1. Signal power optimization technique in optical wireless link: a comparative study with GA and PSO

   • Tahesin Samira Delwar
   • Abrar Siddique
   • Jee Youl Ryu

   OriginalPaper 09 August 2021 Article: 483

   

2. Novel Er³⁺ doped heavy metals-oxyfluorophosphate glass as a blue emitter

   • Aly Saeed
   • S. Sobaih
   • Sh. Heikal

   OriginalPaper 09 August 2021 Article: 482

   

3. Impact analysis of different trade-off parameters on coherent sensing applications of single-mode self-mixing optical feedback interferometry

   • Vibhor Kumar Bhardwaj
   • Surita Maini

   OriginalPaper 09 August 2021 Article: 481

   

4. Kink, periodic, dark and bright soliton solutions of Kudryashov–Sinelshchikov equation using the improved tan\(\left( \frac{\phi (\eta )}{2}\right)\)-expansion technique

   • Ghazala Akram
   • Maasoomah Sadaf
   • Mirfa Dawood

   OriginalPaper 07 August 2021 Article: 480

   

5. A full adder structure with a unique XNOR gate based on Coulomb interaction in QCA nanotechnology

   • Fereshteh Salimzadeh
   • Saeed Rasouli Heikalabad

   OriginalPaper 07 August 2021 Article: 479

   

6. Enhanced morphological, optical and electronic characteristics of WC NPs doped PVP/PEO for flexible and lightweight optoelectronics applications

   • Ahmed Hashim

   OriginalPaper 07 August 2021 Article: 478

   

7. Optical dromions for perturbed fractional nonlinear Schrödinger equation with conformable derivatives

   • S. T. R. Rizvi
   • Aly R. Seadawy
   • S. Zaman

   OriginalPaper 07 August 2021 Article: 477

   

8. Analysis of the modulation depth of some femtosecond laser pulses in holographic interferometry

   • H. Benzehoua
   • L. Dalil-Essakali
   • A. Belafhal

   OriginalPaper 07 August 2021 Article: 476

   

9. High attitude platform free space optics system using various filtering operations for fifth generation system

   • Hilal A. Fadhil
   • Hassan Yousif Ahmed
   • Waqas A. Imtiaz

   OriginalPaper 07 August 2021 Article: 475

   

10. Novel optical solitons to the perturbed Gerdjikov–Ivanov equation via collective variables

    • Zara Hassan
    • Nauman Raza
    • J. F. Gómez-Aguilar

    OriginalPaper 07 August 2021 Article: 474

    

11. Security and communication distance improvement in decoy states based quantum key distribution using pseudo-random bases choice for photon polarization measurement

    • Martin Tchoffo
    • Alain Giresse Tene

    OriginalPaper 07 August 2021 Article: 473

    

12. A cloud VLC access point design for 5G and beyond

    • Dhurgham Abdulridha Jawad Al-Khaffaf
    • Ali M. Alsahlany

    OriginalPaper 07 August 2021 Article: 472

    

13. Proposal of a high-Q biosensor using a triangular photonic crystal filter

    • Amirmohamad Mohamadi
    • Mahmood Seifouri
    • Saeed Olyaee

    OriginalPaper 07 August 2021 Article: 471

    

14. Graphene-based terahertz closed-stopband tunable composite right/left-handed leaky-wave antennas

    • Muzhi Gao
    • Kang Li
    • Huawei Zhuang

    OriginalPaper 07 August 2021 Article: 470

    

15. Optimization of power conversion efficiency in multi-band solar cells (theoretical investigation using GA optimization)

    • M. Eskandari
    • G. Rostami
    • H. Heidarzadeh

    OriginalPaper 07 August 2021 Article: 469

    

16. Extraction of new super-Gaussian solitons via collective variables

    • Nauman Raza
    • Zara Hassan
    • J. F. Gómez-Aguilar

    OriginalPaper 06 August 2021 Article: 468

    

