Search concepts
|
Selected filters |
- 1 - 50 out of 106 results
- Export search results
Search results
-
2021
Direct observation of an irradiance dependent nonlinear refraction in CVD single layer graphene
Demetriou, G., Biancalana, F., Abraham, E., Ji, W., Wang, Y. & Kar, A. K., 15 Feb 2021, In: Optics Communications. 481, 126535.Research output: Contribution to journal › Article › peer-review
Open AccessFile -
2020
Femtosecond laser inscribed Pr:CaF2 waveguides: Micro-spectroscopy characterizations and refractive index reconstruction
Guo, T., Li, R., Sun, L., Cai, Y., Ren, Y., Yao, Y., Mackenzie, M. D. & Kar, A. K., 15 Apr 2020, In: Optics Communications. 461, 125243.Research output: Contribution to journal › Article › peer-review
1 Citation (Scopus) -
Polarization Analysis of a Supercontinuum Generated in a Germania-Doped Photonic Crystal Fiber
Couture, N., Ostic, R., Reddy, P. H., Das, S., Dhar, A., Pal, M., Paul, M. C., Kar, A. K. & Menard, J. M., 10 Sep 2020, 2020 Conference on Lasers and Electro-Optics. IEEE, 9193625Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
-
Publisher Correction: Femtosecond laser fabrication of silver nanostructures on glass for surface enhanced Raman spectroscopy (Scientific Reports, (2019), 9, 1, (17058), 10.1038/s41598-019-53328-6)
MacKenzie, M., Chi, H., Varma, M., Pal, P., Kar, A. & Paterson, L., 16 Mar 2020, In: Scientific Reports. 10, 1, 5080.Research output: Contribution to journal › Comment/debate › peer-review
Open Access -
Ultrafast photochemistry produces superbright short-wave infrared dots for low-dose in vivo imaging
Santos, H. D. A., Zabala Gutiérrez, I., Shen, Y., Lifante, J., Ximendes, E., Laurenti, M., Méndez-González, D., Melle, S., Calderón, O. G., López Cabarcos, E., Fernández, N., Chaves-Coira, I., Lucena-Agell, D., Monge, L., Mackenzie, M. D., Marqués-Hueso, J., Jones, C. M. S., Jacinto, C., del Rosal, B., Kar, A. K. & 2 others, , 10 Jun 2020, In: Nature Communications. 11, 1, 2933.Research output: Contribution to journal › Article › peer-review
Open AccessFile5 Citations (Scopus)3 Downloads (Pure) -
2019
Cooperative up-converted luminescence in Yb,Na:CaF2 cladding waveguides by femtosecond laser inscription
Zhang, L., Guo, T., Ren, Y., Cai, Y., Mackenzie, M. D., Kar, A. K. & Yao, Y., 15 Jun 2019, In: Optics Communications. 441, p. 8-13 6 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile2 Citations (Scopus)6 Downloads (Pure) -
Femtosecond laser fabrication of silver nanostructures on glass for surface enhanced Raman spectroscopy
Mackenzie, M. D., Chi, H., Varma, M., Pal, P., Kar, A. & Paterson, L., 19 Nov 2019, In: Scientific Reports. 9, 17058.Research output: Contribution to journal › Article › peer-review
Open AccessFile3 Citations (Scopus)11 Downloads (Pure) -
GLS and GLSSe ultrafast laser inscribed waveguides for mid-IR supercontinuum generation
Mackenzie, M. D., Morris, J. M., Petersen, C. R., Ravagli, A., Craig, C., Hewak, D. W., Bookey, H. T., Bang, O. & Kar, A. K., 1 Feb 2019, In: Optical Materials Express. 9, 2, p. 643-651 9 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile2 Citations (Scopus)28 Downloads (Pure) -
Microfluidic devices and biological lasers for biophotonic applications
MacKenzie, M. D. & Kar, A. K., 18 Mar 2019, In: Journal of Physics: Conference Series. 1151, conference 1, 012001.Research output: Contribution to journal › Conference article › peer-review
Open AccessFile2 Citations (Scopus)16 Downloads (Pure) -
