• P. Jaturaphagorn, N. Chattham, P. Limsuwan, P. Chaisakul*, “Optimization of end-fire coupling between an LED mid-IR light source and SiNx optical waveguides for spectroscopic sensing,” Results in Optics 5, 100174 (2021)
• N. Koompai, P. Chaisakul*, P. Limsuwan, X. Le Roux, L. Vivien, and D. Marris-Morini, "Design and Simulation Investigation of Si3N4 Photonics Circuits for Wideband On-Chip Optical Gas Sensing around 2 µm Optical Wavelength," Sensors, 21(7), 2513 (2021)
• W. Traiwattanapong,  P. Chaisakul*, J. Frigerio, D. Chrastina,  G. Isella, L. Vivien, and  D. Marris-Morini “Design and simulation of waveguide-integrated Ge/SiGe quantum-confined Stark effect optical modulator based on adiabatic coupling with SiGe waveguide,” AIP Advances 11, 035117 (2021)
• W. Traiwattanapong, K. Wada,  P. Chaisakul*, FDTD investigation on compact and wideband optical integration between Si3N4 and Ge-based waveguide devices via amorphous Si and GeSi lateral tapers, Results in Physics, Volume 18, September 2020, 103256
• N. Koompai, P. Limsuwan, X. Le Roux, L. Vivien, D. Marris-Morini, and  P. Chaisakul* Analysis of Si3N4 waveguides for on-chip gas sensing by optical absorption within the mid-infrared region between 2.7 and 3.4 µm, Results in Physics, Volume 16, March 2020, 102957
• W. Traiwattanapong, K. Wada,  P. Chaisakul*, Analysis of Optical Integration between Si3N4 Waveguide and a Ge-Based Optical Modulator Using a Lateral Amorphous GeSi Taper at the Telecommunication Wavelength of 1.55 µm, Applied Sciences 9, 3846 (2019)
• P. Chaisakul, N. Koompai, and P. Limsuwan, “Theoretical investigation of a low-voltage Ge/SiGe multiple quantum wells optical modulator operating at 1310 nm integrated with Si3N4 waveguides,” AIP Advances 8, 115318, November 2018 
• P. Chaisakul, V. Vakarin, J. Frigerio, D. Chrastina, G. Isella, L. Vivien, and D. Marris-Morini, “Recent Progress on Ge/SiGe Quantum Well Optical Modulators, Detectors, and Emitters for Optical Interconnects,” Photonics, Vol. 6(1), 24, March 2019 
• Z. Zhang, M. Yako, K. Ju, N. Kawai, P. Chaisakul, T. Tsuchizawa, M. Hikita, K. Yamada, Y. Ishikawa, and K. Wada, “A new material platform of Si photonics for implementing architecture of dense wavelength division multiplexing on Si bulk wafer,” Science and Technology of Advanced Materials, 18(1), 283–293, April 2017 
• J. M. Ramirez, V. Vakarin, C. Gilles, J. Frigerio, A. Ballabio, P. Chaisakul, X. Le Roux, C. Alonso-Ramos, G. Maisons, L. Vivien, M. Carras, G. Isella, and D. Marris-Morini, “Low-loss Ge-rich Si0.2Ge0.8 waveguides for mid-infrared photonics,” Optics Letters Vol. 42(1), pp. 105-108, 2017 
• J. M. Ramirez, V. Vakarin, J. Frigerio, P. Chaisakul, D. Chrastina, X. Le Roux, A. Ballabio, L. Vivien, G. Isella, and D. Marris-Morini, “Ge-rich graded-index Si1- x Ge x waveguides with broadband tight mode confinement and flat anomalous dispersion for nonlinear mid-infrared photonics,” Optics Express Vol. 25(6), pp. 6561-6567, 2017 
• P. Chaisakul, D. Marris-Morini, J. Frigerio, D. Chrastina, M.-S. Rouifed, S. Cecchi, P. Crozat, G. Isella, and L. Vivien “Integrated germanium optical interconnects on silicon substrates,” Nature Photonics 8, 482-488 (2014)
• P. Chaisakul, J. Frigerio, D. Marris-Morini, V. Vakarin, D. Chrastina, G. Isella, L. Vivien “O-band quantum-confined Stark effect optical modulator from Ge/SiGe0.85 QWs by well thickness tuning,” Journal of Applied Physics 116(19), 193103 (2014) 
• J. Frigerio, V. Vakarin, P. Chaisakul, M. Ferretto, D. Chrastina, X. Le Roux, L. Vivien, G. Isella, and D. Marris-Morini “Giant electro-optic effect in Ge/SiGe coupled quantum wells,” Scientific Reports 5, 15398 (2015) 
