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  • Robert A Norwood

100th Anniversary of Macromolecular Science Viewpoint: High Refractive Index Polymers from Elemental Sulfur for Infrared Thermal Imaging and Optics

Kleine, T. S., Glass, R. S., Lichtenberger, D. L., Mackay, M. E., Char, K., Norwood, R. A. & Pyun, J., Feb 18 2020, In : ACS Macro Letters. 9, 2, p. 245-259 15 p.

Research output: Contribution to journalArticle

5 kW near-Diffraction-limited and 8 kW High-Brightness Monolithic Continuous Wave Fiber lasers Directly Pumped by laser Diodes

Fang, Q., Li, J., Shi, W., Qin, Y., Xu, Y., Meng, X., Norwood, R. A. & Peyghambarian, N., Oct 2017, In : IEEE Photonics Journal. 9, 5, 8025378.

Research output: Contribution to journalArticle

24 Scopus citations

All-optical graphical models for probabilistic inference

Blanche, P. A., Glick, M., Wissinger, J. W., Kieu, K. Q., Babaeian, M., Rastegarfar, H., Demir, V., Akbulut, M., Keiffer, P., Norwood, R. A., Peyghambarian, N. N. & Neifeld, M. A., Aug 22 2016, 2016 IEEE Photonics Society Summer Topical Meeting Series, SUM 2016. Institute of Electrical and Electronics Engineers Inc., p. 199-200 2 p. 7548802

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Scopus citations

A magnetic field fiber optic sensor with magneto-optic polymers and nanoparticle core-shell polymers

Peyghambarian, N. N., Amirsolaimani, B., Gangopadhyay, P., Showghi, S., LaComb, L. J., Pyun, D-C., Persoons, A. & Norwood, R. A., Jan 1 2019, In : Nonlinear Optics Quantum Optics. 50, p. 227-229 3 p.

Research output: Contribution to journalArticle

Athermal silicon optical add-drop multiplexers based on thermo-optic coefficient tuning of sol-gel material

Namnabat, S., Kim, K. J., Jones, A., Himmelhuber, R., Derose, C. T., Trotter, D. C., Starbuck, A. L., Pomerene, A., Lentine, A. L. & Norwood, R. A., Sep 4 2017, In : Optics Express. 25, 18, p. 21471-21482 12 p.

Research output: Contribution to journalArticle

3 Scopus citations

Chalcogenide Hybrid Inorganic/Organic Polymers: Ultrahigh Refractive Index Polymers for Infrared Imaging

Anderson, L. E., Kleine, T. S., Zhang, Y., Phan, D. D., Namnabat, S., LaVilla, E. A., Konopka, K. M., Ruiz Diaz, L., Manchester, M. S., Schwiegerling, J. T., Glass, R. S., Mackay, M. E., Char, K., Norwood, R. A. & Pyun, D-C., May 16 2017, In : ACS Macro Letters. 6, 5, p. 500-504 5 p.

Research output: Contribution to journalArticle

36 Scopus citations

Compact CNT Mode-locked Ho<formula><tex>$^{3+}$</tex></formula>-doped Fluoride Fiber Laser at 1.2 &#x03BC;m

Wang, J., Zhu, X., Ma, Y., Wang, Y., Tong, M., Fu, S., Zong, J., Wiersma, K., Chavez-Pirson, A., Norwood, R. A., Shi, W. & Peyghambarian, N. N., Nov 7 2017, (Accepted/In press) In : IEEE Journal of Selected Topics in Quantum Electronics.

Research output: Contribution to journalArticle

5 Scopus citations

Compact high-repetition-rate optical terahertz source based on an efficient 2-μm dual-wavelength KTP OPO

Mei, J., Zhong, K., Wang, M., Liu, P., Xu, D., Wang, Y., Shi, W., Yao, J., Norwood, R. A. & Peyghambarian, N. N., Nov 28 2016, 41st International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2016. IEEE Computer Society, Vol. 2016-November. 7758836

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Compact high-repetition-rate terahertz source based on difference frequency generation from an efficient 2-μm dual-wavelength KTP OPO

Mei, J., Zhong, K., Wang, M., Liu, P., Xu, D., Wang, Y., Shi, W., Yao, J., Norwood, R. A. & Peyghambarian, N., Jan 1 2016, Infrared, Millimeter-Wave, and Terahertz Technologies IV. Zhang, X-C., Tani, M. & Zhang, C. (eds.). SPIE, 100301Q. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10030).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Designing spectrum-splitting dichroic filters to optimize current-matched photovoltaics

Miles, A., Cocilovo, B., Wheelwright, B., Pan, W., Tweet, D. & Norwood, R. A., Mar 10 2016, In : Applied Optics. 55, 8, p. 1849-1853 5 p.

