Journal Publications
1. Saniya Deshpande, Thomas Frost, Arnab Hazari, and Pallab Bhattacharya, "Electrically pumped single-photon emission at room temperature from a single InGaN/GaN quantum dot," Appl. Phys. Lett., Vol. 105 (14), p. 141109 (2014).
2. Guan-Lin Su, Thomas Frost, Pallab Bhattacharya, John M. Dallesasse, Shun Lien Chuang, “Detailed model for the In0.18Ga0.82N/GaN self-assembled quantum dot active material for λ= 420 nm emission,” Optics Express, Vol. 22 (19), p. 22716 (2014).
3. Thomas Frost, Shafat Jahangir, Ethan Stark, Saniya Deshpande, Arnab Hazari, Chao Zhao, Boon S. Ooi, and Pallab Bhattacharya, “A Monolithic Electrically Injected Nanowire Laser on (001) Silicon,” Nano Letters, Vol. 14 (8), p. 4535 (2014).
4. Pallab Bhattacharya, Thomas Frost, Saniya Deshpande, Md Zunaid Baten, Arnab Hazari, and Ayan Das, “Room Temperature Electrically Injected Polariton Laser,” Phys. Rev. Lett., Vol. 112 (23), p. 236802 (2014).
5. Md Zunaid Baten, Pallab Bhattacharya, Thomas Frost, Saniya Deshpande, Ayan Das, Dimitri Lubyshev, Joel M Fastenau, Amy WK Liu, "GaAs-based high temperature electrically pumped polariton laser," Appl. Phys. Lett., Vol. 104 (23), p. 231119 (2014).
6. Animesh Banerjee, Thomas Frost, Shafat Jahangir, and Pallab Bhattacharya, "Green-Emitting (λ=525 nm) InGaN/GaN Quantum Dot Light Emitting Diodes Grown on Quantum Dot Dislocation Filters,” IEEE J. Quantum. Electron., Vol. 50 (4), p. 228 (2014).
7. Thomas Frost, Animesh Banerjee, Shafat Jahangir, and Pallab Bhattacharya, “Temperature-dependent measurement of Auger recombination in In0.40Ga0.60N/GaN red-emitting (λ = 630 nm) quantum dots,” Appl. Phys. Lett., Vol. 104 (8), p. 081121 (2014).
8. Thomas Frost, Animesh Banerjee, and Pallab Bhattacharya, “Small-signal modulation and differential gain of red-emitting (λ=630nm) InGaN/GaN quantum dot lasers,” Appl. Phys. Lett., Vol. 103, p. 211111 (2013).
9. Sishir Bhowmick, Md Zunaid Baten, Thomas Frost, Boon Ooi, and Pallab Bhattacharya, “High Performance InAs/In0.53Ga0.23Al0.24As/InP Quantum Dot 1.55 mm Tunnel Injection Laser,” IEEE J. Quantum. Electron., Vol. 50 (1), p. 7 (2013).
10. Thomas Frost, Animesh Banerjee, Kai Sun, and Pallab Bhattacharya, “InGaN/GaN Quantum Dot Red (λ=630 nm) Laser,” IEEE J. Quantum. Electron., Vol. 49 (11), p. 923 (2013).
11. Sishir Bhowmick, Thomas Frost, and Pallab Bhattacharya. “Quantum dot rolled-up microtube optoelectronic integrated circuit,” Optics Letter, Vol. 38, p. 1685 (2013).
12. Pallab Bhattacharya, Thomas Frost, and Animesh Banerjee, “InGaN/GaN Quantum Dot Blue and Green Lasers,” Proceedings of SPIE, Vol. 8640, p. 86400J (2013).
13. Animesh Banerjee, Thomas Frost, and Pallab Bhattacharya, “Nitride Based Quantum Visible Lasers,” J. Phys. D, Vol. 46, p. 264004 (2013).
