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Optics Letters

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  • Editor: Anthony J. Campillo
  • Vol. 32, Iss. 22 — Nov. 15, 2007
  • pp: 3318–3320

Spatial light modulator with an over-two-octave bandwidth from ultraviolet to near infrared

Kouji Hazu, Taro Sekikawa, and Mikio Yamashita  »View Author Affiliations


Optics Letters, Vol. 32, Issue 22, pp. 3318-3320 (2007)
http://dx.doi.org/10.1364/OL.32.003318


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Abstract

We developed a 1 - pixel ultraviolet-to-near-infrared (UV-to-NIR) liquid-crystal spatial light modulator (LC-SLM) and clarified its phase modulation properties in detail, for the first time to our knowledge. The employed liquid crystal is transparent over 260 1100 nm . A phase modulation capability of 55.8 rad at 305 nm and 14.0 rad at 1000 nm is enough to compensate for UV-to-NIR nonlinear chirped pulses. The LC-SLM driving parameters of a period T = 13 ms and an applied voltage V DD = 7.0 V were determined. The 648 - pixel extension of this new device will permit us to realize the high-power generation of single subcycle optical pulses and the direct UV-to-NIR pulse shaping.

© 2007 Optical Society of America

OCIS Codes
(320.0320) Ultrafast optics : Ultrafast optics
(320.5520) Ultrafast optics : Pulse compression
(320.5540) Ultrafast optics : Pulse shaping
(320.7080) Ultrafast optics : Ultrafast devices
(320.7160) Ultrafast optics : Ultrafast technology

ToC Category:
Ultrafast Optics

History
Original Manuscript: August 28, 2007
Revised Manuscript: October 12, 2007
Manuscript Accepted: October 12, 2007
Published: November 6, 2007

Citation
Kouji Hazu, Taro Sekikawa, and Mikio Yamashita, "Spatial light modulator with an over-two-octave bandwidth from ultraviolet to near infrared," Opt. Lett. 32, 3318-3320 (2007)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-32-22-3318


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