scholarly journals PR_25_ChannelizedMonitor (0925133-PO)

2022 ◽  
Author(s):  
Shayan Mookherjee

Summary of a Project Outcomes report of research funded by the U.S. National Science Foundation under Project Number 0925133. A spectrum analyzer device is designed using silicon microring CROWs which measures the C-band optical spectrum with no moving parts.

2022 ◽  
Author(s):  
Shayan Mookherjee

Summary of a Project Outcomes report of research funded by the U.S. National Science Foundation under project number 1201308. Silicon microring resonators with resonances in the O band and C band were designed, fabricated and measured.


2022 ◽  
Author(s):  
Shayan Mookherjee

We design of compact head-end components at the transceiver level using silicon photonics to implement disaggregation for improving optical communications. We study how to use optical side channels to pass control messages without increasing the number of fibers or input/output ports. Summary of a Project Outcomes report of research funded by the U.S. National Science Foundation under Project Number 1525090 (Year 3).


2022 ◽  
Author(s):  
Shayan Mookherjee

We study the design of compact head-end components at the transceiver level using silicon photonics to implement disaggregation for improving optical communications, and demonstrate novel functionality at the link level. Summary of a Project Outcomes report of research funded by the U.S. National Science Foundation under Project Number 1525090 (Year 2).


2022 ◽  
Author(s):  
Shayan Mookherjee

Our sub-project focused on the development of key building blocks for microchips that are cost-effective, leverages modern micro-fabrication platforms, reduces operational complexity and improves scalability. Summary of a Project Outcomes report of research funded by the U.S. National Science Foundation under Project Number 1640968 (Year 2).


2022 ◽  
Author(s):  
Shayan Mookherjee

Our research focused on developing integrated pair sources using silicon photonics technology. This device uses a microring resonator for pair generation. Activities performed this year include measurements of silicon photonic entangled-pair and heralded single photon generation using an integrated photonic microchip that includes the pair generation resonator as well as tunable filters. Summary of a Project Outcomes report of research funded by the U.S. National Science Foundation under Project Number 1640968 (Year 3).


2022 ◽  
Author(s):  
Shayan Mookherjee

Research activities include the design, fabrication and poling of a spontaneous parametric down-conversion (SPDC) waveguide in periodically-poled thin-film lithium niobate SPDC device, and measurements of photon-pair generation in it. Summary of a Project Outcomes report of research funded by the U.S. National Science Foundation under Project Number 1640968 (Year 4).


2022 ◽  
Author(s):  
Shayan Mookherjee

The objective of this project was to make significant advances in quantum optical communications through the design, fabrication and demonstration of novel devices at the microchip scale. The principal goal of the device sub-project was to develop key building blocks for photonic microchips that are energy-efficient, leverages modern micro-fabrication platforms, reduces operational complexity and improve scalability with the potential for future adoption by industry. Summary of a Project Outcomes report of research funded by the U.S. National Science Foundation under Project Number 1640968 (Year 5).


2022 ◽  
Author(s):  
Shayan Mookherjee

Summary of a Project Outcomes report of research funded by the U.S. National Science Foundation under Project Number 0925133. A two-section optical filter is studied which can achieve tunable passband width and high extinction ratio.


2015 ◽  
pp. 4
Author(s):  
Susan Barr

Remarks at the opening of a workshop, sponsored by the U.S. National Science Foundation, and held in Oslo, Norway, from 12-13 May 2015, to discuss the historic place names of the High Arctic archipelago of Franz Josef Land. The visiting students from Penn State University, none of whom had ever before been to Europe, were anxious to hear how Dr. Barr, a native of the United Kingdom, had come to Norway and made a life for herself in a different country with a different language, as a female in a then-largely male universe of polar research, and, in a nation of hunters, as a vegetarian.


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