Abstract
Damage resulting from irradiating oxide-confined verticalcavity surface-emitting lasers became significant (threshold shift ≈ 20%, peak power degradation ≈ 20%) at fluence levels approaching 1 × 1013 protons/cm2. The threshold current shifted to higher values, and the peak light output power decreased. Forward-current annealing led to partial recovery of the performance of two of the three lasers for which annealing was attempted. Recent results[l-3] on proton-implanted devices are summarized in a table.
Original language | English (US) |
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Pages (from-to) | 1893-1897 |
Number of pages | 5 |
Journal | IEEE Transactions on Nuclear Science |
Volume | 44 |
Issue number | 6 PART 1 |
DOIs | |
State | Published - 1997 |
Externally published | Yes |
ASJC Scopus subject areas
- Nuclear and High Energy Physics
- Nuclear Energy and Engineering
- Electrical and Electronic Engineering