Research output: Contribution to journalArticle

3 Scopus citations
10 Scopus citations

Direct comparison of second and third harmonic generation in mono- and few-layer MX2 (M=Mo, W; X=S, Se) by multiphoton microscope

Autere, A., Saynatjoki, A., Karvonen, L., Amirsolaimani, B., Jussila, H., Yang, H., Norwood, R. A., Peyghambarian, N. N., Lipsanen, H., Kieu, K. Q. & Sun, Z., Dec 16 2016, 2016 Conference on Lasers and Electro-Optics, CLEO 2016. Institute of Electrical and Electronics Engineers Inc., 7787771

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Directed Assembly of Quantum Dots Using Brush Block Copolymers for Well-Ordered Nonlinear Optical Nanocomposites

Song, D. P., Shahin, S., Xie, W., Mehravar, S., Liu, X., Li, C., Norwood, R. A., Lee, J. H. & Watkins, J. J., Jul 26 2016, In : Macromolecules. 49, 14, p. 5068-5075 8 p.

Research output: Contribution to journalArticle

19 Scopus citations

Dual-wavelength fiber laser operating above 2 μm based on cascaded single-mode-multimodesingle-mode fiber structures

Fu, S., Shi, G., Sheng, Q., Shi, W., Zhu, X., Yao, J., Norwood, R. A. & Peyghambarian, N. N., May 30 2016, In : Optics Express. 24, 11, p. 11282-11289 8 p.

Research output: Contribution to journalArticle

21 Scopus citations

Efficient wafer-scale poling of electro-optic polymer thin films on soda-lime glass substrates: Large second-order nonlinear coefficients and exceptional homogeneity of optical birefringence

Luo, J., Park, D. H., Himmelhuber, R., Zhu, Z., Li, M., Norwood, R. A. & Jen, A. K. Y., Jan 1 2017, In : Optical Materials Express. 7, 6, p. 1909-1916 8 p.

Research output: Contribution to journalArticle

4 Scopus citations

Engineered nonlinear materials using gold nanoantenna array

Drachev, V. P., Kildishev, A. V., Borneman, J. D., Chen, K. P., Shalaev, V. M., Yamnitskiy, K., Norwood, R. A., Peyghambarian, N. N., Marder, S. R., Padilha, L. A., Webster, S., Ensley, T. R., Hagan, D. J. & Van Stryland, E. W., Dec 1 2018, In : Scientific Reports. 8, 1, 780.

Research output: Contribution to journalArticle

5 Scopus citations

Femtosecond laser-induced melting and shaping of indium nanostructures on silicon wafers

Azarm, A., Akhoundi, F., Norwood, R. A., Peyghambarian, N. & Kieu, K., Jul 16 2018, In : Applied Physics Letters. 113, 3, 033103.

Research output: Contribution to journalArticle

General description and understanding of the nonlinear dynamics of mode-locked fiber lasers

Wei, H., Li, B., Shi, W., Zhu, X., Norwood, R. A., Peyghambarian, N. & Jian, S., Dec 1 2017, In : Scientific reports. 7, 1, 1292.

Research output: Contribution to journalArticle

6 Scopus citations

Half-Watt Tm3+-Doped Fluoride Fiber Laser at 785 nm

Mollaee, M., Zhu, X., Zong, J., Wiersma, K., Chavez-Pirson, A., Norwood, R. A. & Peyghambarian, N., Sep 1 2018, In : IEEE Photonics Technology Letters. 30, 17, p. 1563-1566 4 p., 8424152.

