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The fund is an actively managed ETF that seeks to provide long-term capital appreciation, primarily through exposure to commodity futures markets. While the fund generally will seek exposure to the ...

Abstract: Optical frequency combs (OFCs) play a key role in a variety of applications and have been implemented primarily using mode-locked lasers, Kerr resonators, and electro-optic (EO) modulation.

Shao Lujie, a 28-year-old craftsman from Jinhua, East China's Zhejiang province, has created multiple works of art for the upcoming 19th Asian Games. His craft is known as quilling — a form of art ...

Abstract: A novel photonics-assisted method for tunable microwave frequency comb (MFC) generation based on an actively mode-locked optoelectronic oscillator (AML-OEO) is proposed and experimentally ...