公开(公告)号：US20240047933A1

公开(公告)日：2024-02-08

申请号：US18218431

申请日：2023-07-05

Applicant: UCL BUSINESS PLC

Inventor： John Edward Hales ,  John Ward ,  Gabriel Aeppli ,  Tim Dafforn

IPC: H01S3/213 ,  H01S3/14

CPC classification number: H01S3/213 ,  H01S3/14 ,  H01S3/022

Abstract: The invention provides light-emitting compositions, including lasing and fluorescent compositions. The invention particularly relates to programmable biological substrates, which fluoresce and/or lase, and which have a wide variety of different applications. The invention extends to use of the fluorescent compositions and lasing compositions comprising programmable biological substrates in fabricating lasers, and in various biological imaging applications, such as in assays.

公开(公告)号：US11824321B2

公开(公告)日：2023-11-21

申请号：US17879826

申请日：2022-08-03

Applicant: SHIMADZU CORPORATION

Inventor： Yusuke Nagai ,  Kotaro Kajikawa

IPC: H01S3/20 ,  H01S3/16 ,  H01S5/36 ,  H01S3/213 ,  H01S3/23 ,  H01S3/108 ,  H01S3/30 ,  G01N15/06 ,  G01N21/05 ,  G01N21/64 ,  H01S5/042 ,  H01S3/094

CPC classification number: H01S3/168 ,  H01S3/1086 ,  H01S3/213 ,  H01S3/2358 ,  H01S3/307 ,  H01S5/36 ,  G01N15/06 ,  G01N21/05 ,  G01N21/6402 ,  G01N2015/0693 ,  G01N2201/06113 ,  H01S3/094034 ,  H01S5/042

Abstract: A tube preparation step of preparing a resin tube that has a tube wall impregnable with a solution including a fine substance and is made of a light-transmitting resin material, a solution preparation step of preparing a solution that includes a fine fluorescent substance that emits fluorescence or a fine scattering substance that scatters light as an oscillation material and an impregnation step of causing the resin tube to be immersed in the solution and causing the tube wall of the resin tube to be impregnated with the oscillation material, are included.

公开(公告)号：US10282585B2

公开(公告)日：2019-05-07

申请号：US16113374

申请日：2018-08-27

Applicant: Cypress Semiconductor Corporation

Inventor： Roman Ogirko ,  Hans Klein ,  David G. Wright ,  Igor Kolych ,  Andriy Maharyta ,  Hassane El-Khoury ,  Oleksandr Karpin ,  Oleksandr Hoshtanar ,  Igor Kravets

IPC: G06K9/00 ,  A61B17/00 ,  H01S3/131 ,  A61B18/00 ,  H01S3/092 ,  H01S3/213 ,  A61B18/20 ,  H01S3/02

Abstract: A fingerprint sensor-compatible overlay material which uses anisotropic conductive material to enable accurate imaging of a fingerprint through an overlay is disclosed. The anisotropic conductive material has increased conductivity in a direction orthogonal to the fingerprint sensor, increasing the capacitive coupling of the fingerprint to the sensor surface, allowing the fingerprint sensor to accurately image the fingerprint through the overlay. Methods for forming a fingerprint sensor-compatible overlay are also disclosed.

公开(公告)号：US09951269B2

公开(公告)日：2018-04-24

申请号：US14683985

申请日：2015-04-10

Applicant: The General Hospital Corporation

Inventor： Seok-Hyun Yun ,  Malte C. Gather

IPC: H01S3/16 ,  C09K11/06 ,  G01N21/64 ,  G02B6/138 ,  H01S3/213 ,  H01S3/20 ,  G01N21/77 ,  G02B6/293 ,  H01S3/08 ,  H01S3/094 ,  H01S3/083

CPC classification number: C09K11/06 ,  C09K2211/10 ,  C09K2211/14 ,  G01N21/645 ,  G01N21/7746 ,  G02B6/138 ,  G02B6/29341 ,  H01S3/08022 ,  H01S3/08059 ,  H01S3/083 ,  H01S3/094034 ,  H01S3/094076 ,  H01S3/168 ,  H01S3/20 ,  H01S3/213

Abstract: In one exemplary embodiment, an apparatus can be provided which includes at least one biological medium that causes gain. According to another exemplary embodiment, an arrangement can be provided which is configured to be provided in an anatomical structure. This exemplary arrangement can include at least one emitter having a cross-sectional area of at most 10 microns within the anatomical structure, and which is configured to generate at least one laser radiation. In a further exemplary embodiment, an apparatus can be provided which can include at least one medium which is configured to cause gain; and at least one optical biological resonator which is configured to provide an optical feedback to the medium. In still another exemplary embodiment, a process can be whereas, a solution of an optical medium can be applied to a substrate. Further, it is possible to generate a wave guide having a shape that is defined by (i) at least one property of the solution of the optical medium, or (ii) drying properties thereof.

