Denis Hall

Q: What Schools Are Affiliated With Denis Hall

Denis Hall is affiliated with the following schools: University of Hull, Imperial College London, University of Oxford, University of Edinburgh, Case Western Reserve University, University of Manchester, Heriot-Watt University

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Denis Hall

Physics

#5746

World Rank

#7612

Historical Rank

Particle Physics

#473

World Rank

#495

Historical Rank

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Physics

Denis Hall's Degrees

Bachelors Physics University of Oxford
Masters Physics University of Oxford

Why Is Denis Hall Influential?

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According to Wikipedia, Denis R Hall FRSE FIEEE FIEE FInstP is a professor of photonics at Heriot-Watt University, Edinburgh. In 2004 he was awarded the Association of Laser Users award for his contributions to the development of industrial lasers and their applications.

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Denis Hall's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

The Physics and Technology of Laser Resonators (2020) (126)
Power scaling of large‐area transverse radio frequency discharge CO2 lasers (1989) (119)
Localized CO2 laser damage repair of fused silica optics. (2006) (98)
CO2 large‐area discharge laser using an unstable‐waveguide hybrid resonator (1989) (88)
Efficient laser polishing of silica micro-optic components. (2006) (81)
Bend loss in large core multimode optical fiber beam delivery systems. (1991) (76)
Planar waveguide, 1 kW cw, carbon dioxide laser excited by a single transverse rf discharge (1992) (74)
10‐μm propagation losses in hollow dielectric waveguides (1977) (61)
Similarity and scaling in diffusion-cooled RF-excited carbon dioxide lasers (1994) (61)
Propagation characteristics of coherent array beams from carbon dioxide waveguide lasers (1996) (57)
Alpha and gamma RF capacitance discharges in N2 at intermediate pressures (1988) (56)
A tunable microcavity (2011) (53)
A 30‐W radio frequency excited waveguide CO2 laser (1983) (53)
Correction of beam errors in high power laser diode bars and stacks. (2006) (52)
Effect of vaporization and melt ejection on laser machining of silica glass micro-optical components. (2002) (52)
High-power two-dimensional waveguide CO/sub 2/ laser arrays (1996) (50)
High-average-power Nd:YAG planar waveguide laser that is face pumped by 10 laser diode bars. (2002) (50)
Single-mode selection using coherent imaging within a slab waveguide CO2 laser (1992) (49)
Cold processing of green state LTCC with a CO2 laser (2006) (48)
Frequency dependence in RF discharge excited waveguide CO 2 lasers (1984) (48)
Face pumping of thin, solid-state slab lasers with laser diodes. (1996) (42)
Self-imaging and high-beam-quality operation in multi-mode planar waveguide optical amplifiers. (2002) (41)
The characteristics and stability of high power transverse radio frequency discharges for waveguide CO2 slab laser excitation (1992) (40)
Longitudinal voltage distribution in transverse rf discharge waveguide lasers (1983) (37)
A planar waveguide Nd:YAG laser with a hybrid waveguide–unstable resonator (2001) (36)
Area scaling in slab rf‐excited carbon monoxide lasers (1991) (33)
Efficient Operation of a 400 W Diode Side-Pumped Yb:YAG Planar Waveguide Laser (2011) (31)
Phase locking of linear arrays of CO2 waveguide lasers by the waveguide‐confined Talbot effect (1993) (29)
Phase‐locked CO2 laser array using diagonal coupling of waveguide channels (1992) (28)
Analytical model for CO(2) laser ablation of fused quartz. (2015) (28)
Coupling loss theory of single-mode waveguide resonators. (1985) (28)
