Search Results - "Jaeger, Nicolas"

Broadband silicon photonic directional coupler using asymmetric-waveguide based phase control by Lu, Zeqin, Yun, Han, Wang, Yun, Chen, Zhitian, Zhang, Fan, Jaeger, Nicolas A F, Chrostowski, Lukas

“…We design and demonstrate broadband directional couplers that use asymmetric-waveguide based phase control sections, on the silicon-on-insulator platform…”
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Focusing sub-wavelength grating couplers with low back reflections for rapid prototyping of silicon photonic circuits by Wang, Yun, Wang, Xu, Flueckiger, Jonas, Yun, Han, Shi, Wei, Bojko, Richard, Jaeger, Nicolas A F, Chrostowski, Lukas

“…We demonstrate fully-etched fiber-waveguide grating couplers with sub-wavelength gratings showing high coupling efficiency as well as low back reflections for…”
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Series-coupled silicon racetrack resonators and the Vernier effect: theory and measurement by Boeck, Robi, Jaeger, Nicolas A, Rouger, Nicolas, Chrostowski, Lukas

“…Silicon-on-insulator racetrack resonators can be used as multiplexers in wavelength division multiplexing applications. The free spectral range should be…”
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Narrow-band waveguide Bragg gratings on SOI wafers with CMOS-compatible fabrication process by Wang, Xu, Shi, Wei, Yun, Han, Grist, Samantha, Jaeger, Nicolas A F, Chrostowski, Lukas

“…We demonstrate the design, fabrication and measurement of integrated Bragg gratings in a compact single-mode silicon-on-insulator ridge waveguide. The gratings…”
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Crosstalk Penalty in Microring-Based Silicon Photonic Interconnect Systems by Bahadori, Meisam, Rumley, Sebastien, Jayatilleka, Hasitha, Murray, Kyle, Jaeger, Nicolas A. F., Chrostowski, Lukas, Shekhar, Sudip, Bergman, Keren

“…We examine inter-channel and intra-channel crosstalk power penalties between non-return-to-zero on-off keying (NRZ-OOK) wavelength-division-multiplexing (WDM)…”
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Wavelength tuning and stabilization of microring-based filters using silicon in-resonator photoconductive heaters by Jayatilleka, Hasitha, Murray, Kyle, Guillén-Torres, Miguel Ángel, Caverley, Michael, Hu, Ricky, Jaeger, Nicolas A F, Chrostowski, Lukas, Shekhar, Sudip

“…We demonstrate that n-doped resistive heaters in silicon waveguides show photoconductive effects with high responsivities. These photoconductive heaters,…”
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Silicon photonic grating-assisted, contra-directional couplers by Shi, Wei, Wang, Xu, Lin, Charlie, Yun, Han, Liu, Yang, Baehr-Jones, Tom, Hochberg, Michael, Jaeger, Nicolas A F, Chrostowski, Lukas

“…We demonstrate, in both theory and experiment, 4-port, electrically tunable photonic filters using silicon contra-directional couplers (contra-DCs) with…”
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Automated control algorithms for silicon photonic polarization receiver by Ma, Minglei, Shoman, Hossam, Tang, Keyi, Shekhar, Sudip, Jaeger, Nicolas A F, Chrostowski, Lukas

“…We demonstrate greedy linear descent-based, basic gradient descent-based, two-point step size gradient descent-based, and two-stage optimization method-based…”
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Sub-wavelength grating-assisted polarization splitter-rotators for silicon-on-insulator platforms by Ma, Minglei, Park, Anthony H K, Wang, Yun, Shoman, Hossam, Zhang, Fan, Jaeger, Nicolas A F, Chrostowski, Lukas

“…We propose and demonstrate broadband, entirely mode-evolution-based, polarization splitter-rotators (PSR) using sub-wavelength grating (SWG) assisted adiabatic…”
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Wideband silicon photonic polarization beamsplitter based on point-symmetric cascaded broadband couplers by Lu, Zeqin, Wang, Yun, Zhang, Fan, Jaeger, Nicolas A F, Chrostowski, Lukas

