Search Results - "Sun, Junqiang"

Demonstration of enhanced four-wave mixing by harnessing stimulated Brillouin scattering within a suspended cascaded microring resonator by Cheng, Ming, Wang, Kang, Sun, Junqiang

“…We experimentally demonstrate the enhanced four-wave mixing (FWM) by harnessing the forward stimulated Brillouin scattering (FSBS) within a silicon-based…”
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Multiyear On-Orbit Calibration and Performance of Terra MODIS Reflective Solar Bands by Xiaoxiong Xiong, Junqiang Sun, Barnes, W., Salomonson, V., Esposito, J., Erives, H., Guenther, B.

“…Terra Moderate Resolution Imaging Spectroradiometer (MODIS) has made continuous global observations for more than six years since its launch in December 1999…”
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Brillouin lasing in microspheres coupled with silicon subwavelength grating waveguides by Yu, Linfeng, Huang, Chukun, Shi, Haotian, Huang, Qiang, Sun, Junqiang

“…Brillouin lasing has been widely applied to microwave oscillators, optical gyroscopes, optical sensors, and other fields owing to its strong and flexible…”
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Lunar Calibration and Performance for S-NPP VIIRS Reflective Solar Bands by Xiaoxiong Xiong, Junqiang Sun, Fulbright, Jon, Zhipeng Wang, Butler, James J.

“…The Suomi National Polar-orbiting Partnership (S-NPP) Visible Infrared Imaging Radiometer Suite (VIIRS) has successfully operated for more than three years…”
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Design of Silicon Phoxonic Crystal Waveguides for Slow Light Enhanced Forward Stimulated Brillouin Scattering by Zhang, Ruiwen, Sun, Junqiang

“…We propose and design the silicon phoxonic crystal waveguides to achieve forward stimulated Brillouin scattering (FSBS). The waveguides with honeycomb-lattice…”
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Theoretical analysis of optical gain in uniaxial tensile strained and n + -doped Ge/GeSi quantum well by Jiang, Jialin, Sun, Junqiang

“…The direct gap optical gain of [100] uniaxial tensile strained and n -doped Ge/GeSi quantum well (QW) is calculated. The theoretical models for strained band…”
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Wide-band achromatic flat focusing lens based on all-dielectric subwavelength metasurface by Wang, Shaowu, Lai, Jianjun, Wu, Tao, Chen, Changhong, Sun, Junqiang

“…A new method for realizing achromatic flat focusing based on all-dielectric silicon subwavelength metasurface is presented. The designed subwavelength…”
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Calibration Inter-Comparison of MODIS and VIIRS Reflective Solar Bands Using Lunar Observations by Xiong, Xiaoxiong, Sun, Junqiang, Angal, Amit, Wilson, Truman

“…Multispectral band observations from Terra and Aqua MODIS, launched in December 1999 and May 2002, respectively, and from SNPP and NOAA-20 VIIRS, launched in…”
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VIIRS Reflective Solar Bands Calibration Progress and Its Impact on Ocean Color Products by Sun, Junqiang, Wang, Menghua

“…The radiometric calibration for the reflective solar bands (RSB) of the Visible Infrared Imaging Radiometer Suite (VIIRS) on board the Suomi National…”
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Minute Wavelength Shift Detection of Actively Mode-Locked Fiber Laser Based on Stimulated Brillouin Scattering Effect by Kai, Li, Cheng, Ming, Sun, Junqiang

“…We analyze theoretically and verify experimentally an effective approach to detect slight wavelength shift based on stimulated Brillouin scattering (SBS)…”
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VIIRS on-orbit calibration methodology and performance by Xiong, Xiaoxiong, Butler, James, Chiang, Kwofu, Efremova, Boryana, Fulbright, Jon, Lei, Ning, McIntire, Jeff, Oudrari, Hassan, Sun, Junqiang, Wang, Zhipeng, Wu, Aisheng

“…The Visible Infrared Imaging Radiometer Suite (VIIRS) sensor aboard the Suomi National Polar‐orbiting Partnership spacecraft has successfully operated since…”
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Study of Predicting the Performance of I-V Curves Through Photoluminescence Spectral Characteristics by Hong, Zhikun, Sun, Junqiang, Bao, Tianchi, Zeng, Yanan

“…Quality of GaN LEDs is closely related to the defects in quantum wells. Effectively evaluating the performance of LEDs is a key step in mass production…”
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Highly Nonlinear Dispersion-Flattened Slotted Spiral Photonic Crystal Fibers by Liao, Jianfei, Sun, Junqiang, Du, Mingdi, Qin, Yi

“…We propose a new type of highly nonlinear spiral photonic crystal fiber (PCF) with flat and low dispersion over a wide wavelength range. The new PCF structure…”
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Prelaunch Radiometric Characterization and Calibration of the S-NPP VIIRS Sensor by Oudrari, Hassan, McIntire, Jeff, Xiaoxiong Xiong, Butler, Jim, Shihyan Lee, Ning Lei, Schwarting, Tom, Junqiang Sun

“…The Visible Infrared Imaging Radiometer Suite (VIIRS) is a key instrument onboard the Suomi National Polar-orbiting Partnership (S-NPP) spacecraft that was…”
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Improvement of Performance for Raman Assisted BOTDR by Analyzing Brillouin Gain Spectrum by Huang, Qiang, Sun, Junqiang, Jiao, Wenting, Kai, Li

“…We propose a simplified partitioned Brillouin gain spectrum (BGS) analysis method to enhance the spatial resolution and measurement accuracy of a Brillouin…”
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Tunable multiwavelength generation based on Brillouin-erbium comb fiber laser assisted by multiple four-wave mixing processes by Tang, Jianguan, Sun, Junqiang, Zhao, Liang, Chen, Tao, Huang, Tianye, Zhou, Yujie

“…A tunable multiwavelength Brillouin-erbium comb fiber laser with ultra-narrow wavelength spacing and a large wavelength number, employing a 135-m highly…”
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Terra MODIS Band 27 Electronic Crosstalk Effect and Its Removal by Sun, Junqiang, Xiong, Xiao, Madhavan, Sriharsha, Wenny, Brian N.

“…The Moderate Resolution Imaging Spectroradiometer (MODIS) is one of the primary instruments in the National Aeronautics and Space Administration Earth…”
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SNPP VIIRS Day Night Band: Ten Years of On-Orbit Calibration and Performance by Chen, Hongda, Sun, Chengbo, Xiong, Xiaoxiong, Sarid, Gal, Sun, Junqiang

“…Aboard the polar-orbiting SNPP satellite, the VIIRS instrument has been in operation since launch in October 2011. It is a visible and infrared radiometer with…”
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Investigation of the Electronic Crosstalk in Terra MODIS Band 28 by Junqiang Sun, Madhavan, Sriharsha, Xiaoxiong Xiong, Menghua Wang

“…The Moderate Resolution Imaging Spectroradiometer (MODIS) is a whisk broom scanning radiometer, which is onboard the Terra and Aqua spacecraft. Both MODIS…”
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MODIS and VIIRS Calibration and Characterization in Support of Producing Long-Term High-Quality Data Products by Xiong, Xiaoxiong, Angal, Amit, Chang, Tiejun, Chiang, Kwofu, Lei, Ning, Li, Yonghong, Sun, Junqiang, Twedt, Kevin, Wu, Aisheng

“…Terra and Aqua Moderate Resolution Imaging Spectroradiometer (MODIS) have successfully operated since their launches in 1999 and 2002, respectively, and…”
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