Census Bureau Data and Maps
Access demographic, economic and population data from the U.S. Census Bureau. Explore census data with visualizations and view tutorials. Our surveys provide periodic and comprehensive
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What is Data?
Data is a collection of facts, such as numbers, words, measurements, observations or just descriptions of things. Data can be qualitative or quantitative.
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Fabrication-tolerant and CMOS-compatible polarization splitter and
In this work, we present a novel PSR based on a bent and tapered ADC, making it compact and insensitive to fabrication errors. The performance of the PSR is broadband because
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Wavelength-Dependent Polarization Beam Splitter Based on
For specified wavelength, the TE and TM mode can be split into different cores by introducing asymmetry from the PDMS substrate to produce a birefringent tapered MCF.
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Ultra-broadband and high extinction ratio polarization splitter based
The proposed structure consists of a triple-tapered DC, a tapered waveguide at cross port, and a triple-bent DC at through port, which gives a high degree of freedom for optimization.
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Beam splitters
The SPIE Digital Library offers a wide range of resources on beam splitters, focusing on their design, applications, and performance across various optical systems.
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Ultra-broadband and high extinction ratio polarization splitter based
The design and numerically investigation of a silicon polarization splitter (PS) is proposed using triple-tapered directional couplers (DCs).The proposed device consists of a triple-tapered DC, a triple-bent
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Ultra-broadband and high extinction ratio polarization
The proposed structure consists of a triple-tapered DC, a tapered waveguide at cross port, and a triple-bent DC at through port, which gives a high
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Ultra-broadband polarization beam splitter and rotator based on
We demonstrate compact ultra-broadband polarization beam splitters (PBS) that can be combined with polarization rotators (PR) and mode-field adapters into a monolithic 3D-printed structure, fabricated
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What is Data? Definition, Classification, and Importance
Discover what data is, its types, and its importance in today''s digital world. Learn how structured, unstructured, and big data drive decision-making, AI, and business growth.
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Optical Beam Splitters
Beam splitters usually play a vital role in laser-based optical systems, so predictable and accurate performance is an absolute must. In both standard and custom models, Keysight beam split
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What is Data? Learn the Basics and Importance of Data
Explore what data is—its definition, types, and role in decision-making, innovation, and technology. Learn why data is crucial in today''s digital world.
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DATA Definition & Meaning
The meaning of DATA is factual information (such as measurements or statistics) used as a basis for reasoning, discussion, or calculation. How to use data in a sentence.
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Broadband polarization beam splitter/combiner based on tapered
The broadband polarization beam splitter/combiner comprises a tapered waveguide directional coupler, a beam combination end (1), a curved waveguide (5), a transverse electric (TE) mode end...
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Data and its Types
In data science and computing, data is categorised into different types based on its structure and nature. Understanding its type helps in selecting appropriate analysis and processing
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Terahertz polarization beam splitter using asymmetric coupling inverse
A terahertz polarization beam splitter (PBS) with asymmetric silicon waveguides of varying heights was designed on a silicon-BCB-quartz substrate. The 3D finite-difference time-domain
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Broadband polarization beam splitter based on a tapered
We design and fabricate a broadband micro polarization beam splitter on SOI (Silicon-On-Insulator) substrate which is compatible with the 180 nm COMS process. The polarization splitter is...
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What is data?
Data is a collection of facts, numbers, words, observations or other useful information. Through data processing and data analysis, organizations transform raw data points into valuable insights that
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What is Data?
In computing, data is information translated into a form that is efficient for movement or processing. Relative to today''s computers and transmission media, data is information converted into
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Data.gov Home
The Home of the U.S. Government''s Open Data Here you will find data, tools, and resources to conduct research, develop web and mobile applications, design data visualizations, and more.
View moreLaser Diodes & VCSEL
High-power CW/pulsed laser diodes (808nm–1550nm) and VCSEL arrays for 3D sensing, LIDAR, and optical interconnects.
Silicon Photonics & CPO
Co-packaged optics engines, silicon photonics ICs, and optical I/O solutions for high-density switches and AI clusters.
Optical Transceivers & AOCs
400G/800G QSFP-DD/OSFP modules, active optical cables, and custom optical engines for data center interconnects.
Laser Drivers & CDR
Low-jitter laser drivers, integrated CDR circuits, and linear TIAs for coherent optics and short-reach links.