Far-red (FR) and near-infrared (NIR) double-wavelength emitting phosphors Gd 2 ZnTiO 6 : Mn 4+ /Yb 3+ (GZT: Mn 4+ /Yb 3+ ) used for light-emitting diodes (LEDs) towards plant cultivation have been synthesized via convenient high-temperature solid-state reaction method. Their ...
Lasers emitting in this wavelength region are particularly hazardous for the eye, as near-infrared light is transmitted and focused to the sensitive retina in the same way as visible light, while not triggering the protective blink reflex. Adequate eye protection is then very important. The short-...
Method for infrared thermal imaging using integrated gasa quantum well mid-infrared detector and near-infrared light emitter and SI charge coupled device A far infrared (FIR) to near infrared (NIR) light converter is comprised of a quantum well intersubband photodetector (QWIP) integrated vertically ...
The HEIWIP detectors have the high responsivity of free-carrier absorption detectors and the low dark current of quantum well infrared photodector type detectors. For a 70 ± 2 cutoff wavelength detector, a responsivity of 11 A/Wa nd a D[sup *] = 1 x 10[sup 13] cm √Hz/W with a ...
V. Daneu, et al, Accurate Laser Wavelength Measurements in the Infrared and Far Infrared . . . , 29A Physics Letters, (Jun. 2, 1969).V. Daneu, et al, "Accurate Laser Wavelength Measurements in the Infrared and Far Infrared . . . ", 29A Physics Letters, (Jun. 2, 1969)....
Journal of Low Temperature PhysicsR. Nihei, S. Komiyama, M. Kawada, S. Matsumura, Y. Doi, T. Satoh and T. Nakagawa, Development of charge sensitive infrared phototransistors for the far-infrared wavelength, J. Low Temp. Phys. 176, 261 (2014)....
Enhanced near-field resolution in midinfrared using metamaterials. J. Opt. Soc. Am. B 23, 468–478 (2006). 27. Maqsood, M., Mehfuz, R. & Chau, K. High-throughput diffraction-assisted surface-plasmon-polariton coupling by a super- wavelength slit. Opt. Express 18, 21669–21677 (2010)...
Tian Liu1, Xingwei Tang1, Ke Zhang1, Hanxing Zhu4, Jinhua Ye2,3, Di Zhang1 & Tongxiang Fan1 Solar conversion to fuels or to electricity in semiconductors using far red-to-near infrared (NIR) light, which accounts for about 40% of solar energy, is highly significant. On...
Rhodamine 800 as a probe of energization of cells and tissues in the near- infrared region: a study with isolated rat liver mitochondria and hepatocytes. J. Biochem. 121, 29–37 (1997). 18. Hung, Y. H., Chen, L. M., Yang, J. Y. & Yang, W. Y. Spatiotemporally controlled ...
To explore these ideas, we design and fabricate a metasurface that supports radiative photonic modes in the near-infrared spectral range and exhibits a topological transition. As the parameters of the metasurface are tuned, the coupling of topological modes to the radiation continuum enables the obser...