ICT publications of Prof. David Nikogosyan
Two-photon absorption in optical materials
1. J. Ni Chroinin, A. Dragomir, J.G. McInerney, D.N. Nikogosyan: Accurate determination of two-photon absorption coefficients
in fused silica and crystalline quartz at 264 nm. Opt. Commun. 187(1-3), 185-191 (2001)
2. A. Dragomir, J.G. McInerney, D.N. Nikogosyan, P.G. Kazansky: Two-photon absorption properties of commercial fused silica
and germanosilicate glass at 264 nm. Appl. Phys. Lett. 80(7), 1114-1116 (2002)
3. A. Dragomir, J.G. McInerney, D.N. Nikogosyan: Femtosecond measurements of two-photon absorption coefficients at λ = 264 nm
in glasses, crystals, and liquids. Appl. Opt. 41(21), 4365-4376 (2002)
4. S.A. Slattery, D.N. Nikogosyan: Two-photon absorption at 211 nm in fused silica, crystalline quartz and some alkali halides.
Opt. Commun. 228(1-3), 127-131 (2003)
Fibre Bragg grating inscription by femtosecond UV pulses
1. A. Dragomir, D.N. Nikogosyan, A.A. Ruth, K.A. Zagorulko, P.G. Kryukov: Long-period fibre grating formation with 264 nm
femtosecond radiation. Electron. Lett. 38(6), 269-271 (2002)
2. A. Dragomir, D.N. Nikogosyan, K.A. Zagorulko, P.G. Kryukov: Inscription of long period fibre gratings by femtosecond UV
radiation. Proc. SPIE 4876, 313-320 (2003)
3. A. Dragomir, D.N. Nikogosyan, K.A. Zagorulko, P.G. Kryukov, E.M. Dianov: Inscription of fiber Bragg gratings by ultraviolet
femtosecond radiation. Opt. Lett. 28(22), 2171-2173 (2003)
4. S.A. Slattery, D.N. Nikogosyan, N. Plougmann, H.R. Sřrensen, M. Kristensen: Efficient Bragg grating fabrication in Ge-rich
fibre by high-intensity femtosecond 264 nm irradiation. Electron. Lett. 40(23), 1472-1473 (2004)
5. S.A. Slattery, D.N. Nikogosyan, G. Brambilla: Fiber Bragg grating inscription by high-intensity femtosecond UV laser light:
comparison with other existing methods of fabrication. J. Opt. Soc. Am. B 22(2), 354-361 (2005)
6. S.A. Slattery, D.N. Nikogosyan: High-intensity UV laser inscription of fibre Bragg gratings and comparison with other
fabrication techniques. Proc. SPIE 5827, 200-210 (2005)
7. A.I. Kalachev, V. Pureur, D.N. Nikogosyan: Investigation of long-period fiber gratings induced by high-intensity femtosecond
UV laser pulses. Opt. Commun. 246(1-3), 107-115 (2005)
8. M. Dubov, I. Bennion, S.A. Slattery, D.N. Nikogosyan: Strong long-period fiber gratings recorded at 352 nm. Opt. Lett.
30(19), 2533-2535 (2005)
9. S.A. Slattery, D.N. Nikogosyan: Long-period fiber grating inscription under high-intensity 352 nm femtosecond irradiation:
three-photon absorption and energy deposition in cladding. Opt. Commun. 255(1-3), 81-90 (2005)
10. A.I. Kalachev, D.N. Nikogosyan, G. Brambilla: Long-period fiber grating fabrication by high-intensity femtosecond pulses
at 211 nm. J. Lightwave Technol. 23(8), 2568-2578 (2005)
11. D.N. Nikogosyan: Long-period gratings in a standard telecom fibre fabricated by high-intensity femtosecond UV and near-UV
laser pulses. Meas. Sci. Technol. 17(5), 960-967 (2006)
12. D.N. Nikogosyan: Multi-photon high-excitation-energy approach to fibre grating inscription. Meas. Sci. Technol.,
18(1), R1-R29 (2007)
13. R.P. O'Byrne, S.V. Sergeyev, D.A. Flavin, D.N. Nikogosyan: Strain characterization of fiber Bragg gratings inscribed by
high-intensity femtosecond UV pulses. Proc. SPIE, 6619, 661918-1-661918-4 (2007)
14. R.P. O'Byrne, S.V. Sergeyev, D.A. Flavin, S.A. Slattery, D.N. Nikogosyan, J.D.C. Jones: Anisotropic fiber Bragg gratings
inscribed by high-intensity femtosecond-UV pulses: Manufacturing technology and strain characterization for sensing applications.
