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公开(公告)号：US20090067039A1
公开(公告)日：2009-03-12
申请号：US11899782
申请日：2007-09-07
Applicant: Bernd Nebendahl , Emmerich Mueller
Inventor： Bernd Nebendahl , Emmerich Mueller
CPC classification number: H01S3/0627 , G02B5/04 , G02B5/284 , H01S5/1042 , H01S5/142
Abstract: The present invention relates to a micro resonator assembly (16), comprising a body (2) which is covered with a layer (6) of at least one material at least at an intended point of interaction between the micro resonator (4) and an associated coupling element (10, 12) when using the micro resonator (4), whereby the layer (6) has a transparent thickness (8) which corresponds to a desired distance (8) between the micro resonator (4) and an associated coupling element (10, 12) at least at the intended point (14) of interaction, and to a manufacturing process therefor.
Abstract translation: 本发明涉及一种微型谐振器组件（16），该微型谐振器组件（16）包括主体（2），该主体（2）至少在微谐振器（4）和 （6）具有透明厚度（8），所述透明厚度对应于所述微谐振器（4）与相关联的耦合器（4）之间的期望距离（8） 至少在相互作用的预期点（14）处的元件（10,12）及其制造工艺。
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公开(公告)号：US20080219301A1
公开(公告)日：2008-09-11
申请号：US10527902
申请日：2002-09-13
Applicant: Wolf Steffens , Ulrich Kallmann , Ralf Haeussler , Bernd Nebendahl , Thomas Jensen , Emmerich Mueller
Inventor： Wolf Steffens , Ulrich Kallmann , Ralf Haeussler , Bernd Nebendahl , Thomas Jensen , Emmerich Mueller
IPC: H01S5/14 , H01S5/0687
CPC classification number: H01S5/0687 , H01S3/1068 , H01S5/141 , H01S5/143
Abstract: A method of manipulating a laser source, includes analyzing an optical signal generated by the laser source, evaluating on the basis of the analysis an actual indicator corresponding with an actual value of a tuning velocity of the laser source, comparing the actual indicator with a desired indicator corresponding with a desired value of the tuning velocity to detect a deviation of the actual value of the tuning velocity from the desired value of the tuning velocity, and compensating the deviation if any by manipulating at least one parameter influencing the signal of the laser source.
Abstract translation: 一种操纵激光源的方法，包括分析由激光源产生的光学信号，基于分析来评估对应于激光源的调谐速度的实际值的实际指示符，将实际指示符与期望的 指示器对应于调谐速度的期望值，以检测调谐速度的实际值与调谐速度的期望值的偏差，以及通过操纵影响激光源的信号的至少一个参数来补偿偏差 。
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公开(公告)号：US07312435B2
公开(公告)日：2007-12-25
申请号：US11105697
申请日：2005-04-14
Applicant: Bernd Nebendahl
Inventor： Bernd Nebendahl
CPC classification number: G01L1/246 , G01D5/35316 , G01D5/35354 , G01K11/32
Abstract: The present invention relates to a determination of a physical state of an optical device by measuring a response signal.At least two subsequent measurements are executed. Therefore, a first optical signal is transmitted to the optical device, wherein a first optical property of said first signal is varied according to a first function of the time. A second optical property of a first response signal returning from the optical device is measured over the time and a first result function of the second optical property of the first response signal over the first optical property of first optical signal is established. Further, a second optical signal is transmitted to the optical device, wherein the first optical property of said signal is varied according to a second function of the time that is different from the first function of time. The second optical property of the corresponding second response signal is measured and a second result function of the second optical property of the response signal over the first optical property of the transmitted optical signal is established. The physical state of the optical device is determined on the base of a combination of the first and second result functions.
