Items where Author is "Hitam, Salasiah"

Moghaddasi, Majid and Mamdoohi, Ghazaleh and Muhammad Noor, Ahmad Shukri and Hitam, Salasiah and Ahmad Anas, Siti Barirah (2016) Evaluation of optical code division multiple access (OCDMA) encoding techniques for free space optics (FSO). Lasers in Engineering, 33 (4-6). pp. 229-245. ISSN 0898-1507; ESSN: 1029-029X

Sahbudin, Ratna Kalos Zakiah and Tan, Terry Kwang Chun and Ahmad Anas, Siti Barirah and Hitam, Salasiah and Mokhtar, Makhfudzah (2015) SAC-OCDMA over hybrid FTTx free space optical communication networks. Journal of Telecommunications and Information Technology, 2 (2). pp. 52-58. ISSN 1509-4553

Hitam, Salasiah and Goh, Chong Loong and Sahbudin, Ratna Kalos Zakiah and Mokhtar, Makhfudzah and Ahmad Anas, Siti Barirah and Mahdi, Mohd Adzir (2014) Performance analysis in multi-channels ellipsoid structure wireless optical communications. Optik, 125 (24). pp. 7182-7185. ISSN 0030-4026; ESSN: 1618-1336

Sulaiman, Abdul Hadi and Abu Bakar, Muhammad Hafiz and Abdul Kadir, Muhammad Zamzuri and Hitam, Salasiah and Abas, Ahmad Fauzi and Mahdi, Mohd Adzir (2013) Investigation of multiwavelength performance utilizing an advanced mechanism bidirectional Lyot filter. IEEE Photonics Journal, 5 (6). art. no. 7101008. pp. 1-8. ISSN 1943-0655

Hitam, Salasiah and Abu Bakar, Muhammad Hafiz and Mahdi, Mohd Adzir and Abd Rahman, Zubaidah and Al-Mansoori, Mohammed Hayder and Mahamd Adikan, Faisal Rafiq (2013) Capacity enhancement of virtual-mirror-based multiwavelength Brillouin-Erbium fiber laser. Microwave and Optical Technology Letters, 55 (11). pp. 2549-2553. ISSN 0895-2477

Mahdi, Mohd Adzir and Mokhtar, Makhfudzah and Hitam, Salasiah and Yeo, Kwok Shien and Mahamd Adikan, Faisal Rafiq (2013) Continuous wave tunable fiber optical parametric oscillator with double-pass pump configuration. Applied Physics B: Lasers and Optics, 110 (3). pp. 353-357. ISSN 0946-2171

Yeo, Kwok Shien and Mahamd Adikan, Faisal Rafiq and Mokhtar, Makhfudzah and Hitam, Salasiah and Mahdi, Mohd Adzir (2013) Fiber optical parametric amplifier with double-pass pump configuration. Optics Express, 21 (25). pp. 31623-31631. ISSN 1094-4087

Mahdi, Mohd Adzir and Abas, Ahmad Fauzi and Hitam, Salasiah and A. H., Sulaiman and A. K., Zamzuri (2013) Flatness investigation of multiwavelength SOA fiber laser based on intensity-dependent transmission mechanism. Optics Communications, 291 (-). pp. 264-268. ISSN 0030-4018

Mahdi, Mohd Adzir and Mokhtar, Makhfudzah and Hitam, Salasiah and Yeo, Kwok Shien and Mahamd Adikan, Faisal Rafiq (2013) Gain smoothening filter in two-segment fiber-optical parametric amplifier. Optics Communications, 286 (1). pp. 353-356. ISSN 0030-4018

Sahbudin, Ratna Kalos Zakiah and Kamarulzaman, Mazlin and Hitam, Salasiah and Mokhtar, Makhfudzah and Ahmad Anas, Siti Barirah (2013) Performance of SAC OCDMA-FSO communication systems. Optik, 124 (17). pp. 2868-2870. ISSN 0030-4026; ESSN: 1618-1336

