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Browse by Author: Dragomir, Nicoleta

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Number of items: 66.

Article

Goh, Xiao Ming, Kou, Shan Shan, Kouskousis, Betty, Dragomir, Nicoleta, Collins, Stephen F, Baxter, Gregory W and Roberts, A (2014) Non-Destructive Three-Dimensional Optical Imaging of a Fiber Bragg Grating. IEEE Photonics Journal, 6 (5). ISSN 1943-0655

Dragomir, Sever S ORCID: 0000-0003-2902-6805, Dragomir, Nicoleta and Sherwell, D (2014) Sharp bounds for the Jensen divergence with applications. Miskolc Mathematical Notes, 15 (1). 63 - 85. ISSN 1787-2405

Dragomir, Nicoleta and Roberts, A (2012) Orientation independent retardation imaging using quantitative polarized phase microscopy. Microscopy research and technique, 75 (10). pp. 1416-1419. ISSN 1059-910X

Mazzuca, Marc Q, Tare, Marianne, Parkington, Helena, Dragomir, Nicoleta, Parry, Laura J and Wlodek, Mary E (2012) Uteroplacental insufficiency programs regional vascular dysfunction in non-pregnant rats: compensatory adaptations in pregnancy. The Journal of Physiology, 590 (14). pp. 3375-3388. ISSN 0022-3751 (print) 1469-7793 (online)

Vodstrcil, Lenka A, Tare, Marianne, Novak, Jacqueline, Dragomir, Nicoleta, Ramirez, Rolando J, Wlodek, Mary E, Conrad, Kirk P and Parry, Laura J (2012) Relaxin mediates uterine artery compliance during pregnancy and increases uterine blood flow. FASEB Journal, 26. pp. 4035-4044. ISSN 0892-6638 (print) 1530-6860 (online)

Bal, Harpreet Kaur, Brodzeli, Zourab, Dragomir, Nicoleta, Collins, Stephen F and Sidiroglou, Fotios (2012) Uniformly thinned optical fibers produced via HF etching with spectral and microscopic verification. Applied Optics, 51 (13). pp. 2282-2287. ISSN 0003-6935

Abrishamian, Fatemeh, Dragomir, Nicoleta and Morishita, Katsumi (2012) Refractive index profile changes caused by arc discharge in long-period fiber gratings fabricated by a point-by-point method. Applied Optics, 51 (34). pp. 8271-8276. ISSN 1559-128X (print) 2155-3165 (online)

Tarre, Marianne, Mazuca, Marc, Parkington, Helena, Dragomir, Nicoleta and Wodek, Mary (2011) Surviving life in the womb and the implications for vascular health in adulthood. Physiology News, 83. pp. 29-31. ISSN 1476-7996 (print) 2041-6512 (online)

Mazuca, Mark, Wlodek, Mary, Dragomir, Nicoleta, Parkington, Helena and Tare, Marianne (2010) Uteroplacental insufficiency programs regional vascular dysfunction and alters arterial stiffness in female offspring. Journal of Physiology, 588 (11). pp. 1997-2010. ISSN 0022-3751 (print) 1469-7793 (online)

Dragomir, Nicoleta, Goh, Xiao Ming and Roberts, Ann (2008) Three-dimensional refractive index reconstruction with quantitative phase tomography. Microscopy Research and Technique, 71 (1). pp. 5-10. ISSN 1059-910X

Aruldoss, C. K, Dragomir, Nicoleta and Roberts, A (2007) Noninterferometric characterization of partially coherent scalar wave fields and application to scattered light. Journal of the Optical Society of America: A, Optics, Image Science, and Vi, 24 (10). pp. 3189-3197. ISSN 1084-7529

Dragomir, Nicoleta, Goh, Xiao Ming, Curl, Claire L, Delbridge, Lea M. D and Roberts, Ann (2007) Quantitative polarized phase microscopy for birefringence imaging. Optics Express, 15 (26). pp. 17690-17698. ISSN 1094-4087

Goh, Xiao Ming, Dragomir, Nicoleta, Jamieson, D. N, Roberts, Ann and Belton, D. X (2007) Optical tomographic reconstruction of ion beam induced refractive index changes in silica. Applied Physics Letters, 91 (18 ). p. 181102. ISSN 0003-6951

Roberts, Ann, Dragomir, Nicoleta and Delbridge, Lea M. D (2007) Cardiomyocytes birefringence imaging: simultaneous phase and retardation 2D measurements. Imaging and Microscopy, 9 (3). pp. 62-64. ISSN 1439-4243

