201. | Invited Speaker, "Electrically Tunable Quantum Cascade Lasers for Broadband Applicaions" International Conference and Exhibition on Lasers, Optics, and Photonics Philadelphia, PA. -- September 8, 2014 [Conference Link] |
202. | Plenary Speaker, "Quantum Cascade Laser: From Tool to Product" International Quantum Cascade Lasers School & Workshop 2014 Policoro, Italy -- September 7, 2014 [Conference Link] |
203. | Invited Speaker, "RT,CW operation of 3.5 THz laser diode based on DFG-QCL" SPIE 2014 - Optics & Photonics San Diego, CA. -- August 17, 2014 [Conference Link] |
204. | Invited Speaker, "Recent Progress of Room Temperature THz Sources Based on Nonlinear Frequency Mixing in Quantum Cascade Laser" SPIE 2014 - Optics & Photonics San Diego, CA. -- August 17, 2014 [Conference Link] |
205. | Invited Speaker, "Recent Advances in Mid-Infrared Laser Diodes for Infrared Countermeasures at Center for Quantum Devices (CQD) at Northwestern University" NATO Specialist Meeting on "Novel Infrared Laser Technology for Modern Battlefield Requirements" Salisbury, England -- July 24, 2014 |
206. | Invited Speaker, "High Performance III-Nitride Based Deep UV Photonic Devices on Silicon Substrates" CCMR 2014 Conference Seoul, South Korea -- June 23, 2014 [Conference Link] |
207. | Invited Speaker, "III-Nitride based Semiconductor for Optoelectronic Devices From Deep UV (200nm) to THz (300 microns) WOCSDICE/EXMATWC 2014 Delfi, Greece -- June 15, 2014 [Conference Link] |
208. | Keynote Speaker "A Review on Antimonide-based Semiconductors for High-Performance Optoelectronic Devices in Center for Quantum Devices" SPIE DSS 2014 - Image Sensing Technologies: Materials, Devices, Systems, and Applications Conference Baltimore, MD. -- May 5, 2014 [Conference Link] |
209. | Invited Speaker "Antimonide-based Superlattices for LWIR imaging" SPIE DSS 2014 - Image Sensing Technologies: Materials, Devices, Systems, and Applications Conference Baltimore, MD. -- May 5, 2014 [Conference Link] |
210. | Invited Speaker "Type-II Superlattices for HOT Infrared Imagers" SPIE DSS 2014 - Image Sensing Technologies: Materials, Devices, Systems, and Applications Conference Baltimore, MD. -- May 5, 2014 [Conference Link] |
211. | Invited Speaker, 3rd Annual Conference and Expo of AnalytiX 2014 Dalian, China -- April 25, 2014 [Conference Link] |
212. | Invited Speaker, NGC 2014 Conference, 6th NANA & GIGA Forum Tempe, AZ. -- March 10, 2014 [Conference Link] |
213. | Keynote Speaker, "Recent progress in high-power single-mode quantum cascade lasers" SPIE 2014 Photonics West Conference San Francisco, CA. -- February 1, 2014 [Conference Link] |
214. | Keynote Speaker, "III-V semiconductor optoelectronic devices from Uv to THz: recent advances and future trends" SPIE 2014 Photonics West Conference San Francisco, CA. -- February 1, 2014 [Conference Link] |
215. | Invited Speaker, Quantum Cascade Laser Research at the Center for Quantum Devices 20th Anniversary of QCL Zurich, Switzerland -- January 16, 2014 [Conference Link] |
216. | Women in THz Pushing the Frontiers of Monolithic Integration: A Compact THz Revolution International Conference on THz and Mid Infrared Radiation and Applications to Cancer Detection Using Laser Imaging Sheffield Hallam University, Sheffield, UK -- October 10, 2013 [Conference Link] |
217. | Quantum Engineering of Semiconductor Atomic Structures for Biosensing and Photonics The International Conference and Exhibition on Lasers, Optics, and Photonics San Antonio, TX -- October 3, 2013 [Conference Link] |
218. | Invited Talk, "III-V Sb Based Type-II Superlattices for Third Generation Infrared Imagers" Workshop on the Physics and Chemistry of II-VI Materials Chicago, IL. -- October 1, 2013 |
219. | Invited Speaker, "High power THz sources with wide tenability based on intracavity difference frequency generation semiconductor THz sources" SPIE 2013 Optics + Photonics Conference San Diego, CA. -- August 25, 2013 |
220. | Invited Speaker, "High power THz sources with wide tenability based on intracavity difference frequency generation semiconductor THz sources" ARW NARO WORKSHOP Kiev, Ukraine -- May 26, 2013 |
221. | Invited Speaker, "High-Performance Bias-selectable Dual-band Mid-/Long-wavelength Infrared Photodetectors and Focal Plane Arrays based on InAs/GaSb Type-II Superlattices” SPIE Defense, Security and Sensing (DSS) Conference Baltimore, MD. -- April 29, 2013 |
222. | Invited Speaker,"Widely-tuned room-temperature high semiconductor THz sources" Terahertz Days and GDR‐I Workshop Cargèse, Corsica, France -- March 25, 2013 |
223. | "High performance bias-selectable dual-band short-/mid-wavelength infrared photodetectors based on type-II InAs/GaSb/AlSb superlattices" SPIE Photonics West Symposium in Quantum Sensing and Nanophotonic Devices X Conference San Francisco, CA -- February 5, 2013 |
224. | "Effect of gating technique on the type-II InAs/GaSb long-wavelength infrared photodetectors" SPIE Photonics West Symposium in Quantum Sensing and Nanophotonic Devices X Conference San Francisco, CA -- February 5, 2013 |
225. | Invited talk, "Room-temperature high-performance laser diodes from 3 micron to 300 micron SPIE Photonics West Symposium in Photonic and Phononic Properties of Engineering Nanostructures Conference San Francisco, CA -- February 4, 2013 |