Research output: Contribution to journalArticle

1 Scopus citations

High-Power High-Brightness Terahertz Source Based on Nonlinear Optical Crystal Fiber

Liu, P., Shi, W., Xu, D., Zhang, X., Yao, J., Norwood, R. A. & Peyghambarian, N. N., Mar 1 2016, In : IEEE Journal on Selected Topics in Quantum Electronics. 22, 2, 7234858.

Research output: Contribution to journalArticle

2 Scopus citations

High Refractive Index Copolymers with Improved Thermomechanical Properties via the Inverse Vulcanization of Sulfur and 1,3,5-Triisopropenylbenzene

Kleine, T. S., Nguyen, N. A., Anderson, L. E., Namnabat, S., Lavilla, E. A., Showghi, S. A., Dirlam, P. T., Arrington, C. B., Manchester, M. S., Schwiegerling, J. T., Glass, R. S., Char, K., Norwood, R. A., Mackay, M. E. & Pyun, D-C., Oct 18 2016, In : ACS Macro Letters. 5, 10, p. 1152-1156 5 p.

Research output: Contribution to journalArticle

54 Scopus citations

High-Repetition-Rate Terahertz Generation in QPM GaAs With a Compact Efficient 2-μm KTP OPO

Mei, J., Zhong, K., Wang, M., Liu, P., Xu, D., Wang, Y., Shi, W., Yao, J., Norwood, R. A. & Peyghambarian, N. N., Jul 15 2016, In : IEEE Photonics Technology Letters. 28, 14, p. 1501-1504 4 p., 7457629.

Research output: Contribution to journalArticle

11 Scopus citations

High sensitivity magnetometer using nanocomposite polymers with large magneto-optic response

Amirsolaimani, B., Gangopadhyay, P., Persoons, A. P., Showghi, S. A., LaComb, L. J., Norwood, R. A. & Peyghambarian, N. N., Oct 1 2018, In : Optics Letters. 43, 19, p. 4615-4618 4 p.

Research output: Contribution to journalArticle

9 Scopus citations

High Sulfur Content Organic/Inorganic Hybrid Polymeric Materials

Pyun, D-C., Glass, R. S., Mackay, M. M., Norwood, R. A. & Char, K., Dec 13 2017, Main Group Strategies Towards Functional Hybrid Materials. Wiley, p. 433-450 18 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Improving Faraday rotation performance with block copolymer and FePt nanoparticle magneto-optical composite

Miles, A., Gai, Y., Gangopadhyay, P., Wang, X., Norwood, R. A. & Watkins, J. J., Jan 1 2017, In : Optical Materials Express. 7, 6, p. 2126-2140 15 p.

Research output: Contribution to journalArticle

4 Scopus citations

Infrared Fingerprint Engineering: A Molecular-Design Approach to Long-Wave Infrared Transparency with Polymeric Materials

Kleine, T. S., Lee, T., Carothers, K. J., Hamilton, M. O., Anderson, L. E., Ruiz Diaz, L., Lyons, N. P., Coasey, K. R., Parker, W. O., Borghi, L., Mackay, M. E., Char, K., Glass, R. S., Lichtenberger, D. L., Norwood, R. A. & Pyun, J., Dec 2 2019, In : Angewandte Chemie - International Edition. 58, 49, p. 17656-17660 5 p.

Research output: Contribution to journalArticle

1 Scopus citations

Investigation of double-clad Yb3+-doped phosphate fiber for 976 nm single-frequency laser amplification

Wu, J., Zhu, X., Temyanko, V. L., LaComb, L. J., Kotov, L., Kiersma, K., Zong, J., Chavez-Pirson, A., Norwood, R. A. & Peyghambarian, N. N., 2017, CLEO: Applications and Technology, CLEO_AT 2017. OSA - The Optical Society, Vol. Part F43-CLEO_AT 2017.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Investigation of double-clad Yb3+-doped phosphate fiber for 976 nm single-frequency laser amplification

Wu, J., Zhu, X., Temyanko, V. L., LaComb, L. J., Kotov, L., Kiersma, K., Zong, J., Chavez-Pirson, A., Norwood, R. A. & Peyghambarian, N. N., Oct 25 2017, 2017 Conference on Lasers and Electro-Optics, CLEO 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2017-January. p. 1-2 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Investigation of ion-ion interaction effects on Yb3 +-doped fiber amplifiers

Wu, J., Zhu, X., Xia, C., Wei, H., Wiersma, K., Li, M., Zong, J., Chavez-Pirson, A., Norwood, R. A. & Peyghambarian, N., Sep 30 2019, In : Optics Express. 27, 20, p. 28179-28193 15 p.

