂层将沉积在掺杂有与涂层相同导电类型的掺杂剂的半导体基底（9）的干扰表面（S）上。根据本发明，在沉积涂层（10）的主层（28）之前，沉积超掺杂层（24），超掺杂层的掺杂剂浓度大于涂层平均浓度的两倍。本发明特别适用于制造用于光纤通信系统的半导体激光器。

4. 发明授权

US5278858A Double channel semiconductor laser and method of fabricating it 失效
标题翻译：双通道半导体激光器及其制造方法
公开(公告)号：US5278858A
公开(公告)日：1994-01-11
申请号：US915512
申请日：1992-07-20
申请人： Francois Brillouet , Patrick Garabedian , Leon Goldstein , Philippe Pagnod-Rossiaux
发明人： Francois Brillouet , Patrick Garabedian , Leon Goldstein , Philippe Pagnod-Rossiaux
IPC分类号： H01S5/00 , H01S5/227 , H01S3/19
CPC分类号： H01S5/227 , H01S5/2277
摘要： The energization current of an indium phosphide or gallium arsenide double channel semiconductor laser is confined within a laser stripe by near and far current blocking arrangements. The near current blocking arrangements are formed by a blocking junction formed in two lateral channels delimiting the stripe. The far current blocking arrangements are formed by an iron-doped semi-insulative layer grown epitaxially before the lateral channels are etched. A particular application is to the fabrication of pump lasers used in optical amplifiers of optical fiber links.
摘要翻译：磷化铟或砷化镓双通道半导体激光器的通电电流通过近，远电流的阻挡装置被限制在激光条纹内。近电流阻塞装置由形成在限定条纹的两个横向通道中的阻挡结形成。远电流阻挡装置由在横向沟道被蚀刻之前外延生长的铁掺杂半绝缘层形成。特别的应用是制造用于光纤链路光放大器的泵激光器。

5. 发明授权

US3970597A Novel substituted polyamides and process for producing them 失效
标题翻译：新型取代聚酰胺及其制备方法
公开(公告)号：US3970597A
公开(公告)日：1976-07-20
申请号：US476320
申请日：1974-06-04
申请人： Mordechai Sokolovsky , Amihay Freeman , Leon Goldstein
发明人： Mordechai Sokolovsky , Amihay Freeman , Leon Goldstein
IPC分类号： C08G69/48 , C08G69/50 , C08G18/00
CPC分类号： C08G69/48
摘要： Novel substituted polyamides of the general formula ##EQU1## wherein A and B, which may be identical or different, are the hydrocarbon backbone groups of the formula --(CH.sub.2).sub.n --, where n is an integer, R.sub.2 and R.sub.3 are the residues of an aldehyde R.sub.2 --CHO or of an isocyanide R.sub.3 --N.tbd.C, where R.sub.2 and R.sub.3 are aliphatic, aromatic or heterocyclic residues of the respective aldehyde or isocyanide, or where R.sub.3 is a chromophoric moiety. R.sub.2 and R.sub.3 can be substituted, and amongst the possible substituents there may be R.sub.3 designating --(CH.sub.2).sub.n --NHCO--CHR.sub.2 --N(CO)(R.sub.4)--X, where R.sub.4 is the residue of a monocarboxylic or dicarboxylic acid and X is the lysyl residue of a protein, which may be biologically active, or the residue of a low-molecular weight compound containing a primary amine moiety. Preferred polyamides are various types of nylons. Amongst proteins chemically bound to the polyamide there may be mentioned enzymes, antibodies and peptide hormones. When R.sub.3 is a chromophoric moiety, the product is a chemically dyed polyamide. The invention relates also to a process for the production of such novel substituted polyamides.
摘要翻译：通式-CONH-A-CONH-B-CO-NA-CONH-B-CONH-A- | CH-R2 | CO-NH-R3的新型取代聚酰胺其中A和B可以相同或不同，是式 - （CH 2）n - 的烃主链基团，其中n是整数，R 2和R 3是醛R 2 -CHO或异氰酸酯R 3 -N N BOND C的残基，其中R 2和R 3是脂族基，相应醛或异氰化物的芳族或杂环残基，或其中R3是发色部分。 R2和R3可以被取代，并且在可能的取代基中可以有R3表示 - （CH 2）n -NHCO-CHR 2 -N（CO）（R 4）-X，其中R 4是一元羧酸或二羧酸的残基，X 是可能是生物活性的蛋白质的赖氨酰残基，或含有伯胺部分的低分子量化合物的残基。优选的聚酰胺是各种类型的尼龙。与聚酰胺化学结合的蛋白质中，可以提及酶，抗体和肽激素。当R3是发色部分时，产物是化学染色的聚酰胺。本发明还涉及生产这种新型取代的聚酰胺的方法。