17. The electronic and optical properties of ThO₂ under pressure calculated by GGA + U method

    • Lirui Wang
    • Muhammad Adnan Kamboh
    • Qingbo Wang

    OriginalPaper 06 August 2021 Article: 467

    

18. Space-time cloaking through a chiral atomic medium

    • Hussain Ahmad
    • Amin Ur Rahman
    • Shahid M. Ramay

    OriginalPaper 06 August 2021 Article: 466

    

19. First-principles calculations of electronic and optical properties of CuTaS₃ semiconductor

    • L. Al Alwash
    • A. Bakhshayeshi
    • I. Motie

    OriginalPaper 06 August 2021 Article: 465

    

20. A refined denoising method for noisy phase-shifting interference fringe patterns

    • E. Z. Omar

    OriginalPaper 06 August 2021 Article: 464

    

21. Generation of multiple signals using single photonic structure at visible regime: a proposal to realize the harmonic generation

    • S. Boobalan
    • Subhankar Das
    • G. Palai

    Optical and Quantum Electronics 06 August 2021 Article: 463

    

22. Multiple optical features in binary-transition-metal borate glasses

    • Moukhtar A. Hassan
    • M. A. Ashoush
    • Zakaria M. Abd El-Fattah

    OriginalPaper 06 August 2021 Article: 462

    

23. Design of all-normal dispersion with Ge_11.5As₂₄Se_64.5/Ge₂₀Sb₁₅Se₆₅ chalcogenide PCF pumped at 1300 nm for supercontinuum generation

    • Alireza Cheshmberah
    • Mahmood Seifouri
    • Saeed Olyaee

    OriginalPaper 06 August 2021 Article: 461

    

24. Multiband characterized high gain MIMO antenna for terahertz applications

    • Balu Ashvanth
    • Bactavatchalame Partibane

    OriginalPaper 06 August 2021 Article: 460

    

25. A study of single-/multi-layer structures of CH₃NH₃SnI₃ by density functional theory

    • Roozbeh Sabetvand
    • M. E. Ghazi
    • Morteza Izadifard

    OriginalPaper 06 August 2021 Article: 459

    

26. Travelling wave solutions and simulation of the Lonngren wave equation for tunnel diode

    • Serbay Duran

    OriginalPaper 06 August 2021 Article: 458

    

27. Performance analysis of different slot waveguide structures for evanescent field based gas sensor applications

    • Veer Chandra
    • Rakesh Ranjan

    OriginalPaper 06 August 2021 Article: 457

    

28. Analysis of a tunable CMOS-compatible multilayer waveguide structure for dual polarizer-modulator operation

    • Renan S. Santos
    • Maria A. G. Martinez

    OriginalPaper 06 August 2021 Article: 456

    

29. Performance analysis of symmetrical and bidirectional 40 Gbps TWDM-PON employing m-QAM-OFDM modulation with multi-color LDs based VLC system

    • Meet Kumari
    • Anu Sheetal
    • Reecha Sharma

    OriginalPaper 06 August 2021 Article: 455

    

30. Highly sensitive tri-path photonic crystal fiber plasmonic sensor based on hybrid layer of gold/platinum diselenide

    • Dhinakaran Vijayalakshmi
    • C. T. Manimegalai
    • K. Kalimuthu

    OriginalPaper 06 August 2021 Article: 454

    

31. Correction to: Efficient tunable plasmonic mode converters infiltrated with nematic liquid crystal layers

    • Randa H. Kabeel
    • Nihal F. F. Areed
    • Salah S. A. Obayya

    Correction 06 August 2021 Article: 453

32. Cubic-quartic optical solitons in Bragg gratings fibers for NLSE having parabolic non-local law nonlinearity using two integration schemes

    • Elsayed M. E. Zayed
    • Reham. M. A. Shohib
    • Mohamed E. M. Alngar

    OriginalPaper 06 August 2021 Article: 452

    

33. Transient response analysis of quantum well infrared photodetector

    • Md Aref Billaha
    • Mukul K. Das

    OriginalPaper 31 July 2021 Article: 451

    

