MTL Annual Research Report 2012

Progress in Multichannel Guided-wave Devices for Display Applications

Authors: D. Smalley, V. M. Bove, Jr., J. Barabas, S. Jolly
Sponsorship: MIT Media Lab Research Consortia, Intel Corporation

In this research we seek to develop acousto-optic, guided-wave modulators in proton-exchanged lithium niobate for use in holographic and other high-bandwidth displays. Guided-wave techniques make possible the fabrication of modulators that are higher in bandwidth and lower in cost than analogous bulk-wave acousto-optic devices. In particular, we are investigating multichannel variants of these devices with an emphasis on maximizing the number of modulating channels to achieve large total bandwidths. Efficient, low-cost, monolithic modulators capable of modulating billions of pixels/sec should be possible.

: Figure 1: A device undergoing testing.

: Figure 2: Diagram of our device.

C. S. Tsai, Q. Li, and C. L. Chang, “Guided-wave two-dimensional acousto-optic scanner using proton-exchanged lithium niobate waveguide,” Fiber and Integrated Optics, vol. 17, pp. 57-166, 1998.
D. Smalley, “High-resolution spatial light modulation for holographic video,” Master’s thesis, Massachusetts Institute of Technology, Cambridge MA, 2008.
D. E. Smalley, Q. Y. J. Smithwick, and V. M. Bove, Jr., “Holographic video display based on guided-wave acousto-optic devices,” Proc. SPIE Practical Holography XXI, 2007, vol. 6488, p. 64880L.
J. Barabas, S. Jolly, D. E. Smalley, and V. M. Bove, Jr., “Diffraction specific coherent panoramagrams of real scenes,” Proc. SPIE Practical Holography XXV, 2011, vol. 7957, p. 795702.

V. Michael Bove, Jr.

Title: Principal Research Scientist
Department: Media Arts and Sciences Program/Media Laboratory

Collaborators

Nasser Peyghambarian, University of Arizona

Graduate Students

S. Alfaro, Research Assistant, MAS
A. Bardagjy, Research Assistant, MAS
J. Barabas, Research Assistant, MAS
S. Jolly, Research Assistant, MAS
D. Novy, Research Assistant, MAS
E. Portocarrero, Research Assistant, MAS
D. Smalley, Research Assistant, MAS

Support Staff

K. Hall, Administrative Assistant II

Publications

V.M. Bove, Jr., “Display Holography’s Digital Second Act,” Proc. of the IEEE, 100:4, pp. 918-927, April 2012.

J. Barabas, S. Jolly, D.E. Smalley, and V.M. Bove, Jr., “Depth Perception and User Interface in Digital Holographic Television,“ Proc. SPIE Practical Holography XXV1, v. 8281, p. 828109, 2012.

V.M. Bove, Jr., “Engineering for live holographic TV” SMPTE Motion Imaging Journal, 120:8, pp. 56-60, Nov./Dec. 2011.

V.M. Bove, Jr., “Holographic television: what and when?” SMPTE Motion Imaging Journal, 120:4, pp. 36-40, May/June 2011.

J. Barabas, S. Jolly, D.E. Smalley, and V.M. Bove, Jr., “Diffraction specific coherent panoramagrams of real scenes,“ Proc. SPIE Practical Holography XXV, v. 7957, p. 795702, 2011.

Q.Y.J. Smithwick, J. Barabas, D.E. Smalley, and V.M. Bove, Jr., “Interactive holographic stereograms with accommodation cues,” Proc. SPIE Practical Holography XXIV, v. 7619, p. 761903, 2010.

Q.Y.J. Smithwick, J. Barabas, D.E. Smalley, and V.M. Bove, Jr., “Real-time shader rendering of holographic stereograms,” Proc. SPIE Practical Holography XXIII, v. 7233, p. 723302, 2009.

B.T. Taylor and V.M. Bove, Jr., “Graspables: grasp-recognition as a user interface,” Proc. ACM CHI 2009, 2009.

S. A. Benton and V. M. Bove. Jr., Holographic Imaging, Wiley, New York, 2008.

Q. Y. J. Smithwick, D. E. Smalley, V. M. Bove, Jr., and J. Barabas, “Progress in Holographic Video Displays Based on Guided-Wave Acousto-Optic Devices,” Proc. SPIE Practical Holography XXII, 6912, 69120H, 2008.