公开(公告)号：US4497534A

公开(公告)日：1985-02-05

申请号：US470659

申请日：1983-02-28

Applicant: Glenn T. Sincerbox

Inventor： Glenn T. Sincerbox

IPC: G02B27/28 ,  G02B5/32 ,  G03H1/00 ,  G11B7/08 ,  G11B7/085 ,  G11B7/12 ,  G11B7/125 ,  G11B7/135 ,  G11B11/105

CPC classification number: G11B11/10532 ,  G02B5/32 ,  G11B7/08 ,  G11B7/085 ,  G11B7/123 ,  G11B7/125 ,  G11B7/1353

Abstract: A holographic optical head for imaging a laser diode for optical storage or magnetic tracking applications includes three holograms, a beam director and a quarter-wave plate. In a preferred embodiment the beam director is a fourth hologram. The holographic optical head is corrected for aberrations arising from its use with light sources other than the design wavelength by having the first hologram diffract the light into the -1 order direction. This light is then diffracted by the second hologram into the +1 order so as to eliminate aberrations normally caused by wavelength shifts of the laser source.

Abstract translation: 用于对用于光学存储或磁跟踪应用的激光二极管进行成像的全息光学头包括三个全息图，光束导向器和四分之一波片。 在优选实施例中，光束指向器是第四全息图。 通过使第一全息图将光衍射为-1阶方向，对由其与设计波长以外的光源的使用而产生的像差校正全息光学头。 然后，该光被第二全息图衍射为+1阶，以便消除通常由激光源的波长偏移引起的像差。

公开(公告)号：US5510912A

公开(公告)日：1996-04-23

申请号：US104267

申请日：1993-08-09

Applicant: Miguel M. Blaum ,  Paul H. Siegel ,  Glenn T. Sincerbox ,  Alexander Vardy

Inventor： Miguel M. Blaum ,  Paul H. Siegel ,  Glenn T. Sincerbox ,  Alexander Vardy

IPC: G06E1/04 ,  G11B7/0065 ,  G11C13/04 ,  G02B5/32

CPC classification number: H03M13/2906 ,  G06E1/045 ,  G11B7/0065 ,  G11C13/042 ,  H03M13/136 ,  H03M13/31

Abstract: A modulator apparatus for modulating arrays of input data V.sub.in to be stored in a holographic recording medium is disclosed wherein the final output data array V.sub.out has frequent transitions from light to dark and from dark to light in either dimension across the data page and has the total amount of illuminated regions throughout the entire data page held constant. These two constraints are achieved by a first set of control arrays obtained from two fixed sets of m.times.n binary arrays {A.sub.0, A.sub.1, . . . , A.sub.n } and {B.sub.0, B.sub.1, . . . , B.sub.m } which in turn are obtained from fixed sets of binary control vectors {a.sub.0, a.sub.0, a.sub.1, . . . , a.sub.n }, {b.sub.0, b.sub.1, . . . , b.sub.m }, respectively. The control vectors a.sub.0, a.sub.1, . . . , a.sub.n any n+1 fixed elements of the inverse mapping, .phi. .sup.1 (C.sub.1), of the (t-2) error-correcting code C.sub.1 of length m. The control vectors b.sub.0, b.sub.1, . . . , b.sub.m are any m+1 fixed elements of the inverse mapping, .phi. .sup.1 (C.sub.2), of the (t-s) error-correcting code C.sub.2 of length n. The first constraint is achieved by V'.sub.in =V.sub.in .sym.(A.sym.B). In order to balance the modulated array, a second set of control arrays {W.sub.0, W.sub.1, W.sub.2, . . . , W.sub.1, W.sub.2, . . . , W.sub.mn-1 } is obtained from the set of control vectors {W.sub.0, W.sub.1, W.sub.2, . . . , W.sub.mn-1 }. The second constraint is achieved by complementing the bits of the input binary array V'.sub.in in a horizontal readout order terminating after the first i bits. The final modulated output array V.sub.out =V'.sub.in .sym.W simultaneously satisfies both constraints.