Bend loss in large core multimode optical fiber beam-delivery systems (1990) (27)
Compact, multipass, single transverse mode CO2 laser (1987) (26)
Lateral and transverse mode properties of CO2 slab waveguide lasers (1992) (26)
Discharge striations in rf excited waveguide lasers (1984) (25)
A compact sealed waveguide CO2 laser (1977) (23)
High efficiency RF excited CO2 laser (1985) (21)
An efficient, RF excited, waveguide CO2 laser (1981) (20)
Analysis of hyperboloidal ray envelopes in Herriott cells and their use in laser resonators. (1989) (19)
Dual-axis beam correction for an array of single-mode diode laser emitters using a laser-written custom phase-plate. (2009) (18)
Offset frequency stabilization of RF excited waveguide CO/sub 2/ laser arrays (1990) (18)
A model for “cold” laser ablation of green state ceramic materials (2008) (17)
High brightness slab waveguide carbon monoxide laser (1994) (17)
Diffusion-cooled large surface area CO2/CO lasers (1995) (17)
A Planar Waveguide Nd:YAG Laser Using Active Q-Switching of a Hybrid Unstable Resonator (2007) (17)
Laser smoothing of binary gratings and multilevel etched structures in fused silica. (2010) (17)
CO/sub 2/ laser processing of alumina (Al/sub 2/O/sub 3/) printed circuit board substrates (2005) (17)
Electron energy distributions, transport coefficients and electron excitation rates for RF excited CO2 lasers (1984) (16)
A new scalable annular CO2 laser with high specific output power (1998) (15)
Carbon monoxide laser excited by radio-frequency discharge (1987) (15)
Area scaling boosts CO2-laser performance (1989) (15)
1.8kW diode laser system for fibre-delivery using brightness-enhanced diode stacks and a novel final beam-shaper (2008) (14)
Comparisons of waveguide folding geometries in a CO(2) z-fold laser. (1989) (14)
Discharge-induced frequency modulation of RF excited CO/sub 2/ waveguide lasers (1991) (14)
Influence of xenon on sealed‐off operation of rf‐excited CO2 waveguide lasers (1984) (13)
High-power two-dimensional waveguide CO2 laser arrays (1996) (13)
High power continuous wave atomic Xe laser with radio frequency excitation (1995) (13)
Tunable RF-excited CO 2 waveguide laser with variable guide width (1987) (13)
Effect of xenon on the electron temperatures of rf discharge CO2 laser gas mixtures (1985) (12)
RF Excitation Of Diffusion Cooled And Fast Axial Flow Lasers (1989) (12)
Enhanced peak power and short pulse operation of planar waveguide CO2 lasers (2001) (11)
Femtosecond pulses at 50-W average power from an Yb:YAG planar waveguide amplifier seeded by an Yb:KYW oscillator. (2012) (11)
Multipass coaxial radiofrequency discharge CO2 laser (1986) (11)
Phase-locked operation of intersecting CO2 waveguide lasers by four-wave mixing (1992) (10)
Thermal effects in a hollow waveguide beam launch for CO(2) laser power delivery. (1996) (10)
Pulsed-laser machining and polishing of silica micro-optical components using a CO2 laser and an acousto-optic modulator (2003) (10)
Highly localized CO2 laser cleaning and damage repair of silica optical surfaces (2005) (10)
Intracavity Beam Behavior in Hybrid Resonator Planar-Waveguide CO(2) Lasers. (2000) (9)
Flowing gas operation of a planar discharge RF excited CO2 laser (1993) (9)
Vibrational population distributions in RF excited CO laser discharges (1989) (9)
Planar waveguide Nd:YAG laser face pumped by laser diode bars (1997) (9)
In-situ laser material process monitoring using a cladding power detection technique (1993) (9)
Hollow core waveguide for high quality CO2 laser beam delivery: exploitation of bend-induced mode coupling (1995) (8)
Combined array/slab waveguie CO2 lasers (1994) (8)