IEEE Sensors J., 8(7), 1256-1263 (2008)
Long-period gratings in PCF
1. G. Brambilla, A.A. Fotiadi, S.A. Slattery, D.N. Nikogosyan: Two-photon photochemical long-period grating fabrication in
pure-fused-silica photonic crystal fiber. Opt. Lett., 31(18), 2675-2677 (2006)
2. C. Caucheteur, A.A. Fotiadi, P. Megret, G. Brambilla, S.A. Slattery, D.N. Nikogosyan: Polarisation properties of long-period
grating inscribed in pure-fused-silica photonic crystal fibre. Electron. Lett., 42(23), 1339-1340 (2006)
3. A.A. Fotiadi, G. Brambilla, T. Ernst, S.A. Slattery, D.N. Nikogosyan: TPA-induced long-period gratings in photonic crystal
fiber: inscription and temperature sensing properties. J. Opt. Soc. Am. B 24(7), 1475-1481 (2007)
Recording of nanostructures in bulk fused silica
1. M. Dubov, V. Mezentsev, I. Bennion, D.N. Nikogosyan: UV femtosecond laser inscribes a 300 nm period nanostructure in a pure
fused silica. Meas. Sci. Technol., 18(7), L15-L17 (2007)
2. M. Dubov, I. Bennion, D.N. Nikogosyan, P. Bolger, A.V. Zayats: Point-by-point inscription of 250-nm-period structure in bulk
fused silica by tightly-focused femtosecond UV pulses. J. Opt. A: Pure Appl. Opt., 10(2), article 025305 (6pp) (2008)
Polarization properties of fibre gratings
1. C. Caucheteur, A. Fotiadi, P. Megret, S.A. Slattery, D.N. Nikogosyan: Polarization properties of long-period gratings
prepared by high-intensity femtosecond 352 nm pulses. Photon. Technol. Lett. 17(11), 2346-2348 (2005)
2. S.A. Slattery, D.N. Nikogosyan, C. Caucheteur, A. Fotiadi, P. Mégret: Polarization properties of long-period gratings prepared
by high-intensity femtosecond 352 nm pulses. Proc. SPIE, 6187, 6187071-6187078 (2006)
3. C. Caucheteur, P. Megret, T. Ernst, D.N. Nikogosyan. Polarization properties of fibre Bragg gratings inscribed by high-intensity
femtosecond 264 nm pulses. Opt. Commun., 271(2), 303-308 (2007)
4. C. Caucheteur, A.A. Fotiadi, P. Megret, G. Brambilla, S.A. Slattery, D.N. Nikogosyan: Wavelength dependent polarization
properties of a long-period grating inscribed in a pure-fused-silica photonic crystal fiber. Proc. SPIE, 6588,
65880H1-65880H8 (2007)
Fibre photosensitivity and UV poling
1. A. Dragomir, D.N. Nikogosyan, G. Brambilla: Increased photosensitivity of Ge-doped and Ge, Sn-doped fibres under high-intensity
264 nm laser light. Electron. Lett., 39(20), 1437-1438 (2003)
2. C. Corbari, P.G. Kazansky, S.A. Slattery, D.N. Nikogosyan: Ultraviolet poling of pure fused silica by high-intensity
femtosecond radiation. Appl. Phys. Lett. 86(7), article 071106 (2005)
3. V. Kudriasov, D. Majus, V. Sirutkaitis, S.A. Slattery, D.N. Nikogosyan: Comparative study of UV absorption changes induced in
germanosilicate glass by high-intensity femtosecond pulses at 267, 400 and 800 nm. Opt. Commun., 271(2), 408-412 (2007)
4. T. Ernst, D.N. Nikogosyan: Single-quantum mechanism of Bragg grating inscription in a Ge/B codoped fibre by high-intensity
264 nm femtosecond pulses. Meas. Sci. Technol., 18(1), L1-L3 (2007)
5. H.G. Limberger, C. Ban, R.P. Salathe, S.A. Slattery, D.N. Nikogosyan: Absence of UV-induced stress in Bragg gratings recorded
by high-intensity 264 nm laser pulses in a hydrogenated standard telecom fiber. Opt. Express, 15(9), 5610-5615 (2007)