Spatial carriers with orthogonal subcodes

Bernhard Braunecker; Olof Bryngdahl

doi:10.1364/JOSA.73.000823

Journal of the Optical Society of America
Vol. 73,
Issue 6,
pp. 823-830
(1983)
•https://doi.org/10.1364/JOSA.73.000823

Spatial carriers with orthogonal subcodes

Bernhard Braunecker and Olof Bryngdahl

Not Accessible

Your library or personal account may give you access

Get PDF
Email
Share
Get Citation
Copy Citation Text
Bernhard Braunecker and Olof Bryngdahl, "Spatial carriers with orthogonal subcodes," J. Opt. Soc. Am. 73, 823-830 (1983)

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

Abstract

Spatial variations of physical properties such as amplitude and phase of a light field may serve as information carriers. Other phenomena that may be used for this purpose are polarization and color (frequency). A carrier function is introduced, and it is possible to code its period in a certain sequence of independent states that can be utilized to incorporate certain functional orthogonal subcodes with vector properties, for example. The principle of the coding procedure is presented. Furthermore, a general description of the signal function arising from superposition of several subcoded carriers is given. Applications of black-and-white decoding operations on color-coded signals are given.

Full Article | PDF Article

More Like This

Subcoded information carriers: hybrid moiré system

Reiner Eschbach and Olof Bryngdahl
J. Opt. Soc. Am. 73(9) 1123-1129 (1983)

Spatial and temporal discrimination ellipsoids in color space

C. Noorlander and J. J. Koenderink
J. Opt. Soc. Am. 73(11) 1533-1543 (1983)

Analysis of time-sequential sampling with a spatially hexagonal lattice

Robert M. Cramblitt and Jan P. Allebach
J. Opt. Soc. Am. 73(11) 1510-1517 (1983)

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 (5)

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 (3)

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 (78)

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

			Color Code of Structure Superposed onto (R, G, B)

χ	n₁_χ	n₂_χ	(R, G, B)	(B, G, R)	(G + B, B + R, R + G)	(G + R, R + B, B + G)
0	0	0	(1, 1, 1) = \|t〉	(1, 1, 1) = \|t〉	(1, 1, 1) = \|t〉	(1, 1, 1) = \|t〉
1	1	−1	(1, 1, 1) = \|t〉	(γ⁻¹, 1, γ) = \|−〉	−(1, 1, 1) = −\|t〉	−(γ⁻¹, 1, γ) = −\|−〉
2	−1	1	(1, 1, 1) = \|t〉	(γ, 1, γ⁻¹) = \|+〉	−(1, 1, 1) = −\|t〉	−(γ, 1, γ⁻¹) = −\|+〉
3	1	0	(γ, 1, γ⁻¹) = \|+〉	(γ, 1, γ⁻¹) = \|+〉	−(γ, 1, γ⁻¹) = −\|+〉	−(γ, 1, γ⁻¹) = −\|+〉
4	−1	0	(γ⁻¹, 1, γ) = \|−〉	(γ⁻¹, 1, γ) = \|−〉	−(γ⁻¹, 1, γ) = −\|−〉	−(γ⁻¹, 1, γ) = −\|−〉
5	0	1	(γ, 1, γ⁻¹) = \|+〉	(γ⁻¹, 1, γ) = \|−〉	−(γ, 1, γ⁻¹) = −\|+〉	−(γ⁻¹, 1, γ) = −\|−〉
6	0	−1	(γ⁻¹, 1, γ) = \|−〉	(γ, 1, γ⁻¹) = \|+〉	−(γ⁻¹, 1, γ) = −\|−〉	−(γ, 1, γ⁻¹) = −\|+〉
7	1	1	(γ⁻¹, 1, γ) = \|−〉	(1, 1, 1) = \|t〉	−(γ⁻¹, 1, γ) = −\|−〉	−(1, 1, 1) = −\|t〉
8	−1	−1	(γ, 1, γ⁻¹) = \|+〉	(1, 1, 1) = \|t〉	−(γ, 1, γ⁻¹) = −\|+〉	−(1, 1, 1) = −\|t〉

	\|n₂〉

\|n₁〉	\|+〉	\|t〉	\|−〉
\|+〉	\|−〉	\|+〉	\|t〉
\|t〉	\|+〉	\|t〉	\|−〉
\|−〉	\|t〉	\|−〉	\|+〉

	q₂

q₁	→	T	←
→	←T	→→	T←
T	→←	TT	←→
←	T→	←←	→T

			Color Code of Structure Superposed onto (R, G, B)

χ	n₁_χ	n₂_χ	(R, G, B)	(B, G, R)	(G + B, B + R, R + G)	(G + R, R + B, B + G)
0	0	0	(1, 1, 1) = \|t〉	(1, 1, 1) = \|t〉	(1, 1, 1) = \|t〉	(1, 1, 1) = \|t〉
1	1	−1	(1, 1, 1) = \|t〉	(γ⁻¹, 1, γ) = \|−〉	−(1, 1, 1) = −\|t〉	−(γ⁻¹, 1, γ) = −\|−〉
2	−1	1	(1, 1, 1) = \|t〉	(γ, 1, γ⁻¹) = \|+〉	−(1, 1, 1) = −\|t〉	−(γ, 1, γ⁻¹) = −\|+〉
3	1	0	(γ, 1, γ⁻¹) = \|+〉	(γ, 1, γ⁻¹) = \|+〉	−(γ, 1, γ⁻¹) = −\|+〉	−(γ, 1, γ⁻¹) = −\|+〉
4	−1	0	(γ⁻¹, 1, γ) = \|−〉	(γ⁻¹, 1, γ) = \|−〉	−(γ⁻¹, 1, γ) = −\|−〉	−(γ⁻¹, 1, γ) = −\|−〉
5	0	1	(γ, 1, γ⁻¹) = \|+〉	(γ⁻¹, 1, γ) = \|−〉	−(γ, 1, γ⁻¹) = −\|+〉	−(γ⁻¹, 1, γ) = −\|−〉
6	0	−1	(γ⁻¹, 1, γ) = \|−〉	(γ, 1, γ⁻¹) = \|+〉	−(γ⁻¹, 1, γ) = −\|−〉	−(γ, 1, γ⁻¹) = −\|+〉
7	1	1	(γ⁻¹, 1, γ) = \|−〉	(1, 1, 1) = \|t〉	−(γ⁻¹, 1, γ) = −\|−〉	−(1, 1, 1) = −\|t〉
8	−1	−1	(γ, 1, γ⁻¹) = \|+〉	(1, 1, 1) = \|t〉	−(γ, 1, γ⁻¹) = −\|+〉	−(1, 1, 1) = −\|t〉

	\|n₂〉

\|n₁〉	\|+〉	\|t〉	\|−〉
\|+〉	\|−〉	\|+〉	\|t〉
\|t〉	\|+〉	\|t〉	\|−〉
\|−〉	\|t〉	\|−〉	\|+〉

Abstract

Cited By

Figures (5)

Tables (3)

Equations (78)

Journal of the Optical Society of America