Dragomir, Nicoleta, Baxter, Gregory W and Roberts, Ann (2006) Phase-sensitive imaging techniques applied to optical fibre characterisation. IET Optoelectronics, 153 (5). pp. 217-221. ISSN 1751-8768

Kouskousis, Betty P, Rollinson, Claire M, Kitcher, Daniel J, Collins, Stephen F, Baxter, Gregory W, Wade, Scott A, Dragomir, Nicoleta and Roberts, Ann (2006) Quantitative investigation of the refractive-index modulation within the core of a fiber Bragg grating. Optics Express, 14 (22). pp. 10332-10338. ISSN 1094-4087

Dragomir, Nicoleta, Ampem-Lassen, Eric, Baxter, Gregory W, Pace, P, Huntingdon, S, Stevenson, A and Roberts, Ann (2006) Analysis of changes in optical fibres during arc-fusion splicing by use of quantitative phase imaging. Microscopy research and technique, 69 (11). pp. 847-851. ISSN 1059-910X

Rollinson, C. M, Wade, Scott A, Dragomir, Nicoleta, Baxter, Gregory W, Collins, Stephen F and Roberts, A (2005) Reflections near 1030 nm from 1540 nm fibre Bragg gratings: evidence of a complex refractive index structure. Optics communications, 256 (4-6). pp. 310-318. ISSN 0030-4018

Dragomir, Nicoleta, Ampem-Lassen, Eric, Huntingdon, Shane T, Baxter, Gregory W, Roberts, Ann and Farrell, Peter M (2005) Refractive index profiling of optical fibres using differential interference contrast microscopy. IEEE Photonics Technology Letters, 17 (10). pp. 2149-2151. ISSN 1041-1135

Ampem-Lassen, Eric, Huntington, S. T, Dragomir, Nicoleta, Nugent, K. A and Roberts, A (2005) Refractive Index Profiling of Axially-symmetric optical Fibres: A New Technique. Optics Express, 13 (9). pp. 3277-3282. ISSN 1094-4087

Rollinson, C. M, Wade, Scott A, Dragomir, Nicoleta, Baxter, Gregory W and Collins, Stephen F (2005) Strain and Temperature Response of Transmission Dips at 2/3 of the Bragg Wavelength in Type I and IIA Fibre Bragg Gratings. Proceedings of SPIE: International Society for Optical Engineering, 5855. pp. 310-313. ISSN 0277-786X

Dragomir, Nicoleta, Dragomir, Sever S, Cho, Yeol Je and Baxter, Gregory W (2004) Approximations for the fiber refractive index profile. Computers & mathematics with applications, 48 (3-4). pp. 481-495. ISSN 0898-1221

Dragomir, Nicoleta, Dragomir, Sever S, Farrell, Peter M and Baxter, Gregory W (2003) A Quadrature Rule for the Finite Hilbert Transform via Trapezoid Type Inequalities. Journal of Applied Mathematics and Computing, 13 (1-2). pp. 67-84. ISSN 1865-2085

Sidiroglou, Fotios, Wade, A, Dragomir, Nicoleta, Baxter, Gregory W and Collins, Stephen F (2003) Effects of high temperature heat treatment on Nd3+-doped optical fibers for use in fluorescence intensity ratio based temperature sensing. Review of Scientific Instruments, 74 (7). pp. 3524-3530. ISSN 0034-7648

Dragomir, Nicoleta, Rollinson, Claire, Wade, Scott A, Stevenson, Andrew J, Collins, Stephen F, Baxter, Gregory W, Farrell, Peter M and Roberts, Ann (2003) Nondestructive imaging of a type I optical fiber Bragg grating. Optics letters, 28 (10). pp. 789-791. ISSN 01469592

Dragomir, Nicoleta, Rollinson, Claire, Wade, S. A, Stevenson, A. J, Collins, Stephen F, Baxter, Gregory W, Farrel, P. M and Roberts, Ann (2003) Nondestructive Imaging of a Type 1 Optical Filter Bragg Grating. Optics Letters, 28 (10). pp. 789-791. ISSN 0146-9592

Sidiroglou, Fotios, Wade, S. A, Dragomir, Nicoleta, Baxter, Gregory W and Collins, Stephen F (2003) Effects of High temperature Heat Treatment on Nd 3+-doped Optical Fibres for Use in Flourescence Intensity Ratio Based Temperature Sensing. Review of Scientific Instruments, 74 (7). pp. 3524-3530. ISSN 0034-6748

Dragomir, Nicoleta, Dragomir, Sever S, Cho, Yeol Je and Baxter, Gregory W (2003) Approximations for the Fiber Refractive Index Profile. RGMIA research report collection, 6 (Supp).

