Results 101 to 110 of about 144,471 (205)

Characteristics of the Single-Longitudinal-Mode Planar-Waveguide External Cavity Diode Laser at 1064 nm [PDF]

We describe the characteristics of the planar-waveguide external cavity diode laser (PW-ECL). To the best of our knowledge, it is the first butterfly-packaged 1064 nm semiconductor laser that is stable enough to be locked to an external frequency ...
Alalusi, Mazin, Camp, Jordan, Krainak, Michael, Margaritis, Georgios, Numata, Kenji, Stolpner, Lew   +5 more
core   +2 more sources

Ultra-highly sensitive dual gases detection based on photoacoustic spectroscopy by exploiting a long-wave, high-power, wide-tunable, single-longitudinal-mode solid-state laser. [PDF]

Light Sci Appl
Qiao S, He Y, Sun H, Patimisco P, Sampaolo A, Spagnolo V, Ma Y.   +6 more
europepmc   +1 more source

Single longitudinal mode operation of a fibre laser

, 1987
We report the first operation of a monomode fibre laser oscillating on a single longitudinal mode. The laser incorporates an integral fibre grating and the output linewidth is 1.3MHz FWHM.
Jauncey, I.M., Reekie, L., Payne, D.N.
openaire   +1 more source

Experimental Investigation on the Flexural Performance of CFRP-Reinforced Timber Composite Beams. [PDF]

Materials (Basel)
Zhang H, Cao Y, Fang H, Xie H, Chen C.
europepmc   +1 more source

Application of a novel Musculoskeletal Ultrasound Sum Score (MUSS) in the follow-up of patients with juvenile idiopathic arthritis. [PDF]

Rheumatology (Oxford)
Windschall D, Adiguzel-Dundar H, Gohar F.   +2 more
europepmc   +1 more source

Nanophotonic waveguide chip-to-world beam scanning. [PDF]

Nature
Saha M, Wen YH, Greenspon AS, Zimmermann M, Palm KJ, Witte A, Goh YM, Li C, Bumstead J, Schädler K, Fortin R, Dong M, Leenheer AJ, Clark G, Gilbert G, Eichenfield M, Englund D.   +16 more
europepmc   +1 more source

Comparison of 2D and 3D carotid plaque analysis and longitudinal <i>in vivo</i> ultrasound registration using 3D histology. [PDF]

J Med Imaging (Bellingham)
Lee Y, Kiernan MJ, Mitchell CC, Salamat S, Wilbrand SM, Dempsey RJ, Varghese T.   +6 more
europepmc   +1 more source

Deep learning-based early prediction of carotid plaque response to lipid-lowering therapy using longitudinal multimodal ultrasound imaging. [PDF]

Insights Imaging
Jiang L, Sun Y, Huang W, Wang S, Pan D, Zhang Y, Liang M.   +6 more
europepmc   +1 more source

1-MHz linewidth VCSEL enabled by monolithically integrated passive cavity for high-stability chip-scale atomic clocks. [PDF]

Light Sci Appl
Tang Z, Li C, Zhang X, Ren W, Shen K, Li C, Bai Q, Li J, Ren A, Wang H, Luo X, Xu H, Wu J.   +12 more
europepmc   +1 more source

High-Coherence, Physically Separable Dual-Frequency Fiber Laser Based on Bidirectional Dual-Path Ring Cavity. [PDF]

Sensors (Basel)
Li S, Ji B, Zhu F, Gan Y, Li Z, Wen Q.
europepmc   +1 more source