This work was supported by the Natural Science Foundation of Fujian Province of China under Grant No.T0650006.
A scheme is reported for generating a multi-atom the simultaneous interaction of two two-level atoms cluster state in thermal cavities, which is based on with a single-mode cavity field driven by a classical field. Th...
This work was supported by the National Natural Science Foundation of China under Grant No. 50477001.
A new mode patter's demodulation technique is put forward. Researches of experiment and theory show that the coupling efficiency of two kinds of different fibers depends on the relative offset between the two fibers ...
This work was supported by the Scientific Research Program from the Education Department of Hebei Province under Grant No. z2005323.
An improved algorithm based on the layer peeling (LP) method is proposed and demonstrated. The new method is shown to be effective for mitigating the impact of numerical errors on reconstruction of coupling function...
A novel nonlinear optical loop mirror (NOLM) with a nonreciprocal phase shift bias (NPSB), called power equalization NOLM (PE-NOLM), is proposed for reducing the power fluctuation of pulse trains. NPSB provides ...
A tunable continuous wave (CW) low temperature operating Tm (6 at.-%),Ho (0.6 at.-%):YLF laser pumped by fiber-coupled diode laser is reported. The maximum output power is 4.16 W at 2073 nm by use of 30% output...
This work was supported by the Optical Science and Technology Foundation of Shanghai Technology Committee under Grant No. 022261009.
A racetrack waveguide resonator filter was fabricated by ion exchange technology in K9 optical glass. The filter responses of the waveguide resonator were measured with two polarized input lightwaves. The polarization...
This work was supported by the National Nature Science Foundation of China (No. 60478002) the Natural Science Key Foundation of Shanghai (No. 04JC14036 and No. 05DJ14003).
The optical properties of a five-level atomic system composed of a A-type four-level atomic and a tripod four-level atomic systems are investigated. It is found that the behaviors of electromagnetically induced transp...
A high power cryogenic cooling Tin-doped (2%) GdVO4 laser double-end-pumped by fiber-coupled-diode: with the center wavelength of 804.5 nm at 21 ℃ is reported. The highest continuous-wave (CW) power of 2.35 W at...
This work was supported by the National "863" Program of China under Grant No. 2004AA821160.
When a thin laser crystal disk is used with a nearly flat-top pump profile, the heat flux can be considered to be one-dimensional. This results in a homogeneous temperature and stress profile within the laser medium l...
In this paper, we report a high power cryogenic cooling Tm(6 at.-%),Ho(0.5 at.-%):YLF laser end-pumped by a 19-fiber-coupled-diodes module with the central wavelength of 792 nm at 20°. The highest continuous-wave pow...