Abstract

Low-power lasers and a novel thermal expansion process in semiconductor-doped glasses are used to fabricate diffractive optical elements.

© 1997 Optical Society of America

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References

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  1. G. Beadie and N. M. Lawandy, Opt. Lett. 20, 2153 (1995).
    [CrossRef]
  2. G. Beadie, W. S. Rabinovich, L. B. Shaw, J. Sanghara, and I. Aggarwal, presented at the Optical Society of America Annual Meeting, October 20, 1996, Rochester, New York.
  3. M. Kuittinen, H. P. Herzig, and P. Ehbets, Opt. Commun. 120, 230 (1995).
    [CrossRef]
  4. N. M. Lawandy, presented at the Optical Society of America Annual Meeting, October 20, 1996, Rochester, New York.

1995 (2)

G. Beadie and N. M. Lawandy, Opt. Lett. 20, 2153 (1995).
[CrossRef]

M. Kuittinen, H. P. Herzig, and P. Ehbets, Opt. Commun. 120, 230 (1995).
[CrossRef]

Aggarwal, I.

G. Beadie, W. S. Rabinovich, L. B. Shaw, J. Sanghara, and I. Aggarwal, presented at the Optical Society of America Annual Meeting, October 20, 1996, Rochester, New York.

Beadie, G.

G. Beadie and N. M. Lawandy, Opt. Lett. 20, 2153 (1995).
[CrossRef]

G. Beadie, W. S. Rabinovich, L. B. Shaw, J. Sanghara, and I. Aggarwal, presented at the Optical Society of America Annual Meeting, October 20, 1996, Rochester, New York.

Ehbets, P.

M. Kuittinen, H. P. Herzig, and P. Ehbets, Opt. Commun. 120, 230 (1995).
[CrossRef]

Herzig, H. P.

M. Kuittinen, H. P. Herzig, and P. Ehbets, Opt. Commun. 120, 230 (1995).
[CrossRef]

Kuittinen, M.

M. Kuittinen, H. P. Herzig, and P. Ehbets, Opt. Commun. 120, 230 (1995).
[CrossRef]

Lawandy, N. M.

G. Beadie and N. M. Lawandy, Opt. Lett. 20, 2153 (1995).
[CrossRef]

N. M. Lawandy, presented at the Optical Society of America Annual Meeting, October 20, 1996, Rochester, New York.

Rabinovich, W. S.

G. Beadie, W. S. Rabinovich, L. B. Shaw, J. Sanghara, and I. Aggarwal, presented at the Optical Society of America Annual Meeting, October 20, 1996, Rochester, New York.

Sanghara, J.

G. Beadie, W. S. Rabinovich, L. B. Shaw, J. Sanghara, and I. Aggarwal, presented at the Optical Society of America Annual Meeting, October 20, 1996, Rochester, New York.

Shaw, L. B.

G. Beadie, W. S. Rabinovich, L. B. Shaw, J. Sanghara, and I. Aggarwal, presented at the Optical Society of America Annual Meeting, October 20, 1996, Rochester, New York.

Opt. Commun. (1)

M. Kuittinen, H. P. Herzig, and P. Ehbets, Opt. Commun. 120, 230 (1995).
[CrossRef]

Opt. Lett. (1)

Other (2)

G. Beadie, W. S. Rabinovich, L. B. Shaw, J. Sanghara, and I. Aggarwal, presented at the Optical Society of America Annual Meeting, October 20, 1996, Rochester, New York.

N. M. Lawandy, presented at the Optical Society of America Annual Meeting, October 20, 1996, Rochester, New York.

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Figures (6)

Fig. 1
Fig. 1

Schematic of the direct laser writing system: PC, personal computer.

Fig. 2
Fig. 2

Height and FWHM of a line feature versus the speed of the stage for laser powers of 130 and 150  mW. The laser wavelength was 488  nm, and the sample was a 1-mm-thick piece of RG 610.

Fig. 3
Fig. 3

Height and FWHM of a line feature versus laser power of 488-nm laser radiation for 1-mm-thick sample of RG  610.

Fig. 4
Fig. 4

ATM contact topography profile of a diffraction grating. The grating contains 333  lines/mm and occupies 25-mm2 area on a 1-mm-thick sample of RG  610.

Fig. 5
Fig. 5

ATM contact topography profile of a Dammann grating (seven-spot generator) designed for 633-nm He–Ne laser wavelength.

Fig. 6
Fig. 6

ATM contact topography image of a blazed Fresnel zone plate. The focal distance of the zone plate is 1  mm.

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