Realization of geometrically apodized phase masks for the production of apodized fiber gratings by UV exposure

X. Liu; J. S. Aitchison; R. M. De La Rue; J. A.R. Williams; L. A. Everall; I. Bennion

Realization of geometrically apodized phase masks for the production of apodized fiber gratings by UV exposure

X. Liu, J. S. Aitchison, R. M. De La Rue, J. A.R. Williams, L. A. Everall, I. Bennion

College of Engineering, Environment & Science

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding › peer-review

1 Citation (Scopus)

Abstract

To produce a well-designed grating containing the required chirp and apodization characteristics, a numerical matrix of grating polygon points readable in the electron-beam writing machine was generated by a dedicated C-program. Within this matrix, the size of the grating ridges varied linearly along the grating axis, while the periodicity also varied due to chirping. This geometrical apodization phenomenon was first discovered and used in the phase-mask design to preserve the bandwidth of UV-written fiber gratings.

Original language	English
Title of host publication	Technical Digest. Summaries of Papers Presented at the Conference on Lasers and Electro-Optics. Conference Edition.
Publisher	IEEE
Pages	514-515
Number of pages	2
ISBN (Print)	1-55752-339-0
Publication status	Published - 1 Jan 1998
Event	Conference on Lasers and Electro-Optics, CLEO - San Francisco, United States Duration: 3 May 1998 → 8 May 1998

Conference

Conference	Conference on Lasers and Electro-Optics, CLEO
Country/Territory	United States
City	San Francisco
Period	3/05/98 → 8/05/98

ASJC Scopus subject areas

Control and Systems Engineering
Electrical and Electronic Engineering

Cite this

Realization of geometrically apodized phase masks for the production of apodized fiber gratings by UV exposure. / Liu, X.; Aitchison, J. S.; De La Rue, R. M. et al.
Technical Digest. Summaries of Papers Presented at the Conference on Lasers and Electro-Optics. Conference Edition. . IEEE, 1998. p. 514-515.

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding › peer-review

Liu, X, Aitchison, JS, De La Rue, RM, Williams, JAR, Everall, LA & Bennion, I 1998, Realization of geometrically apodized phase masks for the production of apodized fiber gratings by UV exposure. in Technical Digest. Summaries of Papers Presented at the Conference on Lasers and Electro-Optics. Conference Edition. . IEEE, pp. 514-515, Conference on Lasers and Electro-Optics, CLEO, San Francisco, California, United States, 3/05/98.

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N2 - To produce a well-designed grating containing the required chirp and apodization characteristics, a numerical matrix of grating polygon points readable in the electron-beam writing machine was generated by a dedicated C-program. Within this matrix, the size of the grating ridges varied linearly along the grating axis, while the periodicity also varied due to chirping. This geometrical apodization phenomenon was first discovered and used in the phase-mask design to preserve the bandwidth of UV-written fiber gratings.

AB - To produce a well-designed grating containing the required chirp and apodization characteristics, a numerical matrix of grating polygon points readable in the electron-beam writing machine was generated by a dedicated C-program. Within this matrix, the size of the grating ridges varied linearly along the grating axis, while the periodicity also varied due to chirping. This geometrical apodization phenomenon was first discovered and used in the phase-mask design to preserve the bandwidth of UV-written fiber gratings.

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BT - Technical Digest. Summaries of Papers Presented at the Conference on Lasers and Electro-Optics. Conference Edition.

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Realization of geometrically apodized phase masks for the production of apodized fiber gratings by UV exposure

Abstract

Conference

ASJC Scopus subject areas

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