Essays about: "Pound-Drever-Hall locking technique"
Found 3 essays containing the words Pound-Drever-Hall locking technique.
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1. Active stabilisation of a micro-sized fibre cavity using tilt locking to enable quantum operations on single ions
University essay from Lunds universitet/Atomfysik; Lunds universitet/Fysiska institutionenAbstract : In this thesis, the tilt locking scheme is applied to create an error signal that monitors length changes in a fibre-based microcavity. To find a robust and precise locking technique is an essential step towards quantum operations on single rare-earth ions doped in microcrystals. Quantum computing and information is a frontier of modern physics. READ MORE
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2. Modeling the cavity dispersion in cavity-enhanced optical frequency comb Fourier transform spectroscopy
University essay from Umeå universitet/Institutionen för fysikAbstract : Cavity enhanced optical frequency comb spectroscopy is a technique that allows for quick and sensitive measurements of molecular absorption spectra. Locking the comb lines of an optical frequency comb to the cavity modes of an enhancement cavity and then extracting the spectral information with a Fourier transform spectrometer grants easy access to wide segments of absorption spectra. READ MORE
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3. Diode laser frequency stabilization onto an optical cavity
University essay from Lunds universitet/Atomfysik; Lunds universitet/Matematisk fysikAbstract : During this thesis work, a frequency stabilization system for an External Littrow Cavity Diode Laser (ECDL) at 370 nm has been set up and tested. The goal of the frequency stabilization is to achieve a long term frequency stability of less than ±50 kHz within 8 hours, which will be used for the single Ce ion detection project in the quantum information group. READ MORE
