Vice Chancellor's Office

Research Output 1974 2019

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Conference article
1983

BISTABLE PERFORMANCE OF CLOSELY COUPLED TWIN STRIPE LASERS.

White, I. H. & Carroll, J. E., 1 Dec 1983, In : IEE Colloquium (Digest). 1983 /60

Research output: Contribution to journalConference article

1988

Diode laser pumped, KERR phase-shifting and switching of a diode laser signal in a small area optical fibre

Davison, A. S. & White, I. H., 1 Dec 1988, In : IEE Conference Publication. 292 pt 1, p. 131-134 4 p.

Research output: Contribution to journalConference article

Integrated optically triggered polarisation-switching in InGaAsP twin-stripe injection lasers

Linton, R. S., White, I. H., Carroll, J. E., Singh, J., Adams, M. J. & Henning, I. D., 1 Dec 1988, In : IEE Conference Publication. 292 pt 1, p. 304-307 4 p.

Research output: Contribution to journalConference article

Spectral measurement of diode lasers with a single-mode birefringent fibre

Davison, A. S., White, I. H., Payne, F. P. & Moore, J., 1 Dec 1988, In : IEE Conference Publication. 292 pt 1, p. 510-513 4 p.

Research output: Contribution to journalConference article

1990

Demonstration of a two wavelength multichannel grating cavity laser

White, I. H., Nyairo, K., Carroll, J. E., Kirkby, P. A. & Armistead, C. J., 14 Sep 1990, In : Conference Digest - IEEE International Semiconductor Laser Conference. p. 210-211 2 p., 764495.

Research output: Contribution to journalConference article

Electro-optic modulation of 1.5μm light in an active InGaAsP/InP quantum well waveguide

White, I. H., Penty, R. V., Cochlain, C. R., Mears, R. J., Whiteaway, J. E. A. & Henshall, G. D., 1 Dec 1990, In : IEE Colloquium (Digest). 103

Research output: Contribution to journalConference article

Polarisation dependent all-optical nonlinearity far from the bandedge in active GaAs/AlGaAs quantum well waveguides

White, I. H., Tsang, H. K., Penty, R. V. & Garrett, B., 1 Dec 1990, In : IEE Colloquium (Digest). 103

Research output: Contribution to journalConference article

1991

Integrated active optical bistable circuit

Neophytou, A. I. & White, I. H., 1 Dec 1991, In : Proceedings of SPIE - The International Society for Optical Engineering. 1582, p. 271-276 6 p.

Research output: Contribution to journalConference article

1994

Integrated multi-channel laser source for WDM optical transparent networks

Asghari, M., White, I. H., Nice, C., Burness, A. L., Henning, I. D., Seltzer, C., Thompson, G. H. B. & Clements, S. J., 1 Jan 1994, In : IEE Colloquium (Digest). 103

Research output: Contribution to journalConference article

System model for studying fibre grating dispersion compensators

Mason, P. L., Penty, R. V. & White, I. H., 1 Jan 1994, In : IEE Colloquium (Digest). 120

Research output: Contribution to journalConference article

1995

Experimental investigation of guiding mechanisms in large area VCSELs

Raddatz, L., White, I. H., Nowell, M. C., Tan, M. R. T., Weber, A. G. & Wang, S. Y., 1 Dec 1995, In : Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. 2, p. 439-440 2 p.

Research output: Contribution to journalConference article

Extending the transmission distance of a directly modulated laser source using Bragg grating dispersion compensators

Mason, P. L., Penty, R. V. & White, I. H., 1 Dec 1995, In : IEE Colloquium (Digest). 17

Research output: Contribution to journalConference article

Mode-locking of an InGaAs VCSEL in an external cavity

Dowd, P., White, I. H., Tan, M. R. T., Houng, Y. M. & Wang, S. Y., 1 Dec 1995, In : Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. 2, p. 139-140 2 p.

Research output: Contribution to journalConference article

Monolithic passive mode-locking in single contact tapered lasers

Williams, K. A., Summers, H. D., Rahman, M. K. A., Muller, J., Laughton, F. R., White, I. H., Penty, R. V., Jiang, Z., Sarma, J., Middlemast, I. & Ralston, J. D., 1 Dec 1995, In : Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. 2, p. 135-136 2 p.

