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Date: 2015
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/1060226
Description: A detailed investigation into the use of Raman spectroscopy for determining water temperature is presented. The temperature dependence of unpolarized Raman spectra is evaluated numerically, and method ... More
Reviewed: Reviewed
Authors: Pask, H. M | Piper, J. A
Date: 2013
Language: eng
Resource Type: book chapter
Identifier: http://hdl.handle.net/1959.14/283300
Description: Solid-state crystalline Raman lasers continue to evolve as practical and efficient laser sources, efficiently generating output with a diverse range of temporal formats and at wavelengths from the UV ... More
Authors: Lin, J | Pask, H. M
Date: 2012
Subject Keyword: 020500 Optical Physics
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/185575
Description: We report and evaluate a novel double-end polarised 880 nm pumping scheme for a Nd:GdVO₄ self-Raman laser, aimed at efficiently generating high output powers in the near-infrared and visible. Compared ... More
Reviewed: Reviewed
Date: 2012
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/210689
Description: We present a detailed investigation on the temperature-dependence of polarized and unpolarised Raman spectra for various laboratory water, fresh and saltwater samples. We have identified the spectral ... More
Reviewed: Reviewed
Date: 2012
Subject Keyword: 020500 Optical Physics
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/185585
Description: We have directly measured thermal lensing in a continuous-wave Nd-doped GdVO₄ self-Raman laser under diode pumping at 808 and 879 nm. Thermal lensing increased significantly when generating first-Stok ... More
Reviewed: Reviewed
Date: 2011
Language: eng
Resource Type: conference paper abstract
Identifier: http://hdl.handle.net/1959.14/161702
Description: The combination of Stimulated Raman scattering (SRS) with second harmonic generation (SHG) and sum-frequency generation (SFG) has significantly broadened the range of wavelengths available from solid- ... More
Reviewed: Reviewed
Authors: Pask, H. M | He, Y | Lee, A. J
Date: 2011
Subject Keyword: 020500 Optical Physics
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/158858
Description: Terahertz (THz) radiation has been referred to as the last frontier of the electromagnetic spectrum because it is one of the most difficult frequency bands to generate and detect. While the potential ... More
Reviewed: Reviewed
Date: 2009
Subject Keyword: 020500 Optical Physics
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/82843
Description: Passively Q-switched yellow output from a frequency-doubled self-stimulating Raman composite Nd:YVO₄/YVO₄ laser using a Cr:YAG saturable absorber is reported. Maximum yellow output power of 264 mW was ... More
Reviewed: Reviewed
Date: 2007
Subject Keyword: 020500 Optical Physics
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/21838
Description: We report continuous-wave yellow emission from a compact Nd:YVO₄ self-Raman laser with intra-cavity frequency-doubling in LBO, pumped by a 4.5 W high-brightness diode laser. A maximum yellow output of ... More
Reviewed: Reviewed
Date: 2007
Language: eng
Resource Type: conference paper abstract
Identifier: http://hdl.handle.net/1959.14/119994
Description: We have demonstrated diode-pumped continuous-wave self-Raman operation in Nd:GdVO4 with output at 1173 nm and intracavity doubled output at 586 nm. We have generated up to 2 W at 1173 nm and 678 mW at ... More
Full Text: Full Text
Date: 2006
Subject Keyword: 020500 Optical Physics
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/26775
Description: We report continuous-wave powers up to 704 mW and quasi-cw powers up to 1574 mW (50% duty cycle) at 588 nm from a diode-pumped Nd:GdVO₄ laser with intracavity Raman-shifting (in KGd(WO₄)₂) and intraca ... More
Reviewed: Reviewed
Authors: Pask, H. M
Date: 2005
Subject Keyword: 020500 Optical Physics
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/20887
Description: Continuous-wave operation of a diode-pumped solid-state Raman laser at 1176 nm is reported. The intracavity Raman laser, based on a Nd:YAG laser crystal and a KGd(WO₄)₂ Raman crystal, reached threshol ... More
Full Text: Full Text
Reviewed: Reviewed
Date: 2005
Subject Keyword: 020500 Optical Physics
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/31338
Description: We report an all-solid-state laser giving 67 mW of 309 nm output when pumped with a frequency-quadrupled, all-solid-state Raman-shifted Nd:YAG laser. This efficient laser source has an optical-to-opti ... More
Reviewed: Reviewed
Date: 2005
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/119023
Description: In this paper, we report conversion of an all-solid-state Q-switched pump laser of wavelength 532 nm to the second-Stokes in the yellow and orange with slope efficiency approaching 80% and optical-opt ... More
Full Text: Full Text
Date: 2005
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/119034
Description: Monitoring the optical field energies in an intracavity cascaded Raman laser enables us to probe the dynamics and optimise the performance of the laser which selectively produces up to 1.8 W average o ... More
Full Text: Full Text