Roberts, Ann, Ampem-Lassen, Eric, Barty, Anton, Nugent, Keith A, Baxter, Gregory W, Dragomir, Nicoleta and Huntingdon, Shane T (2002) Refractive-index profiling of optical fibers with axial symmetry by use of quantitative phase microscopy. Optics letters, 27 (23). pp. 2061-2063. ISSN 0146-9592

Dragomir, Nicoleta and Baxter, Gregory W (2002) An approximation for the fiber refractive index profile via trapezoid formula. Tamsui Oxford University Journal of Mathematical Sciences, 18 (2). pp. 183-196. ISSN 1561-8307

Roberts, Ann, Thorn, Karen, Michna, Magda, Dragomir, Nicoleta, Farrell, Peter M and Baxter, Gregory W (2002) Determination of bending-induced strain in optical fibres by use of quantitative phase imaging. Optics letters, 27 (2). pp. 86-88. ISSN 0146-9592

Dragomir, Nicoleta, Dragomir, Sever S, Farrell, Peter M and Baxter, Gregory W (2002) On some new estimates of the finite Hilbert transform. Libertas Mathematica (22). pp. 65-76. ISSN 0278-5307

Roberts, Ann, Ampem-Lassen, Eric, Barty, Anton, Nugent, Keith A, Baxter, Gregory W, Dragomir, Nicoleta and Huntington, Shane (2002) Refractive-index profiling of optical fibres with axial symmetry by use of quantitative phase microscopy. Optics letters, 27 (23). pp. 2061-2063. ISSN 0146-9592

Dragomir, Nicoleta and Baxter, Gregory W (2002) An Accurate Approximation for the Fiber Refractive Index Profile via Taylor's Expansion Formula. Journal of Korean Society for Industrial and Applied Mathematics, 6 (2). pp. 43-52. ISSN 12269433

Roberts, Ann, Thorn, K, Michna, M, Dragomir, Nicoleta, Farrell, Peter M and Baxter, Gregory W (2002) Determination of Bending-induced Strain in Optical Fibres Using Quantitative Phase Imaging. Optics Letters, 27 (2). pp. 86-88. ISSN 0146-9592

Dragomir, Nicoleta, Dragomir, Sever S, Gu, M, Gan, X and White, R (1999) An Approximation Of The Hankel Transform For Absolutely Continuous Mappings. RGMIA research report collection, 5 (Supp).

Dragomir, Sever S, Dragomir, Nicoleta and Pranesh, Kumar (1999) On an Inequality for Logarithms and Applications in Information Theory. RGMIA research report collection, 2 (1).

Dragomir, Nicoleta, Dragomir, Sever S and Pranesh, Kumar (1998) Some Estimations of Kraft Numbers and Related Results. RGMIA research report collection, 1 (2).

Dragomir, Nicoleta and Dragomir, Sever S (1998) An Inequality for Logarithms and its Application in Coding Theory. RGMIA research report collection, 1 (1).

Book Section

Preza, C, King, S, Dragomir, Nicoleta and Cogswell, C (2011) Phase Imaging Microscopy: Beyond Dark-Field, Phase Contrast, and Differential Interference Contrast Microscopy. In: Handbook of Biomedical Optics. Boas, David, Pitris, Constantinos and Ramanujam, Nimmi, eds. CRC Press, Boca Raton, FL, pp. 483-516.

Bal, Harpreet Kaur, Dragomir, Nicoleta, Sidiroglou, Fotios, Wade, Scott A, Baxter, Gregory W and Collins, Stephen F (2011) Response of some pi-phase-shifted Bragg gratings to elevated pressure. In: 21st International Conference on Optical Fibre Sensors. Bock, Wojtek J, Albert, Jacques and Bao, Xiaoyi, eds. Proceedings of SPIE, 7753 . SPIE, Bellingham, Wash..

Bal, Harpreet Kaur, Brown, Will, Wade, Scott A, Sidiroglou, Fotios, Dragomir, Nicoleta, Baxter, Gregory W and Collins, Stephen F (2011) Effect of phase mask misalignment on alternative type of pi-phase-shifted FBGs at twice the Bragg wavelength. In: IQEC/CLEO Pacific Rim 2011 conference proceedings. Australian Optical Society, Sydney, pp. 139-141.

Bal, Harpreet Kaur, Brown, Will, Dragomir, Nicoleta, Wade, Scott A, Sidiroglou, Fotios, Baxter, Gregory W and Collins, Stephen F (2011) Comparison of spectra and images of Bragg gratings written in three different optical fibres. In: IQEC/CLEO Pacific Rim 2011 conference proceedings. Australian Optical Society, Sydney, pp. 1745-1747.

