Results 21 to 30 of about 110 (94)
Silicon Channeled Spectropolarimeter for On‐Chip Single‐Detector Stokes Spectroscopy
This work presents a channeled spectropolarimeter on a microchip using a CMOS‐compatible technology. The device has an ultracompact structure and requires only a single photodetector to recover a broadband full‐Stokes spectrum with a high resolution. This work transforms the paradigm of channeled spectropolarimetry from free‐space optics to integrated ...
Zhongjin Lin +4 more
wiley +1 more source
Organic Electro‐Optic Mach–Zehnder Modulators: From Physics‐Based to System‐Level Modeling
Herein, an overview on the modeling of organic electro‐optic Mach–Zehnder modulators is presented. State‐of‐the‐art solutions in electro‐optic organic materials and modulator designs are reviewed, with particular attention to silicon/plasmonic organic hybrid (SOH/POH) solutions.
Alberto Tibaldi +5 more
wiley +1 more source
Co‐packaged datacenter optics: Opportunities and challenges
Abstract High‐capacity, high‐density, power‐, and cost‐efficient optical links are undoubtedly of critical importance for datacenter infrastructure. However, the optics roadmap has come to a fork in the road: Is it right to continue on the tried and proven path of pluggable modules or is it time to adopt a new deployment model that involves co‐packaged
Cyriel Minkenberg +3 more
wiley +1 more source
Van Der Waals Hybrid Integration of 2D Semimetals for Broadband Photodetection. [PDF]
Advanced broadband photodetector technologies are essential for military and civilian applications. 2D semimetals, with their gapless band structures, high mobility, and topological protection, offer great promise for broadband PDs. This study reviews the latest advancements in broadband PDs utilizing heterostructures that combine 2D semimetals with ...
Li X +9 more
europepmc +2 more sources
Mode-division-multiplexing (MDM) can increase the total on-chip transmission capacity. Silicon-on-insulator (SOI) based MDM multiplexer (MUX) and demultiplexer (DEMUX) using asymmetrical directional couplers (ADCs) are promising; however, they usually ...
Guan-Hong Chen +8 more
doaj +1 more source
III-V-on-Si photonic integrated circuits realized using micro-transfer-printing
Silicon photonics (SiPh) enables compact photonic integrated circuits (PICs), showing superior performance for a wide variety of applications. Various optical functions have been demonstrated on this platform that allows for complex and powerful PICs ...
Jing Zhang +20 more
doaj +1 more source
Mode-Division-Multiplexing (MDM) of 9.4-Tbit/s OFDM Signals on Silicon-on-Insulator (SOI) Platform
Silicon photonic (SiPh) technology applied for optical communication systems and network-on-chips have attracted many attentions. We propose and demonstrate the use of a 4 × 4 modedivision-multiplexing (MDM) - multiplexer (MUX) and demultiplexer ...
Guan-Hong Chen +8 more
doaj +1 more source
Fast Reconfigurable Optical Directed Logic Chip Using 2 × 2 Optical Switch on SOI Platform
We demonstrated a compact and power‐efficient EO optical switch on silicon platform with microring resonators. The microring resonators are arranged with a strictly nonblocking crossbar architecture. Through detailed analysis and testing, this switch not only performs the function of switching routing but also realizes the function of several logic ...
Yuexin Yin +5 more
wiley +1 more source
A CMOS‐compatible silicon‐photonic 4 × 4 coherent receiver array spatially samples turbulence‐distorted wavefronts and, with maximum‐ratio combining, enables signal recovery. Experimental BPSK tests under moderate turbulence approach theoretical combining efficiency, reducing BER from 1E‐2 to 1E‐15.
Alireza Fardoost +7 more
wiley +1 more source
FlexSensor: Automated measurement software for rapid photonic circuits capturing
This paper introduces the automation measurement software FlexSensor for capturing resonant spectra, an innovative and extensible software program developed explicitly for measuring and evaluating wafer-level Silicon Photonic (SiPh) circuits. Wafer-level
Christoph Schmidt +3 more
doaj +1 more source

