DocumentCode
500723
Title
Optical trapping and fluorescence collection using a dual-wavelength diffractive optic
Author
Schonbrun, E. ; Ye, W.N. ; Crozier, K.B.
Author_Institution
Sch. of Eng. & Appl. Sci., Harvard Univ., Cambridge, MA, USA
fYear
2009
fDate
2-4 June 2009
Firstpage
1
Lastpage
2
Abstract
We demonstrate a silicon diffractive element that serves as an optical tweezer in the near infrared and as a fluorescence collector in the visible. The 1.3 NA lens is achromatic and has high diffraction efficiency.
Keywords
diffractive optical elements; elemental semiconductors; fluorescence; integrated optics; lenses; radiation pressure; silicon; Si; achromatic lens; diffraction efficiency; dual-wavelength diffractive optic; fluorescence collection; integrated diffractive lens; near infrared spectrum; optical trapping; optical tweezer; visible spectrum; Charge carrier processes; Fluorescence; Lenses; Optical design; Optical diffraction; Optical refraction; Optical sensors; Optical variables control; Silicon; Stimulated emission; 050.1965; 170.2520; 350.4855;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 2009 and 2009 Conference on Quantum electronics and Laser Science Conference. CLEO/QELS 2009. Conference on
Conference_Location
Baltimore, MD
Print_ISBN
978-1-55752-869-8
Electronic_ISBN
978-1-55752-869-8
Type
conf
Filename
5226140
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