Topics in this Issue
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Beam-spot profiles captured 2 cm before the geometrical focus inside the filaments with different aperture sizes (a) without and (b) with the phase plate. Aperture sizes and the corresponding pulse energies after the aperture are given in each frame. For more, see the paper by Fu et al., pp. 3752-3754.
Announcements
- May 02 2013 : On-site Asbestos Detector Offers Promise of Better Workplace Safety - Asbestos was once called a miracle material because of its toughness... more
- Apr 29 2013 : Now available for conference papers! A PDF of the poster presentation has been linked to a select number of poster session papers. Those papers with an accompanying poster presentation PDF will be denoted by a multimedia icon.
- Apr 24 2013 : New LED Streetlight Design Curbs Light Pollution - Recent innovations in light emitting diodes (LEDs) have improved the... more
- Apr 19 2013 : Optics Letters' page limit is increasing to 4 pages, effective for new submissions beginning on 1 May 2013.
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April 2013
- Optics Letters to Increase Page Limit to Four Pages
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- Minimized spot of annular radially polarized focusing beam
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- Tunable twin Airy beams induced by binary phase patterns
- Enhanced spectral breathing for sub-25 fs pulse...
- Fabry–Perot filter using grating structures



