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Professor Songnan Qu and his team at CIOMP have developed strong orange emissive carbon nanodots (CNDs) with a fluorescent quantum yield of up to 46% – almost double that previously achieved for long-wavelength emissive CNDs. This work was recently published in the journal Advanced Mat...
The CIOMP-developed Solar Backscatter Ultraviolet Sounder extends it operating service
The design life of SBUS was initially 3 years, but the Changchun Institute of Optics, Fine Mechanics and Physics(CIOMP) is pleased to announce that after passing its fifth birthday, the SBUS continues to collect data with instruments that are operating stably and as normal.The SBUSwill ...
Found:Wavefront detection method of a single-sensor
CIOMP group’s research on liquid crystal adaptive optics began 15 years ago and recently one team proposed an energy saving adaptive optical layout which saves the traditional separated tip-tilt sensor and detects the large amplitude TT and other distortions based on a single Hartmann-...
Liquid crystals was dispersed by Organic distributed feedback
It's known that Holographic polymer dispersed liquid crystal (HPDLC) gratings has been developed from 1993 and HPDLC can be used in optical communications, reflective flat panel displays, optical switches, organic lasersand other applications.
Highly Sensitive Ultraviolet Photodetectors Fabricated
CIOMP researchers recently found a novel material system for ultraviolet (UV) photodetectors.
Heating process and damage threshold analysis of Au film coated on Cu substrate ...
The physics of femtosecond laser heating of gold films has been the focus of scientific research for many years due to the large number of applications. Gold coating optical multi- layer thin films are important components in many optoelectronic devices. Especially in the field of femto...
Micro VCSEL module with output power of hundreds-watts was successfully realized by CIOMP
Chinese Changchun Institute of Optics, Fine Mechanics and Physics (CIOMP) has developed a micro module containing four vertical-cavity surface-emitting lasers (VCSELs) capable of emitting 210W at 110A current injection in short-pulse operation. The foreign researchers commented that thi...