Abstract
We present experimental evidence for the resolution-enhancing effect of an annular pupil-plane aperture in two-photon semiconductor microscopy in the vectorial-focusing regime. At an illumination wavelength of 1550nm we achieved a resolution of 70nm (?/22). © 2009 Optical Society of America.
Original language | English |
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Title of host publication | 2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum Electronics and Laser Science Conference, CLEO/QELS 2009 |
Publication status | Published - 2009 |
Event | Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference - Baltimore, Baltimore, MD, Moldova, Republic of Duration: 2 Jun 2009 → 4 Jun 2009 |
Conference
Conference | Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference |
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Abbreviated title | CLEO/QELS 2009 |
Country/Territory | Moldova, Republic of |
City | Baltimore, MD |
Period | 2/06/09 → 4/06/09 |