Results 11 to 20 of about 222,692 (298)

Laser frequency stabilization using a commercial wavelength meter

open access: yesReview of Scientific Instruments, 2018
We present the characterization of a laser frequency stabilization scheme using a state-of-the-art wavelength meter based on solid Fizeau interferometers. For a frequency-doubled Ti-sapphire laser operated at 461 nm, an absolute Allan deviation below $10^
Chen, Peng   +7 more
core   +3 more sources

Stabilized high-power laser system for the gravitational wave detector advanced LIGO [PDF]

open access: yes, 2012
An ultra-stable, high-power cw Nd:YAG laser system, developed for the ground-based gravitational wave detector Advanced LIGO (Laser Interferometer Gravitational-Wave Observatory), was comprehensively characterized.
Bogan, C.   +12 more
core   +1 more source

Optical transfer cavity stabilization using current-modulated injection-locked diode lasers [PDF]

open access: yes, 2006
It is demonstrated that RF current modulation of a frequency stabilized injection-locked diode laser allows the stabilization of an optical cavity to adjustable lengths, by variation of the RF frequency.
Hall J. L.   +3 more
core   +2 more sources

Steady-State Analysis of the Effects of Residual Amplitude Modulation of InP-Based Integrated Phase Modulators in Pound–Drever–Hall Frequency Stabilization

open access: yesIEEE Photonics Journal, 2019
Residual amplitude modulation of the phase modulator deployed in Pound–Drever–Hall frequency stabilization is an effect known to cause instabilities to the absolute wavelength of the stabilized laser. We present measurements and analysis of
Stefanos Andreou   +2 more
doaj   +1 more source

Carrier-Envelope Offset Frequency Stabilization of a Thin-Disk Laser Oscillator via Depletion Modulation

open access: yesIEEE Photonics Journal, 2020
We present a novel concept for the stabilization of the carrier-envelope offset (CEO) frequency of femtosecond pulse trains from thin-disk laser oscillators by exploiting gain depletion modulation in the active gain region.
Jose R. C. Andrade   +10 more
doaj   +1 more source

Tunable Microcavity-Stabilized Quantum Cascade Laser for Mid-IR High-Resolution Spectroscopy and Sensing

open access: yesSensors, 2016
The need for highly performing and stable methods for mid-IR molecular sensing and metrology pushes towards the development of more and more compact and robust systems.
Simone Borri   +15 more
doaj   +1 more source

Slow light frequency reference cavities—proof of concept for reducing the frequency sensitivity due to length fluctuations

open access: yesNew Journal of Physics, 2022
Length changes due to thermo-mechanical noise originating from, for example, Brownian motion are a key limiting factor of present day state-of-the-art laser frequency stabilization using Fabry–Pérot cavities.
Sebastian P Horvath   +6 more
doaj   +1 more source

Stabilized High Power Laser for Advanced Gravitational Wave Detectors [PDF]

open access: yes, 2006
Second generation gravitational wave detectors require high power lasers with several 100W of output power and with very low temporal and spatial fluctuations.
Danzmann, K.   +10 more
core   +3 more sources

A Case Study on the Application of 3D Scanning Technology in Deformation Monitoring of Slope Stabilization Structure

open access: yesBuildings, 2023
Traditional deformation monitoring suffers from issues such as the point-based representation of surfaces and low measurement efficiency. Moreover, the majority of researchers study the deformation of slopes using methods such as 3S technology, synthetic
Fengxiao Yu   +4 more
doaj   +1 more source

A high stability semiconductor laser system for a $^{88}$Sr-based optical lattice clock [PDF]

open access: yes, 2010
We describe a frequency stabilized diode laser at 698 nm used for high resolution spectroscopy of the 1S0-3P0 strontium clock transition. For the laser stabilization we use state-of-the-art symmetrically suspended optical cavities optimized for very low ...
A. Ludlow   +39 more
core   +2 more sources

Home - About - Disclaimer - Privacy