- Full text PDF available (2)
- This year (0)
- Last 5 years (8)
- Last 10 years (23)
Journals and Conferences
The latest advances in 1550-nm high-speed short-cavity vertical-cavity surface-emitting lasers (VCSELs) are presented. The electrical, optical, and thermal design of these devices is discussed with… (More)
100 Gb/s optical fiber transmission link with a single 1.5 um VCSEL has been experimentally demonstrated using 4-level pulse amplitude modulation.
InP-based buried tunnel junction vertical-cavity surface-emitting lasers (VCSELs) incorporating a novel short-cavity (SC) design are presented. These highly single-mode devices emitting at 1.55 mum… (More)
We demonstrate an ultra-short cavity 1.5-μm single-mode directly-modulated VCSELs with record modulation bandwidth of 22 GHz at room temperature operation.
We present 1.55-µm short-cavity VCSELs with modulation bandwidths beyond 17 GHz and extremely low parasitics. These devices are the first long-wavelength VCSELs enabling error-free data-transmission… (More)
In this paper, we present fixed-wavelength, vertical-cavity-surface-emitting lasers (VCSELs) based on InP with remarkable single-mode (SM) output powers. It is shown that a precise choice of the… (More)
We present the first error-free data-transmission at 30 Gb/s over up to 10 km of fiber using energy-efficient 1.3 μm short-cavity VCSELs with low threshold current of 500 μA and high conversion… (More)
We review the state-of the art of long-wavelength VCSELs. Furthermore, the short-cavity concept which has already been successfully implemented in 1.55 μm devices is extended to 1.3 μm devices… (More)
InP-based 1.3μm VCSELs employing two dielectric DBRs are presented. Because of reduced internal losses in the DBRs, high slope-efficiencies above 70%, and output-powers of 4.8mW are reported. The… (More)
We present 1.55 µm BTJ Short-Cavity VCSELs with modulation bandwidths in excess of 17 GHz. As shown by impedance measurements and impedance modeling, this excellent performance can be attributed to… (More)