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SENTINEL-1 INSAR PROCESSING OF CORNER REFLECTOR INFORMATION IN THE NORTHERN-BOHEMIAN COAL BASIN
Sentinel-1 corner reflector InSAR mining area subsidence landslides
2016/11/24
The mining area previously monitored by TerraSAR-X InSAR is now monitored by Sentinel-1 InSAR. Although the processing of the IWS (TOPS) mode requires additional processing steps and the coregistratio...
APPLICATION OF VISION METROLOGY TO IN-ORBIT MEASUREMENT OF LARGE REFLECTOR ONBOARD COMMUNICATION SATELLITE FOR NEXT GENERATION MOBILE SATELLITE COMMUNICATION
Vision Metrology in Orbit Communication Satellite Large Deployable Antenna
2016/11/11
Satellite for next generation mobile satellite communication service with small personal terminal requires onboard antenna with very large aperture reflector larger than twenty meters diameter because...
Full-color transflective cholesteric LCD with image-enhanced reflector
Full color transflective cholesteric LC image-enhanced reflector light control film
2011/12/13
A full-color bistable transflective cholesteric liquid-crystal display (Ch-LCD) was demonstrated by using an imbedded image-enhanced reflector (IER) on top of each transmissive subpixel.The RGB colors...
Full-color transflective cholesteric LCD with image-enhanced reflector
Full color transflective cholesteric LC image-enhanced reflector light control film
2011/11/25
A full-color bistable transflective cholesteric liquid-crystal display (Ch-LCD) was demonstrated by using an imbedded image-enhanced reflector (IER) on top of each transmissive subpixel. The RGB color...
40-Gbps Transmission Using Direct Modulation of 1.3-μm AlGaInAs MQW Distributed-Reflector Lasers up to 70oC
Semiconductor lasers
2015/5/25
40-Gbps transmission over 5-km single-mode fiber using a directly modulated 1.3-μm AlGaInAs MQW distributed-reflector laser was demonstrated. Error-free operations up to 70oC have been achieved.
Bandwidth Enhancement of Distributed Reflector Lasers at Low Bias Current by Optical Injection Locking
Lasers distributed-feedback Lasers injection-locked Quantum-well wire and -dot devices
2015/6/4
By optical-injection-locking, the bandwidth enhancement of Distributed-Reflector lasers with quantum-wire-like active regions was demonstrated. The bandwidth was increased to >15-GHz at a 5-mA bias, w...
MMI-Reflector: A Novel On-chip Reflector for Photonic Integrated Circuits
MMI-Reflector Novel On-chip Reflector Photonic Integrated Circuits
2015/7/17
We present a novel, compact, on-chip multi-mode interference (MMI) reflector, with near-100% theoretical reflection. We measured 78±10% reflection for an InP-based MMI-reflector fabricated with a sing...
2.5Gbps WDM-PON Tunable Light Source Hybrid Integrated with Superluminescent Diode and Polymeric Waveguide Bragg Reflector
WDM-PON Tunable Light Source Hybrid Integrated Superluminescent Diode Polymeric Waveguide Bragg Reflector
2015/7/17
We successfully fabricated a very compact tunable laser based on a superluminescent diode and a polymeric waveguide Bragg reflector for WDM-PON colorless light source. The tunable laser had a waveleng...
Small field CCD astrometry with a long focus reflector telescope
CCD astrometry reflector telescope
2009/6/11
Small field CCD astrometry with a long focus reflector telescope。
Directional and Wavelength Multi-stability Realized by a Novel Retro- Reflector Micro-Cavity Based Semiconductor Ring Laser
Wavelength Multi-stability Realized Novel Retro-Reflector Micro-Cavity Semiconductor Ring Laser
2015/8/3
Directional and wavelength multi-stability characteristics of a novel retro-reflector micro-cavity based semiconductor ring laser are described, which can provide 2-bit all optical memory function in ...
Direct evidence for continuous radar reflector originating from changes in crystal-orientation fabric
Direct evidence continuous radar reflector crystal-orientation fabric
2010/2/4
The origin of a strong continuous radar reflector observed with airborne radio-echo sounding (RES) at the EPICA deep-drilling site in Dronning Maud Land, Antarctica, is identified as a transition in c...
Distinguished Student Paper: Full-Color Transflective Ch-LCD with Image-Enhanced Reflector
2011/12/16
A full color transflective liquid crystal display with low power consumption is demonstrated by using high Δn cholesteric liquid crystal (Ch-LC) as an LC layer and building an image-enhanced reflector...
Variable Survival Exponents in History-Dependent Random Walks: Hard Movable Reflector
Variable Survival Exponents History-Dependent Random Walks Hard Movable Reflector
2010/10/28
We review recent studies demonstrating a nonuniversal (continuously variable) survival exponent for historydependent random walks, and analyze a new example, the hard movable partial reflector. These ...
The image quality of single cell gap transflective color TFT-LCDs can be enhanced by building an imageenhanced reflector above the transmissive region of liquid crystal cell, where both reflective and...
Effects of the Back Reflector on the Optical Enhancement Factor and Quantum Efficiency of a-Si:H p-i-n Solar Cells
amorphous (a-) Si:H p-i-n solar cells back reflectors light trapping quantum efficiency
2010/4/13
The effect of tin oxide (SnO2) texture and back reflector (BR) on optical enhancement factor has been extensively investigated in a series of 4 a-Si:H p-i-n solar cells. The internal quantum efficienc...