Abstract: We report the characterization of a balanced ultrafast photodetector. For this purpose, we use a recently developed time-domain laser-based vector network analyzer (VNA) to determine the ...

Abstract: Although Transformer-based language representations achieve state-of-the-art accuracy on various natural language processing (NLP) tasks, the large model size has been challenging the ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Suzanne is a content marketer, writer, and fact-checker. She holds a Bachelor of Science in ...

Sean Ross is a strategic adviser at 1031x.com, Investopedia contributor, and the founder and manager of Free Lances Ltd. A balance sheet reveals a company's assets, liabilities, and equity at a single ...