• V. Vakarin, P. Chaisakul, J. Frigerio, A. Ballabio, X. Le Roux, J.-R. Coudevylle, D. Bouville, D. Perez-Galacho, L. Vivien, G. Isella, and D. Marris-Morini “Sharp bends and Mach-Zehnder interferometer based on Ge-rich-SiGe waveguides on SiGe buffer,” Optics Express 23 (24), 30821-30826 (2015) 
• P. Chaisakul, D. Marris-Morini, M.-S. Rouifed, J. Frigerio, D. Chrastina, J.-R. Coudevylle, X. Le Roux, S. Edmond, G. Isella and L. Vivien, “Recent progress in GeSi electro-absorption modulators,” Science and Technology of Advanced Materials 15(1), 014601 (2014)             
• M.S. Rouifed, D. Marris-Morini, P. Chaisakul, J. Frigerio, G. Isella, D. Chrastina, S. Edmond, X. Le Roux, J.-R. Coudevylle, D. Bouville, and L. Vivien, “Advances Toward Ge/SiGe Quantum-Well Waveguide Modulators at 1.3 µm,” IEEE Journal of Selected Topics in Quantum Electronics 20(4), 33-39 (2014) 
• N. Abadia, T. Bernadin, P. Chaisakul, S. Olivier, D. Morini, R. Espiau d Lamaëstre, JC. Weeber, L. Vivien, “Low-power consumption Franz-Keldysh effect Plasmonic Modulator,” Optics Express 22 (9), 11236-11243 (2014) 
• D. Marris-Morini, P. Chaisakul, M-S. Rouifed, J. Frigerio, D. Chrastina, G. Isella, S. Edmond, X. Le Roux, J.-R. Coudevylle, L. Vivien, “Towards low energy consumption integrated photonic circuits based on Ge/SiGe quantum wells,” Nanophotonics 2(4), 279–288 (2013)
• J. Frigerio, P. Chaisakul, D. Marris-Morini, S. Cecchi, M.-S. Rouifed, G. Isella, and L. Vivien, Electro-Refractive effect in Ge/SiGe multiple quantum wells Applied Physics Letters 102 (6), 061102 (2013) 
• M.S. Rouifed, P. Chaisakul, D. Marris-Morini, J. Frigerio, G. Isella, D. Chrastina, S. Edmond, X. Le Roux, J.-R. Coudevylle, and L. Vivien, “Quantum-confined Stark effect at 1.3 µm in Ge/Si0.35Ge0.65 quantum-well structure," Optics Letters 37 (19), 3960-3962 (2012) 

ผลงานตีพิมพ์ (Part of PhD thesis)

• P. Chaisakul, D. Marris-Morini, M. S. Rouifed, J. Frigerio, G. Isella, D. Chrastina, J.-R. Coudevylle, X. Le Roux, S. Edmond, D. Bouville, and L. Vivien, “Strong quantum-confined Stark effect from light hole related direct-gap transitions in Ge quantum wells,” Applied Physics Letters 102 (19), 191107 (2013) 
• P. Chaisakul, D. Marris-Morini, M.-S. Rouifed, G. Isella, D. Chrastina, J. Frigerio, X. Le Roux, S. Edmond, J.-R. Coudevylle, and L. Vivien, “23 GHz Ge/SiGe multiple quantum well electro-absorption modulator,” Optics Express 20 (3), 3219-3224 (2012)
• P. Chaisakul, D. Marris-Morini, G. Isella, D. Chrastina, N. Izard, X. Le Roux, S. Edmond, J.-R. Coudevylle, and L. Vivien, “Room temperature direct gap electroluminescence from Ge/Si0.15Ge0.85 multiple quantum well waveguide,” Applied Physics Letters 99 (14), 141106 (2011)
• P. Chaisakul, D. Marris-Morini, G. Isella, D. Chrastina, X. Le Roux, S. Edmond, E. Cassan, J.-R. Coudevylle, and L. Vivien “Ge/SiGe multiple quantum well photodiode with 30 GHz bandwidth,” Applied Physics Letters 98 (13), 131112 (2011) 
• P. Chaisakul, D. Marris-Morini, G. Isella, D. Chrastina, M.-S. Rouifed, X. Le Roux, S. Edmond, E. Cassan, J.-R. Coudevylle, L. Vivien, “10-Gb/s Ge/SiGe multiple quantum-well waveguide photodetector,” IEEE Photonics Technology Letters 23, 1430-1432 (2011) 
• P. Chaisakul, D. Marris-Morini, G. Isella, D. Chrastina, X. Le Roux, S. Edmond, J.-R. Coudevylle, E. Cassan, and L. Vivien, “Polarization dependence of quantum-confined Stark effect in Ge/SiGe quantum well planar waveguides,” Optics Letters 36 (10), 1794-1796 (2011)
• P. Chaisakul, D. Marris-Morini, G. Isella, D. Chrastina, X. Le Roux, E. Gatti, S. Edmond, J. Osmond, E. Cassan, and L. Vivien, “Quantum-confined Stark effect measurements in Ge/SiGe quantum-well structures,” Optics Letters 35(17), 2913-2915 (2010)