Fast-axial-flow CO/sub 2/ slab laser with a narrow-gap RF discharge operating at high pressure (1999) (8)
Compact high‐efficiency carbon monoxide laser at 1 kW (1994) (8)
Mode and frequency control of compact CO(2) slab lasers through intracavity coherent imaging. (1995) (8)
RF excited carbon monoxide laser (1988) (8)
400W Yb:YAG planar waveguide laser using novel unstable resonators (2010) (8)
“Cold” CO2 laser ablation of green-state LTCC—experimental verification of improved model and comparison of various LTCC materials (2011) (7)
A Nd:YAG planar waveguide laser operating at 121 W output with face-pumping by diode bars and its use as a power amplifier (2001) (7)
Laser Drilling of Copper Foils for Electronics Applications (2007) (7)
Pump Uniformity and Temperature Profile Measurements in a Planar Waveguide Nd:YAG Laser by a Beam Deflection Method (2007) (7)
Precision laser processing of optical microstructures with slab waveguide CO2 lasers (2000) (7)
High-efficiency driven Q switching of the CO 2 laser using the stark effect in molecular gases (1971) (7)
Workpiece position sensing by means of a fiber optical beam delivery system (1993) (6)
Impedance matching in radio-frequency discharge excited waveguide lasers (1984) (6)
Stark Effect Modulation of a Passively Q-Switched CO(2) Laser. (1971) (6)
Measurements of striation formation time in an N2 α RF discharge (1997) (6)
Power scaling of thin Nd:glass and Nd:YAG slab lasers, face-pumped by laser diodes (1998) (6)
A history of high-power laser research and development in the United Kingdom (2021) (6)
A frequency-stabilised CW waveguide carbon dioxide laser (1978) (6)
Beam shapers for high power lasers, fabricated by laser micro-machining (2009) (5)
Generation of microstripe cylindrical and toroidal mirrors by localized laser evaporation of fused silica. (2012) (5)
Enhanced peak power CO2 laser processing of PCB materials (2005) (5)
Locking and wavelength selection of an ultra-collimated single-mode diode laser bar by a volume holographic grating. (2013) (5)
SPATIAL AND TEMPORAL CONVOLUTIONS FOR FREQUENCY FILTERING OF RADIONUCLIDE VENTRICULOGRAPHY (RNV) (1981) (5)
Surface melting of Al–Cu–Mg alloy using a short-pulse, planar waveguide CO2 laser for corrosion resistance improvement (2003) (5)
Beam reformatting of one- and two-dimensional arrays of CO/sub 2/ waveguide lasers (1999) (4)
High power mid infrared operation of the atomic xenon laser (1998) (4)
Mode competition in acousto-optically Q-switched planar waveguide lasers (2007) (4)
Double sided diode edge-pumped Yb:YAG planar waveguide laser with 230W output power (2009) (4)
Multichannel television coupling modulation experiments using a CO2 laser. (1972) (4)
Automatic impedance matching and opto-Hertzian effect in RF excited CO2 waveguide lasers (1988) (4)
Low-loss passive alignment of single-mode fibers in low-temperature cofired ceramics using CO2 laser fabricated U-grooves. (2006) (4)
Single line operation and line competition effects in RF discharge excited cw Xe lasers (1997) (4)
High-beam-quality operation of a 150-W diode-pumped solid state planar waveguide laser (2003) (4)
Development of edge pumped Yb:YAG planar waveguide lasers (2008) (4)
Single-pulse microvia drilling of resin-coated copper substrates using an enhanced peak power planar waveguide CO2 laser (2004) (3)
XI International Symposium on Gas Flow and Chemical Lasers and High-Power Laser Conference. Volume 3092, (1997) (3)
Brightness improvement for micro-lensed, laser diode bar stacks (2003) (3)
Beam delivery characteristics of optical fibres for carbon monoxide lasers (1995) (3)
Spatially resolved measurement of the electrical properties of the rf discharge in a fast-axial-flow laser with a rectangular cross-section (1998) (3)