Mid-IR ultrafast laser inscribed waveguides and devices
McDaniel, S., Thorburn, F., Liebig, C., Evans, J., Coco, M., Cook, G. & Kar, A., 14 Oct 2019, 2019 IEEE Research and Applications of Photonics in Defense Conference (RAPID). IEEE, 8864360Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
-
Three-dimensional femtosecond laser nanolithography of crystals
Rodenas, A., Gu, M., Corrielli, G., Paiè, P., John, S., Kar, A. K. & Osellame, R., Feb 2019, In: Nature Photonics. 13, p. 105–109 5 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile37 Citations (Scopus)79 Downloads (Pure) -
2018
Ge22As20Se58 glass ultrafast laser inscribed waveguides for mid-IR integrated optics
Morris, J. M., Mackenzie, M. D., Petersen, C. R., Demetriou, G., Kar, A. K., Bang, O. & Bookey, H. T., 1 Apr 2018, In: Optical Materials Express. 8, 4, p. 1001-1011 11 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile11 Citations (Scopus)50 Downloads (Pure) -
Mid-IR supercontinuum generation in ultrafast laser inscribed waveguides
Morris, J. M., Mackenzie, M. D., Petersen, C. R., Kar, A. K., Bang, O. & Bookey, H. T., 2018, CLEO: Science and Innovations 2018. Optical Society of America, SM3D.2Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
-
Negative irradiance-dependent nonlinear refraction in single-layer graphene
Demetriou, G., Biancalana, F., Abraham, E., Ji, W., Wang, Y. & Kar, A. K., 2018, CLEO: Applications and Technology 2018. Optical Society of America, JTu2A.115Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
-
Switchable single-dual-wavelength Yb,Na:CaF2 waveguide lasers operating in continuous-wave and pulsed regimes
Ren, Y., Cheng, C., Jia, Y., Jiao, Y., Li, D., Mackenzie, M. D., Kar, A. K. & Chen, F., 1 Jun 2018, In: Optical Materials Express. 8, 6, p. 1633-1641 9 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile13 Citations (Scopus)15 Downloads (Pure) -
2017
1.9 µm waveguide laser fabricated by ultrafast laser inscription in Tm:Lu2O3 ceramic
Morris, J., Stevenson, N. K., Bookey, H. T., Kar, A. K., Brown, C. T. A., Hopkins, J-M., Dawson, M. D. & Lagatsky, A., 26 Jun 2017, In: Optics Express. 25, 13, p. 14910-14917 8 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile26 Citations (Scopus)42 Downloads (Pure) -
5.9 GHz graphene based q-switched modelocked mid-infrared monolithic waveguide laser
Thorburn, F., Lancaster, A., McDaniel, S., Cook, G. & Kar, A. K., 12 Oct 2017, In: Optics Express. 25, 21, p. 26166-26174 9 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile27 Citations (Scopus)32 Downloads (Pure) -
5.9 GHz Q-Switched mode-locked mid-infrared Ho: YAG waveguide laser
Thorburn, F., Lancaster, A., McDaniel, S. A., Cook, G. & Kar, A. K., 2017, CLEO: Science and Innovations, 2017. Optical Society of America, SM1I.5Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
-
Cr:ZnSe guided wave lasers and materials
McDaniel, S., Lancaster, A., Stites, R., Thorburn, F., Kar, A. & Cook, G., 17 Feb 2017, Solid State Lasers XXVI: Technology and Devices 2017. SPIE, 100820D. (Proceedings of SPIE; vol. 10082).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
3 Citations (Scopus) -
Geometrical effect characterization of femtosecond-laser manufactured glass microfluidic chips based on optical manipulation of submicroparticles
Kotsifaki, D. G., Mackenzie, M. D., Polydefki, G., Kar, A. K., Makropoulou, M. & Serafetinides, A. A., Dec 2017, In: Optical Engineering. 56, 12, 124111.Research output: Contribution to journal › Article › peer-review
