Coherent continuous wave operation of 10×10×2 grating-surface-emitting diode laser array in a ring configuration
Liew, S. K. ; Carlson, N. W. ; Evans, G. A. ; Amantea, R. ; Bour, D. P. ; Hammer, J. M. ; Kirk, J. B. ; Reichert, W. ; Stolzenberger, R. ; Butler, J. K. ; DeFreez, R. K. ; Felisky, M. ; Wang, C. A. ; Choi, H. K. ; Walpole, J. N.
[S.l.] : American Institute of Physics (AIP)
Published 1991
[S.l.] : American Institute of Physics (AIP)
Published 1991
| ISSN: |
1089-7550
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|---|---|
| Source: |
AIP Digital Archive
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| Topics: |
Physics
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| Notes: |
Coherent cw operation of a 10×10×2 grating-surface-emitting diode laser array in a ring configuration is demonstrated. At near twice the threshold current, the ring array exhibits a high degree of spatial coherence (an average of 86%) between emitting grating sections and a narrow linewidth of 28 MHz. The far field fringe visibility is 80% and 88% in the lateral and longitudinal directions, respectively.
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| Type of Medium: |
Electronic Resource
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| URL: |