公开(公告)号：US07397604B2

公开(公告)日：2008-07-08

申请号：US11415257

申请日：2006-04-29

Applicant: Curtis Ross Hruska

Inventor： Curtis Ross Hruska

IPC: G02B27/28

CPC classification number: G02B5/284

Abstract: The invention relates to the combination of lower transmittance etalons with higher transmittance filters, including use of a single circular polarizer with high efficiency and optical performance for its filtered polarization, to achieve necessary throughput of a narrow bandpass region. The lower transmittance etalons can be achieved by using lower transmittance solid-state etalon materials, or by control of the coatings on the etalon. Alternate configurations are described that reduce the optical assembly's footprint, and/or include additional filters to remove stray light. An innovative option to heat the etalon directly is disclosed to actively stabilize and maintain the etalon's bandpass.

Abstract translation: 本发明涉及低透射率标准具与较高透光率滤光片的组合，包括使用具有高效率的单一圆偏振器和其滤光极化的光学性能，以实现窄带通区域的必要吞吐量。 较低的透光率标准具可以通过使用较低透光率的固态标准具材料或通过控制标准具上的涂层来实现。 描述了减少光学组件的占地面积的替代配置，和/或包括用于去除杂散光的附加过滤器。 披露了直接加热标准机的创新选择，以积极稳定和维护标准具的带通。

公开(公告)号：US20080055567A1

公开(公告)日：2008-03-06

申请号：US11892910

申请日：2007-08-28

Applicant: Fumika Sumiyama ,  Takashi Takeda

Inventor： Fumika Sumiyama ,  Takashi Takeda

IPC: G02F1/23 ,  G03B21/14

CPC classification number: G03B21/14 ,  G01J3/10 ,  G02B5/284 ,  G02B26/001 ,  G02F1/133621 ,  G03B21/2026 ,  G03B21/2053 ,  H01S3/109 ,  H01S5/141 ,  H01S5/4025 ,  H01S5/4087 ,  H01S5/423 ,  H04N9/3129 ,  H04N9/3161

Abstract: A light source device includes: a plurality of light emitting elements that emit laser light; and a wavelength selective element that includes a light selective region functioning as a resonator mirror of the light emitting element by selecting light of predetermined selective wavelength from the laser light emitted from one of the light emitting elements and reflecting the selected light toward the light emitting element while allowing the remaining laser light to pass therethrough, and a base member having a plurality of the light selective regions so that the wavelengths of the light selected by the light selective regions are different from each other.

Abstract translation: 光源装置包括：发射激光的多个发光元件; 以及波长选择元件，其包括通过从从所述发光元件中的一个发射的激光中选择预定选择波长的光并且将所选择的光反射到所述发光元件而用作所述发光元件的谐振镜的光选择性区域 同时允许剩余的激光通过，以及具有多个光选择区域的基底部件，使得由光选择区域选择的光的波长彼此不同。

公开(公告)号：US20080019003A1

公开(公告)日：2008-01-24

申请号：US11861352

申请日：2007-09-26

Applicant: Roger Phillips ,  Vladimir Raksha

Inventor： Roger Phillips ,  Vladimir Raksha

IPC: G02B5/28

CPC classification number: G02B5/284 ,  G02B5/286

Abstract: A semitransparent OV device is formed using a partially transparent reflective layer having a thickness below the opaque point. For example, a partially transparent aluminum layer having a thickness of less than 20 nm, coated with a dielectric layer and an absorber layer, provides a color shifting optical stack that is partially transparent, so that an image or text printed on the substrate under the optical stack or on the opposite side of the substrate, is visible therethrough. In one embodiment, the substrate is light transmissive so that the OV foil is semitransparent so that information printed on paper and covered with such a foil may be read through this foil.

Abstract translation: 使用厚度低于不透明点的部分透明反射层形成半透明OV器件。 例如，涂覆有介电层和吸收层的厚度小于20nm的部分透明的铝层提供部分透明的色移光学叠层，从而印刷在基底上的图像或文本 光学叠层或在基板的相对侧上，是可见的。 在一个实施例中，衬底是透光的，使得OV箔是半透明的，使得印刷在纸上并用这种箔覆盖的信息可以通过该箔读取。

公开(公告)号：US20070253063A1

公开(公告)日：2007-11-01

申请号：US11415257

申请日：2006-04-29

Applicant: Curtis Hruska

Inventor： Curtis Hruska

IPC: G02B5/28

CPC classification number: G02B5/284

Abstract: The invention relates to the combination of lower transmittance etalons with higher transmittance filters, including use of a single circular polarizer with high efficiency and optical performance for its filtered polarization, to achieve necessary throughput of a narrow bandpass region. The lower transmittance etalons can be achieved by using lower transmittance solid-state etalon materials, or by control of the coatings on the etalon. Alternate configurations are described that reduce the optical assembly's footprint, and/or include additional filters to remove stray light. An innovative option to heat the etalon directly is disclosed to actively stabilize and maintain the etalon's bandpass.