公开(公告)号：US09318866B2

公开(公告)日：2016-04-19

申请号：US14186792

申请日：2014-02-21

Applicant: Lawrence Livermore National Security, LLC

Inventor： Mihail Bora ,  Tiziana C. Bond

IPC: H01S3/08 ,  H01S3/094 ,  H01S3/102 ,  H01S3/213 ,  B82Y20/00

CPC classification number: H01S3/08 ,  B82Y20/00 ,  H01S3/08095 ,  H01S3/09403 ,  H01S3/094038 ,  H01S3/1022 ,  H01S3/213 ,  Y10S977/951

Abstract: A plasmonic laser device has resonant nanocavities filled with a gain medium containing an organic dye. The resonant plasmon frequencies of the nanocavities are tuned to align with both the absorption and emission spectra of the dye. Variables in the system include the nature of the dye and the wavelength of its absorption and emission, the wavelength of the pumping radiation, and the resonance frequencies of the nanocavities. In addition the pumping frequency of the dye is selected to be close to the absorption maximum.

Abstract translation: 等离激元激光器件具有充满含有有机染料的增益介质的共振纳米空腔。 调谐纳米腔的共振等离振子频率以与染料的吸收和发射光谱一致。 系统中的变量包括染料的性质和其吸收和发射的波长，泵浦辐射的波长以及纳米空间的共振频率。 此外，染料的泵送频率被选择为接近吸收最大值。

公开(公告)号：US20150098478A1

公开(公告)日：2015-04-09

申请号：US14398756

申请日：2013-05-03

Applicant: ISIS INNOVATION LIMITED

Inventor： Jason Michael Smith ,  Claire Vallance

IPC: H01S3/094 ,  H01S3/08 ,  H01S3/105 ,  H01S3/213

CPC classification number: H01S3/094034 ,  H01S3/08 ,  H01S3/08031 ,  H01S3/08045 ,  H01S3/105 ,  H01S3/213

Abstract: A miniature tunable dye laser comprises a pair of mirrors opposed along an optical axis and shaped to provide an optical cavity with stable resonance in at least one mode and having a cavity length of at most 50 μm. A laser dye is inside the optical cavity. A laser pump illuminates the dye with pump EM radiation having a band of wavelengths that is wider than the mode of said cavity An actuator system moves move the mirrors relative to each other along the length of the optical cavity for tuning the wavelength of the mode of said cavity.

Abstract translation: 微型可调染料激光器包括沿着光轴相对的一对反射镜，其被成形为在至少一种模式中提供具有至少50μm的空腔长度的稳定谐振的光学腔。 激光染料位于光腔内。 激光泵利用具有比所述空腔的模式更宽的波长带的泵EM辐射来照亮染料。致动器系统沿着光学腔的长度移动反射镜相对于彼此的长度，以调谐 说腔

公开(公告)号：US20140371106A1

公开(公告)日：2014-12-18

申请号：US14367391

申请日：2012-12-21

Applicant: UCL BUSINESS PLC

Inventor： John Edward Hales ,  John Ward ,  Gabriel Aeppli ,  Tim Dafforn

IPC: G01N33/52 ,  H01S3/14 ,  G01N33/543 ,  H01S3/213

CPC classification number: G01N33/521 ,  C12N2770/00031 ,  C12N2795/14131 ,  G01N33/54353 ,  H01S3/022 ,  H01S3/08004 ,  H01S3/0815 ,  H01S3/105 ,  H01S3/1115 ,  H01S3/14 ,  H01S3/213

Abstract: The invention provides light-emitting compositions, including lasing and fluorescent compositions. The invention particularly relates to programmable biological substrates, which fluoresce and/or lase, and which have a wide variety of different applications. The invention extends to use of the fluorescent compositions and lasing compositions comprising programmable biological substrates in fabricating lasers, and in various biological imaging applications, such as in assays.

Abstract translation: 本发明提供发光组合物，包括激光和荧光组合物。 本发明特别涉及可发荧光和/或发光并且具有多种不同应用的可编程生物底物。 本发明延伸到使用荧光组合物和包含可编程生物底物的激光组合物在制造激光器以及各种生物成像应用中，例如在测定中。

公开(公告)号：US20080317076A1

公开(公告)日：2008-12-25

申请号：US12141431

申请日：2008-06-18

Applicant: Manabu Komiyama

Inventor： Manabu Komiyama

IPC: H01S3/10 ,  H01S3/213

CPC classification number: H01S5/0687

Abstract: A light source module including: an LD element outputting a laser light; a lens receiving the laser light and outputting a focused light; an optical filter having transmission wavelength characteristics, inputting the focused light, and outputting a transmitted light and a reflected light based on the transmission wavelength characteristics, a light-receiving element detecting the reflected light which passes thorough the lens and generating a detection signal; and a control unit configured to control an output wavelength of the LD element based on the detection signal.

