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| Content Provider | IET Digital Library |
|---|---|
| Author | Li, H. Wolf, P. Moser, P. Larisch, G. Mutig, A. Lott, J. A. Bimberg, D. |
| Abstract | 980 nm vertical-cavity surface-emitting lasers (VCSELs) operating error-free at 38 Gbit/s at 85°C with record 177 fJ of dissipated heat per bit are presented. The VCSELs are particularly well suited for short, very-short and ultra-short-reach interboard, chip-to-chip and intrachip optical interconnects, where temperature stability, bandwidth and VCSEL density and the minimisation of waste heat are critical. Error-free operation at 40 Gbit/s at 75°C and at 42 Gbit/s at 25°C is achieved. To date, 980 nm VCSELs are the most energy-efficient of all VCSELs at 85°C at any wavelength. |
| Starting Page | 103 |
| Ending Page | 105 |
| Page Count | 3 |
| ISSN | 00135194 |
| Volume Number | 50 |
| e-ISSN | 1350911X |
| Issue Number | Issue 2, Jan (2014) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/el/50/2 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/el.2013.3941 |
| Journal | Electronics Letters |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Bit Rate 38 Gbit/s Bit Rate 40 Gbit/s Bit Rate 42 Gbit/s Density Design of Specific Laser System Energy 177 FJ Energy-efficient Temperature-stable Oxide-confined VCSEL Error-free Operation Laser Cavity Resonator Laser Resonator And Cavities Laser Stability Lasing Action in SemiConductor Quantum Well Lasers Semiconductor Laser Surface Emitting Laser Diode Temperature 25 DegC Temperature 75 DegC Temperature 85 DegC Temperature Stability Ultrashort-reach Interboard Chip-to-chip Optical Interconnect Ultrashort-reach Intrachip Optical Interconnect Vertical-cavity Surface-emitting Lasers Waste Heat Minimisation Wavelength 980 Nm |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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