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Advances in multifocus color image fusion
Multifocus color image fusion is an active research area in image processing, and many fusion algorithms have been developed. However, the existing techniques can hardly deal with the problem of image blur. In order to improve the fusion... |
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Heating process and damage threshold analysis of Au film coated on Cu substrate for femtosecond laser was made in Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences
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 optoel... |
![Dynamic wavefront correction with a fast liquid-crystal on silicon device of pure phase was designed in CIOMP]() |
Dynamic wavefront correction with a fast liquid-crystal on silicon device of pure phase was designed in CIOMP
In order to increase the response speed of the liquid crystal phase modulator (LCPM),a new kind of fast liquid crystal material is designed and synthesized. A corresponding LCPM, called liquid crystal on silicon (LCOS) is fabricated.
Pr... |
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Aligned ordered microbelts film with the lowest amplified spontaneous emission threshold was prepared in Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences
It is of great sicentific interest to achieve electrically pumped organic lasers, which could open up the prospect of compact, low cost (even disposable) visible lasers suitable for applications from the point of care diagnostics to sens... |
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Design of off-axis two mirror ophthalmic lens for fundus camera
In order to eliminate the undesirable light such as scatter light and central ghost in a classical fundus camera, an off-axis two-mirror ophthalmic lens was designed, with large field of view and large working distance. An unobstructed, ... |
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Application of harmonic diffractive elements to infrared imaging optics
The characteristics of harmonic diffractive elements(HDEs) as imaging elements are discussed and three types of infrared optical systems adopting HDEs are designed. The infrared optical systems include the infrared double band imaging sy... |
![Method of splitting light to test heliostat precision]() |
Method of splitting light to test heliostat precision
In the solar tower thermal power generation system, the precision of the normal slope angle of the heliostat is major factor, which influences the efficiency of the system, consequently, the measurement of the angle is the vital step to ... |