Abstract translation: 公开了一种用于调制要存储在全息记录介质中的输入数据Vin阵列的调制器装置，其中最终输出数据阵列Vout在数据页面上的任一维度中都具有从亮到暗和从暗到浅的频繁转变， 整个数据页面的照明区域数量保持不变。 这两个约束通过从两个固定的mxn二进制数组{A0，A1，...获得）获得的第一组控制数组来实现。 。 。 ，An}和{B0，B1，... 。 。 ，Bm}，其又从固定的二进制控制向量{+ E，rar / a / 0，+ E，rar / a / 0，+ E，rar / a / 1。 。 。 ，+ E，rar / a / n}，{+ E，rar / b / 0，+ E，rar / b / 1。 。 。 ，+ E，rar / b / m}。 控制向量+ E，rar / a / 0，+ E，rar / a / 1， 。 。 ，+ E，rar / a / n长度m的（t-2）纠错码C1的逆映射的任意n + 1个固定元素，phi 1（C1）。 控制向量b0，b1，... 。 。 bm是长度为n的（t-s）纠错码C2的逆向映射的任何m + 1个固定元素，即phi 1（C2）。 第一个约束是由V'in = Vin（+）（A（+）B）来实现的。 为了平衡调制阵列，第二组控制阵列{W0，W1，W2，... 。 。 ，W1，W2，...。 。 。 ，从而从控制矢量{+ E，rar / W / 0，+ E，rar / W / 1，+ E，rar / W / 2的集合获得Wmn-1}。 。 。 ，+ E，rar / W / mn-1}。 第二个约束是通过在第一个i位之后终止的水平读出顺序互补输入二进制数组V'in的位来实现的。 最终调制输出阵列Vout = V'in（+）W同时满足两个约束条件。

公开(公告)号：US4422713A

公开(公告)日：1983-12-27

申请号：US369284

申请日：1982-04-16

Applicant: Barbara D. Grant ,  Magdalena M. Hilden ,  Carol R. Jones ,  Glenn T. Sincerbox

Inventor： Barbara D. Grant ,  Magdalena M. Hilden ,  Carol R. Jones ,  Glenn T. Sincerbox

IPC: G03F7/20 ,  G01N11/00 ,  G01N33/00 ,  G03C1/66 ,  G03C1/725 ,  G03H1/02 ,  G03H1/18 ,  G03C5/22

CPC classification number: G03H1/181 ,  G03C1/66 ,  G03H2001/185 ,  G03H2260/10 ,  Y10S359/90

Abstract: A method for making high diffraction efficiency holograms from dichromated gelatin (DCG) including the steps of curing the DCG for a specified time under controlled temperature and humidity conditions, periodically removing the DCG material from the curing conditions, placing a dye spot on the cured DCG material, measuring the extent of diffusion of the dye spot after a predetermined time, replacing the DCG material into the curing conditions, repeating the method until dye spot diffusion of a predetermined size occurs, and using the DCG material at that cure state to make holograms.

Abstract translation: 一种用于从重铬酸盐明胶（DCG）制备高衍射效率全息图的方法，包括在控制温度和湿度条件下固化DCG一段特定时间的步骤，从固化条件周期性地除去DCG材料，将染料斑点置于固化的DCG上 材料，测量在预定时间之后染料斑点的扩散程度，将DCG材料替换成固化条件，重复该方法直到发生预定尺寸的染料斑点扩散，并且在该固化状态下使用DCG材料制成全息图 。

公开(公告)号：US5031993A

公开(公告)日：1991-07-16

申请号：US438300

申请日：1989-11-16

Applicant: Rahul Asthana ,  Robert D. Miller ,  Franklin M. Schellenberg ,  Glenn T. Sincerbox ,  James M. Zavislan

Inventor： Rahul Asthana ,  Robert D. Miller ,  Franklin M. Schellenberg ,  Glenn T. Sincerbox ,  James M. Zavislan

IPC: G01J4/04 ,  G02B27/28 ,  G02B27/42 ,  G11B7/135 ,  G11B11/10 ,  G11B11/105

CPC classification number: G11B11/10543 ,  G01J4/00 ,  G11B11/10576

Abstract: An improved apparatus and method for detecting the polarization state of an optical wavefront is disclosed, which is especially suitable for use in an integrated magneto-optic recording head. An optically transparent waveguide structure transmits TE and TM modes of the wavefront propagated as a beam coupled into the waveguide by a TE/TM grating coupler. In the waveguide structure is a periodic structure comprising a birefringent mode separator that splits the propagating beam into TE and TM modes. The mode separator comprises an array of uniformly spaced volumes of identical configuration. Photosensitive devices detect the intensity of the light contained within each of the separated beams. The signals from these photosensitive devices are used to determine the state of polarization of the optical wavefront. The periodic structure may, if desired, comprise regions of alternating birefringence, such as a Bragg grating, either in a waveguide layer or a cladding layer. Focal power is introduced (1) by providing focal power in the input grating coupler to the waveguide with a curved grating structure, (2) by varying the pitch of the birefringent mode separator extending in a direction transverse to the optical axis of the propagating beam, or (3) by introducing a surface grating with a varying pitch in a direction transverse of the optical axis.