14. Animesh Banerjee, Thomas Frost, Shafat Jahangir, Ethan Stark, and Pallab Bhattacharya, “InGaN/GaN Self-Organized Quantum Dot Lasers Grown by Molecular Beam Epitaxy,” J. Crystal Growth, Vol. 378, p. 566 (2013).
15. Animesh Banerjee, Thomas Frost, Shafat Jahangir, Ethan Stark, and Pallab Bhattacharya, “Ridge waveguide InGaN/GaN quantum dot edge emitting visible lasers,” Physica Status Solidi. (c)., Vol. 10 p. 816 (2013)
16. Animesh Banerjee, Thomas Frost, Ethan Stark, and Pallab Bhattacharya, “Continuous-wave operation and differential gain of InGaN/GaN quantum dot ridge waveguide lasers (λ = 420 nm) on c-plane GaN substrate,” Appl. Phys. Lett., Vol .101, p. 041108 (2012).
17. Chi-Sen Lee, Thomas Frost, Wei Guo, and Pallab Bhattacharya, “Integration of 1.3µm Quantum-Dot Lasers with Si3N4 Waveguides for Single Mode Optical Interconnects,” IEEE J. Quantum. Electron., Vol. 48 (10), p. 1346 (2012)
18. Chi-Sen Lee, Thomas Frost, Wei Guo, and Pallab Bhattacharya, “High Temperature Stable Operation of 1.3-μm Quantum-Dot Laser Integrated with Single-Mode Tapered Si3N4 Waveguide,” IEEE Photon. Tech. Lett., Vol. 24 (11), p. 918 (2012). (cover article)
19. Chi-Sen Lee, Pallab Bhattacharya, Thomas Frost, and Wei Guo, “Characteristics of a high speed 1.22 µm tunnel injection p-doped quantum dot excited state laser,” Appl. Phys. Lett., Vol. 99, p. 011103 (2011).
Conference Presentations
1. Thomas Frost, Shafat Jahangir, Ethan Stark, and Pallab Bhattacharya, " Electrically Injected InGaN/GaN Disk-in-Nanowire Lasers Monolithically Grown on (001) Silicon," Asia Communications and Photonics Conference, Nov. 11-14, Shanghai, China (2014). (Invited: presenting author)
2. Saniya Deshpande, Thomas Frost, Arnab Hazari, and Pallab Bhattachara, “An InGaN/GaN quantum-dot based single photon diode (l = 620 nm) operating at room temperature,” MBE 2014, Sep. 7-12, Flagstaff, AZ (2014).
3. Shafat Jahangir, Thomas Frost, Ethan Stark, Saniya Deshpande, and Pallab Bhattacharya, “A Monolithic Electrically Injected InGaN/GaN Disk-in-Nanowire (λ=533 nm) Laser on (001) Silicon,” MBE 2014, Sep. 7-12, Flagstaff, AZ (2014).
4. Shafat Jahangir, Thomas Frost, Ethan Stark, Saniya Deshpande, and Pallab Bhattacharya, “A Monolithic InGaN/GaN Disk-in-Nanowire Electrically Pumped Edge-Emitting Green (λ=540 nm) Laser on (001) Silicon,” Device Research Conference 2014, June 22-25 ,Santa Barbara, CA (2014).
5. Pallab Bhattacharya, Thomas Frost, and Animesh Banerjee, “InGaN/GaN Quantum Dot Red Lasers,” IEEE Photonics Conference, 2013, Sep. 8-12, Seattle, WA (2013). (Invited)
6. Thomas Frost, Animesh Banerjee, and Pallab Bhattacharya, “Red-emitting InGaN/GaN Quantum Dot Laser,” Device Research Conference 2013, June 23-26, South Bend, IN (Notre Dame) (2013). (presenting author) (Best Student Paper Award)
7. Pallab Bhattacharya, Thomas Frost, and Animesh Banerjee, “InGaN/GaN Quantum Dot Visible Lasers,” Europe Molecular Beam Epitaxy, Mar. 10-12, Levi, Finland (2013). (Invited)
8. Pallab Bhattacharya, Thomas Frost, and Animesh Banerjee, “InGaN/GaN Quantum Dot Blue and Green Lasers,” OPTO (SPIE Photonics West), Feb. 4-7, San Francisco, CA (2013). (Invited)
9. Animesh Banerjee, Thomas Frost, and Pallab Bhattacharya, “Ridge waveguide InGaN/GaN quantum dot edge emitting visible lasers,” ISCS 2012, Aug. 27-30, Santa Barbara, CA (2012).