Bal, Harpreet Kaur, Sidiroglou, Fotios, Ladouceur, Francois, Dragomir, Nicoleta, Collins, Stephen F and Brodzeli, Zourab (2010) Fabrication of a fibre Bragg grating liquid composition sensor based on wet etching technique. In: 35th Australian Conference on Optical Fibre Technology : Melbourne, Vic, Australia, 5-9 December 2010. IEEE, Piscataway, N.J..

Dragomir, Sever S, Dragomir, Nicoleta and Baxter, Gregory W (2007) An approximation of Hankel transform for the functions of bounded variation. In: Inequality theory and applications. Nova Science Publishers, Inc., pp. 81-89.

Kouskousis, Betty, Dragomir, Nicoleta, Rollinson, Claire, Wade, Scott A, Kitcher, Daniel J, Collins, Stephen F, Roberts, Ann and Baxter, Gregory W (2006) Comparison between a simulated and measured image of a fibre Bragg grating. In: Australian Conference on Optical Fibre Technology & Australian Optical Society 2006. IEEE, pp. 81-83. (Submitted)

Dragomir, Nicoleta, Goh, Xiao Ming, Baxter, Gregory W and Roberts, Ann (2006) Non-destructive three-dimensional index profiling of optical fibres and photonic devices. In: Australian Conference on Optical Fibre Technology & Australian Optical Society 2006(ACOFT&AOS2006). IEEE, pp. 103-105.

Dragomir, Nicoleta, Goh, Xiao Ming, Baxter, Gregory W and Roberts, Ann (2006) Micro-tomographic reconstruction for arbitrary refractive index profiling of optical fibers. In: Technical Digest: Symposium on Optical Fibre Measurements, (NIST Special Publication 1055). NIST, pp. 119-122.

Rollinson, Claire, Trpkovski, Steven, Wade, Scott A, Dragomir, Nicoleta, Baxter, Gregory W and Collins, Stephen F (2005) Three parameter measurement using a single fiber Bragg grating inscribed in Er3+: Yb3+-codoped fiber. In: 17th International Conference on Optical Fibre Sensors (Proc.SPIE vol.5855). SPIE, pp. 134-137.

Dragomir, Nicoleta, Roberts, Ann and Baxter, Gregory W (2005) Phase sensitive imaging techniques applied to optical fibre characterization. In: Conference Digest 7th Optical Fibre Measurement Conference. National Physical Laboratory, pp. 107-111.

Rollinson, Claire, Wade, Scott A, Dragomir, Nicoleta, Roberts, Ann, Baxter, Gregory W and Collins, Stephen F (2005) Three parameter sensing with a single Bragg grating in non-birefringent fiber. In: Bragg Gratings, Poling & Photosensitivity/Australian Conference on Optical Fibre Technology 2005 (BGPP/ACOFT 2005 (CD-ROM)). Bragg Grating, Photosensitivity and Poling /Australia Conference on Fibre Technology (BGPP/ACOFT), Sydney, Australia, pp. 92-94.

Rollinson, Claire, Wade, Scott A, Dragomir, Nicoleta, Baxter, Gregory W and Collins, Stephen F (2005) Strain and temperature response of transmission dips at 2/3 of the Bragg wavelength in type I and IIA fiber Bragg gratings. In: 17th International Conference on Optical Fibre Sensors. Society of Photo Optical, pp. 310-313.

Kouskousis, Betty, Dragomir, Nicoleta, Rollinson, Claire, Wade, Scott A, Collins, Stephen F, Baxter, Gregory W and Roberts, Ann (2005) Comparison between the modelled and measured refractive index modulation within a FBG. In: Bragg Gratings, Poling & Photosensitivity/Australian Conference on Optical Fibre Technology 2005 (BGPP/ACOFT 2005 CD-ROM). Tour Hosts Pty, Sydney, N.S.W, pp. 523-525.

Dragomir, Nicoleta, Garchev, Darol, Baxter, Gregory W, Farrell, Peter M and Roberts, Ann (2003) Nondestructive Imaging and Characterization of Optical Fibre Bragg gratings. In: Photonic Devices and Systems II : ‬proceedings from Photonics Prague 2002 : 26-29 May, 2002, Prague, Czech Republic. Hrabovský, ‬Miroslav , Senderáková, Dagmar and Tománe, Pavel, eds. SPIE proceedings series (5036). International Society for Optical Engineering, pp. 182-186.