公开(公告)号：US4249796A

公开(公告)日：1981-02-10

申请号：US50590

申请日：1979-06-21

Applicant: Glenn T. Sincerbox ,  Joseph G. Gordon, II

Inventor： Glenn T. Sincerbox ,  Joseph G. Gordon, II

IPC: G02B6/00 ,  G02F1/17 ,  G02F1/19 ,  G09F9/00 ,  G02F1/01

CPC classification number: G02F1/195

Abstract: A projection display device is provided in which variation in the index of refraction is used to modulate attenuated total reflection.

Abstract translation: 提供一种投影显示装置，其中使用折射率的变化来调制衰减的全反射。

公开(公告)号：US4126456A

公开(公告)日：1978-11-21

申请号：US582045

申请日：1975-05-29

Applicant: Robert V. Pole ,  Meredith D. Shattuck ,  Glenn T. Sincerbox ,  Harald W. Werlich

Inventor： Robert V. Pole ,  Meredith D. Shattuck ,  Glenn T. Sincerbox ,  Harald W. Werlich

IPC: B41M5/20 ,  G02F1/15 ,  G02F1/17 ,  G03C1/73 ,  G03C5/56 ,  G09F9/30 ,  G11B7/004 ,  G11B7/241 ,  G11B9/08 ,  G03G5/02

CPC classification number: G03C1/73 ,  G02F1/15 ,  G03C5/56

Abstract: A direct view display device comprises a pair of conductive electrodes in spaced relationship and a recording medium having the properties of being both photo-ionizable and capable of electro-chemically producing colored species occupies the space between the electrodes. The display device is exposed to an optical pattern of radiation to which the recording material is sensitive to produce a latent image, and a potential is applied between the electrodes to produce a very dense image corresponding to the optical pattern. The image can be erased by reversing the potential between the electrodes so that the expose and enhance process can be repeated.

Abstract translation: 直视图显示装置包括一对间隔开的导电电极，具有可光电离性和能够电化学产生有色物质的性质的记录介质占据电极之间的空间。 显示装置暴露于记录材料敏感的辐射的光学图案以产生潜像，并且在电极之间施加电位以产生对应于光学图案的非常致密的图像。 可以通过反转电极之间的电位来擦除图像，使得可以重复曝光和增强处理。

公开(公告)号：US4533211A

公开(公告)日：1985-08-06

申请号：US462724

申请日：1983-01-31

Applicant: Gary C. Bjorklund ,  Glenn T. Sincerbox

Inventor： Gary C. Bjorklund ,  Glenn T. Sincerbox

IPC: G02B27/46 ,  G01N21/25 ,  G06G9/00

CPC classification number: G02B27/46 ,  Y10S359/90

Abstract: A frequency multiplexed optical spatial filter is based upon a thin film of a photochemical hole burning material. The filter stores a plurality of images in the photochemical hole burning medium. The images are formed at different optical frequencies and coexist in the same volume of the storage medium. Individual images are accessed by changing the frequency of the illuminating radiation.

Abstract translation: 频率复用光学空间滤光器是基于光化学孔燃烧材料的薄膜。 滤光器在光化学孔燃烧介质中存储多个图像。 图像以不同的光学频率形成并且共存于相同体积的存储介质中。 通过改变照射辐射的频率来访问个体图像。

公开(公告)号：US4436420A

公开(公告)日：1984-03-13

申请号：US307269

申请日：1981-09-30

Applicant: Steven W. Depp ,  Glenn T. Sincerbox

Inventor： Steven W. Depp ,  Glenn T. Sincerbox

IPC: G01N21/41 ,  G01N21/47

CPC classification number: G01N21/4133

Abstract: An optical fluid analyzing apparatus is shown comprising transparent means (12,13) of known refractive index (n.sub.1) providing a cell (14) for receiving a fluid sample of unknown refractive index (n.sub.2). A diffraction grating 10 is formed in an inner wall (11) of the cell. A light source (15) is positioned at an incident angle (.theta..sub.0) with a grating to satisfy the Bragg condition. A pair of detectors (16, 17) intercept the 0th order and 1st order diffracted light. Circuitry (18) responds to signals generated by the detectors to provide an output indicative of the refractive index of the sample.

