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    • 6. 发明授权
    • Two-photon or higher-order absorbing optical materials and methods of use
    • 双光子或高阶吸收光学材料及其使用方法
    • US08197722B2
    • 2012-06-12
    • US09918874
    • 2001-07-30
    • Seth MarderJoseph Perry
    • Seth MarderJoseph Perry
    • G03C1/00G03C1/73G03G7/00G03G5/00G02F1/361G02B5/22C07C39/12C07C39/205G03H1/00H01S3/09H01S3/094
    • G11B7/25B33Y70/00B82Y10/00G11B7/244G11B7/248Y10S430/146
    • Compositions capable of simultaneous two-photon absorption and higher order absorptivities are provided. Compounds having a donor-pi-donor or acceptor-pi-acceptor structure are of particular interest, where the donor is an electron donating group, acceptor is an electron accepting group, and pi is a pi bridge linking the donor and/or acceptor groups. The pi bridge may additionally be substituted with electron donating or withdrawing groups to alter the absorptive wavelength of the structure. Also disclosed are methods of generating an excited state of such compounds through optical stimulation with light using simultaneous absorption of photons of energies individually insufficient to achieve an excited state of the compound, but capable of doing so upon simultaneous absorption of two or more such photons. Applications employing such methods are also provided, including controlled polymerization achieved through focusing of the light source(s) used.
    • 提供能够同时进行双光子吸收和高阶吸收的组合物。 具有供体-β-供体或受体 - 受主结构的化合物是特别感兴趣的,其中供体是给电子基团,受体是电子接受基团,并且p1是连接供体和/或受体基团的pi桥 。 pi桥可以另外用给电子或取出基团取代以改变结构的吸收波长。 还公开了通过光的光学刺激来产生这种化合物的激发态的方法,其使用单独不足以实现化合物的激发态的能量的光子的同时吸收,但是能够在同时吸收两种或更多种这样的光子时这样做。 还提供了使用这种方法的应用,包括通过聚焦所使用的光源实现的受控聚合。
    • 8. 发明授权
    • Two-photon or higher-order absorbing optical materials and methods of use
    • 双光子或高阶吸收光学材料及其使用方法
    • US06267913B1
    • 2001-07-31
    • US08965945
    • 1997-11-07
    • Seth MarderJoseph Perry
    • Seth MarderJoseph Perry
    • C09K1106
    • G11B7/25B33Y70/00B82Y10/00G11B7/244G11B7/248Y10S430/146
    • Compositions capable of simultaneous two-photon absorption and higher order absorptivities are disclosed. Many of these compositions are compounds satisfying the formulae D-Π-D, A-Π-A, D-A-D and A-D-A, wherein D is an electron donor group, A is an electron acceptor group and Π comprises a bridge of &pgr;-conjugated bonds connecting the electron donor groups and electron acceptor groups. In A-D-A and D-A-D compounds, the &pgr; bridge is substituted with electron donor groups and electron acceptor groups, respectively. Also disclosed are methods that generate an electronically excited state of a compound, including those satisfying one of these formulae. The electronically excited state is achieved in a method that includes irradiating the compound with light. Then, the compound is converted to a multi-photon electronically excited state upon simultaneous absorption of at least two photons of light. The sum of the energies of all of the absorbed photons is greater than or equal to the transition energy from a ground state of the compound to the multi-photon excited state. The energy of each absorbed photon is less than the transition energy between the ground state and the lowest single-photon excited state of the compound is less than the transition energy between the multi-photon excited state and the ground state.
    • 公开了能够同时双光子吸收和更高阶吸收能力的组合物。 这些组合物中的许多是符合式D-Π-D,A-Π-A,DAD和ADA的化合物,其中D是电子给体基团,A是电子受体基团,Π包含π-共轭键连接 电子给体基团和电子受体基团。 在A-D-A和D-A-D化合物中,pi桥分别被电子给体基团和电子受体基团取代。 还公开了产生化合物的电子激发态的方法,包括满足这些式之一的化合物。 电子激发态通过包括用光照射化合物的方法来实现。 然后,当同时吸收至少两个光子时,该化合物被转换为多光子电子激发态。 所有吸收的光子的能量之和大于或等于从化合物的基态到多光子激发态的跃迁能量。 每个吸收光子的能量小于基态和化合物的最低单光子激发态之间的跃迁能量小于多光子激发态和基态之间的跃迁能量。
    • 9. 发明授权
    • Techniques for managing data storage systems using energy information
    • 用于管理使用能量信息的数据存储系统的技术
    • US08595535B1
    • 2013-11-26
    • US12928649
    • 2010-12-16
    • Ashok TamilarasanJoseph PerryJames W. Espy
    • Ashok TamilarasanJoseph PerryJames W. Espy
    • G06F11/30G06F1/00G06F1/26G06F1/28G05D23/00
    • G11B19/02G06F11/3034G06F11/3062
    • Described are techniques for managing a data storage system. First energy information for each of one or more enclosures of the data storage system is determined. Second energy information for the data storage system based on information including the first energy information for the one or more enclosures is determined. It is determined whether any of the first energy information for each of the one or more enclosures and the second energy information for the data storage system are within a predetermined amount of one or more associated thresholds. If it is determined that any of the first energy information for each of the one or more enclosures and the second energy information for the data storage system are within a predetermined amount of one or more associated thresholds, one or more actions are taken prior to reaching the one or more associated thresholds.
    • 描述了用于管理数据存储系统的技术。 确定数据存储系统的一个或多个外壳中的每一个的第一能量信息。 确定基于包括一个或多个外壳的第一能量信息的信息的数据存储系统的第二能量信息。 确定一个或多个外壳中的每一个的第一能量信息和用于数据存储系统的第二能量信息中的任何一个是否在一个或多个关联阈值的预定量内。 如果确定用于一个或多个外壳中的每一个的任何第一能量信息和数据存储系统的第二能量信息都在一个或多个相关阈值的预定量内,则在到达之前采取一个或多个动作 一个或多个相关联的阈值。