TY - GEN
T1 - Beam characteristics of mid-IR quantum cascade lasers
AU - Krishnaswami, Kannan
AU - Bernacki, Bruce
AU - Cannon, Bret
AU - Phillips, Mark
AU - Hô, Nicolas
AU - Allen, Paul
AU - Anheier, Norman
PY - 2007
Y1 - 2007
N2 - We report divergence, astigmatism and M2 measurements for 8.77μm quantum cascade lasers. Measurements showed divergence of 62° by 32° FWHM ± 2° and M2 values of 1.81 and 1.22 for the fast and slow axes respectively. Astigmatism at source was ∼4iμm, less than half a wave.
AB - We report divergence, astigmatism and M2 measurements for 8.77μm quantum cascade lasers. Measurements showed divergence of 62° by 32° FWHM ± 2° and M2 values of 1.81 and 1.22 for the fast and slow axes respectively. Astigmatism at source was ∼4iμm, less than half a wave.
UR - https://www.scopus.com/pages/publications/51549099070
UR - https://www.scopus.com/pages/publications/51549099070#tab=citedBy
U2 - 10.1109/QELS.2007.4431123
DO - 10.1109/QELS.2007.4431123
M3 - Conference contribution
AN - SCOPUS:51549099070
SN - 1557528349
SN - 9781557528346
T3 - Conference on Quantum Electronics and Laser Science (QELS) - Technical Digest Series
BT - 2007 Quantum Electronics and Laser Science Conference, QELS
T2 - 2007 Quantum Electronics and Laser Science Conference, QELS
Y2 - 6 May 2007 through 11 May 2007
ER -