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We demonstrate PCSEL-based on-off-keyed signal generation with high extinction ratios using a 1-bit delay interferometer. We show that this approach enhances receiver sensitivity by >10 dB.

CACI has been continually developing high-performance subsystems and systems for space-based lasercom for more than 20 years. These include High Power Optical Amplifiers (HPOAs), Low Noise optical ...

Free Buses and Billions in New Taxes. Can Mamdani Achieve His Plans? The Democratic mayoral hopeful promises free child care, a $30 minimum wage and a massive tax hike on the city’s corporations.