High performance photoelectric conversion which can be detected by conventional photodetectors made of cadmium sulfide,cadmium selenide,lead sulfide and ind
Combining the telecom laser and the Erbium-doped fiber amplifier(EDFA)as well as the periodically-poled nonlinear crystals,we have realized~2.9W of single-f
We think that bio-photons emission or absorption of issues is caused by transitions of energy levels of quanta excited in protein molecules after absorbing
Recently,the tight focuisng properties of vector optical fileds have attracted a great attention,and many applications have been found in areas such as near