10. Pallab Bhattacharya, Meng Zhang, Animesh Banerjee, Thomas Frost, and Saniya Deshpande, “InGaN/GaN Self Organized Quantum Dot Lasers Grown by Molecular Beam Epitaxy,” International Conference on Molecular Beam Epitaxy 2012, Sep. 23-38, Nara, Japan (2012). (Invited)
11. Pallab Bhattacharya, Wei Guo, Chi-Sen Lee, and Thomas Frost, “Monolithic Integration of Passive Components with High Performance Quantum Dot Lasers,” IEEE Photonics Conference 2012, Sep. 23-27, San Fransisco, CA (2012). (Invited: presenting author)
12. Chi-Sen Lee, Thomas Frost, and Pallab Bhattacharya, “Monolithically Integrated Quantum Dot Lasers and Silicon Nitride Waveguide for High Temperature Optical Interconnects,” CLEO 12, May 6-11, San Jose, CA (2012). (presenting author)
13. Chi-Sen Lee, Thomas Frost, and Pallab Bhattacharya, “High Temperature Stability in Integrable Quantum Dot Lasers with Dry Etched Mirror Facets for On-Chip Optical Interconnects,” IEEE Photonics 2011 Conference Arlington, Oct. 9-13, VA (2011).
14. Chi-Sen Lee, Wei Guo, Thomas Frost, and Pallab Bhattacharya, “A Tunnel Injection Quantum Dot Comb Laser with Wideband Emission Spectra and Temperature Stability,” CLEO 10, May 16-21, San Jose, CA (2010).
1. Saniya Deshpande, Thomas Frost, Arnab Hazari, and Pallab Bhattacharya, "Electrically pumped single-photon emission at room temperature from a single InGaN/GaN quantum dot," Appl. Phys. Lett., Vol. 105 (14), p. 141109 (2014).
2. Guan-Lin Su, Thomas Frost, Pallab Bhattacharya, John M. Dallesasse, Shun Lien Chuang, “Detailed model for the In0.18Ga0.82N/GaN self-assembled quantum dot active material for λ= 420 nm emission,” Optics Express, Vol. 22 (19), p. 22716 (2014).
3. Thomas Frost, Shafat Jahangir, Ethan Stark, Saniya Deshpande, Arnab Hazari, Chao Zhao, Boon S. Ooi, and Pallab Bhattacharya, “A Monolithic Electrically Injected Nanowire Laser on (001) Silicon,” Nano Letters, Vol. 14 (8), p. 4535 (2014).
4. Pallab Bhattacharya, Thomas Frost, Saniya Deshpande, Md Zunaid Baten, Arnab Hazari, and Ayan Das, “Room Temperature Electrically Injected Polariton Laser,” Phys. Rev. Lett., Vol. 112 (23), p. 236802 (2014).
5. Md Zunaid Baten, Pallab Bhattacharya, Thomas Frost, Saniya Deshpande, Ayan Das, Dimitri Lubyshev, Joel M Fastenau, Amy WK Liu, "GaAs-based high temperature electrically pumped polariton laser," Appl. Phys. Lett., Vol. 104 (23), p. 231119 (2014).
6. Animesh Banerjee, Thomas Frost, Shafat Jahangir, and Pallab Bhattacharya, "Green-Emitting (λ=525 nm) InGaN/GaN Quantum Dot Light Emitting Diodes Grown on Quantum Dot Dislocation Filters,” IEEE J. Quantum. Electron., Vol. 50 (4), p. 228 (2014).