Hitam, Salasiah and Suhaimi, Siti Norziela and Muhammad Noor, Ahmad Shukri and Ahmad Anas, Siti Barirah and Sahbudin, Ratna Kalos Zakiah (2012) Performance analysis on 16-channels wavelength division multiplexing in free space optical transmission under tropical regions environment. Journal of Computer Science, 8 (1). pp. 145-148. ISSN 1549-3636; ESSN: 1552-6607

Sahbudin, Ratna Kalos Zakiah and Abdullah, M.K. and Mokhtar, Makhfudzah and Hitam, Salasiah and Ahmad Anas, Siti Barirah (2011) Design and cost performance of decoding technique for hybrid subcarrier spectral amplitude coding-optical code division multiple access system. Journal of Computer Science, 7 (10). pp. 1525-1531. ISSN 1549-3636

Hitam, Salasiah and Tan, Kah Lin and Sahbudin, Ratna Kalos Zakiah and Mokhtar, Makhfudzah and Ahmad Anas, Siti Barirah and Sali, Aduwati (2011) Digital visual schedule and training system for centre of autistic children. Journal of Applied Sciences, 11 (5). pp. 788-796. ISSN 1812-5654; ESSN: 1812-5662

Abd Rahman, Z. and Hitam, Salasiah and Al-Mansoori, M. H. and Abas, Ahmad Fauzi and Mahdi, Mohd Adzir (2011) Multiwavelength Brillouin fiber laser with enhanced reverse-S-shaped feedback coupling assisted by out-of-cavity optical amplifier. Optics Express, 19 (22). pp. 21238-21245. ISSN 1094-4087; ESSN:1094-4087

Mahdi, Mohd Adzir and Hitam, Salasiah and Ahmad Hambali, Nor Azura Malini and Al-Mansoori, Mohammed Hayder and Ajiya, Mohammed and A. Bakar, Ahmad Ashrif (2011) Multiwavelength Brillouin-Raman ring-cavity fiber laser with 22-GHz spacing. Laser Physics, 21 (9). pp. 1656-1660. ISSN 1054-660X

Shee, Yu Gang and Al-Mansoori, Mohammed Hayder and Ismail, Alyani and Hitam, Salasiah and Mahdi, Mohd Adzir (2011) Multiwavelength Brillouin-erbium fiber laser with double-Brillouin-frequency spacing. Optics Express, 19 (3). pp. 1699-1706. ISSN 1094-4087

Al-Asadi, H. A. and Al-Mansoori, M. H. and Hitam, Salasiah and Saripan, M. Iqbal and Mahdi, Mohd Adzir (2011) Particle swarm optimization on threshold exponential gain of stimulated Brillouin scattering in single mode fibers. Optics Express, 19 (3 ). pp. 1842-1853. ISSN 1094-4087; ESSN:1094-4087

Sahbudin, Ratna Kalos Zakiah and Abdullah, M. K. and Mokhtar, Makhfudzah and Ahmad Anas, Siti Barirah and Hitam, Salasiah (2011) Performance of subcarrier-OCDMA system with complementary subtraction detection technique. World Academy of Science, Engineering and Technology, 75 (-). pp. 1422-1427. ISSN 2070-3724

Wong, Wen Xing and Ahmad Anas, Siti Barirah and Hamat@Mustafa, Fatin Hamimi and Hitam, Salasiah and Muhammad Noor, Ahmad Shukri and Kharazi, Seyed Mohammad Saleh Seyedzadeh (2011) Triple-play to the last mile over free space optics. Jurnal Teknologi, 55 (5). pp. 233-240. ISSN 0127-9696; ESSN: 2180-3722

Shee, Y. G. and Mahdi, Mohd Adzir and Al-Mansoori, Mohammed Hayder and Yaakob, S. and Mohamed, R. and Zamzuri, Abdul Kadir and Man, Azmi and Ismail, Alyani and Hitam, Salasiah (2010) All-optical generation of a 21 GHz microwave carrier by incorporating a double-Brillouin frequency shifter. Optics Letters, 35 (9). pp. 1461-1463. ISSN 0146-9592