Abstract translation: 本发明涉及低透射率标准具与较高透光率滤光片的组合，包括使用具有高效率的单一圆偏振器和其滤光极化的光学性能，以实现窄带通区域的必要吞吐量。 较低的透光率标准具可以通过使用较低透光率的固态标准具材料或通过控制标准具上的涂层来实现。 描述了减少光学组件的占地面积的替代配置，和/或包括用于去除杂散光的附加过滤器。 披露了直接加热标准机的创新选择，以积极稳定和维护标准具的带通。

公开(公告)号：US07196790B2

公开(公告)日：2007-03-27

申请号：US10748397

申请日：2003-12-30

Applicant: Barrett E. Cole

Inventor： Barrett E. Cole

IPC: H01J40/14

CPC classification number: G01B11/272 ,  G01J3/36 ,  G01J3/427 ,  G01J5/20 ,  G02B5/284 ,  G02B26/001 ,  H01L27/14621

Abstract: Multiple wavelength spectrometers can be tuned to particular wavelengths. A dual wavelength spectrometer can include a spectrometer configured to detect at least some wavelengths that fall within the ultraviolet (UV) spectrum and a spectrometer configured to detect at least some wavelengths that fall within the visible spectrum. In some embodiments, a UV light spectrometer and a visible light spectrometer are disposed adjacent one another on a single substrate. A dual wavelength spectrometer can be used for analyzing bioaerosols, as well as for numerous other applications.

Abstract translation: 多波长光谱仪可以调谐到特定波长。 双波长光谱仪可以包括配置成检测落入紫外（UV）光谱内的至少一些波长的光谱仪，以及被配置为检测落在可见光谱内的至少一些波长的光谱仪。 在一些实施例中，UV光谱仪和可见光光谱仪彼此相邻地设置在单个基板上。 双波长光谱仪可用于分析生物溶胶，以及许多其他应用。

公开(公告)号：US20060285184A1

公开(公告)日：2006-12-21

申请号：US11424033

申请日：2006-06-14

Applicant: Roger Phillips ,  Roy Bie

Inventor： Roger Phillips ,  Roy Bie

IPC: G03H1/00

CPC classification number: B42D25/425 ,  B41M3/003 ,  B41M3/14 ,  B42D25/328 ,  B42D2035/24 ,  G02B5/284 ,  G02B5/287 ,  G03H1/0011 ,  G03H1/02 ,  G03H1/0236 ,  G03H1/0244 ,  G03H1/0256 ,  G03H1/028 ,  G03H2001/188 ,  G03H2225/31 ,  G03H2270/24

Abstract: A multilayer thin film filter is disclosed an organic dielectric layer serving as a spacer layer in a Fabry-Perot structure. The dielectric has embossed regions of varying thicknesses wherein the thickness within a region is substantially uniform. Each different region of a different thickness produces a different color (shift). The size of one of the embossed adjacent regions is such that the color of said one region is uniform and cannot be seen by a human eye as different in color from the uniform color of an adjacent region thereto, and wherein the color within a region can be seen with magnification of at least 10:1. This serves as a covert color coding system useful as a security device.

Abstract translation: 公开了一种用于法布里 - 珀罗结构的间隔层的有机介电层的多层薄膜滤光片。 电介质具有不同厚度的压花区域，其中区域内的厚度基本上是均匀的。 不同厚度的不同区域产生不同的颜色（偏移）。 压花相邻区域之一的尺寸使得所述一个区域的颜色是均匀的，并且人眼不能看到与其相邻区域的均匀颜色不同的颜色，并且其中区域内的颜色可以 可以放大至少10：1。 这用作用作安全装置的隐蔽颜色编码系统。

公开(公告)号：US07071566B2

公开(公告)日：2006-07-04

申请号：US10154577

申请日：2002-05-23

Applicant: Barrett E. Cole ,  Robert E. Higashi ,  Christopher J. Zins ,  Subash Krishnankutty

Inventor： Barrett E. Cole ,  Robert E. Higashi ,  Christopher J. Zins ,  Subash Krishnankutty

IPC: H01L23/48 ,  H01L23/52

CPC classification number: G02B5/284 ,  G01B11/272 ,  G01J3/26 ,  G01J3/36 ,  G01J3/427 ,  G01J5/20 ,  G02B26/001 ,  H01L27/14621 ,  H01L31/02024 ,  H01L31/02162 ,  H01L31/02325 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/13 ,  H01L2224/48091 ,  H01L2924/00014

Abstract: A spectrally tunable optical detector and methods of manufacture therefore are provided. In one illustrative embodiment, the tunable optical detector includes a tunable bandpass filter, a detector and readout electronics, each supported by a different substrate. The substrates are secured relative to one another to form the spectrally tunable optical detector.