7. Thomas Frost, Animesh Banerjee, Shafat Jahangir, and Pallab Bhattacharya, “Temperature-dependent measurement of Auger recombination in In0.40Ga0.60N/GaN red-emitting (λ = 630 nm) quantum dots,” Appl. Phys. Lett., Vol. 104 (8), p. 081121 (2014).
8. Thomas Frost, Animesh Banerjee, and Pallab Bhattacharya, “Small-signal modulation and differential gain of red-emitting (λ=630nm) InGaN/GaN quantum dot lasers,” Appl. Phys. Lett., Vol. 103, p. 211111 (2013).
9. Sishir Bhowmick, Md Zunaid Baten, Thomas Frost, Boon Ooi, and Pallab Bhattacharya, “High Performance InAs/In0.53Ga0.23Al0.24As/InP Quantum Dot 1.55 mm Tunnel Injection Laser,” IEEE J. Quantum. Electron., Vol. 50 (1), p. 7 (2013).
10. Thomas Frost, Animesh Banerjee, Kai Sun, and Pallab Bhattacharya, “InGaN/GaN Quantum Dot Red (λ=630 nm) Laser,” IEEE J. Quantum. Electron., Vol. 49 (11), p. 923 (2013).
11. Sishir Bhowmick, Thomas Frost, and Pallab Bhattacharya. “Quantum dot rolled-up microtube optoelectronic integrated circuit,” Optics Letter, Vol. 38, p. 1685 (2013).
12. Pallab Bhattacharya, Thomas Frost, and Animesh Banerjee, “InGaN/GaN Quantum Dot Blue and Green Lasers,” Proceedings of SPIE, Vol. 8640, p. 86400J (2013).
13. Animesh Banerjee, Thomas Frost, and Pallab Bhattacharya, “Nitride Based Quantum Visible Lasers,” J. Phys. D, Vol. 46, p. 264004 (2013).
14. Animesh Banerjee, Thomas Frost, Shafat Jahangir, Ethan Stark, and Pallab Bhattacharya, “InGaN/GaN Self-Organized Quantum Dot Lasers Grown by Molecular Beam Epitaxy,” J. Crystal Growth, Vol. 378, p. 566 (2013).
15. Animesh Banerjee, Thomas Frost, Shafat Jahangir, Ethan Stark, and Pallab Bhattacharya, “Ridge waveguide InGaN/GaN quantum dot edge emitting visible lasers,” Physica Status Solidi. (c)., Vol. 10 p. 816 (2013)
16. Animesh Banerjee, Thomas Frost, Ethan Stark, and Pallab Bhattacharya, “Continuous-wave operation and differential gain of InGaN/GaN quantum dot ridge waveguide lasers (λ = 420 nm) on c-plane GaN substrate,” Appl. Phys. Lett., Vol .101, p. 041108 (2012).
17. Chi-Sen Lee, Thomas Frost, Wei Guo, and Pallab Bhattacharya, “Integration of 1.3µm Quantum-Dot Lasers with Si3N4 Waveguides for Single Mode Optical Interconnects,” IEEE J. Quantum. Electron., Vol. 48 (10), p. 1346 (2012)
18. Chi-Sen Lee, Thomas Frost, Wei Guo, and Pallab Bhattacharya, “High Temperature Stable Operation of 1.3-μm Quantum-Dot Laser Integrated with Single-Mode Tapered Si3N4 Waveguide,” IEEE Photon. Tech. Lett., Vol. 24 (11), p. 918 (2012). (cover article)
19. Chi-Sen Lee, Pallab Bhattacharya, Thomas Frost, and Wei Guo, “Characteristics of a high speed 1.22 µm tunnel injection p-doped quantum dot excited state laser,” Appl. Phys. Lett., Vol. 99, p. 011103 (2011).