Research output: Contribution to journalConference article

Optimization of semiconductor optical amplifiers for all optical wavelength conversion

Asghari, M., White, I. H., Penty, R. V., Manning, R. J. & Davies, D. A. O., 1 Jan 1995, In : IEE Colloquium (Digest). 128

Research output: Contribution to journalConference article

Potential tuning of porous silicon luminescence

Meulenkamp, E. A., Peter, L. M., Riley, D. J., Wielgosz, R. I., Penty, R. V., Snow, P. A. & White, I. H., 1 Dec 1995, In : IEE Colloquium (Digest). 160

Research output: Contribution to journalConference article

1996
1 Citation (Scopus)

40 Gbit/s optical communication system

White, I. H., Penty, R. V., Mason, P. L. & Zhu, B., 1 Dec 1996, In : IEE Colloquium (Digest). 91

Research output: Contribution to journalConference article

1 Citation (Scopus)

Chirp limitation on high-speed wavelength conversion using semiconductor optical amplifiers

Asghari, M., White, I. H. & Penty, R. V., 1 Jan 1996, In : Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. p. 484-485 2 p.

Research output: Contribution to journalConference article

Gain-switched dynamics of tapered waveguide bow-tie lasers

Williams, K. A., White, I. H., Laughton, F. R., Jiang, Z. & Penty, R. V., 1 Jan 1996, In : Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. p. 414-415 2 p.

Research output: Contribution to journalConference article

1 Citation (Scopus)

High-speed wavelength conversion utilizing birefringence in semiconductor optical amplifiers

Stephens, M. F. C., Penty, R. V., Asghari, M. & White, I. H., 1 Jan 1996, In : Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. p. 348-349 2 p.

Research output: Contribution to journalConference article

1 Citation (Scopus)

Low-loss eight-channel integrated InGaAsP/InP demultiplexer

Thompson, G. H. B., Asghari, M., Clements, S. J., Ojha, S. M. & White, I. H., 1 Jan 1996, In : Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. p. 512-513 2 p.

Research output: Contribution to journalConference article

1997
1 Citation (Scopus)

Beam propagation modelling of tapered waveguide lasers

Williams, K. A., White, I. H. & Wonfor, A., 1 Jan 1997, In : LEOS Summer Topical Meeting. p. 59-60 2 p.

Research output: Contribution to journalConference article

Demonstration of integrated wavelength shuffle router in InP

Bainbridge, J. D., White, I. H., Asghari, M., Thompson, G. H. B., Clements, S. J., Rogers, C. B., Melville, D. & Shepherd, F. R., 1 Jan 1997, In : Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. 11, p. 205-206 2 p.

Research output: Contribution to journalConference article

Dynamics of mode partitioning in vertical-cavity surface-emitting lasers

Mignosi, C., Raddatz, L., Dowd, E., White, I. H., Cunningham, D. G., Tan, M. R. & Wang, S. Y., 1 Jan 1997, In : Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. 11, p. 270-271 2 p.

Research output: Contribution to journalConference article

10 Citations (Scopus)

Effects of pedestal suppression on gain-switched laser sources for 40 Gbit/s OTDM transmission

Mason, P. L., Wonfor, A., Marcenac, D. D., Moodie, D. G., Brierley, M. C., Penty, R. V., White, I. H. & Bouchoule, S., 1 Dec 1997, In : Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. 1, p. 289-290 2 p.

Research output: Contribution to journalConference article

Enhancement of the bandwidth of multimode fiber by use of offset launch scheme

Raddatz, L., White, I. H., Cunningham, D. G. & Nowell, M. C., 1 Jan 1997, In : Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. 11, p. 441-442 2 p.

Research output: Contribution to journalConference article

2 Citations (Scopus)

High data rate transmission of subcarrier multiplexed signals using vertical cavity surface emitting lasers and multimode fibre

Raddatz, L., White, I. H., Cunningham, D. G., Tan, M. R. T. & Wang, S. Y., 1 Dec 1997, In : IEE Conference Publication. 448 /3, p. 231-234 4 p.

Research output: Contribution to journalConference article

High speed wavelength conversion utilising an integrated amplifier/DFB laser

Stephens, M. F. C., Penty, R. V., White, I. H., Asghari, M., Williams, K. A., Fice, M. J. & Whiteaway, J. E. A., 1 Jan 1997, In : IEE Colloquium (Digest). 36

Research output: Contribution to journalConference article

Importance of spontaneous emission noise in dynamic jitter in monolithic mode-locked diode lasers

Rashed, A. M., Wonfor, A., Zhu, B., Penty, R. V. & White, I. H., 1 Dec 1997, In : Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. 2, p. 211-212 2 p.