Al-Asadi, Hamid Ali Abed and Al-Mansoori, Mohammed Hayder and Hitam, Salasiah and Saripan, M. Iqbal and Mahdi, Mohd Adzir (2010) Brillouin linewidth characterization in single mode large effective area fiber through co-pumped technique. International Journal of Electronics, Computer and Communications Technologies, 1 (1). pp. 16-20. ISSN 2180-3536; ESSN: 2180-3706

Shee, Yu Gang and Al-Mansoori, Mohammed Hayder and Ismail, Alyani and Hitam, Salasiah and Mahdi, Mohd Adzir (2010) Double Brillouin frequency shift through circulation of odd-order Stokes signal. Applied Optics, 49 (20). pp. 3956-3959. ISSN 1559-128X; ESSN: 2155-3165

Al-Asadi, Hamid Ali Abed and Al-Mansoori, Mohammed Hayder and Ajiya, Mohammed and Hitam, Salasiah and Saripan, M. Iqbal and Mahdi, Mohd Adzir (2010) Effects of pump recycling technique on stimulated Brillouin scattering threshold: a theoretical model. Optics Express, 18 (21). pp. 22339-22347. ISSN 1094-4087

Sahbudin, Ratna Kalos Zakiah and Fauzi, S. A. and Hitam, Salasiah and Mokhtar, Makhfudzah (2010) Investigation of electrical potential and electromagnetic field for overhead high voltage power lines in Malaysia. Journal of Applied Sciences, 10 (22). pp. 2862-2868. ISSN 1812-5654; ESSN: 1812-5662

Ajiya, Mohammed and Mahdi, Mohd Adzir and Al-Mansoori, Mohammed Hayder and Mokhtar, Makhfudzah and Hitam, Salasiah (2009) Broadly tunable multiple wavelength Brillouin fiber laser exploiting erbium amplification. Journal of the Optical Society of America B, 26 (9). pp. 1789-1794. ISSN 0740-3224; ESSN: 1520-8540

Ajiya, Mohammed and Mahdi, Mohd Adzir and Al-Mansoori, Mohammed Hayder and Mokhtar, Makhfudzah and Hitam, Salasiah (2009) Directivity influence of signals propagation through EDFA gain medium of Brillouin-erbium fiber laser. Optics Communications, 282 (21). pp. 4266-4270. ISSN 0030-4018; ESSN: 1873-0310

Hitam, Salasiah and Abdullah, Mohamad Khazani and Mahdi, Mohd Adzir and Harun, Harlisya and Sali, Aduwati and Fauzi, Mohd (2009) Impact of increasing threshold level on higher bit rate in free space optical communications. Journal of Optical and Fiber Communications Research, 6 (1-6). pp. 22-34. ISSN 1867-3007; ESSN: 1619-8638

Abd. Rahman, Zubaidah and Al-Mansoori, Mohammed Hayder and Hitam, Salasiah and Abas, Ahmad Fauzi and Abu Bakar, Muhammad Hafiz and Mahdi, Mohd Adzir (2009) Optimization of Brillouin pump wavelength location on tunable multiwavelength BEFL. Laser Physics, 19 (11). pp. 2110-2114. ISSN 1054-660X; ESSN: 1555-6611

Ajiya, Mohammed and Mahdi, Mohd Adzir and Al-Mansoori, Mohammed Hayder and Shee, Yu Gang and Hitam, Salasiah and Mokhtar, Makhfudzah (2009) Reduction of stimulated Brillouin scattering threshold through pump recycling technique. Laser Physics Letter, 6 (7). pp. 535-538. ISSN 1612-2011; ESSN: 1612-202X

Ajiya, Mohammed and Mahdi, Mohd Adzir and Al-Mansoori, Mohammed Hayder and Hitam, Salasiah (2009) Seamless tuning range based-on available gain bandwidth in multiwavelength Brillouin fiber laser. Optics Express, 17 (8). pp. 5953-5964.

