Low Optical Loss Amplified Spontaneous Emission and Lasing in a Solution‐Processed Organic Semiconductor
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Optical Materials"
DOI: 10.1002/adom.201900701
Abstract: Meeting the challenges of realizing organic electrically pumped laser, low threshold gain materials with minimum optical loss are highly demanded, especially those with insignificant nonradiative processes during lasing. Herein, the low optical loss amplified spontaneous… read more here.
Keywords: emission; amplified spontaneous; optical loss; low optical ... See more keywords
Design and characterization of a low optical loss depletion mode silicon optical modulator
Sign Up to like & getrecommendations! Published in 2019 at "Optik"
DOI: 10.1016/j.ijleo.2019.03.036
Abstract: Abstract In this paper, a new design of a depletion mode silicon optical modulator is proposed which has low optical loss of 1.31 dB/mm at reverse bias voltage of 8 V. The modulator consists of… read more here.
Keywords: depletion mode; modulator; low optical; optical loss ... See more keywords
Photoacoustic signal-to-noise ratio comparison for pulse and continuous waveforms of very low optical fluence
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Biomedical Optics"
DOI: 10.1117/1.jbo.27.7.076006
Abstract: Abstract. Significance: A majority in the photoacoustic (PA) community unconditionally accepts that pulse PA signals show much higher signal-to-noise ratios (SNRs) than continuously excited PA signals. However, we indicate this existing notion would not be… read more here.
Keywords: low optical; signal noise; pulse train; fluence ... See more keywords
Ytterbium-doped multicomponent fluorosilicate optical fibers with intrinsically low optical nonlinearities
Sign Up to like & getrecommendations! Published in 2018 at "Optical Materials Express"
DOI: 10.1364/ome.8.000744
Abstract: Ytterbium-doped strontium fluorosilicate optical fibers exhibiting intrinsically low optical nonlinearities were fabricated and characterized. Specifically, reductions up to ~1.5 dB, ~9 dB, and ~3 dB in Raman gain, Brillouin gain, and thermo-optic coefficients, respectively, were… read more here.
Keywords: low optical; optical nonlinearities; fluorosilicate optical; intrinsically low ... See more keywords
Fabrication of Materials with Low Optical Reflectance Based on Laser-Microstructured Metal Surfaces
Sign Up to like & getrecommendations! Published in 2018 at "Physics of Wave Phenomena"
DOI: 10.3103/s1541308x18020048
Abstract: It has experimentally been shown that the specular reflectance of some metals can be reduced by one to two orders of magnitude by subjecting them to multipulse laser ablation in air. An increase in the… read more here.
Keywords: optical reflectance; low optical; reflectance; fabrication materials ... See more keywords