6. 发明授权

US6052398A Surface emitting semiconductor laser 失效
标题翻译：表面发射半导体激光器
公开(公告)号：US6052398A
公开(公告)日：2000-04-18
申请号：US53704
申请日：1998-04-02
申请人： Francois Brillouet , Joel Jacquet , Paul Salet , Leon Goldstein , Patrick Garabedian , Christophe Starck , Julien Boucart
发明人： Francois Brillouet , Joel Jacquet , Paul Salet , Leon Goldstein , Patrick Garabedian , Christophe Starck , Julien Boucart
IPC分类号： H01S5/00 , H01S5/042 , H01S5/183 , H01S3/19
CPC分类号： H01S5/18305 , H01S2302/00 , H01S5/18308 , H01S5/18394 , H01S5/3095
摘要： Two semiconductor layers of the laser form a tunnel junction enabling an electrical current for pumping the laser to pass from an N doped semiconductor Bragg mirror to a P doped injection layer belonging to the light-amplifying structure. The Bragg mirror co-operates with another mirror of the same type having the same doping to include said structure in an optical cavity of the laser. In a variant, the tunnel junction may be buried and located so as to constitute confinement means for said pumping current. The laser can be used in an optical fiber communications network.
摘要翻译：激光器的两个半导体层形成隧道结，能够使电流泵浦激光从N掺杂半导体布拉格反射镜传递到属于光放大结构的P掺杂注入层。布拉格反射镜与具有相同掺杂的相同类型的另一个反射镜配合，以在激光器的光腔中包括所述结构。在一个变型中，隧道结可以被埋置和定位，以便构成用于所述泵送电流的约束装置。激光可用于光纤通信网络。

7. 发明授权

US6046065A Process for fabricating a semiconductor opto-electronic component and component and matrix of components fabricated by this process 失效
标题翻译：用于制造半导体光电元件的方法以及通过该工艺制造的元件的元件和基体
公开(公告)号：US6046065A
公开(公告)日：2000-04-04
申请号：US928647
申请日：1997-09-12
申请人： Leon Goldstein , Fran.cedilla.ois Brillouet , Cathrine Fortin , Joel Jacquet , Paul Salet , Jean Luc Lafragette , Antonina Plais
发明人： Leon Goldstein , Fran.cedilla.ois Brillouet , Cathrine Fortin , Joel Jacquet , Paul Salet , Jean Luc Lafragette , Antonina Plais
IPC分类号： G02F1/015 , H01L21/203 , H01L33/00 , H01S5/00 , H01S5/02 , H01S5/024 , H01S5/042 , H01S5/183 , H01L21/02
CPC分类号： H01S5/18305 , H01L33/0062 , H01S2302/00 , H01S5/0207 , H01S5/0215 , H01S5/02476 , H01S5/0425 , H01S5/18311 , H01S5/18341 , H01S5/18369
摘要： An epitaxial deposition process is used to deposit materials that can be crystallized lattice matched to gallium arsenide onto an indium phosphide crystalline wafer. A material of this kind forms a metamorphic layer. Metamorphic layers of this kind constitute two semiconductor Bragg mirrors to form resonant cavities of surface emitting lasers of a matrix. This matrix is consolidated by a silicon support. Applications include optical telecommunications.
摘要翻译：使用外延沉积工艺将可与砷化镓晶格匹配的材料沉积到磷化铟晶片上。这种材料形成变质层。这种变质层构成两个半导体布拉格反射镜，以形成矩阵的表面发射激光器的谐振腔。该矩阵由硅支持整合。应用包括光通信。