Open AccessFile -
Nonlinear refractive index of ultrafast laser inscribed waveguides in gallium lanthanum sulphide
Demetriou, G., Hewak, D. W., Ravagli, A., Craig, C. & Kar, A. K., 23 Jun 2017, In: Applied Optics. 56, 19, p. 5407-5411 5 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile4 Citations (Scopus)60 Downloads (Pure) -
Operation of Ho: YAG ultrafast laser inscribed waveguide lasers
McDaniel, S., Thorburn, F., Lancaster, A., Stites, R., Cook, G. & Kar, A., 20 Apr 2017, In: Applied Optics. 56, 12, p. 3251-3256 6 p.Research output: Contribution to journal › Article › peer-review
8 Citations (Scopus) -
Particle manipulation within an ultrafast laser inscribed optofluidic device
Keloth, A., Jimenez, M., Kar, A. K. & Paterson, L., 11 Apr 2017, Optical Trapping Applications 2017. Optical Society of America, OtW2E.3Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
-
Waveguide Tm: Lu2O3 ceramic laser fabricated by ultrafast laser inscription
Stevenson, N. K., Morris, J., Bookey, H., Kar, A. K., Brown, C. T. A., Hopkins, J-M., Dawson, M. D. & Lagatsky, A. A., 25 Jun 2017, The European Conference on Lasers and Electro-Optics 2017. Optical Society of America, CJ_10_3Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
-
2016
3D optical waveguides in Ge22As20Se58 glass - A highly nonlinear material for the Mid-IR
Morris, J. M., Demetriou, G., Lancaster, A., Kar, A. K. & Bookey, H. T., 19 Dec 2016, 2016 Conference on Lasers and Electro-Optics (CLEO). IEEE, 7788095Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
-
Determining the 3D orientation of optically trapped upconverting nanorods by in situ single-particle polarized spectroscopy
Rodríguez-Sevilla, P., Labrador-Páez, L., Wawrzyńczyk, D., Nyk, M., Samoć, M., Kar, A. K., Mackenzie, M. D., Paterson, L., Jaque, D. & Haro-González, P., 7 Jan 2016, In: Nanoscale. 8, 1, p. 300-308 9 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile31 Citations (Scopus)82 Downloads (Pure) -
Nonlinear optical properties of multilayer graphene in the infrared
Demetriou, G., Bookey, H., Biancalana, F., Abraham, E., Wang, Y., Ji, W. & Kar, A. K., 13 Jun 2016, In: Optics Express. 24, 12, p. 13033-13043 11 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile62 Citations (Scopus)397 Downloads (Pure) -
Power scaling of ultrafast laser inscribed waveguide lasers in chromium and iron doped zinc selenide
McDaniel, S. A., Lancaster, A., Evans, J. W., Kar, A. K. & Cook, G., 22 Feb 2016, In: Optics Express. 24, 4, p. 3502-3512 11 p.Research output: Contribution to journal › Article › peer-review
10 Citations (Scopus) -
Refractive index and dispersion control of ultrafast laser inscribed waveguides in gallium lanthanum sulphide for near and mid-infrared applications
Demetriou, G., Berube, J-P., Vallee, R., Messaddeq, Y., Petersen, C. R., Jain, D., Bang, O., Craig, C., Hewak, D. W. & Kar, A. K., 21 Mar 2016, In: Optics Express. 24, 6, p. 6350-6358 9 p.Research output: Contribution to journal › Article › peer-review
14 Citations (Scopus) -
Slanted channel microfluidic chip for 3D fluorescence imaging of cells in flow
Jagannadh, V. K., Mackenzie, M. D., Pal, P., Kar, A. K. & Gorthi, S. S., 15 Sep 2016, In: Optics Express. 24, 19, p. 22144-22158 15 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile8 Citations (Scopus)45 Downloads (Pure) -
2015
1.94 GHz CW modelocked ytterbium-doped bismuthate glass waveguide laser
