Oct 09, 2025
In this work, we are showcasing a mixed-signal approach in designing an energy efficient edge classifier by integrating optimised DNN techniques with ACAM-based pattern matching.
Jul 13, 2026
The shift from centralized cloud to edge computing demands hardware systems with data processing capability at ultra-low power. Reconfigurable solutions such as Field-Programmable Gate Arrays
Nov 14, 2025
We report a high-efficiency, high-energy, all-fiber, polarization maintaining, ultrafast Raman amplifier. The Raman laser consists of a ps pump seed and two pump/Raman fiber
Jan 10, 2026
Raman amplification refers to a distributed amplification technology that utilizes stimulated Raman scattering within optical fibers to transfer energy from higher-frequency pump signals to lower
Sep 07, 2025
Abstract: We compare the energy efficiency of Distributed Raman Amplifiers (DRFA) and Erbium-Doped Fiber Amplifiers (EDFA) used in long-haul transmission systems.
Nov 15, 2025
Raman amplifiers (RAs) can be represented as one of the best solutions for transmission techniques, where they can compensate attenuation and transmit the optical signal to long-haul
Jun 07, 2026
The CAE encoder section is implemented on RAMAN, an energy-efficient tinyML accelerator designed for edge computing. RAMAN leverages sparsity in activation and weights through zero skipping,
Mar 08, 2026
The RAMAN accelerator is designed to leverage data and weight sparsity to deploy deep neural networks at the edge, ensuring low power
Feb 27, 2026
In this paper, we present RAMAN, a Re-configurable and spArse tinyML Accelerator for infereNce on edge, architected to exploit the sparsity to
Sep 15, 2025
Although a better overall energy transfer between pump and seed has been attained with SBS, the experimentally demonstrated Raman amplifier
Jul 03, 2026
This work not only elucidates the dynamic temporal coupling between Stokes and fundamental pulses in Raman amplification but also offers a structural framework for the
Aug 07, 2025
An efficient method to design the broadband gain-flattened Raman fiber amplifier (RFA) with multiple pumps is proposed based on a Extreme learning machine optimized by the salp swarm
Jan 31, 2026
Second, the main quantity of merit for a Raman laser amplifier should be the absolute power or energy of the amplified seed pulse 6.
Aug 21, 2025
Abstract—The problem of Raman amplifier optimization is studied. A differentiable interpolation function is obtained for the Raman gain coefficient using machine learning (ML), which allows for the gradient
Sep 28, 2025
The Raman amplifier, using three diferent pumping configurations, is designed and inves-tigated for 50 × 100 Gbps DWDM system at channel spacing of 0.8 nm. System operates at an optimum input power
Jul 29, 2025
This paper proposes for the first time an approximate computing based energy-efficient hardware accelerator using Ramanujan Sums for edge detection applications.
Aug 07, 2025
Deep Neural Network (DNN) based inference at the edge is challenging as these compute and data-intensive algorithms need to be implemented at low cost and low power while
Mar 23, 2026
In this article, we present RAMAN, a Re-configurable and spArse tinyML Accelerator for infereNce on edge, architected to exploit the sparsity to reduce area (storage), power, as well as latency.
May 06, 2026
Pump powers of the Raman amplifier are selected using multiparameter optimization algorithm to achieve maximum gain with small ripple. The effects of varying input powers on gain,
Aug 18, 2025
For a short-reach metro network or DCI application with high-data-rate transceivers, the distributed Raman amplifier delivered the best transmission performance, compared with any other amplification
Apr 11, 2026
Both simulations and experiments revealed an adaptive temporal synchronization phenomenon, in which the Stokes pulse spontaneously drifts toward the pump peak, thereby
Jul 09, 2026
As a result, there is a growing interest in deploying DNNs directly on edge devices to leverage benefits such as privacy, bandwidth savings, and reduced latency.
Mar 26, 2026
In this paper, we reveal novel non-linear criteria for the initial seed pulse that will finally open the door to efficient Raman and Brillouin amplification to petawatt powers and Joule-level
Jun 30, 2026
Raman amplification is an alternative amplification technology and has been increasingly implemented in long-haul system. The Raman amplifier is different from the EDFA in that it is a distributed
Aug 29, 2025
With the increasing gap between processing speed and memory bandwidth necessity for in/near-memory computing has emerged, to ensure high-performance, energy-efficient computing for
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