公开(公告)号：US20050276303A1

公开(公告)日：2005-12-15

申请号：US10709979

申请日：2004-06-10

Applicant: rong huang

Inventor： rong huang

IPC: G02B5/28 ,  G02B27/28 ,  H01S3/08 ,  H01S3/16 ,  H01S5/14

CPC classification number: H01S5/141 ,  G02B5/284 ,  G02B27/288 ,  H01S3/08004 ,  H01S3/08059 ,  H01S3/1611 ,  H01S3/1643 ,  H01S5/0654

Abstract: An laser cavity including a special wavelength selection filter is disclosed. The special wavelength selection filter comprises of one or two linear polarizer, two quarter waveplates, an etalon filter and an end reflector. The laser may oscillate on single wavelength or multiple wavelengths depending on the selection of the end reflector and the etalon filter. The laser is designed very compact without a wavelength locker to have a stable wavelength output.

Abstract translation: 公开了包括特殊波长选择滤波器的激光腔。 特殊的波长选择滤波器包括一个或两个线性偏振器，两个四分之一波片，标准具滤波器和端部反射器。 根据端反射器和标准具过滤器的选择，激光器可以在单个波长或多个波长上振荡。 激光器设计非常紧凑，没有波长锁定器以具有稳定的波长输出。

公开(公告)号：US20050265402A1

公开(公告)日：2005-12-01

申请号：US11020241

申请日：2004-12-27

Applicant: Shinsuke Tanaka ,  Ken Morito

Inventor： Shinsuke Tanaka ,  Ken Morito

IPC: H01S5/0687 ,  G02B5/28 ,  H01S3/106 ,  H01S5/06 ,  H01S5/10 ,  H01S5/14 ,  H01S3/10

CPC classification number: H01S5/141 ,  G02B5/284 ,  H01S3/1068 ,  H01S5/0612 ,  H01S5/0687 ,  H01S5/1071 ,  H01S5/142

Abstract: A semiconductor optical amplifier, an acousto-optic tunable filter, a phase shifter, a lens, and an internal etalon are arranged in a resonator. Outside the resonator, two lenses, two beam splitters, two photo-detectors, and an external etalon are arranged. The internal etalon is a quartz etalon and the external etalon is a crystal etalon. Therefore, the rate of change in transmission peak wavelength of the internal etalon to a temperature change is greater than that of the external etalon.

Abstract translation: 谐振器中布置有半导体光放大器，声光可调滤波器，移相器，透镜和内标准器。 在谐振器外部，布置了两个透镜，两个分束器，两个光电检测器和外部标准具。 内部标准具是石英标准具，外部标准具是一种水晶标准具。 因此，内部标准具的透射峰值波长与温度变化的变化率大于外部标准具的变化率。

公开(公告)号：US06947218B2

公开(公告)日：2005-09-20

申请号：US10233009

申请日：2002-08-30

Applicant: Nelson C. Turner, III

Inventor： Nelson C. Turner, III

IPC: G02B5/28

CPC classification number: G02B5/284

Abstract: The invention relates generally to optical interference filters and interferometers. Methods, devices and device components for optical signal generation and processing using optical interference filters and interferometers are presented. The invention provides optical interference filters and interferometers having a selected cumulative reflectance phase dispersion capable of providing substantially independent selectable resonance frequency and free spectral range. An exemplary interference filter of the present invention provides a multi-peak transmission spectrum with substantially independent, selectable control over absolute transmission band frequencies and relative transmission band spacing. The methods and devices provided herein are particularly well suited for frequency matching optical signals to a selected frequency standard, such as the International Telecommunication Union frequency standard.

Abstract translation: 本发明一般涉及光学干涉滤光器和干涉仪。 提出了使用光学干涉滤波器和干涉仪进行光信号生成和处理的方法，器件和器件组件。 本发明提供具有选择的累积反射相位色散的光学干涉滤光器和干涉仪，其能够提供基本上独立的可选共振频率和自由光谱范围。 本发明的示例性干涉滤波器提供了具有对绝对传输频带频率和相对传输频带间隔具有基本独立的可选择控制的多峰传输频谱。 本文提供的方法和装置特别适合于将光信号与所选频率标准（例如国际电信联盟频率标准）进行频率匹配。