Research output: Contribution to journalConference article

1 Citation (Scopus)

Low short term timing jitter in an integrated monolithic extended cavity semiconductor mode-locked laser

Wonfor, A., Zhu, B., White, I. H. & Penty, R. V., 1 Jan 1997, In : LEOS Summer Topical Meeting. p. 64-65 2 p.

Research output: Contribution to journalConference article

Negative penalty 10 Gb/s all optical wavelength conversion in an integrated amplifier/DFB laser

Stephens, M. F. C., Penty, R. V., White, I. H. & Asghari, M., 1 Dec 1997, In : IEE Conference Publication. 448 /2, p. 265-268 4 p.

Research output: Contribution to journalConference article

Post-processing of vertical-cavity surface-emitting lasers for transverse mode and polarization control

Raddatz, L., Dowd, P., Sumaila, Y., White, I. H., Penty, R. V., Heard, P. J., Allen, G. C., Tan, M. R. T. & Wang, S. Y., 1 Jan 1997, In : Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. 11, 1 p.

Research output: Contribution to journalConference article

Ultrafast all-optical wavelength conversion using an integrated amplifier/DFB laser

Stephens, M. F. C., Penty, R. V., White, I. H., Asghari, M., Fice, M. J. & Whiteaway, J. E. A., 1 Jan 1997, In : Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. 11, p. 127-128 2 p.

Research output: Contribution to journalConference article

Ultra-fast intensity modulation via Raman gain for all-optical processing

Burdge, G., Alam, S. U., Grudinin, A., Khrushchev, I., Durkin, M., Ibsen, M. & White, I., 1 Dec 1997, In : IEE Conference Publication. 448 /5, p. 61-64 4 p.

Research output: Contribution to journalConference article

1998
1 Citation (Scopus)

All-optical routing using a 12×12 passive InP wavelength selective router and tuneable wavelength conversion

Bainbridge, J. D., Sharafi, A. R., White, I. H., Cowin, M. A., Stephens, M. F. C., Owen, M., Penty, R. V., Guild, K. M., Tzanakaki, A., O'Mahony, M. J., Thompson, G. H. B., Clements, S. J. & Rogers, C. B., 17 Jun 1998, In : IEE Colloquium (Digest). 257

Research output: Contribution to journalConference article

All optical wavelength conversion at 2.488 Gbits/s using the integrated multi grating cavity (MGC) laser

Owen, M., Bainbridge, J. D., Stephens, M. F. C., Penty, R. V., White, I. H., Poguntke, K. R. & Robertson, M. J., 1 Jan 1998, In : IEE Colloquium (Digest). 257

Research output: Contribution to journalConference article

Beam control and manipulation in vertical cavity surface emitting lasers

White, I. H., Dowd, P., Heard, P. J., Nicholson, J. A., Zhu, B., Raddatz, L., Penty, R. V., Day, J. C. C., Allen, G. C., Corzine, S. W. & Tan, M. R. T., 1 Dec 1998, In : Proceedings of SPIE - The International Society for Optical Engineering. 3290, p. 64-72 9 p.

Research output: Contribution to journalConference article

1 Citation (Scopus)

Dual-purpose vertical-cavity surface-emitting lasers for datacommunications applications

Dragas, M., White, I. H., Penty, R. V., Heard, P. J. & Parry, G., 1 Dec 1998, In : Conference Digest - IEEE International Semiconductor Laser Conference. p. 107-108 2 p.

Research output: Contribution to journalConference article

External cavity laser diode sensing for vibration measurement in aerospace applications

Lieven, N. A. J., White, I. H., Mignosi, C., Griffiths, R. P. & Penty, R. V., 1 Dec 1998, In : Proceedings of SPIE - The International Society for Optical Engineering. 3411, p. 78-84 7 p.

Research output: Contribution to journalConference article

Mechanism of polarization pinning in vertical cavity surface emitting lasers using focused ion beam etching

Sargent, L. J., Kuball, M., Rorison, J. M., Penty, R. V., White, I. H., Heard, P. J., Tan, M. R. T. & Wang, S. Y., 1 Dec 1998, In : Conference Digest - IEEE International Semiconductor Laser Conference. p. 119-120 2 p.