Hitam, Salasiah and Abdullah, Mohamad Khazani and Wan Adnan, Wan Azizun and Sahbudin, Ratna Kalos Zakiah (2009) Stabilization of decision threshold for BER improvement using double carrier modulation/differential detection for outdoor optical wireless communications. International Review on Computers and Software, 4 (3). pp. 301-307. ISSN 1828-6003; ESSN: 1828-6011

Yeo, K. S. and Mahdi, Mohd Adzir and Mohamad, H. and Hitam, Salasiah and Mokhtar, Makhfudzah (2009) Widely tunable Raman ring laser using highly nonlinear fiber. Laser Physics, 19 (12). pp. 2200-2203. ISSN 1054-660X

Hitam, Salasiah and Abdullah, Mohamad Khazani and Wan Adnan, Wan Azizun and Sheikh Naimullah, Bibi Sarpinah (2008) BER improvement for multi-gigabits-per-second free space optical communications by stabilizing the decision threshold level. International Journal of Engineering and Technology, 5 (2). pp. 83-91. ISSN 1823-1039

Sahbudin, Ratna Kalos Zakiah and Abdullah, Mohamad Khazani and Hitam, Salasiah and Mahdi, Mohd Adzir (2008) Cost comparison of the detection techniques for optical spectrum CDMA system. International Journal of Computer Science and Network Security, 8 (8). pp. 87-90. ISSN 1738-7906

Idriss, Yahaya and Sahbudin, Ratna Kalos Zakiah and Hitam, Salasiah and Ahmad Anas, Siti Barirah (2016) Performance comparison of indoor VLC system employing SAC-OCDMA technique. In: 2016 IEEE 6th International Conference on Photonics (ICP), 14-16 Mar. 2016, Kuching, Sarawak. .

Sulaiman, Abdul Hadi and Abu Bakar, Muhammad Hafiz and Hitam, Salasiah and Mahdi, Mohd Adzir and Md. Yusoff, Nelidya (2015) Multiwavelength SOA fiber ring laser based on bidirectional Lyot filter. In: 1st International Conference on Telematics and Future Generation Networks (TAFGEN 2015), 26-28 May 2015, Kuala Lumpur, Malaysia. (pp. 95-98).

Moghaddasi, Majid and Hitam, Salasiah and Abas, Ahmad Fauzi and Muhammad Noor, Ahmad Shukri and Ahmad Anas, Siti Barirah (2014) OCDMA multi service with zero cross correlation code in free space optics. In: 5th International Conference on Photonics (ICP 2014), 2-4 Sept. 2014, Palace of the Golden Horses, Kuala Lumpur, Malaysia. (pp. 106-108).

Boroon, Moahammad and Hitam, Salasiah and Mahdi, Mohd Adzir and Sahbudin, Ratna Kalos Zakiah and Seyedzadeh, Saleh (2014) Performance of multi-wavelength erbium doped fiber laser on free space optical medium. In: The 5th International Conference on Photonics 2014, 2-4 Sept. 2014, Palace of the Golden Horses, Kuala Lumpur, Malaysia. (pp. 99-101).

Jamalud-din, Amirull-din and Hitam, Salasiah and Abu Bakar, Muhammad Hafiz (2013) Half-opened cavity random distributed feedback laser with FBG wavelength variation. In: 4th International Conference on Photonics (ICP2013), 28-30 Oct. 2013, Equatorial Hotel Melaka, Malaysia. (pp. 303-305).

