The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
We present the design of a silicon microsystem that utilizes dense, low-power photonic interconnects to enable a highly-compact supercomputer-scale system. We review recent progress in wavelength-division multiplexed, low-power silicon photonic interconnect components and discuss a future roadmap for the technology.
We demonstrate an add/drop filter based on coupled vertical gratings on silicon. The concept is extended to implement a 1 by 4 wavelength division multiplexer with 3nm bandwidth, 1dB insertion loss and 16dB crosstalk suppression.
We review the potential benefits and challenges for achieving optical-interconnects to the chip via the native integration of silicon photonics components with VLSI electronics; and review the "macrochip" a collection of contiguous silicon chips enabled by optical proximity communication. We summarize recent progress towards achieving low-power photonic links for the macrochip.
The talk will present the design of a silicon microsystem that utilizes photonic interconnects to enable a highly compact supercomputer-scale system. Recent progress in dense, wavelength-division multiplexed, low-power silicon photonic interconnect components will be reviewed.
10Gb/s downstream and 6Gb/s upstream over 40km SSMFs are feasible for double-sideband AMOOFDM signals in wavelength-reused bidirectional-transmission colorless-WDM-PONs incorporating SOA/RSOA intensity modulators in OLTs/ONUs. Such performances are improved to 23Gb/s downstream and 8Gb/s upstream when single-sideband subcarrier-modulation is utilized.
Detailed numerical investigations are undertaken of wavelength reused bidirectional transmission of adaptively modulated optical OFDM (AMOOFDM) signals over a single SMF in a WDM-PON incorporating a SOA intensity modulator and a RSOA intensity modulator in the OLT and ONU, respectively. A comprehensive theoretical model describing the performance of such network scenarios is, for the first time, developed,...
We report the first long-haul DWDM transmission using three chirp-managed lasers spaced 50-GHz apart in SSMF at 10-Gb/s. Transmission penalties less than 0.7 dB over a dispersion-managed 1980-km link was measured with performance comparable to NRZ-OOK.
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.