Abstract translation: 所示的光学流体分析装置包括具有已知折射率（n1）的透明装置（12,13），其提供用于接收未知折射率（n2）的流体样品的单元（14）。 衍射光栅10形成在电池的内壁（11）中。 光源（15）以光栅定位成入射角（θ0），以满足布拉格条件。 一对检测器（16,17）截取第0级和1级衍射光。 电路（18）响应由检测器产生的信号以提供指示样品的折射率的输出。

公开(公告)号：US4432597A

公开(公告)日：1984-02-21

申请号：US216093

申请日：1980-12-15

Applicant: Gary C. Bjorklund ,  Glenn T. Sincerbox

Inventor： Gary C. Bjorklund ,  Glenn T. Sincerbox

IPC: G02B26/10 ,  G02B5/32 ,  G03H1/04 ,  G03H1/18 ,  G03H1/22

CPC classification number: G03H1/18 ,  G02B5/32 ,  G03H1/0486 ,  G03H1/0272 ,  G03H2001/2234 ,  Y10S359/90

Abstract: An inexpensive, high quality transmissive holographic optical element and method for making same are described. The holographic optical element consists of a potentially aberrating substrate which supports a layer of holographic recording material. The material contains a recorded fringe pattern that cancels the aberrations induced in an image wavefront as it passes through the aberrating substrate. This optical element is formed by a method having the following steps. A first wavefront from a source, for example a point focus, is passed through the aberrating substrate, becomes distorted, and then passes through the holographic recording material to a wavefront conjugator. The conjugator launches a conjugate of the distorted wavefront back to the holographic recording material. A second wavefront is then passed through the holographic recording material to form a fringe pattern or hologram as a result of the interference of the conjugate waveform and the second waveform. Subsequently, the developed holographic optical element is illuminated with a reconstruction wave which is the duplicate of the reference wave. Passage of this reconstruction wave through the holographic layer results in an emerging wavefront identical to the conjugated distorted wavefront which is then converted to the original wavefront as it passes through the aberrating substrate.

Abstract translation: 描述了廉价的高质量透射全息光学元件及其制造方法。 全息光学元件由支持一层全息记录材料的潜在的像差衬底组成。 该材料包含记录的条纹图案，其消除在图像波前穿过像差基板时诱发的像差。 该光学元件由具有以下步骤的方法形成。 来自源的第一波前，例如点聚焦，通过像差基板，变形，然后穿过全息记录材料到波前共轭。 共轭器将失真波前的共轭发射回全息记录材料。 然后，由于共轭波形和第二波形的干涉，第二波前通过全息记录材料形成条纹图案或全息图。 随后，利用与基准波重复的重构波照亮显影的全息光学元件。 通过全息层传播这种重建波导致与共轭失真波前相同的出现的波前，然后在它们通过像差基板时将其转换成原始波前。

公开(公告)号：US4275395A

公开(公告)日：1981-06-23

申请号：US79776

申请日：1979-09-28

Applicant: Anthony G. Dewey ,  Glenn T. Sincerbox

Inventor： Anthony G. Dewey ,  Glenn T. Sincerbox

IPC: G06F3/038 ,  G06F3/14

CPC classification number: G06F3/0386

Abstract: An interactive projection display system having a light pen device for use thereon is described. The projection display system has an image of a light valve on a projection screen which is formed by visible light of specified wavelengths. The projection screen also has a translatable crosswire image thereon which is formed by radiation which includes the visible light used to form the light valve image and an additional spectral component. The light pen device is sensitive to this additional spectral component. In a preferred embodiment, the image of the light valve and the crosswires are formed with white light (0.3 to 0.7 microns). The additional spectral component used for the crosswire image and the light pen sensing is a band of near-IR radiation (0.7 to 1 micron).

Abstract translation: 描述了具有用于其上的光笔装置的交互式投影显示系统。 投影显示系统具有由特定波长的可见光形成的投影屏幕上的光阀的图像。 投影屏幕上还具有可翻转的交叉连接图像，其由包括用于形成光阀图像的可见光和附加光谱分量的辐射形成。 光笔装置对这个额外的光谱分量敏感。 在优选实施例中，光阀和交叉线的图像由白光（0.3至0.7微米）形成。 用于交叉线图像和光笔感测的附加光谱分量是近红外辐射（0.7-1微米）的波段。