Research output: Contribution to journalConference article

Multi-wavelength picosecond pulse generation using a monolithically integrated Multi-wavelength Grating Cavity (MGC) laser

Owen, M., Penty, R. V., White, I. H., Poguntke, K. R. & Robertson, M. J., 1 Dec 1998, In : Conference Digest - IEEE International Semiconductor Laser Conference. p. 255-256 2 p.

Research output: Contribution to journalConference article

1 Citation (Scopus)

Spatial emission control of vertical cavity surface emitting lasers to provide bandwidth gain in multimode fibre links using a simple alignment technique

Sargent, L. J., Webster, M., White, I. H., Heard, P. J., Penty, R. V., Tan, M. R. T. & Cunningham, D. G., 1 Dec 1998, In : Conference Digest - IEEE International Semiconductor Laser Conference. p. 241-242 2 p.

Research output: Contribution to journalConference article

Technique for wavelength converting a 2.488 Gb/s signal whilst simultaneously monitoring and replacing a wavelength identifying pilot tone

Stephens, M. F. C., Bainbridge, J. D., Owen, M., Penty, R. V., White, I. H. & Fice, M. J., 1 Jan 1998, In : IEE Colloquium (Digest). 257

Research output: Contribution to journalConference article

6 Citations (Scopus)

Three band-gap QW intermixing in InP/InGaAs/InGaAsP system for monolithically integrated optical switch

Qian, Y. H., Owen, M., Ke, M. L., Qiu, B. C., McDougall, S. D., Kowalski, O. P., Hamilton, C. J., Bryce, A. C., Marsh, J. H., Wilkinson, C. D. W., Penty, R. V., White, I. H., Perrin, S., Rogers, D. & Robertson, M., 1 Dec 1998, In : Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. 2, p. 194-195 2 p.

Research output: Contribution to journalConference article

1999

Focused ion beam etching of GaN

Flierl, C., White, I. H., Kuball, M., Heard, P. J., Allen, G. C., Marinelli, C., Rorison, J. M., Penty, R. V., Chen, Y. & Wang, S. Y., 1 Dec 1999, In : Materials Research Society Symposium - Proceedings. 537

Research output: Contribution to journalConference article

1 Citation (Scopus)

High bandwidth optical links over multimode fibre

White, I. H., Webster, M. & Penty, R. V., 1 Dec 1999, In : Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. 2, p. 695-696 2 p.

Research output: Contribution to journalConference article

1 Citation (Scopus)

Novel optical vibration sensor using external cavity feedback

Mignosi, C., Griffiths, R. P., Bordovsky, M., Morgan, C. N., White, I. H. & Lieven, N. A. J., 1 Jan 1999, In : Proceedings of SPIE - The International Society for Optical Engineering. 3626, p. 14-22 9 p.

Research output: Contribution to journalConference article

1 Citation (Scopus)

Overcoming the modal bandwidth limitation of multimode fibre by using passband modulation

Raddatz, L., White, I. H., Webster, M. & Penty, R. V., 1 Jan 1999, In : Proceedings of SPIE - The International Society for Optical Engineering. 3632, p. 78-84 7 p.

Research output: Contribution to journalConference article

8 Citations (Scopus)

Process development on the monolithic fabrication of an ultra-compact 4×4 optical switch matrix on InP/InGaAsP material

Qian, Y. H., Owen, M., Bryce, A. C., Marsh, J. H., Wilkinson, C. D. W., Penty, R. V., White, I. H., Perrin, S., Rogers, D. & Robertson, M., 1 Jan 1999, In : International Conference on Indium Phosphide and Related Materials. p. 103-106 4 p.

Research output: Contribution to journalConference article

2000

Analysis of the mechanisms for impaired high-temperature, high-speed performance of 1.3 μm InGaAsP lasers

Massara, A. B., Williams, K. A., Yong, J. C. L., Onischenko, A., Rorison, J. M., Penty, R. V., White, I. H., Galbraith, A., Crump, P. & Silver, M., 1 Jan 2000, In : Proceedings of SPIE - The International Society for Optical Engineering. 3944

Research output: Contribution to journalConference article