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公开(公告)号：US07577177B2
公开(公告)日：2009-08-18
申请号：US11033495
申请日：2005-01-12
申请人： Nathan Paul Monty
发明人： Nathan Paul Monty
IPC分类号： H01S3/03 , H01S3/22 , H01S3/223 , H01S3/14 , H01S3/097 , H01S3/08 , H01S3/081 , H01S3/082 , H01S3/00
CPC分类号： H01S3/0315 , H01S3/034 , H01S3/038 , H01S3/076 , H01S3/0804 , H01S3/0971
摘要： A laser chamber is provided that increases power, initiation, and discharge efficiency over single chamber lasers by providing a multi-fold laser chamber, protrusions, discharge segmentation and inversion techniques.
摘要翻译： 提供了通过提供多重激光室，突起，放电分割和反转技术来增加单室激光器的功率，启动和放电效率的激光室。
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42.发明授权公开(公告)号：US07542502B2
公开(公告)日：2009-06-02
申请号：US11237535
申请日：2005-09-27
IPC分类号： H01S3/097
CPC分类号： H01S3/09713 , H01S3/036 , H01S3/0384 , H01S3/0385 , H01S3/0388 , H01S3/225
摘要： A corona-discharge type, preionizer assembly for a gas discharge laser is disclosed. The assembly may include an electrode and a hollow, dielectric tube that defines a tube bore. In one aspect, the electrode may include a first elongated 0o conductive member having a first end disposed in the bore of the tube. In addition, the electrode may include a second elongated conductive member having a first end disposed in the bore and spaced from the first end of the first conductive member. For the assembly, the first and second conductive members may be held at a same voltage potential.
摘要翻译： 公开了一种用于气体放电激光器的电晕放电型前置电离器组件。 组件可以包括限定管孔的电极和中空的电介质管。 在一个方面，电极可以包括第一细长导电构件，其具有设置在管的孔中的第一端。 此外，电极可以包括第二细长导电构件，其具有设置在孔中并与第一导电构件的第一端隔开的第一端。 对于组件，第一和第二导电构件可以保持在相同的电压电位。
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公开(公告)号：US20090116531A1
公开(公告)日：2009-05-07
申请号：US11935246
申请日：2007-11-05
IPC分类号： H01S3/097
CPC分类号： H01S3/038 , H01S3/09705 , H01S3/0971 , H01S3/2232
摘要： An RF excited laser assembly includes a pair of opposed electrodes, and at least one inductor. The pair of opposed electrodes defines an inter-electrode gap that provides a discharge volume for laser propagation within a gas medium. The pair of opposed electrodes define one or more discharge-free regions within a laser-free region in the inter-electrode gap. The least one inductor is electrically connected to both electrodes and extends between the electrodes within the inter-electrode gap and inside of the one or more discharge-free regions within the laser-free region.
摘要翻译： RF激发激光器组件包括一对相对电极和至少一个电感器。 一对相对的电极限定了提供用于气体介质内的激光传播的放电体积的电极间间隙。 一对相对电极在电极间间隙内的无激光区域内限定一个或多个无放电区域。 所述至少一个电感器电连接到两个电极并且在所述电极间电极之间和所述无激光区域内的所述一个或多个无放电区域的内部延伸。
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公开(公告)号：US07512168B2
公开(公告)日：2009-03-31
申请号：US11211544
申请日：2005-08-26
申请人： Susumu Ohmi
发明人： Susumu Ohmi
CPC分类号： H01S5/32341 , H01S5/22
摘要： A nitride semiconductor laser device of the present invention has an electrical connection point which is provided outside of a pair of trenches in the surface of an upper electrode layer so as to make an electrical connection to the outside. The thickness between the surface of the upper electrode layer and a nitride semiconductor growth layer in the electrical connection point is larger than the thickness between the upper electrode layer and the nitride semiconductor growth layer immediately above a ridge.
摘要翻译： 本发明的氮化物半导体激光装置具有电连接点，该电连接点设置在上电极层的表面中的一对沟槽的外侧，以便与外部电连接。 上电极层的表面与电连接点的氮化物半导体生长层之间的厚度大于上方电极层与刚好在脊上方的氮化物半导体生长层之间的厚度。
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公开(公告)号：US20080285613A1
公开(公告)日：2008-11-20
申请号：US11750273
申请日：2007-05-17
申请人： Michael W. Murray
发明人： Michael W. Murray
IPC分类号： H01S3/097
CPC分类号： H01S3/0971 , H01S3/09702
摘要： A Colpitts oscillator that includes an RF-excited gas discharge laser tube as the feedback pi-network of the Colpitts oscillator.
摘要翻译： Colpitts振荡器，包括RF激发气体放电激光管作为Colpitts振荡器的反馈pi网络。
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46.发明授权公开(公告)号：US07356064B2
公开(公告)日：2008-04-08
申请号：US11386220
申请日：2006-03-21
CPC分类号： H01S5/18341 , H01S5/0425 , H01S5/06226 , H01S5/06236 , H01S5/18311 , H01S5/18355 , H01S5/18369
摘要： A fast current-controlled polarization switching VCSEL with two independent intra-cavity p-contact electrodes and two independent intra-cavity n-contact electrodes positioned along the four sides of the symmetric aperture such that there are two independent p- and n-contact pairs placed on opposite sides of the aperture in a non-overlapping configuration. The anisotropy resulting from the unidirectional current flow causes the light output to be polarized perpendicular to the direction of current flow. A VCSEL driver circuit switches the polarization state of the output light by using the two orthogonal pairs of non-overlapping intra-cavity contacted electrodes to change the direction of current flow into the VCSEL aperture by 90 degrees.
