نتایج جستجو برای: continuous beam

تعداد نتایج: 370670  

Journal: :Physical review letters 2002
Warwick P Bowen Roman Schnabel Hans-A Bachor Ping Koy Lam

We report the first direct experimental characterization of continuous variable quantum Stokes parameters. We generate a continuous wave light beam with more than 3 dB of simultaneous squeezing in three of the four Stokes parameters. The polarization squeezed beam is produced by mixing two quadrature squeezed beams on a polarizing beam splitter. Depending on the squeezed quadrature of these two...

Journal: :EPL (Europhysics Letters) 2013

Carbon fiber reinforced polymer (CFRP) sheets are externally bonded to reinforced concrete (RC) members to provide additional strength such as flexural, shear, etc. It has been widely accepted that carbon fiber reinforced polymers (CFRPs) can be used effectively to strengthen reinforced concrete (RC) members. This paper is intended to study and use externally bonded CFRP strips to repair and st...

Journal: :Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences 1998

Journal: :Optics letters 2014
Ami Yaacobi Jie Sun Michele Moresco Gerald Leake Douglas Coolbaugh Michael R Watts

We demonstrate an on-chip optical phased array fabricated in a CMOS compatible process with continuous, fast (100 kHz), wide-angle (51°) beam-steering suitable for applications such as low-cost LIDAR systems. The device demonstrates the largest (51°) beam-steering and beam-spacing to date while providing the ability to steer continuously over the entire range. Continuous steering is enabled by ...

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