Transverse mode propagation and gain coefficients in a planar waveguide CO/sub 2/ laser amplifier (2001) (3)
Mode-selective toroidal mirrors for unstable resonator planar waveguide and thin slab solid-state lasers (2009) (2)
Diode-Pumped, Thin Slab Solid-State Lasers (1995) (2)
Surface melting of aluminium alloys using an ultra-super-pulsed CO2 laser (2002) (2)
Operation of a cw 14C16O2 laser in the 12 μm spectral region (1998) (2)
Enhancement of coherent laser radar performance by predetection amplification. (1994) (2)
Simultaneous Measurements Of Gain And Spontaneous Emission Noise In Rf Excited CO2 Amplifying Media (1987) (2)
RF-excited CO 2 phase-locked laser array using diagonal coupling of waveguide channels (1991) (2)
High-pressure cw molecular-gas lasers using narrow-gap slab waveguides (1995) (2)
High brightness Yb:YAG planar waveguide laser with an unstable resonator formed with a novel laser-machined, toroidal mode-selective mirror (2012) (2)
High average power cw face pumping of a Nd:YAG planar waveguide laser with diode bars (2000) (2)
RF-excited tunable CO laser with opto-Hertzian frequency stabilisation (1989) (2)
Single And Multi-Frequency Operation Of Tandem Waveguide CO2 Lasers (1989) (2)
Waveguide Resonators (1998) (2)
A new Q-switched hybrid resonator configuration for the 100 W Nd:YAG planar waveguide laser (2003) (2)
Demonstration of high pointing accuracy dual-axis collimation of 49 emitter diode bar using a laser-written custom phase-plate (2010) (2)
High gain and high peak power in planar waveguide lasers (2001) (2)
A resistance measurement technique for radio-frequency gas discharges (1986) (2)
Stability region studies of CO2 gas laser mixture RF capacitative discharges (1999) (2)
High speed videography of microvia formation and melt ejection in laser drilling of circuit substrates (2002) (2)
Herriott cell resonators for large-area gas discharge lasers (1990) (2)
Q-switching of an unstable resonator for a high average power, planar waveguide Nd:YAG laser (2006) (2)
Thermal guiding, birefringence, and brightness scaling of high average power, planar waveguide lasers (2002) (2)
Line stabilization of slab waveguide CO2lasers and the laser signature revisited (2003) (2)
Pulsed operation of a 300-W RF-discharge-excited planar waveguide CO laser with room temperature coolant (2003) (1)
Ion sheath formation in radiofrequency inductive discharges (1994) (1)
Enhancement of the micromachining capabilities of CO2 planar waveguide lasers (1999) (1)
Radio-frequency-discharge-excited carbon monoxide lasers (1988) (1)
Electrical properties of narrow-gap slab rf discharges in a high-pressure fast-axial-flow CO2 laser (1998) (1)
Low-loss wavelength locking of a 49-element single mode diode laser bar with phase-plate beam correction (2009) (1)
Power and frequency balance in large waveguide CO 2 laser arrays (1990) (1)
Slab-CO/sub 2/ laser employing a hole-coupled waveguide resonator (1994) (1)
Discharge scaling in rf-excited waveguide CO 2 lasers (1984) (1)
Modulation of 10.4 μ band CO2 laser radiation using the molecular Stark effect (1971) (1)
High-quality CO2 laser machining of LTCC structures for themal management of a group of single-emitter laser diodes (2009) (1)
Compact sealed slab waveguide CO 2 lasers at 1 kW (1992) (1)
Compact waveguide carbon dioxide array lasers and beam reformatting techniques for laser surface treatment applications (1997) (1)
Stark effect driven Q-switching of the CO 2 laser (1971) (1)
Wavelength-locking of an ultra-collimated 49 element single-mode diode laser array by a distant VHG (2010) (1)
