Results 31 to 40 of about 525,841 (267)
Frequency Noise Characterization of Narrow-Linewidth Lasers: A Bayesian Approach
, 2023 We describe a Bayesian estimation approach to infer on the frequency noise characteristics of narrow-linewidth semiconductor lasers from delayed self-heterodyne beat note measurements.
Mertenskötter, Lutz, Kantner, Markus
core +1 more source
Discrete mode laser diodes with very narrow linewidth emission [PDF]
, 2007 Ex-facet, free-running low linewidth (~100 kHz), single mode laser emission is demonstrated using low cost, regrowth-free ridge waveguide Discrete Mode Fabry Pérot laser diode chips.
Kelly, Brian +15 more
core +2 more sources
Extending Timescales and Narrowing Linewidths in NMR
CHIMIA, 2011 Among the different fields of research in nuclear magnetic resonance (NMR) which are currently investigated in the Laboratory of Biomolecular Magnetic Resonance (LRMB), two subjects that are closely related to each other are presented in this article.
Segawa, Takuya F +11 more
openaire +7 more sources
Intrinsic cascade-free intramode scattering Brillouin laser
APL Photonics, 2023 The cascade operation of Brillouin lasers (BLs) is an identified obstacle to single-frequency power scaling and further compression of the fundamental linewidth.
Duo Jin +6 more
doaj +1 more source
Optical parametric oscillators : a comparison of new materials [PDF]
, 2015 A study of new materials for optical parametric oscillators (OPOs) was carried out using an XeCI excimer laser as a pump source. The three non-linear optical materials studied were lithium borate (LBO), deuterated L-arginine phosphate (d-LAP) and β ...
Robertson, Gordon
core +2 more sources
Narrow-linewidth tin-vacancy centers in a diamond waveguide
, 2020 Integrating solid-state quantum emitters with photonic circuits is essential for realizing large-scale quantum photonic processors. Negatively charged tin-vacancy (SnV$^-$) centers in diamond have emerged as promising candidates for quantum emitters ...
Alison E. Rugar (8461785) +8 more
core +1 more source
A Narrow-Linewidth Linearly Polarized 1018-nm Fiber Source for Pumping Diamond Raman Laser
Frontiers in Physics, 2021 A 7.8-GHz linewidth ytterbium-doped fiber (YDF) laser with an output power of 75 W at 1,018 nm is demonstrated based on narrow-bandwidth fiber Bragg gratings.
Xuezong Yang +7 more
doaj +1 more source
Narrow Luminescence Linewidth of a Silicon Quantum Dot
Physical Review Letters, 2005 Single-dot luminescence spectroscopy was used to study the emission linewidth of individual silicon nanocrystals from low temperatures up to room temperature. The results show a continuous line narrowing towards lower temperatures with a linewidth as sharp as 2 meV at 35 K.
Sychugov, Ilya +3 more
openaire +4 more sources
IEEE Photonics Journal, 2016 We demonstrated a high average power, high beam quality, narrow linewidth, quasicontinuous wave (QCW) diode-pumped 1064-nm Nd:YAG amplifier. A narrow-linewidth QCW pulse Nd:YAG oscillator was employed as the seed laser, providing a maximum average power ...
Chuan Guo +12 more
doaj +1 more source
Narrow-linewidth fiber laser operating at 155 μm [PDF]
Optics Letters, 1987 We report the fabrication and operation of an Er(3+)-doped silica single-mode fiber laser operating at 1.55 microm and using a distributed fiber grating to provide feedback. The output bandwidth was measured as 0.04 nm, significantly narrower than the conventional cavity design. The laser had a threshold of 13 mW and a slope efficiency of 5%.
Jauncey, I.M. +3 more
openaire +3 more sources