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Dr Ali Z. Khokhar

email: azk1c12@soton.ac.uk
tel: +44 23 8059 3127

Senior Research Fellow

Member of groups

There are 32 publications in ORC database for 'Khokhar, A.'

  • 7817 —  K.Debnath, A.Khokhar, G.T.Reed, S.SaitoFabrication of silicon slot waveguides with 10nm wide oxide slot
    IEEE 14th International Conference on Group IV Photonics (GFP) 2017
    [Abstract]
       [ePrint: 411333]
  • 7727 —  K.Debnath, T.Dominguez Bucio, M.Galli, D.Bajoni, A.Al-Attili, A.Khokhar, S.Oo, S.Saito, F.Gardes2D Photonic Crystal Structures in Silicon Rich Nitride Platform
    CLEO '17 San Jose 14-19 May 2017 STh4N.8
    [Abstract]
       [ePrint: 407395]
  • 7681 —  C.Lacava, S.Stanković, A.Khokhar, T.Dominguez Bucio, F.Gardes, G.T.Reed, D.J.Richardson, P.PetropoulosSi-rich silicon nitride for nonlinear signal processing applications
    Scientific Reports 2017 Vol.7(22) pp.1-13
    [Abstract]
       [ePrint: 405416]
  • 7653 —  C.Alonso-Ramos, M.Nedeljković, D.Benediković, J.Soler Penadés, C.Littlejohns, A.Khokhar, D.Perez-Galacho, L.Vivien, P.Cheben, G.MashanovichGermanium-on-silicon mid-infrared grating couplers with low-reflectivity inverse taper excitation
    Optics Letters 2016 Vol.41(18) pp.4324-4327
    [Abstract]
       [ePrint: 404442]
  • 7626 —  T.Dominguez Bucio, A.Z.Khokhar, C.Lacava, S.Stanković, G.Mashanovich, P.Petropoulos, F.GardesMaterial and optical properties of low-temperature NH3-free PECVD SiNx layers for photonic applications
    Journal of Physics D Applied Physics 2016 pp.1-21 In print
    [Abstract]
       [ePrint: 402364]
  • 7613 —  G.Mashanovich, C.Mitchell, J.Soler Penadés, A.Khokhar, C.Littlejohns, W.Cao, Z.Qu, S.Stanković, F.Gardes, T.Ben Masaud, H.Chong, V.Mittal, G.S.Murugan, J.S.Wilkinson, A.C.Peacock, M.NedeljkovićGermanium mid-infrared photonic devices
    Journal of Lightwave Technology 2016 pp.1-7
    [Abstract]
       [ePrint: 403096]
  • 7540 —  J.Soler Penades, A.Ortega-Moñux, M.Nedeljković, A.Wangüemert-Perez, R.Halir, A.Khokhar, C.Alonso-Ramos, Z.Qu, I.Molina-Fernández, P.Cheben, G.MashanovichSuspended silicon mid-infrared waveguide devices with subwavelength grating metamaterial cladding
    Optics Express 2016 Vol.24(20) pp.22908-22916
    [Abstract]
       [ePrint: 397393]
  • 7537 —  T.Dominguez Bucio, A.Tarazona, A.Z.Khokhar, G.Z.Mashanovich, F.Y.GardesHot-wire chemical vapour deposition for silicon nitride waveguides
    ECS Transactions 2016 Vol.72(4) pp.269-272 [in special issue: 229th ECS Meeting]
    [Abstract]
       [ePrint: 400415]
  • 7536 —  T.Dominguez Bucio, A.Tarazona, A.Khokhar, G.Mashanovich, F.GardesLow temperature silicon nitride waveguides for multilayer platforms
    SPIE Photonics Europe Brussels 3-7 Apr 2016 98911T-9    [ePrint: 400414]
  • 7517 —  Xia Chen, D.J.Thomson, L.Crudgington, A.Z.Khokhar, L.Gao, X.Song, Y.Li, G.T.ReedImproving the efficiency of fibre-chip grating couplers near 1310 nm
    IEEE 13th International Conference on Group IV Photonics Shanghai 24-26 Aug 2016
    [Abstract]
       [ePrint: 399342]
  • 7372 —  C.Lacava, S.Stanković, A.Khokhar, T.Dominguez Bucio, F.Gardes, D.J.Richardson, G.T.Reed, P.PetropoulosCMOS-compatible silicon-rich nitride waveguides for ultrafast nonlinear signal processing
    Conference on Lasers and Electro-Optics (CLEO) San Jose 5-10 Jun 2016
    [Abstract]
       [ePrint: 390898]
