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21. 发明授权

US07289422B2 Optical devices having transmission enhanced by surface plasmon mode resonance, and their use in data recording 有权
标题翻译：具有通过表面等离子体共振模式增强的透射的光学器件及其在数据记录中的应用
公开(公告)号：US07289422B2
公开(公告)日：2007-10-30
申请号：US11182558
申请日：2005-07-15
申请人： Charles T. Rettner , Barry C. Stipe
发明人： Charles T. Rettner , Barry C. Stipe
IPC分类号： G11B7/00 , G11B11/00
CPC分类号： B82Y10/00 , G11B5/012 , G11B5/127 , G11B5/3103 , G11B5/3143 , G11B7/00 , G11B7/1387 , G11B11/10534 , G11B2005/0021
摘要： A device includes an optical gain medium through which optical radiation is amplified. The device includes first and second reflectors disposed around the gain medium. One of the reflectors includes an emission region though which optical output is emitted and a metallic structure that has an array of features that couple the radiation to at least one surface plasmon mode of the structure, thereby enhancing the device's output. The device may be a laser, e.g., a diode laser. The emission region may have a width of, for example, between 10 and 100 nanometers, and this emission region may be in the shape of a rectangular slit. The optical radiation in the gain medium may be advantageously polarized perpendicularly to an axis along which a longer dimension of the emission region is oriented. The device is useful for data recording, e.g., thermally assisted data recording.
摘要翻译：一种器件包括光学增益介质，通过该光学增益介质放大光学辐射。该装置包括设置在增益介质周围的第一和第二反射器。反射器中的一个包括发射光学输出的发射区域和具有将辐射耦合到结构的至少一个表面等离子体激元模式的特征阵列的金属结构，从而增强器件的输出。该器件可以是激光器，例如二极管激光器。发射区可以具有例如在10和100纳米之间的宽度，并且该发射区可以是矩形狭缝的形状。增益介质中的光辐射可以有利地垂直于发射区域的较长尺寸定向的轴极化。该装置可用于数据记录，例如热辅助数据记录。

22. 发明授权

US06975580B2 Optical aperture for data recording having transmission enhanced by waveguide mode resonance 有权
标题翻译：用于通过波导模式共振增强传输的数据记录的光学孔径
公开(公告)号：US06975580B2
公开(公告)日：2005-12-13
申请号：US10090589
申请日：2002-02-28
申请人： Charles T. Rettner , Barry C. Stipe
发明人： Charles T. Rettner , Barry C. Stipe
IPC分类号： G11B5/012 , G11B5/127 , G11B5/31 , G11B7/00 , G11B11/00
CPC分类号： B82Y10/00 , G11B5/012 , G11B5/127 , G11B5/3103 , G11B5/3143 , G11B7/00 , G11B7/1387 , G11B11/10534 , G11B2005/0021
摘要： Electromagnetic radiation from an optical source is directed onto an optical aperture in a metallic structure. The metallic structure in turn emits optical output from an emission region in the structure and onto a recording medium (e.g., a magnetic recording disk), thereby heating the medium. The optical output is enhanced when the electromagnetic radiation from the optical source includes a frequency that matches a waveguide mode resonance in the metallic structure. Features (such as ridges or trenches) in the metallic structure may be used to further increase the emitted optical output beyond what the emitted optical output would be in the absence of these features. The apparatus and associated method are useful for data recording, e.g., thermally assisted data recording.
摘要翻译：来自光源的电磁辐射被引导到金属结构中的光学孔。金属结构又从结构中的发射区域和记录介质（例如，磁记录盘）上发射光输出，从而加热介质。当来自光源的电磁辐射包括与金属结构中的波导模式共振匹配的频率时，光输出增强。可以使用金属结构中的特征（例如脊或沟槽）来进一步增加发射的光输出超过在没有这些特征的情况下发射的光输出。该装置和相关联的方法对于数据记录是有用的，例如热辅助数据记录。

23. 发明授权

US6125687A Apparatus for measuring outgassing of volatile materials from an object 失效
标题翻译：用于测量物体中挥发性物质的放气的装置
公开(公告)号：US6125687A
公开(公告)日：2000-10-03
申请号：US137353
申请日：1998-08-20
申请人： Gary M. McClelland , Charles T. Rettner
发明人： Gary M. McClelland , Charles T. Rettner
IPC分类号： G01N5/00 , G01N7/14 , G01N1/00
CPC分类号： G01N5/00 , G01N7/14
摘要： An apparatus for measuring material outgassed from an object. The apparatus has a chamber containing the object, a condensed material detector (e.g. a quartz microbalance), a heater for heating the object and chamber, and a cooler for cooling the detector. The chamber is sealed from the ambient atmosphere and the detector is located within the chamber. The chamber may contain a vacuum or a gas at ambient atmospheric pressure. Material outgassed from the object is distributed throughout the chamber by vapor transport and is incident upon the detector, where it condenses. Since the detector is the only cooled surface in contact with the vapors, it collects nearly all the outgassed material. This provides high sensitivity to outgassing. The chamber may also include a mechanical stirring device for aiding vapor transport, or may be oriented so that a thermal convection current is established. Preferably, the chamber includes a snout for thermally isolating the detector and chamber so that a steep temperature gradient exists close to the detector surface. Alternatively, the detector has a coating with a high affinity for outgassed materials of interest. The chamber, detector, and object are at nearly the same temperature and the outgassed materials preferentially condense on the detector due to the high affinity of the coating for the outgassed materials.
摘要翻译：一种用于测量从物体排出的物质的装置。该装置具有容纳物体的室，冷凝材料检测器（例如石英微量天平），用于加热物体和室的加热器和用于冷却检测器的冷却器。该室与环境大气密封，检测器位于室内。室可以在环境大气压下容纳真空或气体。从物体排出的物质通过蒸气传输分布在整个室中，并入射到检测器上，在那里冷凝。由于检测器是与蒸气接触的唯一冷却表面，因此几乎可以收集所有脱气的物质。这为除气提供了高灵敏度。腔室还可以包括用于辅助蒸汽输送的机械搅拌装置，或者可以被定向成使得形成热对流。优选地，腔室包括用于热隔离检测器和腔室的鼻孔，使得靠近检测器表面存在陡峭的温度梯度。或者，检测器具有对所关注出气的材料具有高亲和力的涂层。室，检测器和物体处于几乎相同的温度，由于涂层对脱气材料的高亲合力，脱气材料优先冷凝在检测器上。

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