Creator | Title | Description | Subject | Date | ||
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1 |
![]() | Vardeny, Zeev Valentine | Cylindrical micolasers and light emitting devices from conducting polymers | Substantially improved, photopumped polymer lasers are demonstrated using microrings and microdisks of various diameters D ranging from 5 to 200 mm. Various cavity-dependent laser modes were observed, which for D,10 mm were dominated by a single longitudinal mode with linewidth of less than 1 Å. Th... | Cylindrical micolasers; OLED; Photopumped polymer lasers; Microrings; Microdisks; Microlasers | 1998 |
2 |
![]() | Vardeny, Zeev Valentine | Multiple resonances in microdisk lasers of ∏-conjugated polymers | We have fabricated microdisk lasers from p-conjugated polymers that show multiline emission spectrum upon optical excitation. Using Fourier transform analysis, each emission line is assigned integer to an interger Bessel function that helps to estimate the field distribution inside the photoexcited ... | Multiple resonances; Microdisks; Microdisk lasers; pi-conjugated polymers | 2002 |