|
09:00 - 09:30
|
Paper No. 2015-SAT-S0403-I001
|
Invited Speaker:
Pascal Picart
|
Investigation of traveling acoustic waves with digital holography
This paper describes recent advances in high-speed holographic imaging; especially we focus on the use of such an approach to investigate traveling acoustic waves. Special attention considers the case of waves propagating after a shock and in an acoustic black hole.
Preview abstract
|
|
|
09:30 - 09:45
|
Paper No. 2015-SAT-S0403-O001
|
| Wataru Kamo
|
Digital Holographic Microscopy for Quantitative Observation of Birefringent Material in Biological Samples
Digital holographic microscopy (DHM) provides both amplitude and quantitative phase images. We developed a DHM system specific for birefringence imaging by introducing a polarization selection scheme. We demonstrate the possibility of extracting the complete Jones matrix from birefringent crystals and discuss the possibility of employing this approach for biological targets.
Preview abstract
|
|
|
09:45 - 10:00
|
Paper No. 2015-SAT-S0403-O002
|
| Vera Marinova
|
Hybrid light valve device with graphene-based electrodes
We demonstrate a near infrared sensitive light valve device, assembled by Ru–doped BSO crystal and LC layer, using graphene-based electrodes. Modulation characteristics and response time reveal the graphene-based device displays great potential for near infrared applications.
Preview abstract
|
|
|
10:00 - 10:15
|
Paper No. 2015-SAT-S0403-O003
|
| Igor Shevkunov
|
High resolution phase-shift holography
Simplified method of implementation of high
resolution phase shifting holography with use of a rotating
plane-parallel plate is presented. High resolution is achieved by
managed imposing of two effects: phase delay in rotatable
plate and shift of the angled wave front.
Preview abstract
|
|
|
10:15 - 10:30
|
Paper No. 2015-SAT-S0403-O004
|
| Shi-Ee Leng
|
Light-Driven Wide-Range Nonmechanical Beam Steering and Spectrum Scanning Based on a Self-Organized Liquid Crystal Grating Enabled by a Chiral Molecular Switch
In this letter, we proposed a beam steering devices bt dye-doped cholesteric liquid crystal with a fingerprint texture. And these devices are optically tunable and reversible based on trans-cis isomerization. In addition, the scanning wavelength can be tuned from 472nm to 713nm.
Preview abstract
|
|