[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Takahashi, 1961 - Google Patents

Infrared polarizers of the reflection type

Takahashi, 1961

View HTML
Document ID
9740759378717197144
Author
Takahashi S
Publication year
Publication venue
JOSA

External Links

Snippet

Infrared polarizers have been fabricated by placing a large number of glass plates coated with selenium in parallel. The aperture is 12 cm× 9 cm. The beam is reflected two or four times in the apparatus and exits in the same direction as that of the incident beam. When the …
Continue reading at opg.optica.org (HTML) (other versions)

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of optical devices, e.g. polarisers, reflectors or illuminating devices, with the cell
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/285—Interference filters comprising deposited thin solid films
    • G—PHYSICS
    • G02—OPTICS
    • G02F—DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00—Light guides
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B27/00—Other optical systems; Other optical apparatus
    • G02B27/28—Other optical systems; Other optical apparatus for polarising
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colour
    • G01J3/12—Generating the spectrum; Monochromators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colour
    • G01J3/28—Investigating the spectrum

Similar Documents

Publication Publication Date Title
Palmer Jr Parallel diffraction grating anomalies
Hilsum Infrared absorption of thin metal films
Hamm et al. Polarization studies in the vacuum ultraviolet
McCarthy The Reflection and Transmission of Infrared Materials: I, Spectra from 2 50 Microns
Mitsuishi et al. Polarizer for the far-infrared region
Baumeister Methods of altering the characteristics of a multilayer stack
Steinrnetz et al. A polarizer for the vacuum ultraviolet
Holloway et al. The design and preparation of induced transmission filters
Hall Jr Optical properties of zinc sulfide and cadmium sulfide in the ultraviolet
Shields et al. Dispersion of birefringence of quartz in the near infrared
Mauer Phase compensation of total internal reflection
McCarthy The Reflection and Transmission of Infrared Materials. V: Spectra from 2 μ to 50 μ
Pfund Improved Infra-Red Polarizer1
Sinton Birefringence of Rutile in the Infrared
Greenler Interferometry in the Infrared
Conn et al. On polarization by transmission with particular reference to selenium films in the infrared
Takahashi Infrared polarizers of the reflection type
Platzöder et al. Reflectance measurements of gold and fused quartz in the vacuum ultraviolet
Maehara et al. Performance of a wideband soft x-ray polarizer
Hartig et al. Infrared index of refraction of tellurium crystals
Ruiz-Urbieta et al. Reflection polarization by a transparent-film–absorbing-substrate system
Namioka Theory of the ellipsoidal concave grating. II. Application of the theory to the specific grating mountings
Billings A Birefringent Frustrated Total Reflection Filter
Edwards et al. Polarization of infrared radiation by reflection from Germanium surfaces
Saito et al. Complex refractive-index spectrum of liquid crystal in the infrared