Abstract translation: 本发明涉及通过测量响应信号来确定光学装置的物理状态。 执行至少两次后续测量。 因此，第一光信号被发送到光学装置，其中所述第一信号的第一光学特性根据时间的第一功能而变化。 在时间上测量从光学装置返回的第一响应信号的第二光学性质，并且建立第一响应信号的第二光学特性超过第一光信号的第一光学性质的第一结果函数。 此外，第二光信号被发送到光学装置，其中所述信号的第一光学特性根据与第一时间功能不同的时间的第二功能而变化。 测量对应的第二响应信号的第二光学性质，并且建立响应信号的第二光学特性的第二结果函数，超过所发送的光信号的第一光学特性。 基于第一和第二结果函数的组合来确定光学装置的物理状态。
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公开(公告)号：US20050232315A1
公开(公告)日：2005-10-20
申请号：US10504814
申请日：2002-04-30
Applicant: Michael Schubert , Bernd Nebendahl , Emmerich Mueller , Ralf Haeussler , Wolf Steffens
Inventor： Michael Schubert , Bernd Nebendahl , Emmerich Mueller , Ralf Haeussler , Wolf Steffens
IPC: H01S3/131 , H01S3/136 , H01S3/139 , H01S5/0683 , H01S5/0687 , H01S5/14 , H01S3/10
CPC classification number: H01S5/141 , H01S3/131 , H01S3/136 , H01S3/139 , H01S5/0683 , H01S5/0687 , H01S5/143
Abstract: A wavelength tunable laser unit has a laser mode selection, and is adapted to provide a laser signal in accordance with one or more laser control parameters. For operating the laser unit, the laser signal is swept in a wavelength range, a laser operation signal indicative of the laser unit's operation during the sweep is received, and the laser operation signal is analyzed for detecting an indication of a mode hop occurred in the generated laser signals during the sweep. At least one correction value is determined based on the detected mode hop indication, and at least one of the one or more laser control parameters, applicable for a next wavelength sweep, is modified based on the determined at least one correction value.
Abstract translation: 波长可调激光单元具有激光模式选择，并且适于根据一个或多个激光控制参数提供激光信号。 为了操作激光单元，激光信号在波长范围内扫描，接收指示扫描期间激光单元操作的激光操作信号，并且分析激光操作信号以检测在 在扫描期间产生激光信号。 基于检测到的模式跳跃指示来确定至少一个校正值，并且基于所确定的至少一个校正值来修改适用于下一个波长扫描的一个或多个激光控制参数中的至少一个。
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公开(公告)号：US20050213632A1
公开(公告)日：2005-09-29
申请号：US10504457
申请日：2002-06-05
Applicant: Bernd Nebendahl
Inventor： Bernd Nebendahl
CPC classification number: H01S5/141 , G02B5/12 , G02B27/4294 , H01S3/08059 , H01S3/083 , H01S3/1055 , H01S5/143
Abstract: A ring laser arrangement adapted for providing an optical beam travelling on an optical path representing a closed loop includes a laser gain medium coupled into the optical path for amplifying the optical beam by stimulated emission, and a wavelength filter coupled into the optical path for providing a wavelength selection to the optical beam travelling along the optical path.
Abstract translation: 适于提供在表示闭环的光路上行进的光束的环形激光装置包括耦合到光路中的激光增益介质，用于通过受激发射放大光束，以及耦合到光路中的波长滤波器，用于提供 波长选择到沿着光路行进的光束。
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Patent Agency Ranking
公开(公告)号：US06847486B2
公开(公告)日：2005-01-25
申请号：US10156340
申请日：2002-05-28
Applicant: Rudiger Maestle , Bernd Nebendahl
Inventor： Rudiger Maestle , Bernd Nebendahl
CPC classification number: G02B6/2848 , G02B27/144
Abstract: A beam splitter comprises a splitting device receiving at a first surface a first incident beam in an angle α with respect to the optical axis. A portion of the first incident beam will be reflected at the first surface at the angle α to the optical axis on opposite side with respect to the first incident beam. A second beam will be transmitted through the splitting device. The angle α is selected that the reflected portion is substantially independent of the state of polarization of the first incident beam.
Abstract translation: 分束器包括分解装置，其在第一表面处接收相对于光轴成α角的第一入射光束。 第一入射光束的一部分将在第一表面处以相对于第一入射光束的相对侧上的光轴的角度α反射。 第二束将通过分离装置传输。 选择角度α，反射部分基本上与第一入射光束的偏振状态无关。
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17.发明申请METHODS AND APPARATUS FOR RECOVERING FIRST AND SECOND TRANSMITTED OPTICAL WAVES FROM A POLARIZATION MULTIPLEXED OPTICAL WAVE 有权用于从偏振多波长光波恢复第一和第二透射光波的方法和装置公开(公告)号：US20100196008A1
公开(公告)日：2010-08-05
申请号：US12363521
申请日：2009-01-30
Applicant: Bogdan Szafraniec , Bernd Nebendahl
Inventor： Bogdan Szafraniec , Bernd Nebendahl
CPC classification number: H04J14/06 , H04B10/2569 , H04B10/671 , H04B10/697
Abstract: First and second transmitted optical waves having orthogonal polarization states are combined in a polarization multiplexed optical wave. At an optical receiver, an electrical field of the polarization multiplexed optical wave is measured. A plurality of polarization states of the polarization multiplexed optical wave is determined from the measured electrical field. From the plurality of polarization states, a transform that aligns the orthogonal polarization states of the first and second transmitted optical waves with respect to principal axes of the optical receiver is estimated. The first and second transmitted optical waves are recovered by applying the transform to one of i) the polarization multiplexed optical wave and ii) the measured electrical field of the polarization multiplexed optical wave.
