optical device

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Related to optical device: Optical instruments
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References in periodicals archive ?
Now here in August we see Samsung's latest in granted patents with the "holographic see-through optical device".
Optical devices have needed a certain amount of voltage in order to run at high speeds, making it difficult to reduce the power needed for optical transceiver circuits.
Fujitsu Laboratories was able to increase speeds through circuit technology in the IC circuit that runs optical devices by making waveforms of optical signals rise and fall more steeply even in inexpensive optical devices with insufficiently fast response times, and by installing circuit technology that suppresses multiple reflections that degrade the electrical signal's waveform.
However, some misunderstanding seems to exist among even seasoned investigators as to what constitutes an effective optical device. Given the myriad of manufacturers boasting the benefits of their new and miraculous "space-age" designs, this proves unsurprising.
The small optical device should also be able to look for problems such as osteoarthritis and diabetes and enable doctors to learn more about the way the body's organs work.
This model is a benchtop optical device that uses projection screen image coupled with a protractor device to obtain the reading.
Any type of optical device or magnetic disk could be used if the proper internal controls were in place to prevent alteration of the document.
David Brewster invented which optical device in the early 19th century?
A low-power-consuming optical device and high-efficiency heat dissipation mechanism;
The Varioscope AF 3 is an new head-mounted optical device from Life Optics for the surgeon designed to overcome the limitations if optical aids that are currently in use (such as microscopes and surgical loupes.)
The passive optical device does not require electrical power, and can be used on a variety of optical networks, including ATM, and Gigabit and Fast Ethernet.
This optical device has superior performance to that of competing AWG.
Applications include lens mounting, laser diode packaging, fiber pigtailing, transceiver potting, mounting active devices and prism and other optical device assembly They have a one year shelf life when stored at room temperature Curing in seconds upon exposure to longwave UV and visible light these durable adhesives enable fast high volume automated processing.
An optical device for providing a synthetic integral image comprises a polymer foil stack.