226. | "Ultraviolet light-emitting diode on Si substrate" SPIE Photonics West Symposium in Quantum Sensing and Nanophotonic Devices X Conference San Francisco, CA -- February 4, 2013 |
227. | "Widely-tuned room-temperature terahertz quantum cascade lasers sources" SPIE Photonics West Symposium in Quantum Sensing and Nanophotonic Devices X Conference San Francisco, CA -- February 3, 2013 |
228. | "Continuous-wave room-temperature operation of lambda ~ 3 micron quantum cascade laser" SPIE Photonics West Symposium in Quantum Sensing and Nanophotonic Devices X Conference San Francisco, CA -- February 3, 2013 |
229. | "Dual section quantum cascade lasers with wide electrical tuning" SPIE Photonics West Symposium in Quantum Sensing and Nanophotonic Devices X Conference San Francisco, CA -- February 3, 2013 |
230. | Keynote Talk, "State-of-the-art IR laser diodes with high power, high WPE, single mode, CW operation at RT" TERA-MIR 2012 Izmir, Turkey -- November 3, 2012 |
231. | Plenary Talk, "Recent progress in mid-infrared laser sources at Center for Quantum Devices, Northwestern University" MIRSENS-II Workshop Wroclaw, Poland -- October 19, 2012 |
232. | Plenary Talk, Quantum cascade lasers ready for IRCM applications SPIE Security and Defence/Europe - Technologies for Optical Countermeasures Edinburgh, Scotland -- September 26, 2012 |
233. | Invited Talk, "Intersubband laser diodes from IR to THz: recent advances and future trends" SPIE Optics and Photonics Symposium - Terahertz Emitters, Receivers and Application III Conference San Diego, CA -- August 13, 2012 |
234. | Plenary Talk, "Semiconductor nano photonics for bio sensing" SPIE Optics and Photonics Symposium - Joint Session of Nanobiosystems: Processing, Characterization, & Applications V and Optical Processes in organic Materials and Nanostructures Conferences San Diego, CA -- August 13, 2012 |
235. | Invited Talk, GaSb/InAs T2SL; Key Technologies and Recent Achievement in Infrared Imaging International Symposium on Optoelectronic Materials and Devices (ISOMD) Chicago, IL -- July 12, 2012 [Conference Link] |
236. | Invited Talk, "Frontiers of Intersubband Quantum Cascade Lasers" 15th International Laser Optics Conference St. Petersburg, Russia -- June 26, 2012 |
237. | Invited Talk, “Antimode-based Type-II Superlattice-based Photon Detectors: An Emerging Candidate for the Third-Generation of Infrared Imagers” International Conference on Quantum Structure Infrared Photodetector (QSIP) Cargese, Corsica -- June 19, 2012 |
238. | Invited Talk, Competing technology for high-speed HOT-IR-FPAs SPIE Defense, Security and Sensors Symposium Baltimore, MD -- April 26, 2012 |
239. | Keynote Talk, Intersubband Lasers Diodes from IR to THz: Recent Advances and Future Trends SPIE Defense, Security and Sensors Symposium Baltimore, MD -- April 24, 2012 |
240. | Keynote Talk, Recent advances in room temperature semiconductor terahertz sources SPIE Defense, Security and Sensors Symposium Baltimore, MD -- April 24, 2012 |
241. | Keynote Talk, Revolutionary development of Type-II GaSb/InAs superlattices for third generation of IR imaging SPIE Defense, Security and Sensors Symposium Baltimore, MD -- April 24, 2012 |
242. | Invited Talk, Recent advances in 2 color FPAs based on T2SL: InAs/GaSb SPIE Defense, Security and Sensors Symposium Baltimore, MD -- April 24, 2012 |
243. | Invited Talk, "Toward realizing high power semiconductor terahertz laser sources at room temperature" Defense Threat Reduction Agency (DTRA) THz Workshop Forum Falls Church, VA -- April 3, 2012 |
244. | Invited Talk, Overview of Activity at the Center for Quantum Devices (CQD) especially Toward Realizing High Power Semiconductor Terahertz Laser Source at Room Temperature for Sensing and Telecommunication Thales Research and Technology (TRT) Paris, France -- December 20, 2011 |
245. | Invited Talk, Overview of Activity at the Center for Quantum Devices (CQD) especially Toward Realizing High Power Semiconductor Terahertz Laser Source at Room Temperature for Sensing and Telecommunication Universite Montpellier 2, Institut d'Electronique du Sud (IES) Montpellier, France -- December 15, 2011 |
246. | Invited Talk, Stable single mode terahertz semiconductor sources at room temperature International Semiconductor Device Research Symposium (ISDRS) Collage Park, MD -- December 9, 2011 |
247. | High power, High WPE, High operating temperature, reliability, yield, beam quality of QCL for IRCM and other applications Workshop on Challenges in Power Sclaing of High Power Diode Laser Emitters and Arrays Marina del Rey, CA -- November 3, 2011 |
248. | Deep ultraviolet (254 nm) focal plane arrays SPIE Optics and Photonics Syposium, Conference on Single Photon Detectors San Diego, CA -- August 25, 2011 |
249. | Invited Talk, "Recent advances of terahertz quantum cascade lasers" SPIE Optics and Photonics Syposium, Conference on Infrared Remote Sensing and Instrumentation XIX San Diego, CA -- August 21, 2011 |
250. | High Operability 1024 x 1024 Long Wavelength Infrared Focal Plane Array Based on Type-II InAs/GaSb Superlattice 15th International Conference on Narrow Gap System (NGS15) Blacksburg, VA -- August 1, 2011 [Conference Link] |