Prof. Simarjit S. Saini Profile

Prof. Simarjit S. Saini

Lead Applications Engineer at Univ of Waterloo

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Author

Publications (21)

Proceedings Article | 5 March 2021 Poster + Paper

Transfer learning methods for classification of COVID-19 chest x-ray images

Hardit Singh, Simarjit Saini, Vasudevan Lakshminarayanan

Proceedings Volume 11634, 116340R (2021) https://doi.org/10.1117/12.2577714

KEYWORDS: X-ray imaging, X-rays, Image classification, Stochastic processes, Radiography, Point-of-care devices, Machine learning, Lung, Data modeling

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Proceedings Article | 15 February 2021 Presentation + Paper

Real or fake? Fourier analysis of generative adversarial network fundus images

Hardit Singh, Simarjit Saini, Vasudevan Lakshminarayanan

Proceedings Volume 11601, 116010H (2021) https://doi.org/10.1117/12.2581078

KEYWORDS: Fourier transforms, Medical imaging, Coherence (optics)

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Proceedings Article | 27 April 2020 Presentation

Reinforcement learning integrated with supervised learning for training of near infrared spectrum data for non-destructive testing of fruits (Conference Presentation)

Yuqi Li, Kulbir Ahluwalia, Simarjeet Saini

Proceedings Volume 11421, 114210J (2020) https://doi.org/10.1117/12.2557416

KEYWORDS: Machine learning, Near infrared, Nondestructive evaluation, Near infrared spectroscopy, Calibration, Smoothing, Wavelets, Principal component analysis, Artificial neural networks, Visual process modeling

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Proceedings Article | 23 April 2020 Presentation

A low cost multispectral detector for fruit quality assessment (Conference Presentation)

Hardit Singh, Aneesh Sridhar, Simarjeet Saini

Proceedings Volume 11421, 1142105 (2020) https://doi.org/10.1117/12.2556648

KEYWORDS: Sensors, Spectroscopy, Light emitting diodes, Solids, Nondestructive evaluation, Reflectivity, Sensor performance, Calibration, Statistical modeling

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Proceedings Article | 8 October 2015 Open Access

Low-cost spectrometers and learning applications for exposing kids to optics

Iman Khodadad, Navid Abedzadeh, Vasudevan Lakshminarayan, Simarjeet Saini

Proceedings Volume 9793, 97932W (2015) https://doi.org/10.1117/12.2223241

KEYWORDS: Spectrometers, Luminescence, Light sources, Light, LCDs, Absorption, Diffraction gratings, Optical filters, Single photon emission computed tomography, Optical design

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Proceedings Article | 22 September 2015 Paper

Virtual spectral multiplexing for applications in in-situ imaging microscopy of transient phenomena

Jason Deglint, Farnoud Kazemzadeh, Mohammad Javad Shafiee, Edward Li, Iman Khodadad, Simarjeet Saini, Alexander Wong, David Clausi

Proceedings Volume 9599, 95992D (2015) https://doi.org/10.1117/12.2188228

KEYWORDS: Microscopy, Imaging systems, Sensors, Multiplexing, RGB color model, Data modeling, Signal detection, Microscopes, Spectroscopy, Nanowires

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Proceedings Article | 3 September 2015 Paper

Multispectral digital holographic microscopy with applications in water quality assessment

Farnoud Kazemzadeh, Chao Jin, Mei Yu, Robert Amelard, Shahid Haider, Simarjeet Saini, Monica Emelko, David Clausi, Alexander Wong

Proceedings Volume 9579, 957906 (2015) https://doi.org/10.1117/12.2187705

KEYWORDS: Digital holography, Holography, Water, Microscopy, Microscopes, Imaging systems, Image resolution, Interferometry, Contamination, Sensors

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SPIE Journal Paper | 16 December 2013 Open Access

Optical characterization of refractive index sensors based on planar waveguide Fabry–Pérot Bragg grating cavity

