- High-penetration swept source Doppler optical coherence angiography by fully numerical phase stabilization
[作者:Hong, YJ; Makita, S; Jaillon, F; Ju, MJ; Min, EJ; Lee, BH; Itoh, M; Miura, M; Yasuno, Y,期刊:OPTICS EXPRESS, 页码:2740-2760 , 文章类型: Article,,卷期:2012年20-3]
- A high-penetration swept-source optical coherence tomography (HP-SS-OCT) system based on a 1-mu m short cavity laser is developed. Doppler OCT processing is applied, along with a custom-made numerical phase stabilization...
- Yellow-emitting gamma-Ca2SiO4:Ce3+, Li+ phosphor for solid-state lighting: luminescent properties, electronic structure, and white light-emitting diode application
[作者:Jang, HS; Kim, HY; Kim, YS; Lee, HM; Jeon, DY,期刊:OPTICS EXPRESS, 页码:2761-2771 , 文章类型: Article,,卷期:2012年20-3]
- A new yellow-emitting gamma-Ca2SiO4:Ce3+, Li+ phosphor was synthesized via a solid-state reaction. The phosphor showed a strong yellow emission with a wide bandwidth of 135.4 nm under blue light excitation. Absorption an...
- Stand-alone system for high-resolution, real-time terahertz imaging
[作者:Amanti, MI; Scalari, G; Beck, M; Faist, J,期刊:OPTICS EXPRESS, 页码:2772-2778 , 文章类型: Article,,卷期:2012年20-3]
- In this work we present a stand-alone, portable system for high resolution real-time THz imaging. The total weight of the apparatus is less than 15 kg and its physical dimension is of similar to(65 cm)(3). A quantum casc...
- Theoretical comparison of three X-ray phase-contrast imaging techniques: propagation-based imaging, analyzer-based imaging and grating interferometry
[作者:Diemoz, PC; Bravin, A; Coan, P,期刊:OPTICS EXPRESS, 页码:2789-2805 , 文章类型: Article,,卷期:2012年20-3]
- Various X-ray phase-contrast imaging techniques have been developed and applied over the last twenty years in different domains, such as material sciences, biology and medicine. However, no comprehensive inter-comparison...
- Modified detector tomography technique applied to a superconducting multiphoton nanodetector
[作者:Renema, JJ; Frucci, G; Zhou, Z; Mattioli, F; Gaggero, A; Leoni, R; de Dood, MJA; Fiore, A; van Exter, MP,期刊:OPTICS EXPRESS, 页码:2806-2813 , 文章类型: Article,,卷期:2012年20-3]
- We present an experimental method to characterize multiphoton detectors with a small overall detection efficiency. We do this by separating the nonlinear action of the multiphoton detection event from linear losses in th...
- Study of the photosensitivity of GeS binary glasses to 800nm femtosecond pulses
[作者:Messaddeq, SH; Berube, JP; Bernier, M; Skripachev, I; Vallee, R; Messaddeq, Y,期刊:OPTICS EXPRESS, 页码:2824-2831 , 文章类型: Article,,卷期:2012年20-3]
- We present the first study of the photosensitivity of GeS binary glasses in response to irradiation to femtosecond pulses at 800nm. A maximum positive refractive index change of 3.5x10(-3) is demonstrated with the possib...
- Twist sensor based on axial strain insensitive distributed Bragg reflector fiber laser
[作者:Wo, JH; Jiang, M; Malnou, M; Sun, QZ; Zhang, JJ; Shum, PP; Liu, DM,期刊:OPTICS EXPRESS, 页码:2844-2850 , 文章类型: Article,,卷期:2012年20-3]
- A novel fiber-optic twist sensor based on a dual-polarization distributed Bragg reflector (DBR) fiber grating laser is proposed and experimentally demonstrated. By beating the signal between the two polarizations of the ...
- Power dependence of supercontinuum noise in uniform and tapered PCFs
[作者:Moller, U; Sorensen, ST; Jakobsen, C; Johansen, J; Moselund, PM; Thomsen, CL; Bang, O,期刊:OPTICS EXPRESS, 页码:2851-2857 , 文章类型: Article,,卷期:2012年20-3]
- We experimentally investigate the noise properties of picosecond supercontinuum spectra generated at different power levels in uniform and tapered photonic crystal fibers. We show that the noise at the spectral edges of ...
- Observation of dressed odd-order multi-wave mixing in five-level atomic medium
[作者:Li, N; Zhao, ZY; Chen, HX; Li, PY; Li, YH; Zhao, Y; Zhou, GZ; Jia, SQ; Zhang, YP,期刊:OPTICS EXPRESS, 页码:1912-1929 , 文章类型: Article,,卷期:2012年20-3]
- By selectively blocking specific laser beams, we investigate coexisting seven distinguishable dressed odd-order multi-wave mixing (MWM) signals in a K-type five-level atomic system. We demonstrate that the enhancement an...
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