Abstract: We present the first hybrid-integrated optical phase-lock loop (OPLL) for use in high spectral purity photonic terahertz sources. We have achieved the necessary short loop delay to lock a ...
Rights Jan 13, 1995 Feb 06, 1995 Jan 09, 1995 Rights ratio: 2 share for every 5 held at a price of Rs 40.0 ...
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