Abstract translation: 一种光源模块，包括：输出激光的LD元件; 接收激光并输出聚焦光的透镜; 具有透射波长特性的光学滤波器，输入聚焦光，并且基于透射波长特性输出透射光和反射光;光接收元件，检测通过透镜的反射光并产生检测信号; 以及控制单元，被配置为基于所述检测信号来控制所述LD元件的输出波长。

公开(公告)号：US6030411A

公开(公告)日：2000-02-29

申请号：US057192

申请日：1998-04-08

Applicant: Nabil M Lawandy

Inventor： Nabil M Lawandy

IPC: H01S3/10 ,  A61B17/22 ,  A61N5/06 ,  C40B60/14 ,  D06F93/00 ,  G01N21/01 ,  G01N21/63 ,  G07D7/12 ,  H01S3/06 ,  H01S3/0941 ,  H01S3/14 ,  H01S3/16 ,  H01S3/20 ,  H01S3/213 ,  H01S5/00 ,  H01S5/04 ,  H01S5/30 ,  A61B18/00

CPC classification number: A61N5/062 ,  A61N5/0601 ,  D06F93/00 ,  G01N21/01 ,  G01N21/63 ,  G07D7/122 ,  G07D7/124 ,  H01S3/06 ,  H01S3/14 ,  A61B2017/22087 ,  B01J2219/00317 ,  B01J2219/00659 ,  B01J2219/00707 ,  C40B60/14 ,  H01S3/0941 ,  H01S3/1636 ,  H01S3/168 ,  H01S3/20 ,  H01S3/213 ,  H01S5/041 ,  H01S5/30 ,  Y10S977/72 ,  Y10S977/95

Abstract: A structure generates electromagnetic radiation having at least one wavelength selected for activating a photosensitive substance that is applied to a tissue to be treated. The structure is particularly useful for photodynamic therapy (PDT) applications. The structure includes a body of material, such as a polymer filament, band, or substrate, that contains a gain medium. The gain medium in turn contains a substance (such as dye molecules) for generating a stimulated emission that includes the at least one wavelength when excited by a pump wavelength, and a plurality of scattering sites (such as scattering particles) for scattering the stimulated emission to provide a narrow band emission at the at least one selected wavelength. The narrow band emission in turn activates the photo-sensitive therapeutic substance.

Abstract translation: 结构产生具有选择用于激活施加到待处理组织的感光物质的至少一种波长的电磁辐射。 该结构对于光动力疗法（PDT）应用特别有用。 该结构包括含有增益介质的材料体，例如聚合物长丝，带或基底。 增益介质又包含用于产生受泵浦波长激发时包括至少一个波长的受激发射的物质（例如染料分子），以及用于散射受激发射的多个散射部位（例如散射粒子） 以在所述至少一个所选波长处提供窄带发射。 窄带发射又激活光敏治疗物质。

公开(公告)号：US5359615A

公开(公告)日：1994-10-25

申请号：US980169

申请日：1992-11-23

Applicant: Keiji Sasaki ,  Hiroaki Misawa ,  Ryo Fujisawa ,  Noboru Kitamura

Inventor： Keiji Sasaki ,  Hiroaki Misawa ,  Ryo Fujisawa ,  Noboru Kitamura

IPC: H01S3/0947 ,  G21K1/00 ,  H01S3/05 ,  H01S3/094 ,  H01S3/16 ,  H01S3/20 ,  H01S3/213 ,  H05H3/04 ,  H01S3/14

CPC classification number: H05H3/04 ,  H01S3/168

Abstract: A method for forming microilluminants, which comprises the steps of irradiating laser beam to microparticles doped with a laser pigment in a liquid medium, trapping the microparticles and causing these microparticles to emit light.According to this method, it is possible to form microilluminants, permitting application to new physical and chemical processes and to processing and modification of microparticles, and new developments such as optical STM.

Abstract translation: 一种形成微量发光体的方法，包括以下步骤：将激光束照射在液体介质中掺杂有激光颜料的微粒上，捕获微粒并使这些微粒发光。 根据该方法，可以形成微型发光体，允许应用于新的物理和化学过程以及微粒的加工和改性以及诸如光学STM的新发展。