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Supplier: Meadowlark Optics, Inc.
Description: Our liquid crystal shutter uses twisted nematic liquid crystals to provide a vibration-free mechanical shutter alternative. The twisted nematic liquid crystal switches between a state that rotates the input polarization by 90° with no voltage applied and a state that makes no change
- Device Type: Shutter
- Device Technology: Electro-optic
- Aperture: 0.7000 inch
- Shutter Speed: 400000 ns
Description: are proving to be an attractive and low-cost solution to a range of device problems requiring high optical functionality and high optical performance. MOEMS solutions include optical devices for telecommunication, sensing, and mobile systems such as v-grooves, gratings, shutters, scanners, filtersShow More
Supplier: Denton Vacuum
Description: ® accommodates up to 8 cathodes with triaxis adjustment of radius, distance, and angular presentation to provide <+/-5% coating uniformity. Each cathode can be optimized for a different deposition process and target matter. Independent electro-pneumatic source shutters and chimney assembliesShow More
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Surface modification technologies XIII
…where a transparent electrode is needed) such as liquid-crystal displays, electro chromic displays, thermochromic displays, light emitting diodes, electroluminescence devices, TV camera vidicons, image storage and display devices, charge injection devices, charge coupled devices, electro optical shutters , image intensifiers, photovoltaic solar…
Mobile lidar complex for ecological monitoring of the atmosphere
Cavity dumping of the laser is provided by an electro optical shutter , including crystal DKDP and thin-film polarizer.
A high-energy YAG:Nd3+ laser with fiber destroyed radiation coherence
(a) Radiation pulse and (c) its Fourier transform at the output of the master laser with an effective cavity length of 90 cm, a DKDP crystal based electro optical shutter , and a 5° glass wedge as the output mirror and (b) the…
• PLZT(lead lanthanum Zirconate Titanate ceramic wafers), electro optical shutters , only transmit 15-17 percent of light from a CRT.
Real-time optical characterization of laser oxidation process in bimetallic direct write gray scale photomasks
house designed laser writing system consists of a laser control computer, an argon CW laser, an electro - optical shutter , a mechanical shutter and a system of objectives and lenses system .
Calibrating grayscale direct write bimetallic photomasks to create 3D photoresist structures
The photomask-writing system, shown in Figure 3, consists of a continuous wave (CW) argon laser (488/514 nm), a computer-controlled high precision (±0.5 µm) X-Y-Z table, an electro - optical shutter , and various objective lenses (50x, 200x, and 50…
A real time sectional image measuring system using time sequentially coded grating method
A PLZT electro - optical shutter 'array is used for projecting time sequentially coded grating patterns on the object.
Liquid Crystalline Polymers
More recently, Almeida et al. (2009b) reports on the production of an electro - optical shutter where two layers of non-woven mat of HPC and cellulose acetate (CA) were electrospun on the surface of the conductive indium tin oxide-coated substrates.
Field-Sequential Electronic Stereoscopic Projector
In the technique we invented, 120 fields, alternately left and right, are presented on a video display screen, and these images are viewed through electro - optical shutters .
Shutterless Fixed Pattern Noise Correction For Infrared Imaging Arrays
This viewing of a thermal reference source generally involves use of electro- mechanical or electro - optical shutters which detracts from the mechanical simplicity of the staring imager.