摘要翻译： 具有两个独立的腔内p接触电极和两个独立的腔内n接触电极的快速电流控制偏振切换VCSEL，沿着对称孔的四个侧面定位，使得存在两个独立的p-和n-接触对 以不重叠的配置放置在孔的相对侧上。 由单向电流引起的各向异性导致光输出垂直于电流方向偏振。 VCSEL驱动电路通过使用两个非重叠腔内接触电极的正交对来切换输出光的偏振状态，以改变流入VCSEL孔径的电流的方向90度。
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公开(公告)号：US07230967B2
公开(公告)日：2007-06-12
申请号：US11335713
申请日：2006-01-20
申请人： Nathan Paul Monty
发明人： Nathan Paul Monty
CPC分类号： H01S3/0385 , H01S3/0315 , H01S3/063 , H01S3/0632 , H01S3/0975 , H01S3/22
摘要： A laser waveguide, where the laser waveguide can be formed by electrodes and at least one sidewall in a manner allowing a more compact structure than previously provided. Protrusions in the electrodes allow easier laser starts, and sectional sidewall(s) allow easier fabrication of sidewall(s), decreasing manufacturing costs.
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公开(公告)号：US07230965B2
公开(公告)日：2007-06-12
申请号：US10672722
申请日：2003-09-26
CPC分类号： H01S3/038 , H01S3/036 , H01S3/0381 , H01S3/0382 , H01S3/0385 , H01S3/0388 , H01S3/097 , H01S3/09702 , H01S3/09713 , H01S3/225 , H01S3/2251 , H01S3/2256
摘要： Electrodes for a fluorine gas discharge laser are disclosed which may comprise a crown straddling the centerline axis between the pair of side walls and the pair of end walls, comprising a first material, forming at least a portion of the discharge region of the electrode; the crown in traverse cross section having the shape of the upper half of a canted ellipse rotated in the preionizer direction, such that a tangent to the short centerline axis of the ellipse forms an angle with the horizontal. Another embodiment may comprise an anode blade having a top portion and a first and second sidewall portion each intersecting the top portion; the anode blade being formed with the shape in cross section of the top portion being curvilinear and intersecting the generally straight potions of each of first and second sidewall portions along a radius of curvature and with the top portion beveled away from an asymmetric discharge side of the anode.
摘要翻译： 公开了一种用于氟气体放电激光器的电极，其可以包括跨越所述一对侧壁和所述一对端壁之间的中心线轴线的冠，包括形成电极的放电区域的至少一部分的第一材料; 横截面的冠部具有以预旋转方向旋转的倾斜椭圆的上半部的形状，使得与椭圆形的短中心线轴线的切线与水平方向成一角度。 另一实施例可以包括具有顶部部分和分别与顶部部分相交的第一和第二侧壁部分的阳极刀片; 阳极叶片形成为顶部部分的横截面形状为曲线形状，并且沿着曲率半径与第一和第二侧壁部分的每一个的大体上直的部分相交，并且顶部部分斜切远离第一和第二侧壁部分的不对称排出侧 阳极。
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49.发明授权Nitride semiconductor light emitting device having electrode electrically separated into at least two regions 有权氮化物半导体发光器件具有电分离成至少两个区域的电极公开(公告)号：US07199398B2
公开(公告)日：2007-04-03
申请号：US10719739
申请日：2003-11-20
申请人： Tomoki Ono , Shigetoshi Ito , Toshiyuki Okumura , Hirokazu Mouri , Kyoko Matsuda , Toshiyuki Kawakami , Takeshi Kamikawa , Yoshihiko Tani
发明人： Tomoki Ono , Shigetoshi Ito , Toshiyuki Okumura , Hirokazu Mouri , Kyoko Matsuda , Toshiyuki Kawakami , Takeshi Kamikawa , Yoshihiko Tani
CPC分类号： H01L33/38 , H01L33/32 , H01S5/0425 , H01S5/0602 , H01S5/0658 , H01S5/32341
摘要： A nitride semiconductor light emitting device includes at least a substrate, an active layer formed of a nitride semiconductor containing mainly In and Ga, a p-electrode and an n-electrode. At least one of the p-electrode and n-electrode is electrically separated into at least two regions.
摘要翻译： 氮化物半导体发光器件至少包括衬底，由主要包含In和Ga的氮化物半导体形成的有源层，p电极和n电极。 p电极和n电极中的至少一个电分离成至少两个区域。
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公开(公告)号：US07197060B2
公开(公告)日：2007-03-27
申请号：US11105473
申请日：2005-04-14
申请人： Nathan Paul Monty
发明人： Nathan Paul Monty
IPC分类号： H01S3/097
CPC分类号： H01S3/0385 , H01S3/0315 , H01S3/063 , H01S3/0632 , H01S3/0975 , H01S3/22
摘要： A laser waveguide, where the laser waveguide can be formed by electrodes and at least one sidewall in a manner allowing a more compact structure than previously provided. Protrusions in the electrodes allow easier laser starts, and sectional sidewall(s) allow easier fabrication of sidewall(s), decreasing manufacturing costs.
摘要翻译： 激光波导，其中激光波导可以通过电极和至少一个侧壁以允许比先前提供的更紧凑的结构的方式形成。 电极中的突起允许更容易的激光启动，并且截面侧壁允许更容易地制造侧壁，降低制造成本。
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