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Date: 2008
Subject Keyword: 020500 Optical Physics
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/147638
Description: We have performed measurements using a purpose-built Near-field Scanning Optical Microscope and shown that waveguides written with a fs laser in the kHz regime have an asymmetry associated with the un ... More
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Date: 2008
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/118984
Description: Recent results in femtosecond laser direct- writing of guided wave devices will be presented. Particular emphasis will be placed on the fabrication of monolithic active photonic devices in doped phosp ... More
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Date: 2008
Language: eng
Resource Type: conference paper abstract
Identifier: http://hdl.handle.net/1959.14/124789
Description: 1 page(s)
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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
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Date: 2007
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/113492
Description: By identifying appropriate quasi-phase-matching (QPM) conditions in z-cut congruent lithium niobate, we demonstrate simultaneous QPM of type-I (ooe) and higher order type-0 (eee) second-harmonic-gener ... More
Date: 2007
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/22045
Description: Two-frequency operation in ceramic neodymium-doped yttrium aluminium garnet is demonstrated for 1.064 μm operation with a self-heterodyne beat-frequency tuning range in excess of 1.5 GHz. A 6 dB impro ... More
Reviewed: Reviewed
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: Dekker, P | Dawes, J
Date: 2006
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/15129
Description: Defects obtained during crystal growth of many laser and nonlinear crystals limit their commercial potential, as is the case of the yttrium aluminium borate family. Typically, in Yb:YAB, birefringent ... More
Reviewed: Reviewed
Date: 2005
Subject Keyword: 020500 Optical Physics
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/30047
Description: We measured the thermal distortion induced on an optical probe beam passing through a diode-end-pumped Nd:YVO4 laser crystal under lasing and non-lasing conditions. A Hartmann wavefront analyser was u ... More
Reviewed: Reviewed
Authors: Dawes, J | Dekker, P | Piper, J
Date: 2004
Language: eng
Resource Type: conference paper abstract
Identifier: http://hdl.handle.net/1959.14/119928
Date: 2004
Language: eng
Resource Type: conference paper abstract
Identifier: http://hdl.handle.net/1959.14/119922
Description: 1 page(s)
Date: 2003
Language: eng
Resource Type: conference paper abstract
Identifier: http://hdl.handle.net/1959.14/120384
Description: Self-Raman-shifted (SRS) crystalline laser materials offer attractive simplicity for the development of multiwavelength, compact, all-solid-state sources. We report here results for the power scaling ... More
Date: 2003
Subject Keyword: 020500 Optical Physics
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/16621
Description: By using holographic shear interferometry, we have measured the thermal lens in a diode-pumped Yb:YAB crystal, under lasing and non-lasing conditions, as a function of absorbed power. From these purel ... More
Reviewed: Reviewed
Date: 2002
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/26666
Description: We report passive mode-locking experiments with a novel self-doubling laser crystal Yb:YAl₃BO₃4 (Yb:YAB). The diode-pumped laser was mode locked by an ion-implanted semiconductor saturable absorber mi ... More
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