Results 31 to 40 of about 3,997,912 (199)
A Single-Longitudinal-Mode S + C Band Wavelength-Tunable Fiber Laser
SensorsAn external cavity wavelength-fiber ring laser (ECWTFL) based on a semiconductor optical amplifier and a combined wavelength scanning filter in the Littrow configuration is proposed and experimentally demonstrated.
Da Liu, Yi Jiang
doaj +1 more source
Thermodynamics of a single mesoscopic phononic mode
Physical Review Research, 2023 In recent decades, the laws of thermodynamics have been pushed down to smaller and smaller scales, within the theoretical field of stochastic thermodynamics and state-of-the-art experiments performed on microfabricated mesoscopic systems.
Ilya Golokolenov +7 more
doaj +1 more source
Wide field interferometric imaging with single-mode fibers [PDF]
, 2002 Classical single-mode fiber interferometers, using one fiber per aperture, have very limited imaging capabilities and small field of view. Observations of extended sources (resolved by one aperture) cannot be fully corrected for wavefront aberrations ...
Berger +12 more
core +2 more sources
Single mode, extreme precision Doppler spectrographs
, 2012 The 'holy grail' of exoplanet research today is the detection of an earth-like planet: a rocky planet in the habitable zone around a main-sequence star.
Betters, Christopher H. +4 more
core +1 more source
Single-mode squeezing in arbitrary spatial modes
Optics Express, 2016 As the generation of squeezed states of light has become a standard technique in laboratories, attention is increasingly directed towards adapting the optical parameters of squeezed beams to the specific requirements of individual applications. It is known that imaging, metrology, and quantum information may benefit from using squeezed light with a ...
Semmler, M. +7 more
openaire +4 more sources
Single-mode and single-polarization photonics with anchored-membrane waveguides
, 2016 An integrated photonic platform with anchored-membrane structures, the T-Guide, is proposed and numerically investigated. These compact air-clad structures have high index contrast and are much more stable than prior membrane-type structures.
Chiles, Jeff, Fathpour, Sasan
core +1 more source
Comparative study of the effective single mode operational bandwidth in sub-wavelength optical wires and conventional single-mode fibers [PDF]
, 2009 We present the first experimental comparison of effective single mode operation bandwidth in sub-wavelength optical wires (SOWs) and conventional single-mode fibers (SMFs).
Brambilla, Gilberto +2 more
core +1 more source
High Power Laser Science and EngineeringThe immediate priorities for high-power delivery employing solid-core fibers are balancing the nonlinear effect and beam deterioration. Here, the scheme of tapered multimode fiber is experimentally realized. The tapered multimode fiber, featuring a 15 m (
Xiao Chen +6 more
doaj +1 more source
Single mode levitation and translation [PDF]
, 1988 A single frequency resonance mode is applied by a transducer to acoustically levitate an object within a chamber. This process allows smooth movement of the object and suppression of unwanted levitation modes that would urge the object to a different ...
Allen, James L., Barmatz, Martin B.
core +1 more source
Measurement of Coupling PDC photon sources with single-mode and multimode optical fibers
, 2004 We investigate the coupling efficiency of parametric downconversion light (PDC) into single and multi-mode optical fibers as a function of the pump beam diameter, crystal length and walk-off.
Castelletto, Stefania +4 more
core +2 more sources