Near-infrared light-controlled tunable grating based on graphene/elastomer composites

Wang Fei;Jia Shuhai

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    Published By: Journal of Applied Optics

    CN 61-1171/O4

Journal of Applied Optics ›› 2018, Vol. 39 ›› Issue (6) : 885-889. DOI: 10.5768/JAO201839.0605002

Near-infrared light-controlled tunable grating based on graphene/elastomer composites

  • Wang Fei1, Jia Shuhai1
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Abstract

In flexible tunable gratings, their applications have been limited by their slow response times and high power consumption recently. In view of this situation, a near-infrared (nIR) light actuated tunable transmission optical grating based on graphene nanoplatelet (GNP)/polydimethylsiloxane (PDMS) and PDMS was proposed. By using the method of ultraviolet (UV) 1ithography, the grating structure integrating the grating with the actuating mechanism both made of soft elastomers was studied. The increase of temperature in GNP/PDMS membrane was around 120 ℃ under an actuation power density of 220 mW·cm-2 within a period of 3 s and the grating demonstrated continuous period tunability of 2.7%. In different nIR-driven cycles, the same grating period amplitude variation was showed, which indicated that the photomechanical response of the grating was independent of both time and history.

Key words

light-driven / tunable grating / graphene / GNP/PDMS

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Wang Fei, Jia Shuhai. Near-infrared light-controlled tunable grating based on graphene/elastomer composites. Journal of Applied Optics. 2018, 39(6): 885-889 https://doi.org/10.5768/JAO201839.0605002

References

HUANG G, SHIN J S, OH M C, et al. Surface relief apodized grating tunable filters produced by using a shadow mask[J]. Optics Express, 2015, 23(16): 21090-21095.
PATEL R R, BOND S W, LARSON M C, et al. Multi-mode fiber coarse WDM grating router using broadband add/drop filters for wavelength reuse[C]. US: IEEE, 1999.
ROSSET S, BHATTACHARYA S, SHEA H R. Fabrication of transmissive dielectric elastomer actuator driven tunable optical gratings with improved tunability[J]. Optical Engineering, 2016, 55(4): 047104.
LIU X, LI T, MING A, et al. MEMS compressed tunable grating[C].US: International Society for Optics and Photonics, 2009.
ASCHWANDEN M, STEMMER A. Polymeric, electrically tunable diffraction grating based on artificial muscles[J]. Optics Letters, 2006, 31(17): 2610.
OUYANG G, WANG K, HENRIKSEN L, et al. A novel tunable grating fabricated with viscoelastic polymer (PDMS) and conductive polymer (PEDOT)[J]. Sensors & Actuators A Physical, 2010, 158(2): 313-319.
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