Abstract
We report fibre-coupled CW diode pumping of 1.3 /spl mu/m GaInNAs/GaAs vertical-cavity semiconductor optical amplifiers (VCSOAs) and surface emitting lasers (VCSELs). The GaInNAs/GaAs structures are monolithic and are specifically designed for optical pumping, offering advantages in design simplification and added functionality. They allow us to demonstrate up to 1.09 dB of amplification and up to 213 /spl mu/W of 1297.2 nm laser emission. Both the 980 nm pump light and 1.3 /spl mu/m signal are coupled to/from the devices by fibers, giving promising systems-compatible demonstrators of GaInNAs-based amplifier technology.
Original language | English |
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Number of pages | 2 |
Publication status | Published - Nov 2002 |
Event | 15th Annual Meeting of the IEEE-Lasers-and-Electro-Optics-Society - Glasgow, UK Duration: 10 Nov 2002 → 14 Nov 2002 |
Conference
Conference | 15th Annual Meeting of the IEEE-Lasers-and-Electro-Optics-Society |
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City | Glasgow, UK |
Period | 10/11/02 → 14/11/02 |
Keywords
- 1.3 micron
- 1297.2 nm
- 213 muW
- GaInNAs wells
- GaInNAs-GaAs
- GaInNAs-based amplifier technology
- GaInNAs/GaAs VCSELs
- GaInNAs/GaAs VCSOAs
- amplification
- design
- simplification
- fibre-coupled CW diode pumping
- laser action
- monolithic structures
- optical pumping
- surface emitting lasers
- vertical-cavity semiconductor optical amplifiers