  • 7279 —  M.Nedeljković, J.Soler Penadés, C.J.Mitchell, A.Z.Khokhar, S.Stanković, T.D.Bucio, C.G.Littlejohns, F.Y.Gardes, G.Z.MashanovichSurface-Grating-Coupled Low-Loss Ge-on-Si Rib Waveguides and Multimode Interferometers
    IEEE Photonics Technology Letters 2015 Vol.27(10) pp.1040-1043
    [Abstract]
       [ePrint: 385678]
  • 7274 —  J.Soler Penadés, A.Z.Khokhar, M.Nedeljković, G.Z.MashanovichLow-Loss Mid-Infrared SOI Slot Waveguides
    IEEE Photonics Technology Letters 2015 Vol.27(11) pp.1197-1199
    [Abstract]
       [ePrint: 386130]
  • 7271 —  G.Z.Mashanovich, M.Nedeljković, J.Soler Penadés, C.J.Mitchell, A.Z.Khokhar, C.J.Littlejohns, S.Stanković, B.Troia, Y.Wang, S.Reynolds, V.M.N.Passaro, L.Shen, N.Healy, A.C.Peacock, C.Alonso-Ramos, A.Ortega-Moñux, G.Wanguemert-Perez, I.Molina-Fernandez, D.J.Rowe, J.S.Wilkinson, P.Cheben, J.J.Ackert, A.P.Knights, D.J.Thomson, F.Y.GardesGroup IV Mid-Infrared Photonics
    SPIE Conference on Silicon Photonics X San Francisco 9-12 Feb 2015 9367 (Invited)
    [Abstract]
       [ePrint: 386076]
  • 7265 —  B.Troia, A.Z.Khokhar, M.Nedeljković, S.A.Reynolds, Y.Hu, G.Z.Mashanovich, V.M.N.PassaroDesign Procedure and Fabrication of Reproducible Silicon Vernier Devices for High-Performance Refractive Index Sensing
    Sensors 2015 Vol.15(6) pp.13548-13567
    [Abstract]
       [ePrint: 386250]
  • 7143 —  C.G.Littlejohns, A.Z.Khokhar, D.J.Thomson, Y.Hu, L.Basset, S.A.Reynolds, G.Z.Mashanovich, G.T.Reed, F.Y.GardesGe-on-Si plasma enhanced chemical vapor deposition for low cost photodetectors
    IEEE Photonics Journal 2015 Vol.1-8
    [Abstract]
       [ePrint: 378979]
  • 7086 —  G.T.Reed, Y.Hu, R.Topley, D.J.Thomson, A.Z.Khokhar, S.Stanković, S.Reynolds, C.J.Mitchell, F.Y.Gardes, G.Martinez-Jimenez, N.Healy, S.Mailis, A.C.Peacock, G.Z.MashanovichSilicon Photonics based optical devices and circuits
    Energy Materials Technology Phuket, Thailand 4-7 May 2015 (Invited)    [ePrint: 384445]
  • 7082 —  G.Z.Mashanovich, M.Nedeljković, J.Soler Penadés, C.J.Mitchell, A.Z.Khokhar, C.J.Littlejohns, S.Stanković, B.Troia, Y.Wang, S.Reynolds, V.M.N.Passaro, L.Shen, N.Healy, A.C.Peacock, C.Alonso-Ramos, A.Ortega-Moñux, G.Wanguemert-Perez, I.Molina-Fernandez, D.J.Rowe, J.S.Wilkinson, P.Cheben, J.J.Ackert, A.P.Knights, D.J.Thomson, F.Y.GardesMid-IR group IV photonics
    SPIE Photonics West '15 San Francisco 7-12 Feb 2015 pp.9367-25 (Invited)    [ePrint: 384446]
  • 7080 —  G.T.Reed, Y.Hu, D.J.Thomson, A.Z.Khokhar, S.Stanković, C.J.Mitchell, F.Y.Gardes, G.Z.MashanovichImprovements in angled MMI multiplexers
    SPIE Photonics West '15 San Francisco 7-12 Feb 2015    [ePrint: 384447]
  • 7079 —  M.Nedeljković, J.Soler Penadés, A.Z.Khokhar, C.J.Mitchell, S.Stanković, T.Dominguez Bucio, C.G.Littlejohns, F.Y.Gardes, G.Z.MashanovichGrating coupled low loss Ge-on-Si waveguides and multimode interferometers for the mid-infrared
    OFC '15 Los Angeles, CA 22-26 Mar 2015    [ePrint: 384448]
  • 7078 —  G.T.Reed, Y.Hu, D.J.Thomson, A.Z.Khokhar, S.Stanković, C.J.Mitchell, F.Y.Gardes, G.Z.MashanovichFabrication error tolerant SOI WDM device using bidirectional angled multimode interferometers
    SPIE Photonics West '15 San Francisco 7-15 Feb 2015    [ePrint: 384449]
  • 7084 —  G.Z.Mashanovich, M.Nedeljković, J.Soler Penadés, A.Z.Khokhar, C.J.Mitchell, Y.Hu, S.Stanković, D.J.Thomson, F.Y.Gardes, G.T.ReedPassive and active silicon photonic devices for the mid-IR
