Absorbance and PL spectra of DCM and MDDO-PPV.
Optical setup of the laser experiment. L: Pump Laser; CL: Cylindrical Lens; L: Lens; WP: Wave Plate; P: Polarizer; BS: Beam Splitter; S: Sample; CF: Color Filter; BF: Bundle Fiber; SM: Spectrometer with CCD detector; C: USB Camera.
ChLC laser models in FDTD calculation (a) with and (b) without MDDO-PPV active layer. The pump beam is assumed to impinge on the sample from the −x direction.
Emission spectra of ChLC laser (a) with and (b) without MDDO-PPV active layer, obtained by experiment and FDTD calculations. Inset shows the polarization of the emitted beam.
Laser threshold characteristics of the two ChLC lasers obtained experimentally.
Light decay from cold cavity (a) with and (b) without the MDDO-PPV layer.
Inversion population density at pumping rate and time t = 30 ps (a) with and (b) without the MDDO-PPV layer.
Material parameters of ChLC, MDDO-PPV layer, and substrate. Value of N for the ChLC was taken from Ref. 9 . Values of α were obtained experimentally.
Parameters used to solve the rate equations.
Photon lifetime , DOS, reflectance R, and threshold gain coefficient of the devices with and without MDDO-PPV layer.
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