Research output: Contribution to journalArticle

Liquid core optical fiber for nonlinear frequency generation

Norwood, R. A., Jan 1 2017, Advanced Solid State Lasers, ASSL 2017. OSA - The Optical Society, Vol. Part F75-ASSL 2017.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Low-Cost Magneto-Optic Sensor Based on Tapered Fiber and Distributed Sensing Concept

Akhoundi, F., Norwood, R. A. & Peyghambarian, N. N., Jun 1 2019, In : IEEE Photonics Technology Letters. 31, 11, p. 901-904 4 p., 8695121.

Research output: Contribution to journalArticle

Low loss etchless photodefined polymer optical waveguides

Frish, J. I., Kim, K. J., Himmelhuber, R., Showghi, S. & Norwood, R. A., Aug 6 2018, 2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8427298

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Low loss etchless photodefined polymer optical waveguides

Frish, J. I., Kim, K. J., Himmelhuber, R., Showghi, S. & Norwood, R. A., Jan 1 2018, CLEO: Applications and Technology, CLEO_AT 2018. OSA - The Optical Society, Vol. Part F92-CLEO_AT 2018.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Magneto-optical properties of highly Dy3 + doped multicomponent glasses

Mollaee, M., Zhu, X., Jenkins, S., Zong, J., Temyanko, E., Norwood, R., Chavez-Pirson, A., Li, M., Zelmon, D. & Peyghambarian, N., Apr 13 2020, In : Optics Express. 28, 8, p. 11789-11796 8 p.

Research output: Contribution to journalArticle

Mechanisms for the reciprocity failure in photorefractive polymers

Blanche, P. A., Lynn, B., Norwood, R. A. & Peyghambarian, N., Jan 1 2016, Light Manipulating Organic Materials and Devices III. Haley, J. E., Eich, M., Schuller, J. A. & Nunzi, J-M. (eds.). SPIE, 99390J. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9939).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Mode-Locked Ho3+-Doped ZBLAN Fiber Laser at 1.2 μm

Yang, X., Zhang, L., Feng, Y., Zhu, X., Norwood, R. A. & Peyghambarian, N. N., Sep 15 2016, In : Journal of Lightwave Technology. 34, 18, p. 4266-4270 5 p., 7539619.

Research output: Contribution to journalArticle

11 Scopus citations

Nonlinear optical components for all-optical probabilistic graphical model

Babaeian, M., Blanche, P. A., Norwood, R. A., Kaplas, T., Keiffer, P., Svirko, Y., Allen, T. G., Chen, V. W., Chi, S. H., Perry, J. W., Marder, S. R., Neifeld, M. A. & Peyghambarian, N., Dec 1 2018, In : Nature communications. 9, 1, 2128.

Research output: Contribution to journalArticle

6 Scopus citations

Nonlinear optical properties of chalcogenide hybrid inorganic/organic polymers (CHIPs) using the Z-scan technique

Babaeian, M., Diaz, L. R., Namnabat, S., Kleine, T. S., Azarm, A., Pyun, J., Peyghambarian, N. & Norwood, R. A., Jan 1 2018, In : Optical Materials Express. 8, 9, p. 2510-2519 10 p.

Research output: Contribution to journalArticle

6 Scopus citations

Nonlinear refractive index of sulfur copolymer materials

Namnabat, S., Babaeian, M., Anderson, L. E., Manchester, M. S., Pyun, D-C. & Norwood, R. A., Oct 25 2017, 2017 Conference on Lasers and Electro-Optics, CLEO 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2017-January. p. 1-2 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Numerical investigation of GHz repetition rate fundamentally mode-locked all-fiber lasers

Ma, Y., Zhu, X., Yang, L., Tong, M., Norwood, R. A., Wei, H., Chu, Y., Li, H., Dai, N., Peng, J., Li, J. & Peyghambarian, N., Jan 1 2019, In : Optics Express. 27, 10, p. 14487-14504 18 p.