Sang-Mae Lee, Won-Taek Jeong, Kyung-Chun Kim, Kyung-Jo Kim, Min-Cheol Oh, Simarjeet Saini, Mario Dagenais

JNP, Vol. 7, Issue 01, 073792, (December 2013) https://doi.org/10.1117/12.10.1117/1.JNP.7.073792

KEYWORDS: Fiber Bragg gratings, Sensors, Refractive index, Planar waveguides, Water, Waveguides, Polymers, Reflectivity, Polymer multimode waveguides, Cladding

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Proceedings Article | 20 May 2013 Paper

Optical characterization of refractive index sensors based on planar waveguide Fabry-Perot Bragg grating cavity

Sang-Mae Lee, Wan-Taek Jeong, Kyung-Chun Kim, Kyung-Jo Kim, Mincheol Oh, Thomas Chung, Simarjeet Saini, Mario Dagenais

Proceedings Volume 8879, 887909 (2013) https://doi.org/10.1117/12.2018636

KEYWORDS: Fiber Bragg gratings, Sensors, Refractive index, Water, Waveguides, Planar waveguides, Fabry–Perot interferometers, Optical design, Reflectivity, Polymer multimode waveguides

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Proceedings Article | 14 March 2013 Paper

Measurements of giant second harmonic generation from vertically aligned silicon nanowires

M. Swillam, M. Khorasaninjead, S. Saini

Proceedings Volume 8623, 86231P (2013) https://doi.org/10.1117/12.2002832

KEYWORDS: Second-harmonic generation, Silicon, Harmonic generation, Polarization, Sum-frequency generation, Ions, Polarizers, Photon counting, Physics, Nanowires

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Proceedings Article | 17 May 2011 Paper

Etched core fiber Bragg grating sensor integrated with microfluidic channel

Sang-Mae Lee, Myung-Yung Jeong, Simarjeet Saini

Proceedings Volume 7753, 77530G (2011) https://doi.org/10.1117/12.886164

KEYWORDS: Sensors, Refractive index, Fiber Bragg gratings, Water, Temperature metrology, Microfluidics, Etching, Optical amplifiers, Remote sensing, Optical sensors

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Proceedings Article | 18 February 2011 Paper

Effect of AWG filtering on spectrally sliced WDM PONs

Sareh Taebi, Simarjeet Singh Saini

Proceedings Volume 7988, 798811 (2011) https://doi.org/10.1117/12.888672

KEYWORDS: WDM-PON, Modulation, Receivers, Electronic filtering, Optical filters, Eye, Wavelength division multiplexing, Gaussian filters, Optical amplifiers, Reflectivity

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SPIE Journal Paper | 1 January 2011

Amine terminated spherical aggregates of alumina through self-assembly using organosilanes

Mohammadreza Khorasaninejad, Simarjeet Saini

JNP, Vol. 5, Issue 01, 053506, (January 2011) https://doi.org/10.1117/12.10.1117/1.3590197

KEYWORDS: Optical spheres, Nanoparticles, Spherical lenses, Silicon, Particles, Bioalcohols, Natural surfaces, Gold, Polymers, Nanowires

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Proceedings Article | 12 February 2008 Paper

Semiconductor optical amplifier switch matrices for optical header recognition

M. Dagenais, Geunmin Ryu, Simarjeet Saini, F. Toudeh-Fallah, R. Gyurek, P. Donner

Proceedings Volume 6897, 68970X (2008) https://doi.org/10.1117/12.769443

KEYWORDS: Switches, Signal to noise ratio, Semiconductor optical amplifiers, Sensors, Reflectivity, Packet switching, Electronic circuits, Polarization, Geometrical optics, Switching

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Proceedings Article | 9 February 2007 Paper

Thermal considerations in high power semiconductor lasers and semiconductor optical amplifiers

