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A new process technology which improves the modulation efficiency of the LN modulator chip, and a wideband G3PO RF interface instead of the GPPO RF interfaces used in conventional 100G DP-QPSK modulators keep the package compact while achieving doubled transmission capacity over standard LN modulators.
The AD7403 isolated sigma-delta modulator achieves an 81-dB Signal-to-Noise And Distortion ratio (SINAD) (min) @ 78 KSPS over a -40Cdeg to +125Cdeg temperature range, which is 11 dB higher than competing devices.
The transmitter component of an optical transceiver comprises a light source and an optical modulator that encodes data into the light emitted by the light source.
GigOptix Inc (OTCQB:GGOX), a fabless supplier of semiconductor and optical components, has completed the reliability qualification for its Mach-Zehnder Modulators (MZM) with its proprietary Thin Film Polymer on Silicon (TFPS) technology, it disclosed on Wednesday.
The introduction of the Xtreme FM MP3 Car Modulator will further strengthen our presence in this fast-growing market segment, as an increasing number of our clients have been clamouring for a feature-rich and high-quality FM and MP3 car modulator.
Going forward, NICT will continue to polish its modulator technology and expand into new broadband with more transmission data storage possible.
For RFID applications, the low barrier MA4IQP900L-1291T modulator replaces a discrete balun, quadrature hybrid and Schottky diodes with a single, monolithic device.
When a reverse bias voltage (8-20 V) is applied to this class of modulator, its absorption spectrum shifts toward longer wavelengths, thereby changing the absorption at its operating wavelength, typically with a 2 to 6 dB change.
relay optics in the path of the light from the first spatial light modulator for guiding the modulated light therefrom; and
OTCQB:GGOX), a leading fabless supplier of semiconductor and optical components that enable high-speed information streaming, today announced the completion of reliability qualification for its Mach-Zehnder Modulators (MZM) that are implemented using GigOptix's proprietary Thin Film Polymer on Silicon (TFPS[TM]) technology.
The new vector modulator operates from 800 MHz to 2.
Following on the successful deployment of the LX8401, GigOptix expands their modulator offering with the LX8220 strengthening their position in the fast growing 40G DQPSK market.