Lancaster, A., Choudhary, A., Jha, N. S., Mary, R., Shepherd, D. P. & Kar, A. K., 2015, Advanced Solid State Lasers 2015. Optical Society of America, AM5A.22Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
3 Citations (Scopus) -
3D laser-written silica glass step-index high-contrast waveguides for the 3.5 mu m mid-infrared range
Martinez, J., Rodenas, A., Fernandez, T., Vazquez de Aldana, J. R., Thomson, R. R., Aguilo, M., Kar, A. K., Solis, J. & Diaz, F., 15 Dec 2015, In: Optics Letters. 40, 24, p. 5818-5821 4 p.Research output: Contribution to journal › Article › peer-review
11 Citations (Scopus) -
7.8-GHz Graphene-Based 2-μm Monolithic Waveguide Laser
Ren, Y., Brown, G., Mary, R., Demetriou, G., Popa, D., Torrisi, F., Ferrari, A. C., Chen, F. & Kar, A. K., 1 Jan 2015, In: IEEE Journal of Selected Topics in Quantum Electronics. 21, 1, 1602106.Research output: Contribution to journal › Article › peer-review
Open AccessFile46 Citations (Scopus)234 Downloads (Pure) -
Correlating structure with non-linear optical properties in xAs40Se60·(1 - X)As40S60 glasses
Barney, E. R., Abdel-Moneim, N. S., Towey, J. J., Titman, J., McCarthy, J. E., Bookey, H. T., Kar, A., Furniss, D. & Seddon, A. B., 7 Mar 2015, In: Physical Chemistry Chemical Physics. 17, 9, p. 6314-6327 14 p.Research output: Contribution to journal › Article › peer-review
16 Citations (Scopus) -
Fe: ZnSe channel waveguide laser operating at 4122 nm
Lancaster, A., Cook, G., McDaniel, S. A., Evans, J. W., Berry, P. A., Shephard, J. & Kar, A. K., 2015, CLEO: Science and Innovations, CLEO-SI 2015. Optical Society of AmericaResearch output: Chapter in Book/Report/Conference proceeding › Conference contribution
2 Citations (Scopus) -
Fluorescence imaging of lattice re-distribution on step-index direct laser written Nd: YAG waveguide lasers
Martinez de Mendivil, J., Rodenas, A., Benayas, A., Aguilo, M., Diaz, F., Perez Delgado, A., Lifante, G., Jaque, D. & Kar, A. K., 14 Jan 2015, In: Journal of Applied Physics. 117, 2, 5 p., 023112.Research output: Contribution to journal › Article › peer-review
Open AccessFile -
Fluorescence in erbium doped gallium lanthanum sulphide: Potential for mid-IR waveguide laser
Demetriou, G., Thorburn, F., Lancaster, A., Craig, C., Weatherby, E., Hewak, D. W. & Kar, A. K., 4 May 2015, CLEO: Science and Innovations 2015. Optical Society of America, p. 2267 1 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
2 Citations (Scopus) -
Gain-switched operation of ultrafast laser inscribed waveguides in Cr: ZnSe
McDaniel, S. A., Berry, P. A., Schepler, K. L., Macdonald, J. R., Beecher, S. J. & Kar, A. K., 2015, Solid State Lasers XXIV: Technology and Devices. Clarkson, WA. & Shori, RK. (eds.). Bellingham: SPIE, 8 p. (Proceedings of SPIE; vol. 9342).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
6 Citations (Scopus) -
Imaging flow cytometry with femtosecond laser-micromachined glass microfluidic channels
Jagannadh, V. K., Mackenzie, M. D., Pal, P., Kar, A. K. & Gorthi, S. S., Jul 2015, In: IEEE Journal of Selected Topics in Quantum Electronics. 21, 4, 6990492.Research output: Contribution to journal › Article › peer-review
Open AccessFile16 Citations (Scopus)200 Downloads (Pure) -
Mid-infrared laser emission from Fe: ZnSe cladding waveguides
Lancaster, A., Cook, G., McDaniel, S. A., Evans, J., Berry, P. A., Shephard, J. D. & Kar, A. K., 20 Jul 2015, In: Applied Physics Letters. 107, 3, 031108.Research output: Contribution to journal › Article › peer-review