Conference Presentations
1. Thomas Frost, Shafat Jahangir, Ethan Stark, and Pallab Bhattacharya, " Electrically Injected InGaN/GaN Disk-in-Nanowire Lasers Monolithically Grown on (001) Silicon," Asia Communications and Photonics Conference, Nov. 11-14, Shanghai, China (2014). (Invited: presenting author)
2. Saniya Deshpande, Thomas Frost, Arnab Hazari, and Pallab Bhattachara, “An InGaN/GaN quantum-dot based single photon diode (l = 620 nm) operating at room temperature,” MBE 2014, Sep. 7-12, Flagstaff, AZ (2014).
3. Shafat Jahangir, Thomas Frost, Ethan Stark, Saniya Deshpande, and Pallab Bhattacharya, “A Monolithic Electrically Injected InGaN/GaN Disk-in-Nanowire (λ=533 nm) Laser on (001) Silicon,” MBE 2014, Sep. 7-12, Flagstaff, AZ (2014).
4. Shafat Jahangir, Thomas Frost, Ethan Stark, Saniya Deshpande, and Pallab Bhattacharya, “A Monolithic InGaN/GaN Disk-in-Nanowire Electrically Pumped Edge-Emitting Green (λ=540 nm) Laser on (001) Silicon,” Device Research Conference 2014, June 22-25 ,Santa Barbara, CA (2014).
5. Pallab Bhattacharya, Thomas Frost, and Animesh Banerjee, “InGaN/GaN Quantum Dot Red Lasers,” IEEE Photonics Conference, 2013, Sep. 8-12, Seattle, WA (2013). (Invited)
6. Thomas Frost, Animesh Banerjee, and Pallab Bhattacharya, “Red-emitting InGaN/GaN Quantum Dot Laser,” Device Research Conference 2013, June 23-26, South Bend, IN (Notre Dame) (2013). (presenting author) (Best Student Paper Award)
7. Pallab Bhattacharya, Thomas Frost, and Animesh Banerjee, “InGaN/GaN Quantum Dot Visible Lasers,” Europe Molecular Beam Epitaxy, Mar. 10-12, Levi, Finland (2013). (Invited)
8. Pallab Bhattacharya, Thomas Frost, and Animesh Banerjee, “InGaN/GaN Quantum Dot Blue and Green Lasers,” OPTO (SPIE Photonics West), Feb. 4-7, San Francisco, CA (2013). (Invited)
9. Animesh Banerjee, Thomas Frost, and Pallab Bhattacharya, “Ridge waveguide InGaN/GaN quantum dot edge emitting visible lasers,” ISCS 2012, Aug. 27-30, Santa Barbara, CA (2012).
10. Pallab Bhattacharya, Meng Zhang, Animesh Banerjee, Thomas Frost, and Saniya Deshpande, “InGaN/GaN Self Organized Quantum Dot Lasers Grown by Molecular Beam Epitaxy,” International Conference on Molecular Beam Epitaxy 2012, Sep. 23-38, Nara, Japan (2012). (Invited)
11. Pallab Bhattacharya, Wei Guo, Chi-Sen Lee, and Thomas Frost, “Monolithic Integration of Passive Components with High Performance Quantum Dot Lasers,” IEEE Photonics Conference 2012, Sep. 23-27, San Fransisco, CA (2012). (Invited: presenting author)
12. Chi-Sen Lee, Thomas Frost, and Pallab Bhattacharya, “Monolithically Integrated Quantum Dot Lasers and Silicon Nitride Waveguide for High Temperature Optical Interconnects,” CLEO 12, May 6-11, San Jose, CA (2012). (presenting author)
13. Chi-Sen Lee, Thomas Frost, and Pallab Bhattacharya, “High Temperature Stability in Integrable Quantum Dot Lasers with Dry Etched Mirror Facets for On-Chip Optical Interconnects,” IEEE Photonics 2011 Conference Arlington, Oct. 9-13, VA (2011).
14. Chi-Sen Lee, Wei Guo, Thomas Frost, and Pallab Bhattacharya, “A Tunnel Injection Quantum Dot Comb Laser with Wideband Emission Spectra and Temperature Stability,” CLEO 10, May 16-21, San Jose, CA (2010).