Stable frequency offset of parallel rf-excited CO2 waveguide lasers. (1988) (1)
A carbon monoxide waveguide laser operating near room temperature (1977) (1)
Carbon dioxide waveguide lasers with folds and tilted mirrors. (1990) (1)
Amplification of femtosecond pulses from an Yb:KYW oscillator in a high-power Yb:YAG planar waveguide amplifier (2012) (1)
Planar waveguide solid-state lasers (2002) (1)
Comparisons of CO 2 waveguide laser resonator folding techniques (1988) (1)
One-dimensional unstable resonators for waveguide slab lasers (1992) (1)
Mirror tilt effects in wavegide laser resonators (1985) (1)
Laser machining in ceramics manufacture (2008) (0)
Amplification of CW and high repetition rate pulsed radiation in an ultra-compact Nd:YAG planar waveguide power amplifier face-pumped by diode bars (2001) (0)
Carbon Dioxide Lasers (2021) (0)
High-power slab waveguide carbon dioxide lasers (1993) (0)
Discharge uniformity control in kilowatt class, rf excited, large area electrode CO/sub 2/ lasers (1994) (0)
High-quality CO/sub 2/ laser beam delivery using dielectric-coated metallic hollow waveguides (1994) (0)
Applications of new enhanced-pulse planar waveguide lasers in electronic substrate processing (2001) (0)
RF Discharge Technology for High Power Infrared Laser Sources (1991) (0)
Radiofrequency discharge-excited carbon monoxide laser (1987) (0)
Slab-CO2 laser employing a hole-coupled waveguide resonator (1994) (0)
Laser fabrication of 1D micro-optical components by localized vaporization and bumping (2010) (0)
High-power, actively Q-switched planar waveguide Nd: YAG laser with a hybrid resonator (2005) (0)
Operation of the Atomic Xenon Laser Near 4/spl mu/m (1998) (0)
Influence of guide width on CO 2 wave-guide laser tunability (1986) (0)
Turboblower driven fast axial flow carbon monoxide laser excited by an rf discharge (1992) (0)
Optimization of gain zone reduced fields in rf-excited CO2 lasers. (1988) (0)
High Power Multi-Channel Waveguide C02 Laser Arrays (1996) (0)
Characteristics of a High Power, Compact, Annular, Waveguide CO2 laser. (1996) (0)
Energy scaling of pulsed CO/sub 2/ planar waveguide lasers (2003) (0)
Optical resonators for lasers with large area gain media (1990) (0)
Effects of beam launching on mode coupling in hollow infrared waveguides for high-quality beam delivery (1997) (0)
Carbon monoxide laser systems using optical fiber beam delivery (1994) (0)
Erratum: ‘‘High power continuous wave atomic Xe laser with radio frequency excitation’’ [Appl. Phys. Lett. 67, 1366 (1995)] (1995) (0)
Photonics education – the new challenges (1991) (0)
Ablation of concrete surfaces using a compact high-power CO2 waveguide array laser with beam shaping (1998) (0)
High-power waveguide lasers (1998) (0)
Inductive RF plasmas for high-power solidstate laser technology (1994) (0)
Frequency tracking twin-channel waveguide lasers (1989) (0)
RF-Excited Slab Waveguide CO/sub 2/ Lasers Utilising Graded Phase Mirror Resonators (1998) (0)
Mode behaviour of a carbon monoxide slab waveguide laser (1994) (0)
Mode control and frequency tunability in rf-excited CO 2 waveguide lasers (1984) (0)
High-power RF-excited planar waveguide carbon dioxide lasers for microprocessing applications (2003) (0)
Power scaling in slab waveguide CO 2 lasers (1989) (0)
High-power multifold coaxial radio frequency carbon dioxide laser (1987) (0)
Compact waveguide CO[2] array lasers and beam reformatting techniques for laser surface treatment applications (1997) (0)
Reformatting linear beam arrays to hexagonal beam arrays using custom refractive micro-optics (2011) (0)
Two-dimensional waveguide CO2 laser arrays and beam reformatting (1997) (0)
Waveguide slab carbon dioxide lasers (1996) (0)