Research output: Contribution to journalArticle

Octave-spanning dual-comb spectroscopy with a free-running bidirectional mode-locked femtosecond fiber laser

Ou, Y. H., Olson, J., Mehravar, S., Norwood, R. A., Peyghambarian, N. N. & Kieu, K. Q., 2017, CLEO: Science and Innovations, CLEO_SI 2017. OSA - The Optical Society, Vol. Part F41-CLEO_SI 2017.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Scopus citations

One Dimensional Photonic Crystals Using Ultrahigh Refractive Index Chalcogenide Hybrid Inorganic/Organic Polymers

Kleine, T. S., Diaz, L. R., Konopka, K. M., Anderson, L. E., Pavlopolous, N. G., Lyons, N. P., Kim, E. T., Kim, Y., Glass, R. S., Char, K., Norwood, R. A. & Pyun, D-C., Jul 17 2018, In : ACS Macro Letters. 7, 7, p. 875-880 6 p.

Research output: Contribution to journalArticle

18 Scopus citations

Optical and mechanical tolerances in hybrid concentrated thermal-PV solar trough

Diaz, L. R., Cocilovo, B., Miles, A., Pan, W., Blanche, P. A. & Norwood, R. A., May 14 2018, In : Optics Express. 26, 10, p. A602-A608

Research output: Contribution to journalArticle

3 Scopus citations

Optical harmonic generation in monolayer group-VI transition metal dichalcogenides

Autere, A., Jussila, H., Marini, A., Saavedra, J. R. M., Dai, Y., Säynätjoki, A., Karvonen, L., Yang, H., Amirsolaimani, B., Norwood, R. A., Peyghambarian, N., Lipsanen, H., Kieu, K., De Abajo, F. J. G. & Sun, Z., Sep 17 2018, In : Physical Review B. 98, 11, 115426.

Research output: Contribution to journalArticle

14 Scopus citations

Optical implementation of probabilistic graphical models

Blanche, P. A., Babaeian, M., Glick, M., Wissinger, J. W., Norwood, R. A., Peyghambarian, N. N., Neifeld, M. A. & Thamvichai, R., Nov 8 2016, 2016 IEEE International Conference on Rebooting Computing, ICRC 2016 - Conference Proceedings. Institute of Electrical and Electronics Engineers Inc., 7738702

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Scopus citations
2 Scopus citations

Passive athermal silicon ring resonators with sol-gel claddings

Namnabat, S., Kim, K. & Norwood, R. A., Aug 9 2016, 2016 Optical Fiber Communications Conference and Exhibition, OFC 2016. Institute of Electrical and Electronics Engineers Inc., 7537536

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Plasmonically Induced Potential in Metal–Semiconductor Composites

Shahin, S., Gangopadhyay, P. & Norwood, R. A., Nov 1 2016, In : Advanced Optical Materials. 4, 11, p. 1805-1810 6 p.

Research output: Contribution to journalArticle

2 Scopus citations

Polymer and magnetic nanoparticle composites with tunable magneto-optical activity: role of nanoparticle dispersion for high verdet constant materials

Pavlopoulos, N. G., Kang, K. S., Holmen, L. N., Lyons, N. P., Akhoundi, F., Carothers, K. J., Jenkins, S. L., Lee, T., Kochenderfer, T. M., Phan, A., Phan, D., Mackay, M. E., Shim, I. B., Char, K., Peyghambarian, N., LaComb, L. J., Norwood, R. A. & Pyun, J., Apr 28 2020, In : Journal of Materials Chemistry C. 8, 16, p. 5417-5425 9 p.

Research output: Contribution to journalArticle

Power scalable 10 W 976 nm single-frequency linearly polarized laser source

Wu, J., Zhu, X., Wei, H., Wiersma, K., Li, M., Zong, J., Chavez-Pirson, A., Temyanko, V., Lacomb, L. J., Norwood, R. A. & Peyghambarian, N., Feb 2018, In : Optics letters. 43, 4, p. 951-954 4 p.

Research output: Contribution to journalArticle

8 Scopus citations