Open AccessFile19 Citations (Scopus)40 Downloads (Pure) -
Nonlinear optical properties of A graphene-polyvinyl alcohol composite from 1550 nm to 2400 nm
Demetriou, G., Biancalana, F., Bookey, H. T. & Kar, A. K., May 2015, CLEO: QELS - Fundamental Science, CLEO_QELS 2015. Optical Society of AmericaResearch output: Chapter in Book/Report/Conference proceeding › Conference contribution
-
Novel tellurite core and cladding glasses for high numerical aperture optical fibre: Prospects for a supercontinuum optical fibre source
Milanese, D., Lousteau, J., Pugliese, D., Janicek, P., Boetti, N. G., Ceci-Ginistrelli, E., Demetriou, G., Kar, A. K. & Bookey, H. T., 12 Aug 2015, International Conference on Transparent Optical Networks. IEEE, 7193544Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
-
Photosensitivity study of GeS2 chalcogenide glass under femtosecond laser pulses irradiation
Ayiriveetil, A., Sabapathy, T., Kar, A. K. & Asokan, S., 2015, International Conference on Optical and Photonic Engineering (icOPEN 2015). Asundi, A. K. & Fu, Y. (eds.). SPIE, 7 p. (Proceedings of SPIE; vol. 9524).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
1 Citation (Scopus) -
Sm<sup>3+</sup> ions doped phosphate glasses for multiband visible laser applications
Jha, N. S., Linganna, K., Jayasankar, C. K. & Kar, A. K., May 2015, CLEO: Applications and Technology 2015. Optical Society of AmericaResearch output: Chapter in Book/Report/Conference proceeding › Conference contribution
-
Three-dimensional optofluidic device for isolating microbes
Keloth, A., Paterson, L., Markx, G. H. & Kar, A. K., 2015, Microfluidics, BioMEMS, and Medical Microsystems XIII. Gray, BL. & Becker, H. (eds.). Bellingham: SPIE, 6 p. 93200Z. (Proceedings of SPIE; vol. 9320).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
1 Citation (Scopus) -
2014
57 Channel (19×3) spatial multiplexer fabricated using direct laser inscription
Mitchell, P., Brown, G., Thomson, R., Psaila, N. & Kar, A., 2014, Optical Fiber Communication Conference, OFC 2014. Optical Society of AmericaResearch output: Chapter in Book/Report/Conference proceeding › Conference contribution
-
57 channel (19x3) spatial multiplexer fabricated using direct laser inscription
Mitchell, P., Brown, G., Thomson, R., Psaila, N. & Kar, A., 2014, Optical Fiber Communication Conference 2014. Optical Society of America, (Optics InfoBase Conference Papers).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
6 Citations (Scopus) -
All solid state compact waveguide lasers
Kar, A. K., 10 Nov 2014, Latin America Optics and Photonics Conference 2014. Optical Society of AmericaResearch output: Chapter in Book/Report/Conference proceeding › Conference contribution
-
Applications of fiber lasers for the development of compact photonic devices
Mary, R., Choudhury, D. & Kar, A. K., 2014, In: IEEE Journal of Selected Topics in Quantum Electronics. p. 1-12 13 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile13 Citations (Scopus)212 Downloads (Pure) -
Broadband infrared supercontinuum generation in hexagonal-lattice tellurite photonic crystal fiber with dispersion optimized for pumping near 1560 nm: Reply
Klimczak, M., Stepniewski, G., Bookey, H., Szolno, A., Stepien, R., Pysz, D., Kar, A., Waddie, A., Taghizadeh, M. R. & Buczynsk, R., 15 Apr 2014, In: Optics Letters. 39, 8, p. 2241-2241 1 p.Research output: Contribution to journal › Article › peer-review
1 Citation (Scopus)