34. Performance analysis of cladding radius on spectral behaviour and sensitivity of LPFG with ambient refractive index higher than cladding region

    • Shivendu Prashar
    • Sartajvir Singh
    • Vishakha Sood

    OriginalPaper 22 July 2021 Article: 450

    

35. Focusing properties and focal shift of a vortex cosine-hyperbolic Gaussian beam

    • Z. Hricha
    • E. M. El Halba
    • A. Belafhal

    OriginalPaper 22 July 2021 Article: 449

    

36. Improvement on cyclic controlled teleportation by using a seven-qubit entangled state

    • Vikram Verma
    • Dhiraj Yadav
    • Devendra Kumar Mishra

    OriginalPaper 22 July 2021 Article: 448

    

37. Tunable triple Fano resonance in MIM waveguide system with split ring resonator

    • Xuebo Liu
    • Qian Yang
    • Fuqiang Guo

    OriginalPaper 22 July 2021 Article: 447

    

38. Analysis of optical power budget in DWDM-FSO link under outdoor atmospheric channel model

    • A. Alipour
    • Ali Farmani
    • Ali Mir

    Original Research 22 July 2021 Article: 446

    

39. Effect of grating length on the response of fiber bragg grating bonded with graphene on polymer plate

    • Younis Mohammed Salih
    • Mudhaffer Mustafa Ameen
    • Md Nurul Islam Siddique

    OriginalPaper 22 July 2021 Article: 445

    

40. Design of 6-channel optical demultiplexer/coupler using photonic crystal for IFoF in 5G networks

    • Viswanathan B
    • Rajesh A
    • Gajasree S

    OriginalPaper 22 July 2021 Article: 444

    

41. First principles study in the electronic structures and optical properties of chalcogenide-doped AgInS₂

    • Worasak Sukkabot

    OriginalPaper 22 July 2021 Article: 443

    

42. Broadband terahertz absorber using superimposed graphene quantum dots

    • H. Deljoo
    • A. Rostami

    OriginalPaper 22 July 2021 Article: 442

    

43. The effect of thickness and film homogeneity on the optical and microstructures of the ZrO₂ thin films prepared by electron beam evaporation method

    • Reza Shakoury
    • Negin Talebani
    • Azadeh Jafari

    OriginalPaper 22 July 2021 Article: 441

    

44. Er³⁺/Yb³⁺ doped active optic Y splitter realized by diffusion waveguides with Ag⁺—Na⁺ ion exchange

    • J. Šmejcký
    • D. Mareš
    • V. Jeřábek

    OriginalPaper 22 July 2021 Article: 440

    

45. Highly sensitive plasmonic temperature sensor based on Fano resonances in MIM waveguide coupled with defective oval resonator

    • Ahlam Harhouz
    • Abdesselam Hocini

    OriginalPaper 22 July 2021 Article: 439

    

46. Structure of optical solitons in magneto–optic waveguides with dual-power law nonlinearity using modified extended direct algebraic method

    • Hamdy M. Ahmed
    • Wafaa B. Rabie

    OriginalPaper 22 July 2021 Article: 438

    

47. Application of extended rational trigonometric techniques to investigate solitary wave solutions

    • Nadia Mahak
    • Ghazala Akram

    OriginalPaper 22 July 2021 Article: 437

    

48. Efficient tunable plasmonic mode converters infiltrated with nematic liquid crystal layers

    • Randa H. Kabeel
    • Nihal F. F. Areed
    • Salah S. A. Obayya

    OriginalPaper 22 July 2021 Article: 436

    

49. Highly dispersive optical solitons and other soluions for the Radhakrishnan–Kundu–Lakshmanan equation in birefringent fibers by an efficient computational technique

    • M. Bilal
    • Aly R. Seadawy
    • S. T. R. Rizvi

    OriginalPaper 22 July 2021 Article: 435

    

50. Security enhancement of 2-D DIM codes using 4 × 1 NOR logic based on FISO

    • Simarpreet Kaur
    • Simranjit Singh

    OriginalPaper 22 July 2021 Article: 434