Optimisation and fabrication of grating beamsplitters

Jari Turunen, Antti Vasara, Jan Westerholm, G. Jin, Arto Salin

Research output: Contribution to journalArticleScientificpeer-review

39 Citations (Scopus)

Abstract

Optimisation of certain holographic 1 to N and 1 to N*N beamsplitters (Dammann gratings) with the aid of simulated annealing and damped least-squares algorithms is considered. Structures with N=5 to 53 uniform beams have been calculated. A photolithographic technique for fabrication of these elements is also presented, and its accuracy analysed with the aid of numerical simulations and actual test results.
Original languageEnglish
Pages (from-to)S102-2105
JournalJournal of Physics D: Applied Physics
Volume21
Issue number10S
DOIs
Publication statusPublished - 1988
MoE publication typeA1 Journal article-refereed

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simulated annealing
Simulated annealing
gratings
Fabrication
fabrication
optimization
Computer simulation
simulation

Cite this

Turunen, Jari ; Vasara, Antti ; Westerholm, Jan ; Jin, G. ; Salin, Arto. / Optimisation and fabrication of grating beamsplitters. In: Journal of Physics D: Applied Physics. 1988 ; Vol. 21, No. 10S. pp. S102-2105.
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Optimisation and fabrication of grating beamsplitters. / Turunen, Jari; Vasara, Antti; Westerholm, Jan; Jin, G.; Salin, Arto.

In: Journal of Physics D: Applied Physics, Vol. 21, No. 10S, 1988, p. S102-2105.

Research output: Contribution to journalArticleScientificpeer-review

TY - JOUR

T1 - Optimisation and fabrication of grating beamsplitters

AU - Turunen, Jari

AU - Vasara, Antti

AU - Westerholm, Jan

AU - Jin, G.

AU - Salin, Arto

PY - 1988

Y1 - 1988

N2 - Optimisation of certain holographic 1 to N and 1 to N*N beamsplitters (Dammann gratings) with the aid of simulated annealing and damped least-squares algorithms is considered. Structures with N=5 to 53 uniform beams have been calculated. A photolithographic technique for fabrication of these elements is also presented, and its accuracy analysed with the aid of numerical simulations and actual test results.

AB - Optimisation of certain holographic 1 to N and 1 to N*N beamsplitters (Dammann gratings) with the aid of simulated annealing and damped least-squares algorithms is considered. Structures with N=5 to 53 uniform beams have been calculated. A photolithographic technique for fabrication of these elements is also presented, and its accuracy analysed with the aid of numerical simulations and actual test results.

U2 - 10.1088/0022-3727/21/10S/029

DO - 10.1088/0022-3727/21/10S/029

M3 - Article

VL - 21

SP - S102-2105

JO - Journal of Physics D: Applied Physics

JF - Journal of Physics D: Applied Physics

SN - 0022-3727

IS - 10S

ER -