Integrated Optoelectronics Group  with Mr. Benjamin Lionel, Director of IRDE Deharadun (4th from right) - 10th October 2016

Silicon Photonics @ IIT Madras

Since its inception in January 2007, the Integrated Optoelectronics Group has been actively engaged in novel design, fabrication and characterizations of integrated silicon photonic devices and circuits for communications, high performance computations and sensing applications.

The group is now equipped with micro/nano fabrication facilities (Centre for NEMS and Nanophotonics) and device characterization facilities (Integrated Optoelectronics Lab).

LATEST NEWS

RECENT PUBLICATIONS

Diffusion doped p-i-n/p-n diodes for scalable silicon photonics devices

Riddhi Nandi, Sreevatsa Kurudi and Bijoy Krishna Das

Proc. SPIE 10249, Integrated Photonics: Materials, Devices, and Applications IV, 102490Q (May 30, 2017)

Wavelength independent directional couplers for integrated silicon photonics

R. K Gupta, S. Chandran,  and B. K. Das


IEEE/OSA Journal of Lightwave Technology, Vol. 35, No. 22, pp. 4916-4923, November 15, 2017.

Design and fabrication of surface trimmed silicon-on-insulator waveguide with adiabatic spot-size converters

Sujith Chandran, Meenatchi Sundaram, Sreevatsa Kurudi and Bijoy Krishna Das

Applied Optics, Vol. 56, No. 6, pp. 1708-1716, 2017.

Dispersion enhanced critically coupled ring resonator for wide range refractive index  sensing  

S. Chandran, R. K Gupta and B. K. Das

CSI Transactions on ICT, Vol. 5, No. 2, pp. 189-193, June 2017.

Multi-input and multi-output SOI (MIMO-SOI) platform for silicon photonics

Ramesh K. Gupta and Bijoy K. Das.

IEEE Journal of Selected Topics in Quantum Electronics, Vol. 23, No. 2, Art. No. 8200109, March/April 2017.

Integrated optical rectangular - edge filter devices in SOI  

Parmial Sah and Bijoy Krishna Das

IEEE/OSA Journal of Lightwave Technology, Vol. 35, No. 2, pp. 128 - 135, January 2017.

UPCOMING PRESENTATIONS

"Integrated Optical Ultra-Broadband Add-Drop Filter in Silicon-On-Insulator Platform", Oral Presentation by Sumi R, OFC - 2018, San Diego, USA, 11-15 March 2018


"Polarization Dependent Electro-Optic Effect in SOI Waveguides with Laterally Diffused P-N Junction", Oral Presentation by Riddhi Nandi, ICMAP-2018, IIT Dhanbad, 9-11 February 2018


"Integrated Silicon Photonics Directional Couplers for WDM Applications", Oral Presentation by Ramesh K. Gupta, ICMAP-2018, IIT Dhanbad, 9-11 February 2018


"Thermo-Optically Tunable Silicon Photonics Devices", Invited Talk by Bijoy Krishna Das, ICMAP-2018, IIT Dhanbad, 9-11 February 2018

AWARDS AND RECOGNITIONS

Elected Executive Council Member of OSI: Dr. B.K. Das has been elected as a <read more>

Second best oral presentation award in ICAOP- 2017: Our PhD research scholar Parimal Sah <read more>

Best oral presentation award in PHOTONICS - 2016: Our PhD research scholar Sumi R <read more>

INTERNATIONAL PRESENTATIONS


Broadband wavelength filter device using a sidewall grating in multimode SOI rib waveguide

Parimal Sah and Bijoy Krishna Das

OFC 2017, Los Angeles, CA, USA ,19-23 March 2017 (Oral )

Integrated optical Mach-Zehnder interoferometer with  a sensing arm of sub-wavelength grating waveguide in SOI

Sumi R., N. Dasgupta and Bijoy Krishna Das, IEEE Sensors, Glasgow, Scotland, UK, 29th Oct-1st Nov, 2017 (Poster)

Diffusion doped p-I-n/p-n diodes for scalable silicon photonics devices

Ridhhi Nandi, Sreevasta Kurudi and Bijoy Krishna Das

SPIE Microtechnologies, Barcelona, Spain, 8-10 May 2017 (Poster)

Novel wavelength filter devices in SOI for optical interconnect applications

B.K. Das, R.K. Gupta, P. Sah, and S. Chandran

ICMAT-2017, Suntec Singapore , 18-23 June,2017 (Invited)

 IEEE Journal of  Selected Topics in Quantum Electronics, Vol. 23, NO. 2, March /April 2017. DOI: 10.1109/JSTQE.2016.2596259

 

    









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INTEGRATED OPTOELECTRONICS RESEARCH GROUP

Department of Electrical Engineering, IIT Madras, Chennai-600036, India