“…We design and demonstrate a wideband silicon photonic polarization beamsplitter on a silicon-on-insulator platform. The device consists of two 3 dB broadband…”
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Cost-effective silicon-photonic biosensors using doped silicon detectors and a broadband source by Dias, Leanne, Shoman, Hossam, Luan, Enxiao, Jayatilleka, Hasitha, Shekhar, Sudip, Chrostowski, Lukas, Jaeger, Nicolas A F

“…We propose and demonstrate a cost-effective, microring-based, silicon photonic sensor that uses doped silicon detectors and a broadband source. Shifts in the…”
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Compact Broadband Directional Couplers Using Subwavelength Gratings by Wang, Yun, Lu, Zeqin, Ma, Minglei, Yun, Han, Zhang, Fan, Jaeger, Nicolas A. F., Chrostowski, Lukas

“…We experimentally demonstrate compact broadband directional couplers using subwavelength gratings for silicon-on-insulator wafers with silicon layers of 220…”
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Ultra-compact, flat-top demultiplexer using anti-reflection contra-directional couplers for CWDM networks on silicon by Shi, Wei, Yun, Han, Lin, Charlie, Greenberg, Mark, Wang, Xu, Wang, Yun, Fard, Sahba Talebi, Flueckiger, Jonas, Jaeger, Nicolas A F, Chrostowski, Lukas

“…Wavelength-division-multiplexing (WDM) networks with wide channel grids and bandwidths are promising for low-cost, low-power optical interconnects…”
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FSR-free silicon-on-insulator microring resonator based filter with bent contra-directional couplers by Eid, Nourhan, Boeck, Robert, Jayatilleka, Hasitha, Chrostowski, Lukas, Shi, Wei, Jaeger, Nicolas A F

“…High-speed optical interconnects drive the need for compact microring resonators (MRRs) with wide free spectral ranges (FSRs). A silicon-on-insulator MRR based…”
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Compact wavelength- and bandwidth-tunable microring modulator by Shoman, Hossam, Jayatilleka, Hasitha, Park, Anthony H. K., Mistry, Ajay, Jaeger, Nicolas A. F., Shekhar, Sudip, Chrostowski, Lukas

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Measuring on-chip waveguide losses using a single, two-point coupled microring resonator by Shoman, Hossam, Jayatilleka, Hasitha, Jaeger, Nicolas A F, Shekhar, Sudip, Chrostowski, Lukas

“…We demonstrate a method for measuring on-chip waveguide losses using a single microring resonator with a tunable coupler. By tuning the power coupling to the…”
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Computational Lithography for Silicon Photonics Design by Lin, Stephen, Hammood, Mustafa, Yun, Han, Luan, Enxiao, Jaeger, Nicolas A. F., Chrostowski, Lukas

“…We demonstrate a method to predict the photolithography effects of a 193 nm deep ultraviolet (DUV) process, and we build a lithography model using physical…”
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Automatic Configuration and Wavelength Locking of Coupled Silicon Ring Resonators by Jayatilleka, Hasitha, Shoman, Hossam, Boeck, Robert, Jaeger, Nicolas A. F., Chrostowski, Lukas, Shekhar, Sudip

“…Coupled silicon ring resonator filters offer high-order spectral features such as steep roll-offs, high extinction ratios, and wide pass-bands, which are…”
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Stable and Reduced-Linewidth Laser Through Active Cancellation of Reflections Without a Magneto-Optic Isolator by Shoman, Hossam, Jaeger, Nicolas A. F., Mosquera, Connor, Jayatilleka, Hasitha, Ma, Minglei, Rong, Haisheng, Shekhar, Sudip, Chrostowski, Lukas

“…Integrating photonics with CMOS electronics in silicon is essential to enable chip-scale, electronic-photonic systems that will revolutionize classical and…”
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Optimized sensitivity of Silicon-on-Insulator (SOI) strip waveguide resonator sensor by TalebiFard, Sahba, Schmidt, Shon, Shi, Wei, Wu, WenXuan, Jaeger, Nicolas A F, Kwok, Ezra, Ratner, Daniel M, Chrostowski, Lukas

“…Evanescent field sensors have shown promise for biological sensing applications. In particular, Silicon-on-Insulator (SOI)-nano-photonic based resonator…”
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