Simarjeet Singh Saini, Si Hyung Cho, Mario Dagenais

Proceedings Volume 6478, 647805 (2007) https://doi.org/10.1117/12.714295

KEYWORDS: Resistance, Lithium, Doping, Semiconductor lasers, Temperature metrology, High power lasers, Semiconducting wafers, Semiconductor optical amplifiers, Thermal modeling

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Proceedings Article | 25 March 2005 Paper

Optical biosensors based on etched fiber Bragg gratings

Mario Dagenais, A. Chryssis, Hyunmin Yi, Sang Mae Lee, S. Saini, William Bentley

Proceedings Volume 5729, (2005) https://doi.org/10.1117/12.591206

KEYWORDS: Fiber Bragg gratings, Optical biosensors, Sensors, Refraction, Optoelectronics, Photonic integrated circuits, Chemical fiber sensors, Chemistry, Biosensors, Refractive index

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Proceedings Article | 7 March 2005 Paper

Half-watt high-power single mode superluminescent LED at 1335 nm with single-facet electro-optical efficiency of 28%

Oleg Konoplev, S. Park, Simarjeet Saini, Scott Merritt, Yimin Hu, Vince Luciani, Peter Heim, R. Enck, Dennis Bowler

Proceedings Volume 5739, (2005) https://doi.org/10.1117/12.592043

KEYWORDS: Electro optics, Reflectivity, Mirrors, Heatsinks, Internal quantum efficiency, Semiconductor lasers, Fabry–Perot interferometers, Resistance, External quantum efficiency, Waveguides

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Proceedings Article | 15 December 2000 Paper

Passive/active resonant coupler (PARC) platform with tapered passive waveguide

Simarjeet Saini, Z. Dilli, Mario Dagenais, F. Johnson, Dennis Stone, Hongen Shen, Jagadeesh Pamulapati

Proceedings Volume 4087, (2000) https://doi.org/10.1117/12.406406

KEYWORDS: Waveguides, Control systems, Quantum wells, Etching, Computer engineering, Physical sciences, Analytical research, Active optics, Integrated optics, Directional couplers

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Proceedings Article | 14 April 1999 Paper

Alignment-tolerant structures for ease of optoelectronic packaging

Mario Dagenais, Simarjeet Saini, Vijayanand Vusirikala, Robert Bartolo, Ralph Whaley, Z. Dilli, Y. Hu, Zhencan Fan, F. Johnson, Paul Shen, Jagadeesh Pamulapati, Weimin Zhou, Dennis Stone

Proceedings Volume 3626, (1999) https://doi.org/10.1117/12.345423

KEYWORDS: Waveguides, Single mode fibers, Packaging, Semiconductor lasers, Refractive index, Optical alignment, Tolerancing, Fiber lasers, Optoelectronic packaging, Quantum wells

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Proceedings Article | 4 December 1998 Paper

1.55 um mode expanders using single epitaxial growth

Mario Dagenais, Simarjeet Saini, Vijayanand Vusirikala, Robert Bartolo, Ralph Whaley, F. Johnson, Dennis Stone

Proceedings Volume 3491, (1998) https://doi.org/10.1117/12.328754

KEYWORDS: Waveguides, Single mode fibers, Tolerancing, Refractive index, Fabrication, Semiconductor lasers, Optical alignment, Fiber lasers, Waveguide modes, Microlens

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Proceedings Article | 4 April 1997 Paper

Alignment-tolerant lasers and silicon waferboard integration

Mario Dagenais, Vijayanand Vusirikala, Scott Merritt, Simarjeet Saini, Robert Bartolo, Dennis Stone

Proceedings Volume 3005, (1997) https://doi.org/10.1117/12.271109

KEYWORDS: Semiconductor lasers, Silicon, Optical alignment, Tolerancing, Waveguides, Copper, Single mode fibers, Transformers, Fiber lasers, Cladding

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Showing 5 of 21 publications

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