    ECIO '14 Nice, France 24-27 Jun 2014 (Invited)    [ePrint: 384204]
  • 6958 —  B.Troia, A.Z.Khokhar, M.Nedeljković, J.Soler Penadés, V.M.N.Passaro, G.Z.MashanovichCascade-coupled racetrack resonators based on the Vernier effect in the mid-infrared
    Optics Express 2014 Vol.22(20) pp.23990-24003
    [Abstract]
       [ePrint: 378434]
  • 6948 —  J.Soler Penadés, C.Alonso-Ramos, A.Z.Khokhar, M.Nedeljković, L.A.Boodhoo, A.Ortega-Moñux, I.Molina-Fernandez, P.Cheben, G.Z.MashanovichSuspended SOI waveguide with sub-wavelength grating cladding for mid-infrared
    Optics Letters 2014 Vol.39(19) pp.5661-5664
    [Abstract]
       [ePrint: 378512]
  • 6914 —  Y.Hu, T.Li, D.J.Thomson, X.Chen, J.Soler Penadés, A.Z.Khokhar, C.J.Mitchell, G.T.Reed, G.Z.MashanovichMid-infrared wavelength division (de)multiplexer using an interleaved angled multimode interferometer on the silicon-on-insulator platform
    Optics Letters 2014 Vol.39(6) pp.1406-1409
    [Abstract]
       [ePrint: 367854]
  • 6598 —  Y.Hu, C.G.Littlejohns, J.Soler Penadés, A.Z.Khokhar, S.Stanković, S.A.Reynolds, C.J.Mitchell, F.Y.Gardes, D.J.ThomsonMultichannel silicon photonic devices based on angled multimode interferometers
    Photonics North '14 Montréal 28-30 May 2014 (Invited)
    [Abstract]
       [ePrint: 367976]
  • 6592 —  F.Y.Gardes, C.G.Littlejohns, J.Soler Penadés, C.J.Mitchell, A.Z.Khokhar, G.T.Reed, G.Z.MashanovichGermanium for photonic applications
    ISTDM 2014: 7th International Silicon-Germanium Technology and Device Meeting Singapore 2-4 Jun 2014
    [Abstract]
       [ePrint: 367988]
  • 6567 —  M.Nedeljković, S.Stanković, C.J.Mitchell, A.Z.Khokhar, S.A.Reynolds, D.J.Thomson, F.Y.Gardes, C.G.Littlejohns, G.T.Reed, G.Z.MashanovichMid-infrared thermo-optic modulators in SoI
    IEEE Photonics Technology Letters 2014 Vol.26(13) pp.1352-1355
    [Abstract]
       [ePrint: 367560]
  • 6553 —  M.Nedeljković, A.Z.Khokhar, Y.Hu, X.Chen, J.Soler Penadés, S.Stanković, H.M.H.Chong, D.J.Thomson, F.Y.Gardes, G.T.Reed, G.Z.MashanovichSilicon photonic devices and platforms for the mid-infrared
    Optical Materials Express 2014 Vol.3(9) pp.1205-1214
    [Abstract]
       [ePrint: 367460]
  • 6544 —  G.T.Reed, G.Z.Mashanovich, F.Y.Gardes, D.J.Thomson, Y.Hu, J.Soler Penadés, M.Nedeljković, A.Z.Khokhar, P.Thomas, C.G.Littlejohns, A.Ahmad, S.A.Reynolds, R.Topley, C.Mitchell, S.Stanković, N.Owens, X.Chen, P.R.Wilson, L.Ke, T.M.Ben Masaud, A.Tarazona, H.M.H.ChongRecent results in Silicon Photonics at the University of Southampton
    Photonics West 2014 San Francisco, USA 1-6 Feb 2014
    [Abstract]
       [ePrint: 367780]
  • 6541 —  G.T.Reed, G.Z.Mashanovich, F.Y.Gardes, D.J.Thomson, Y.Hu, J.Soler Penadés, M.Nedeljković, A.Z.Khokhar, P.Thomas, C.G.Littlejohns, A.Ahmed, S.A.Reynolds, R.Topley, C.Mitchell, S.Stanković, P.R.Wilson, L.Ke, T.M.Ben Masaud, A.Tarazona, H.M.H.ChongSilicon photonic devices for the near - and mid-infrared wavelength ranges
    Mediterranean Photonics Conference Trani, Italy 7-9 May 2014 (Invited)    [ePrint: 384227]
  • 7081 —  M.Nedeljković, Y.Hu, A.Khokhar, X.Chen, J.Soler Penadés, S.Stanković, C.Mitchell, G.Z.MashanovichMid-infrared silicon photonic devices for sensing applications
    5th EOS Topical Meeting on Optical Microsystems Capri, Italy 12-14 Sep 2013 (Invited)    [ePrint: 383220]

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