A composite LC/polymer structure, patented as POLIPHEM, when properly doped with a dye is a promising material for compact tunable laser sources. We analyze the properties of distributed feedback system in a form of volume periodic grating in a medium with gain. The conditions required for lasing threshold achievement are considered for second-order Bragg diffraction regimes. First experimental results on the lasing in POLIPHEM DFB oscillator are reported
Distributed feedback (DFB) lasing in permanent volume transmission gratings formed in a laser dye-do...
A transfer-matrix technique is used to calculate the lasing thresholds of second-order circular-grat...
[[abstract]]Based on the coupled-wave theory, we model the periodic structure and analyze the influe...
The distributed feedback (DFB) lasers based on a waveguide with volume grating providing feedback th...
Semiconducting conjugated polymers have recently attracted significant interest as amplifying media ...
Semiconducting conjugated polymers have recently attracted significant interest as amplifying media ...
The application of holographic photocurable organic-inorganic nanocomposites is considered for the c...
Simultaneous distributed feedback (DFB) lasing and linear polarized random lasing are observed in a ...
This letter reports on the optimized design and operation performance of a second order distributed ...
Tuning of distributed feedback lasing is demonstrated in a thin film of the conjugated polymer poly(...
We have recently developed a novel composite photosensitive material allowing the holographic record...
We have recently developed a novel composite photosensitive material allowing the holographic record...
We have recently developed a novel composite photosensitive material allowing the holographic record...
We have recently developed a novel composite photosensitive material allowing the holographic record...
In this study, high-order distributed-feedback (DFB) polymer lasers were comparatively investigated....
Distributed feedback (DFB) lasing in permanent volume transmission gratings formed in a laser dye-do...
A transfer-matrix technique is used to calculate the lasing thresholds of second-order circular-grat...
[[abstract]]Based on the coupled-wave theory, we model the periodic structure and analyze the influe...
The distributed feedback (DFB) lasers based on a waveguide with volume grating providing feedback th...
Semiconducting conjugated polymers have recently attracted significant interest as amplifying media ...
Semiconducting conjugated polymers have recently attracted significant interest as amplifying media ...
The application of holographic photocurable organic-inorganic nanocomposites is considered for the c...
Simultaneous distributed feedback (DFB) lasing and linear polarized random lasing are observed in a ...
This letter reports on the optimized design and operation performance of a second order distributed ...
Tuning of distributed feedback lasing is demonstrated in a thin film of the conjugated polymer poly(...
We have recently developed a novel composite photosensitive material allowing the holographic record...
We have recently developed a novel composite photosensitive material allowing the holographic record...
We have recently developed a novel composite photosensitive material allowing the holographic record...
We have recently developed a novel composite photosensitive material allowing the holographic record...
In this study, high-order distributed-feedback (DFB) polymer lasers were comparatively investigated....
Distributed feedback (DFB) lasing in permanent volume transmission gratings formed in a laser dye-do...
A transfer-matrix technique is used to calculate the lasing thresholds of second-order circular-grat...
[[abstract]]Based on the coupled-wave theory, we model the periodic structure and analyze the influe...