1. Gain performance analysis of optical parametric amplifiers employing different modulation techniques

   • Rajan Miglani
   • Jagjit Singh Malhotra
   • Gurjot Singh Gaba

   Research Article 09 April 2019 Pages: 155 - 159

   

2. Investigation on cascaded optical parametric processes using periodically poled KTiOPO₄ crystal

   • Zhongyang Li
   • Mengtao Wang
   • Pibin Bing

   Research Article 03 May 2019 Pages: 160 - 165

   

3. Highly efficient terahertz generation from periodically poled lithium niobate

   • Zhongyang Li
   • Silei Wang
   • Weishu Wang

   Research Article 03 May 2019 Pages: 166 - 171

   

4. Thermal-induced nonlinearity enhancement in Ag nanoparticles colloids by low thermal conductivity liquids

   • Hoda Aleali
   • Nastaran Mansour

   Research Article 03 May 2019 Pages: 172 - 178

   

5. Characteristic analysis of a photoexcited tunable metamaterial absorber for terahertz waves

   • Pibin Bing
   • Xinyue Guo
   • Jianquan Yao

   Research Article 07 May 2019 Pages: 179 - 183

   

6. Design of novel hybrid WDM/multiple-beam FSO system to improve the link length in rainy season

   • Disha Srivastava
   • Gurjit Kaur
   • Prabhjot Singh

   Research Article 03 May 2019 Pages: 184 - 188

   

7. Embedded metal nano-tube and textured silicon wafer reduces the optical loss of solar cell

   • Tapas Chakrabarti
   • Subir Kumar Sarkar

   Research Article 07 May 2019 Pages: 189 - 198

   

8. An all-optical scheme for implementing minority voting logic by frequency-encoding principle with semiconductor optical amplifier

   • Saumabha Bhattacharya
   • Sourangshu Mukhopadhyay

   Research Article 03 May 2019 Pages: 199 - 208

   

9. Passively mode-locked Tm, Ho:LLF laser at 1895 nm

   • Weijun Ling
   • Tao Xia
   • Feiping Lu

   Research Article 07 May 2019 Pages: 209 - 213

   

10. 2D photoluminescence mapping of porous silicon using confocal technique

    • Atakan Abusoglu
    • Tevhit Karacali
    • Hasan Efeoglu

    Research Article 09 February 2019 Pages: 214 - 219

    

11. Analytical approach of reduction in bit error rate using amplitude-squeezed states of light

    • Saibal Mitra
    • Sourangshu Mukhopadhyay

    Research Article 03 May 2019 Pages: 220 - 223

    

12. SNDR optimization of linearized Mach–Zehnder modulator for multi-tone RoF system

    • Shelly Singla
    • Parvin Kumar

    Research Article 03 May 2019 Pages: 224 - 231

    

13. LED diffused transmission freeform surface design for uniform illumination

    • Zhen-Min Zhu
    • Jie Yuan
    • Quan-Xin Liu

    Research Article Open access 15 February 2019 Pages: 232 - 239

    

14. Effects on electrical and optical properties of InGaN/GaN MQWs light-emitting diodes using Ni/ITO transparent p-contacts on p-GaN

    • Kuldip Singh
    • Ashok Chauhan
    • Rajender Singh Kundu

    Research Article 03 May 2019 Pages: 240 - 245

    

15. Experimental study of optical scanning holography based on random-phase encoding and connected component labeling

    • Shaoliang Yi
    • Jinxi Li
    • Xin Zhou

    Research Article 03 May 2019 Pages: 246 - 251

    

16. Full-optical Mach–Zehnder interferometer-based discrete Fourier transform

    • Ashis Kumar Mandal

    Research Article 11 February 2019 Pages: 252 - 261

    

17. Enhancement in sensitivity of blood glucose sensor by using 1D defect ternary photonic band gap structures

    • Anirudh Banerjee

    Research Article 07 May 2019 Pages: 262 - 265

    

18. Subaperture polishing of silicon asphere

    • Amitava Ghosh
    • Neeraj Pandey
    • Devendra Mohan

    Research Article 13 February 2019 Pages: 266 - 271

    

19. Fabrication of a simple and easy-to-make piezoelectric actuator and its use as phase shifter in digital speckle pattern interferometry

    • Naser Partovi Shabestari
    • Mohammad Reza Rashidian Vaziri
    • Younes Alizadeh

    Research Article 03 May 2019 Pages: 272 - 282

    

20. Thin air-spaced shear plate for testing laser beam collimation and measurement of divergence of laser beams

    • D. V. Udupa
    • R. P. Shukla
    • Murty V. Mantravadi

    Research Article 07 May 2019 Pages: 283 - 287

    

21. Tunable light emission using crystalline carbon dots

    • Jancy John
    • Raji Mary Mathew
    • Vinoy Thomas

    Short Note 04 May 2019 Pages: 288 - 293