Dragomir, Nicoleta, Rollinson, Claire, Sidiroglou, Fotios, Wade, Scott A, Roberts, Ann, Collins, Stephen F and Baxter, Gregory W (2003) Evaluation of Optical Fiber Sensors Using Differential Interference Contrast Imaging Techniques. In: Technical Digest Optical Fiber Sensors-16. Institute of Electronics, Information and Communication Engineers, pp. 230-233.

Rollinson, Claire, Wade, Scott A, Dragomir, Nicoleta, Roberts, Ann, Collins, Stephen F and Baxter, Gregory W (2003) Effect of the phase mask writing technique on higher order reflections of type I and type IIA fibre Bragg gratings. In: Optical networking : technologies, traffic engineering and management : conference proceedings. COIN/ACOFT 2003, [Melbourne], pp. 411-414.

Wade, Scott A, Rollinson, Claire, Dragomir, Nicoleta, Roberts, Ann, Collins, Stephen F and Baxter, Gregory W (2003) Toward a Better Understanding of Optical Fibre Bragg Grating Sensors. In: Sensors and their Applications XII. Institute of Physics , pp. 435-441.

Dragomir, Nicoleta, Garchev, Darol, Baxter, Gregory W, Farrell, Peter M and Roberts, Ann (2003) Non-destructive imaging and characterization of optical fiber bragg gratings. In: Photonics, devices and systems II : proceedings from PHOTONICS PRAGUE 2002 : 26-29 May, 2002, Prague, Czech Republic. SPIE proceedings series (5036). SPIE, Bellingham, Washington, pp. 182-186.

Dragomir, Nicoleta, Dragomir, Sever S, Farrell, Peter M and Baxter, Gregory W (2003) A Quadrature Rule for the Finite Hilbert Transform Via Midpoint Type Inequalities. In: Fixed Point Theory and Applications. Nova Science Publishers, pp. 11-22.

Wade, Scott A, Dragomir, Nicoleta, Baxter, Gregory W, Collins, Stephen F, Grattan, Kenneth and Sun, Tong (2002) Annealing Effects in Optical Fibers Used in Fluorescence Based Temperature Sensing. In: Proceedings of the 27th Australian Conference on Optical Fiber Technology. Photonics Institute and Institution of Engineers Australia, pp. 119-121.

Michna, Magda, Thorn, Karen, Roberts, Ann, Dragomir, Nicoleta and Baxter, Gregory W (2002) Characterisation of Induced Axial Stress in Bent Optical Fibers. In: Proceedings of the 27th Australian Conference on Optical Fiber Technology. Photonics Institute and IE Australia, pp. 65-67.

Ampem-Lassen, Eric, Roberts, Ann, Nugent, Keith, Baxter, Gregory W, Dragomir, Nicoleta and Huntington, Shane (2002) Refractive index profiling of axisymmetric optical fibres using quantitative phase microscopy. In: Proceedings of the 27th Australian Conference on Optical Fibre Technology : co-located with the Australian Institute of Physics, 15th Biennial Congress 2002; Sydney Convention & Exhibition Centre, Darling Harbour, Sydney, New South Wales, Monday, 8 July t. Photonics Institute, Sydney, N.S.W., pp. 128-130.

Roberts, Ann, Baxter, Gregory W, Dragomir, Nicoleta, Huntington, Shane, Ampem-Lassen, Eric, Michna, Magda and Nugent, Keith (2002) Phase Imaging Methods for Optical Fiber Characterisation. In: Technical Digest: Symposium on Optical Fiber Measurements 2002 (NIST Special Publication 988). National Institute of Standards and Technology, pp. 109-112. (Submitted)

Dragomir, Nicoleta, Baxter, Gregory W, Farrell, Peter M, Roberts, Ann and Ampem-Lassen, Eric (2002) Near field measurements of a Wollaston prism shear displacement. In: Physics and industry working together : proceedings of the Australian Institute of Physics 15th Biennial Congress 2002 : 8-11 July 2002, Sydney Australia. Causal Productions, [Adelaide], pp. 331-333.

Conference or Workshop Item

Brodzeli, Z, Bal, H, Sidiroglou, Fotios, Dragomir, Nicoleta and Ladouceur, F (2009) Fabrication of phase-shifted fibre Bragg gratings with non-uniform etching. In: Australasian Conference on Optics, Lasers and Spectroscopy and Australian Conference on Optical Fibre Technology (ACOLS/ACOFT 09), 29 November 2009-03 December 2009, Adelaide.

Thesis

Dragomir, Nicoleta (2004) Microscopic characterisation of photonic devices. PhD thesis, Victoria University of Technology.