Sulaiman, Abdul Hadi and Md. Yusoff, Nelidya and Hitam, Salasiah and Abas, Ahmad Fauzi and Mahdi, Mohd Adzir (2013) Investigation of continuously adjustable extinction ratio in a multiwavelength SOA fiber laser based on intensity dependent transmission effect. In: 4th International Conference on Photonics (ICP2013), 28-30 Oct. 2013, Equatorial Hotel Melaka, Malaysia. (pp. 151-153).

Hassan, Muhammad Hishar and Ahmad Saad, Fathinul Fikri and Hitam, Salasiah and Mohd Noor, Noramaliza and Nordin, Abdul Jalil (2012) Impact of total activity variation in 18F-FDG injected with the overall PET image quality in oncology patients. In: 2012 National Physics Conference (PERFIK 2012), 19-21 Nov. 2012, Colmar Tropicale, Bukit Tinggi, Pahang, Malaysia. (pp. 412-416).

Abd. Rahman, Zubaidah and Mohamad, H. and Md. Yusoff, Nelidya and Mahdi, Mohd Adzir and Hitam, Salasiah and Abas, Ahmad Fauzi (2011) C-band ring cavity of virtual mirror BEFL with additional pump power. In: 2011 IEEE 2nd International Conference on Photonics, 17-19 Oct. 2011, Le Meridien Hotel, Kota Kinabalu, Sabah. .

Md. Yusoff, Nelidya and Abd. Rahman, Zubaidah and Sulaiman, Abdul Hadi and Abas, Ahmad Fauzi and Hitam, Salasiah and Mahdi, Mohd Adzir (2011) Gain-flattened dual-stage L-band EDFA by using pump power distribution. In: 2011 IEEE 2nd International Conference on Photonics, 17-19 Oct. 2011, Le Meridien Hotel, Kota Kinabalu, Sabah. .

Sulaiman, Abdul Hadi and Abdul Kadir @ Jaafar, Muhammad Zamzuri and Md. Yusoff, Nelidya and Hitam, Salasiah and Abas, Ahmad Fauzi and Mahdi, Mohd Adzir (2011) Wavelength-spacing tunable S-band multi-wavelength fiber laser based on Lyot filter. In: 2011 IEEE 2nd International Conference on Photonics, 17-19 Oct. 2011, Le Meridien Hotel, Kota Kinabalu, Sabah. .

Sheikh Naimullah, Bibi Sarpinah and Othman, Maisara and Kram, Abdul Rahman and Sulaiman, Shahril Irwan and Ishak, Saurdi and Hitam, Salasiah and Syed Junid, Syed Alwee Aljunid (2008) Comparison of wavelength propagation for free space optical communications. In: International Conference on Electronic Design (ICED 2008), 1-3 Dec. 2008, Park Royal Hotel, Penang, Malaysia. .

Wan Adnan, Wan Azinun and Abdul Karim, S. and Hitam, Salasiah (2006) Multilevel Wavelet Decomposition Watermarking Techniques. In: Proceedings Seminar on Engineering and Technology 2006, 4-5 September 2006, Palm Garden Hotel, Putrajaya, Malaysia. .

Sheikh Naimullah, Bibi Sarpinah and Hitam, Salasiah and Hazwan, W. M. and Othman, Maisara and Abdullah, Mohamad Khazani (2006) Haze effects on the propagation of free space optical communications in Malaysia. In: Seminar on Engineering and Technology (SET2006) , 4-5 Sept. 2006, Putrajaya, Malaysia. (pp. 400-405).

Wan Adnan, Wan Azizun and Abdul Kareem, Sameem and Hitam, Salasiah (2006) Multilevel wavelet decomposition watermarking techniques. In: Seminar on Engineering and Technology (SET2006) , 4-5 Sept. 2006, Putrajaya, Malaysia. (pp. 38-42).

Mohd Adzir Mahdi (2012) A single-core fiber Mach-Zehnder interferometric comb filter. PI2012000683.

Hitam, Salasiah (2006) Improvement Of Free Space Optical Communications Using Double Carrier Modulation/Differential Detection. PhD thesis, Universiti Putra Malaysia.