Acoustooptic digital filter

Fariborz Salamat; Robert J. Marks

doi:10.1364/AO.24.000829

Applied Optics
Vol. 24,
Issue 6,
pp. 829-835
(1985)
•https://doi.org/10.1364/AO.24.000829

Acoustooptic digital filter

Fariborz Salamat and Robert J. Marks

Not Accessible

Your library or personal account may give you access

Get PDF
Email
Share
Get Citation
Copy Citation Text
Fariborz Salamat and Robert J. Marks, "Acoustooptic digital filter," Appl. Opt. 24, 829-835 (1985)

Export Citation
- BibTex
- Endnote (RIS)
- HTML
- Plain Text
Citation alert
Save article

Abstract

Digital filters have three components: (1) unit delays, (2) multipliers, and (3) adders. These components can be implemented by using (1) a Bragg cell as a tapped delay line, (2) optical multiplication using the Bragg cell transmittance, and (3) photodetectors. Multiplexing techniques are shown to increase geometrically the data handling capacity of such filters. An architecture for a 2-D digital filter using such techniques is presented.

Full Article | PDF Article

More Like This

Acoustooptically addressed Fourier transform matched filtering

Don A. Gregory and Laura L. Huckabee
Appl. Opt. 24(6) 859-862 (1985)

Adaptive acoustooptic filter

Demetri Psaltis and John Hong
Appl. Opt. 23(19) 3475-3481 (1984)

Acoustooptic matched filter correlator

David Casasent, Giora Silbershatz, and B. V. K. Vijaya Kumar
Appl. Opt. 21(13) 2356-2364 (1982)

Previous Article Next Article

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (16)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Tables (2)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (17)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

	$f_{a}^{0}$	$f_{a}^{1}$	⋯	$f_{a}^{{N_{1}}^{- 1}}$
t = 0	v[0,0]	v[1,0]	⋯	v[N₁ − 1,0]
t = 1	v[0,1]	v[1,1]	⋯	v[N₁ − 1,1]
⋮	⋮	⋮		⋮
t = N₂ − 1	v[0,N₂ − 1]	v[1,N₂ − 1]	⋯	v[N₁ − 1,N₂ − 1]

	f⁰	f¹	⋯	f^N₁⁻¹
x =0	a[0,0]	a[1,0]	⋯	a[N₁ − 1,0]
x = 1	a[0,1]	a[1,1]	⋯	a[N₁ − 1,1]
⋮	⋮	⋮		⋮
x = N₂ − 1	a[0,N₂ − 1]	a[1,N₂ − 1]	⋯	a[N₁ − 1,N₂ − 1]

	$f_{a}^{0}$	$f_{a}^{1}$	⋯	$f_{a}^{{N_{1}}^{- 1}}$
t = 0	v[0,0]	v[1,0]	⋯	v[N₁ − 1,0]
t = 1	v[0,1]	v[1,1]	⋯	v[N₁ − 1,1]
⋮	⋮	⋮		⋮
t = N₂ − 1	v[0,N₂ − 1]	v[1,N₂ − 1]	⋯	v[N₁ − 1,N₂ − 1]

	f⁰	f¹	⋯	f^N₁⁻¹
x =0	a[0,0]	a[1,0]	⋯	a[N₁ − 1,0]
x = 1	a[0,1]	a[1,1]	⋯	a[N₁ − 1,1]
⋮	⋮	⋮		⋮
x = N₂ − 1	a[0,N₂ − 1]	a[1,N₂ − 1]	⋯	a[N₁ − 1,N₂ − 1]

Abstract

Cited By

Figures (16)

Tables (2)

Equations (17)

Applied Optics