F. Abdurrahman, N. Arsad, A. Ashrif A. Bakar, Gan Kok Beng, S. Shaari.  (2019).  Modified multimode polimer optical nanofiber for volatile organic compound sensing in room temperature.  - Journal of Optoelectronics and Advanced Materials.  313-319. 

Suraya Abdullah, Nur Hidayah Azeman, Nadhratun Naiim Mobarak, Mohd Saiful Dzulkefly Zan, Ahmad Ashrif A. Bakar.  (2018).  Sensitivity enhancement of localized SPR sensor towards Pb(II) ion detection using natural bio-polymer based carrageenan.  - Optik.  . 

Nurul Fariha Lokman, Ahmad Ashrif Abu Bakar, Suhaimi Abdul Talib, Fatihah Suja'.  (2017).  SPR response of CS-GO nanostructured thin films for selective detection of Pb(II) ions in the Saigon River, Vietnam.  - Desalination and Water Treatment.  180-186. 

Musab AM Al-Tarawni, A Ashrif A Bakar, Ahmad Rifqi Md Zain, A Tarawneh Mou`ad, Sahrim Hj Ahmad.  (2017).  Improvement of integrated electric field sensor based on hybrid segmented slot waveguide.  - Optical Engineering.  1-15. 

Nadhira Mat Nashim, Musab A.M. Al-Tarawni, Abdul Muiz Aziz, Suraya Abdullah, A. Ashrif A. Bakar.  (2017).  Optimizing low half-wave voltage electro-optic polymer modulator for optical waveguide sensor.  - Optik - International Journal for Light and Electron Optics.  9-20. 

Musab A. M. Al-Tarawni, A. Ashrif A. Bakar, Ahmad Rifqi Md Zain, Mouad A. Tarawneh and Sahrim Hj. Ahmad.  (2017).  Optimizing an integrated waveguide modulator for sensitive low-frequency alternating-current electric-field sensors.  - Optical Engineering.  1-8. 

Siti Narimah Aziz, Norhana Arsad, Ahmad Ashrif Abu Bakar,P Sushita Menon and Sahbudin Shaari.  (2016).  Large dynamic range operation of ultra-higher number MWFLs affected by MZI-SI.  - Laser Physics.  1-8. 

Muhammad Kashif, , A. Ashrif A. Bakar, Fazida Hanim Hashim.  (2016).  Analysing surface plasmon resonance phase sensor based on Mach-Zehnder interferometer technique using glycerin.  - Optical Communications.  419-424. 

A. Z. G. Zahid, M. Singh, P. S. Menon, F. N. Hasoon, H. Bakarman, A. A. A. Bakar, M. A. M. Alia, S. Shaari.  (2015).  Design and performance of a new 2D OCDMA system using plastic optical fiber.  - Optoelectronics and Advanvced Materials-Rapid Communications.  362 - 366. 

Nur Fariha Lokman, Fatihah Suja`, Huda Abdullah and Ahmad Ashrif A Bakar.  (2015).  Structural and morphology of silver-crosslinked chitosan thin films for SPR sensor.  - Pigment & Resin Technology.  33-40. 

Abdurrahman F., Arsad N., Shaari S., Ashrif A., Bakar A., Susthitha Menon P..  (2015).  Effects of cladding modification on the sensing potential of intrinsic polymer optical fiber as a VOCs sensor.  - Journal of Optoelectronics and Advanced Materials.  901-906. 

Siti Narimah Aziz, Norhana Arsad, Ahmad Ashrif Abu Bakar, P Sushita Menon, Sayidatul Nadia Elias and Sahbudin Shaari.  (2015).  The generation of a lower threshold multiwavelength fiber laser in the L - band region assisted by a Sagnac loop mirror.  - Laser Physics.  1-4. 

Luqman A. Azizan, Mohammad S. Ab-Rahman, Mazen R. Hassan, A. Ashrif A. Bakar, Rosdiadee Nordin.  (2014).  Optimization of signal-to-noise ratio for wireless light-emitting diode communication in modern lighting layouts.  - Optical Engineering.  045103. 

Khadijah Ismail, P. Susthitha Menon, Sahbudin Shaari, Abang Annuar Ehsan, Hesham Bakarman, Norhana Arsad, Ahmad Ashrif A. Bakar.  (2014).  Gain Performance of Cascaded and Hybrid Semiconductor Optical Amplifier in CWDM System.  - Journal of Nonlinear Optical Physics & Materials.  23(1): 1-11. 

Nani Fadzlina Naim, Mohammad Syuhaimi Ab-Rahman, Nur Hasiba Kamaruddin, Ahmad Ashrif A. Bakar.  (2013).  Real-time monitoring and fault locating using amplified spontaneous emission noise reflection for tree-structured Ethernet passive optical networks.  - Optical Engineering.  52(9):Art no.096112. 

Bakar, A.A.A., Lim, Y.L., Wilson, S.J., Fuentes, M., Bertling, K., Taimre, T., Bosch, T., Rakic, AD.  (2013).  On the feasibility of self-mixing interferometer sensing for detection of the surface electrocardiographic signal using a customized electro-optic phase modulator.  - Physiological Measurement.  34(2):281-289. 

Ahmad Ashrif A. Bakar, Rosdiadee Nordin, Nasharuddin Zainal, Khadijah Alavi, M. M. Mustafa, H. Husain.  (2013).  Nurturing Engineering Enthusiasm and Soft Skills in High School Students.  - International Journal of Engineering Education.  29(4):933-939. 

Khadijah Ismail, Susthitha P. Menon, Sahbudin Shaari, Hesham A. Bakarman, Norhana Arsad, Ahmad Ashrif A. Bakar.  (2013).  Flat Gain, Wide Bandwidth of In-line Semiconductor Optical Amplifier in CWDM Systems.  - IETE Technical Review.  30(6):64-71. 

Jeeng Ji Lee, Mik Kian Hing, Yin Fen Ng, J. S. Mandeep, M. T. Islam, A. A. A. Bakar, N. Zainal, N. H. Talib.  (2012).  Wireless System Assists Libraries.  - Microwaves & RF.  51(5):88-97. 

M.Z. Jamaludin, A.A.A. Bakar, A.W.Naji, F.A. Rahman, M.A. Mahdi, M.K. Abdullah.  (2006).  Improving the performance of double-pass EDFA utilizing chirped bragg grating as feedback loop.  - Microwave Optical Technology Letter.  48(2):386-388.