000			a
999			_c16735 _d16735
003			OSt
005			20220617161340.0
008			220617b xxu||||| |||| 00| 0 eng d
040			_aAIKTC-KRRC _cAIKTC-KRRC
100			_916650 _aPavan, Vadapalli Durga Rama
245			_aTuning of photonic bandgap in lithium niobate photonic crystal slab structures for wavelength filtering
250			_aVol.57(12), Dec
260			_aNew Delhi _bCSIR _c2019
300			_a923-927p.
520			_aIn this paper, photonic bandgap of Lithium Niobate (LiNbO3) based photonic crystal slab with triangular lattice is presented and the tuning of bandgap is discussed as a function of slab’s temperature. A micro-heater with plates parallel to the structure has been assumed for creating localized uniform heating and the corresponding refractive indices and dielectric constants were calculated using thermo-optic effect. MIT photonic bands software is used for the simulations. Tuning of band gap is performed at two wavelengths 632 nm and 1550 nm. It has been observed that the band gap is changing with temperature. The proposed structures can have the applications in wavelength filters, optical interconnectors and optical routers.
650		0	_94642 _aHumanities and Applied Science
700			_916651 _aRoy, Sourabh
773	0		_x0019-5596 _tIndian journal of pure & applied physics (IJPAP) _dNew Delhi CSIR-NISCAIR
856			_uhttp://nopr.niscpr.res.in/bitstream/123456789/52770/1/IJPAP%2057%2812%29%20923-927.pdf _yClick here
942			_2ddc _cAR