Tags: optics

Online Presentations (21-40 of 93)

  1. Illinois 2011 NanoBiophotonics Summer School Lecture 6: Optics, Fourier Transforms

    09 May 2012 | | Contributor(s):: Gabriel Popescu

  2. ECE 616 Lecture 30: Coherent Polarization Effects and Dephasing

    12 Apr 2012 | | Contributor(s):: Andrew M Weiner

    Related reading: Ultrafast Optics, 9.6.

  3. ECE 616 Lecture 29: Ultrafast Spectroscopy

    12 Apr 2012 | | Contributor(s):: Andrew M Weiner

    Related reading: Ultrafast Optics, 9.1-9.3.

  4. ECE 616 Lecture 27: Fourier Transform Pulse Shaping

    12 Apr 2012 | | Contributor(s):: Andrew M Weiner

    Related reading: Ultrafast Optics 8.1

  5. ECE 616 Student Presentation: MIIPS - Pulse-Shaper Enabled Pulse Measurement and Shaping

    05 Apr 2012 | | Contributor(s):: Liang Guo

    Common ultrafast laser pulse characterization methods, such as autocorrelation, frequency-resolved optical gating (FROG), and spectral phase interferometry for direct electric-field reconstruction (SPIDER), can only measure the pulse characteristics, whose use is limited when measuring and...

  6. ECE 616 Lecture 26: Ultrashort Pulse Amplification

    05 Apr 2012 | | Contributor(s):: Andrew M Weiner

    Related reading: Ultrafast Optics, 8.4.

  7. ECE 616 Lecture 25: Mode-Locked Frequency Combs

    28 Mar 2012 | | Contributor(s):: Andrew M Weiner

    Related reading: Ultrafast Optics, 7.5.

  8. ECE 616 Lecture 24: Soliton Effects in Mode-Locked Lasers with Fast Self-Amplitude-Modulation

    26 Mar 2012 | | Contributor(s):: Andrew M Weiner

    Related reading: Ultrafast Optics, 7.1.

  9. ECE 616 Student Presentation: Ultrafast Non-linear Plasmonics

    02 Mar 2012 | | Contributor(s):: Gururaj V Naik

    Plasmonics has gained significant attention in the recent days owing to its capability of providing sub-wavelength confinement of light. As a consequence of sub-wavelength confinement of electric field, the field intensity issignificantly enhanced. High field intensity achieved by plasmonics,...

  10. ECE 616 Student Presentation: Dual-Comb Spectroscopy

    02 Mar 2012 | | Contributor(s):: Andrew J Metcalf

    Dual comb spectroscopy is introduced, a technique that is basedon the beating of two frequency combs. A sample is first interrogated bythe combs before they are beat together via photodiode which down convertsthe signal from the optical to RF domain where it can be processed with electronics. A...

  11. ECE 616 Lecture 28: Space-time Duality and Temporal Imaging

    16 Feb 2012 | | Contributor(s):: Andrew M Weiner

    Related reading: Ultrafast Optics, 8.3.

  12. ECE 616 Lecture 23a: High Order Propagation Effects - Delayed Nonlinear Index and Raman Scattering

    15 Feb 2012 | | Contributor(s):: Andrew M Weiner

    Related reading: Ultrafast Optics, 6.7.

  13. ECE 616 Lecture 23b: High Order Propagation Effects - Delayed Nonlinear Index and Raman Scattering

    15 Feb 2012 | | Contributor(s):: Andrew M Weiner

    Related reading: Ultrafast Optics, 6.7.

  14. ECE 616 Lecture 22: Pulse Compression and Solitons

    13 Feb 2012 | | Contributor(s):: Andrew M Weiner

    Related reading: Ultrafast Optics, 6.4, 6.6.

  15. Illinois 2011 NanoBiophotonics Summer School: Dr. Naash - Motivation

    21 Jan 2012 | | Contributor(s):: Muna Naash

  16. ECE 616 Lecture 21: Self-phase-modulation

    13 Dec 2011 | | Contributor(s):: Andrew M Weiner

    Related reading: Ultrafast Optics, 6.2-6.3.

  17. Illinois 2011 NanoBiophotonics Summer School: Poster Day: Sieun Lee

    29 Nov 2011 | | Contributor(s):: Sieun Lee, Nadia Jassim

    Biomechanics of glaucoma progression.

  18. ECE 616 Lecture 20: Propagation Equation for Nonlinear Refractive Index Media

    22 Nov 2011 | | Contributor(s):: Andrew M Weiner

    Related reading: Ultrafast Optics, 5.1-5.2, 6.1.

  19. ECE 616 Lecture 18: Dispersion with Grating and Prism Sequences

    21 Nov 2011 | | Contributor(s):: Andrew M Weiner

    Related reading: Ultrafast Optics, 4.3-4.4.

  20. [Illinois] ECE 460 Optical Imaging Fall 2011 Lecture 22: Polarization II

    14 Nov 2011 | | Contributor(s):: Gabriel Popescu

    Scalar fields, geometrical optics, wave optics, Gaussian beams, Fourier optics, spatial and temporal coherence, microscopy, interference chromatic and geometric aberrations, Jones matrices, waveplates, electromagnetic fields, and electro-optic and acousto-optic effects. Laboratory covers...