8. 发明授权

US6040246A Method of manufacturing an integrated optical component comprising a thick waveguide coupled to a thin waveguide 有权
标题翻译：制造集成光学部件的方法，其包括耦合到薄波导的厚波导
公开(公告)号：US6040246A
公开(公告)日：2000-03-21
申请号：US148480
申请日：1998-09-08
申请人： Leon Goldstein , Denis Leclerc , Beatrice Dagens
发明人： Leon Goldstein , Denis Leclerc , Beatrice Dagens
IPC分类号： G02B6/12 , G02B6/122 , G02B6/26 , H01S5/026 , H01L21/02 , G02B6/13 , G02B6/136 , H01L21/20 , H01L21/3065
CPC分类号： G02B6/26 , G02B6/12004 , G02B6/1228 , H01S5/026
摘要： To form an integrated optical component comprising a thick waveguide coupled to a thin waveguide, the method consists in:depositing a first guiding layer of said thick waveguide on a substrate;locally etching said first guiding layer over a portion allocated both to a coupling interface and to the thin waveguide;depositing a second guiding layer on the first guiding layer and on the locally etched portion so as to form said thick waveguide in a manner such that it has a maximum thickness in a first zone, a graded-thickness section in a second zone, and a reduced-thickness section in a third zone;locally etching the second guiding layer over a portion of the third zone, said portion being allocated to the thin waveguide; anddepositing a third guiding layer in said portion of said third zone so as to form said thin waveguide.
摘要翻译：为了形成包括耦合到薄波导的厚波导的集成光学部件，该方法包括：在衬底上沉积所述厚波导的第一引导层; 在分配给耦合接口和薄波导的部分上局部蚀刻所述第一引导层; 在第一引导层和局部蚀刻部分上沉积第二引导层，以便形成所述厚波导，使得其在第一区域具有最大厚度，在第二区域中具有最大厚度，在第二区域中具有渐变厚度部分，第三区的厚度减薄部分; 在第三区域的一部分上局部蚀刻第二引导层，所述部分被分配给薄波导; 以及在所述第三区的所述部分中沉积第三引导层以形成所述薄波导。

9. 发明授权

US5712864A Photonic diplex transceiver 失效
标题翻译：光子双工收发器
公开(公告)号：US5712864A
公开(公告)日：1998-01-27
申请号：US616382
申请日：1996-03-15
申请人： Leon Goldstein , Jean-Louis Gentner , Fran.cedilla.ois Brillouet
发明人： Leon Goldstein , Jean-Louis Gentner , Fran.cedilla.ois Brillouet
IPC分类号： G02F1/025 , G02B6/12 , G02B6/42 , H01L31/10 , H01L31/12 , H01S5/00 , H01S5/026 , H01S5/042 , H04B10/12 , H04B10/24 , H01S3/19 , H01S3/08 , H01S3/10
CPC分类号： G02B6/4246 , H01S5/0262 , H01S5/0265 , G02B2006/12164
摘要： A semiconductor photonic diplex transceiver includes a laser to generate a first optical signal having a certain wavelength and a photodetector to detect a second optical signal having another wavelength. The diplex transceiver also includes an absorber of the first signal disposed between the laser and the detector which form integral parts of an optical waveguide. The laser generates the first signal in the form of a continuous wave and is disposed between the absorber and a selective modulator of the first signal. This reduces the problems of optical and electrical crosstalk between the transmit and receive functions. Applications include user premises optical fiber transmit/receive equipments.
摘要翻译：半导体光子二重收发器包括用于产生具有一定波长的第一光信号的激光器和用于检测具有另一波长的第二光信号的光电检测器。双工收发器还包括设置在激光器和检测器之间的第一信号的吸收器，其形成光波导的整体部分。激光器以连续波的形式产生第一信号，并且设置在吸收器和第一信号的选择性调制器之间。这减少了发射和接收功能之间的光和电串扰的问题。应用包括用户住宅光纤发射/接收设备。

10. 发明授权

US4013511A Immobilized enzymes 失效
标题翻译：固定酶
公开(公告)号：US4013511A
公开(公告)日：1977-03-22
申请号：US469043
申请日：1974-05-10
申请人： Leon Goldstein , Ephraim Katzir (Katchalski) , Yehuda Levin , Shmaryahu Blumberg
发明人： Leon Goldstein , Ephraim Katzir (Katchalski) , Yehuda Levin , Shmaryahu Blumberg
IPC分类号： C08F8/00 , C07G7/02
CPC分类号： C08F8/00
摘要： Enzymes are convalently found to anionic or cationic hydrophilic polymeric carriers formed by essentially complete reaction of pendent anhydride groups of ethylene-maleic anhydride copolymer (EMA) with a diamine selected from the group consisting of hydrazine, P, P'-diaminodiphenylmethane and 1,6-diaminohexane to produce resins having pendent amine groups. The EMA-hydrazide and EMA- P,P'-diaminodiphenylmethane resins can be rendered cationic by reaction with N,N-dimethyl-1,3-propanediamine.
摘要翻译：通过乙烯 - 马来酸酐共聚物（EMA）的悬挂酸酐基团与选自肼，P，P'-二氨基二苯基甲烷和1,6二胺的二胺的基本上完全反应形成的阴离子或阳离子亲水性聚合物载体， - 二氨基己烷，生成具有侧基胺基的树脂。 EMA-酰肼和EMA-P，P'-二氨基二苯基甲烷树脂可以通过与N，N-二甲基-1,3-丙二胺反应而变成阳离子。

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