Abstract translation: 具有正交偏振状态的第一和第二透射光波在偏振复用光波中组合。 在光接收机中，测量偏振复用光波的电场。 从测量的电场确定偏振复用光波的多个极化状态。 从多个极化状态，估算出相对于光接收机的主轴对准第一和第二透射光波的正交极化状态的变换。 通过将变换应用于i）偏振多路复用光波和ii）测量的偏振复用光波的电场来恢复第一和第二透射光波。
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18.发明授权公开(公告)号：US07570350B2
公开(公告)日：2009-08-04
申请号：US11396866
申请日：2006-04-03
Applicant: Bernd Nebendahl
Inventor： Bernd Nebendahl
IPC: G01N21/00
CPC classification number: G01M11/3172 , G01J3/0232 , G01J3/44 , G01K11/32 , G01M11/3127
Abstract: Detecting different spectral components of a response signal received from a device under test -DUT- in response to a stimulus signal, with a first splitter receiving the response signal and wavelength depending splitting from response signal a first partial signal and a second partial signal, a second splitter receiving the second partial signal and wavelength depending splitting there from a third partial signal, an optical detector, for receiving the first partial signal and the third partial signal and determining a corresponding optical power, and an optical shutter arranged to be moved to either let through to or block from the optical detector one of: the first partial signal and the third partial signal.
Abstract translation: 响应于刺激信号，检测从待测器件-DUT-接收的响应信号的不同频谱分量，其中第一分离器接收响应信号和波长依赖于从响应信号分离第一部分信号和第二部分信号， 第二分路器接收来自第三部分信号的第二部分信号和波长依赖性分离，光学检测器，用于接收第一部分信号和第三部分信号并确定相应的光功率;以及光学快门，被布置成移动到 让光检测器通过或阻挡第一部分信号和第三部分信号之一。
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公开(公告)号：US07242698B2
公开(公告)日：2007-07-10
申请号：US10526168
申请日：2002-08-28
Applicant: Jochen Schwarz , Wolf Steffens , Ulrich Kallmann , Bernd Nebendahl , Emmerich Mueller
Inventor： Jochen Schwarz , Wolf Steffens , Ulrich Kallmann , Bernd Nebendahl , Emmerich Mueller
CPC classification number: H01S3/08036 , H01S3/08059
Abstract: A laser being tunable in wavelength includes a first reflecting unit and a second reflecting unit, both reflecting units being arranged to at least partially reflect an incident beam of electromagnetic radiation towards each other, an optical path of said beam of electromagnetic radiation within said cavity, which is defined in length by said first and second reflecting unit, a dispersive device, which is arranged, such that a portion of said optical path of said beam of electromagnetic radiation traverses through said dispersive device, wherein said dispersive device comprises a dispersive characteristic representing a functional dependence of an optical path length of said portion with respect to wavelength of said electromagnetic radiation, wherein said optical path length increases with an increasing wavelength of said electromagnetic radiation.
Abstract translation: 可波长的激光器包括第一反射单元和第二反射单元，两个反射单元布置成至少部分地将入射的电磁辐射束朝向彼此反射，所述腔内的所述电磁辐射束的光路， 其由所述第一和第二反射单元在长度上限定，分散装置被布置成使得所述电磁辐射束的所述光路的一部分穿过所述分散装置，其中所述色散装置包括代表 所述部分的光路长度相对于所述电磁辐射的波长的函数依赖性，其中所述光程长度随着所述电磁辐射的波长的增加而增加。
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20.发明申请公开(公告)号：US20060280399A1
公开(公告)日：2006-12-14
申请号：US11396866
申请日：2006-04-03
Applicant: Bernd Nebendahl
Inventor： Bernd Nebendahl
IPC: G02B6/26
CPC classification number: G01M11/3172 , G01J3/0232 , G01J3/44 , G01K11/32 , G01M11/3127
Abstract: Detecting different spectral components of a response signal received from a device under test -DUT- in response to a stimulus signal, with a first splitter receiving the response signal and wavelength depending splitting from response signal a first partial signal and a second partial signal, a second splitter receiving the second partial signal and wavelength depending splitting there from a third partial signal, an optical detector, for receiving the first partial signal and the third partial signal and determining a corresponding optical power, and an optical shutter arranged to be moved to either let through to or block from the optical detector one of: the first partial signal and the third partial signal.
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