High-modulation-rate microsecond pulses for micromachining using a planar waveguide CO2 laser amplifier (2001) (0)
Beam Reformatting of CO2 Array Lasers (1998) (0)
XI International Symposium on Gas Flow and Chemical Lasers and High-Power Laser Conference : 25-30 August 1996, Heriot-Watt University, Edinburgh, UK (1997) (0)
Operation of slab waveguide lasers with a single high-order waveguide mode stabilized by the Talbot effect (1992) (0)
Single-line cw operation of atomic xenon lasers (1996) (0)
Transmissive ZnSe Diffractive Optical Elements for High Power CO/sub 2/ Material Processing Applications (1998) (0)
Operation of the atomic xenon laser near 4μm (1998) (0)
High Pressure Operation of a Fast Axial Flow CO/sub 2/ Laser with a Narrow Gap Slab Radio Frequency Discharge (1998) (0)
Micro-Optical Fabrication based on Laser Smoothing of Etched Structures (2008) (0)
Two-dimensional waveguide laser arrays and beam re-formatting (1997) (0)
High-power waveguide lasers (1998) (0)
Slab waveguide lasers with diffractive-optics resonator (1996) (0)
RF-Excited Slab Waveguide CO2 Lasers Utilising Graded Phase Mirror Resonators (1998) (0)
Large area discharge rf excited CO2 laser (1989) (0)
Beam reformatting and combining of high-power laser diode stacks (2010) (0)
High power waveguide laser arrays for surface treatment applications (1995) (0)
Planar and annular waveguide lasers (1996) (0)
Gap Scaling of Rf Excited Slab Waveguide Molecular Gas Lasers With a Fixed Excitation Frequency (1996) (0)
Two-dimensional laser scaling in slab carbon monoxide lasers (1991) (0)
Modelling of 1-d cavities for large area gain media (1997) (0)
Progress in rf discharge-excited gas lasers (1988) (0)
Thermal and non-thermal lensing of Yb:YAG and Tm:YAG thin slab laser gain media (2013) (0)
Rapid prototyping of refractive micro-optics using slab waveguide CO2 lasers (2000) (0)
Frequency-dependent parameters in rf discharge waveguide CO2 lasers (1983) (0)
High-peak-power CO2 planar waveguide lasers for direct high-resolution machining (2001) (0)
Rapid prototyping of refractive micro-optics using slab waveguide CO/sub 2/ lasers (2000) (0)
High Power Multichannel Waveguide Lasers (1996) (0)
High repetition rate microsecond pulse generation for material processing using a planar waveguide CO/sub 2/ MOPA system (2000) (0)
Ultra super pulse CO/sub 2/ planar waveguide laser for direct micro-machining (2000) (0)
High repetition rate microsecond pulse generation for material processing using a planar waveguide CO2 MOPA system (2000) (0)
Beam propagation and transformation properties of waveguide array and slab CO 2 lasers (1994) (0)
High efficiency, diode pumped Nd:glass slab lasers (1996) (0)
Thermal loading in launching and butt connection with hollow waveguides for CO2 laser beam delivery (1996) (0)
Advances in high power density waveguide lasers (1993) (0)
Transverse RF excited, table-top, fast-axial-flow CO laser with 1-kW output power (1994) (0)
Unstable resonator beam stability in planar waveguide Nd:YAG lasers (2005) (0)
Ultra super pulse CO2 planar waveguide laser for direct micro-machining (2000) (0)
Atmospheric absorption effects in beam delivery for industrial CO lasers (1997) (0)
Beam Reformatting of CO/sub 2/ Array Lasers (1998) (0)
Thermal guiding, birefringence and brightness scaling (2002) (0)
High-brightness diode sources for waveguide laser pumping (2005) (0)
Modeling of one-dimensional cavities for large-area gain media (1997) (0)
Frequency tunability of three-mirror waveguide resonators. (1986) (0)
Mode discrimination in CO 2 slab lasers using grooved surface electrodes (1994) (0)

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