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Pertti Pääkkönen

Pertti Pääkkönen

Senior Laboratory Manager

Department of Physics and Mathematics, Faculty of Science, Forestry and Technology

pertti.paakkonen@uef.fi | +358 50 505 6376

Information Publications

Keywords

cleanrooms institute of photonics metrology optical design optics photonics

Publications

65/65 items

Observation of enhanced epsilon-near-zero effects in resonant stratified media
Calpe, Roman; Karvinen, Petri; Paakkonen, Pertti; Ornigotti, Marco; Caglayan, Humeyra; Turunen, Jari; Hakala, Tommi K; Koivurova, Matias. 2024. Applied physics letters. 124:
Transmission filters forming orthogonal basis for spectral imaging purposes
Flinkman, Mika; Saastamoinen, Toni; Pääkkönen, Pertti; Lehtolahti, Joonas; Fält, Pauli; Laamanen, Hannu. 2020. Optics letters. 45: 3260-3263
Influence of ex-situ annealing on the properties of MgF2 thin films deposited by electron beam evaporation
Reuna, Jarno; Polojärvi, Ville; Pääkkönen, Pertti; Lahtonen, Kimmo; Raappana, Marianna; Aho, Timo; Isoaho, Riku; Aho, Arto; Valden, Mika; Guina, Mircea. 2019. Optical materials. 96: 109326
Injection moulded lens array for imaging application
Mönkkönen, K; Väyrynen, J; Karov, D; Tukhvatulin, A; Pääkkönen, P. Teoksessa: Riemer, O; Savio, E; Billington, D; Leach RK; Phillips, D(toim.) , 2018. Proceedings of the 18th International Conference of the European Society for Precision Engineering and Nanotechnology. s. 251-252. Cranfield University
Transfer and patterning of chemical vapor deposited graphene by a multifunctional polymer film
Kaplas, Tommi; Bera, Arijit; Matikainen, Antti; Paakkonen, Pertti; Lipsanen, Harri. 2018. Applied physics letters. 112: 73107
Characterization of the Pore Structure of Functionalized Calcium Carbonate Tablets by Terahertz Time-Domain Spectroscopy and X-ray Computed Microtomography
Markl Daniel, Wang Parry, Ridgway Cathy, Karttunen Anssi-Pekka, Chakraborty Mousumi, Bawuah Prince, Pääkkönen Pertti, Gane Patrick, Ketolainen Jarkko, Peiponen Kai, Zeitler J Axel. 2017. Journal of pharmaceutical sciences. 106: 1586-1595
Gloss measurement in detection of surface quality of pharmaceutical tablets: a case study of screening of genuine and counterfeit antimalaria tablets
Bawuah Prince, Pääkkönen Pertti, Peiponen Kai-Erik. 2017. Journal of the european optical society: rapid publications. 13: 18
On the Correlation of Effective Terahertz Refractive Index and Average Surface Roughness of Pharmaceutical Tablets
Chakraborty Mousumi, Bawuah Prince, Tan Nicholas, Ervasti Tuomas, Pääkkönen Pertti, Zeitler J Axel, Ketolainen Jarkko, Peiponen Kai-Erik. 2016. Journal of infrared, millimeter, and terahertz waves. First online: 14 March 2016: 1-10
Effect of Temperature on the Optical Properties of Thin TiO2-Al2O3 Bi-layer Films Fabricated by Atomic Layer Deposition
Ali Rizwan, Saleem Muhammad Rizwan, Pääkkönen Pertti, Honkanen Seppo. 2015. Institute of Photonics, University of Eastern Finland
Thermo-Optical Properties of Thin-Film TiO2-Al2O3 Bilayers Fabricated by Atomic Layer Deposition
Ali Rizwan, Saleem Muhammad Rizwan, Pääkkönen Pertti, Honkanen Seppo. 2015. Nanomaterials. 5: 792-803
Characterization of 3D printed optical components
Jocelyn B. K. , Pääkkönen P., Saarinen J.. 2014. Åbo Akademi
Detection of porosity of pharmaceutical compacts by terahertz radiation transmission and light reflection measurement techniques
Bawuah Prince, Pierotic Mendia Alessandra, Silfsten Pertti, Pääkkönen Pertti, Ervasti Tuomas, Ketolainen Jarkko, Zeitler J. Axel, Peiponen Kai-Erik. 2014. International journal of pharmaceutics. Volume 465: 70-76
Manufacturing of Freeform Mirror by Milling and Altering its Optical Characteristics by ns-laser Polishing and ALD Coatings
Mutanen Jarkko, Kaakkunen J. J. Jarno, Tuovinen Hemmo, Hiltunen Jouni, Kivi Sini, Toiviainen Maunu, Väyrynen Juha, Laukkanen Janne, Prokofiev Victor, Pääkkönen Pertti, Juuti Mikko, Kuittinen Markku, Mönkkönen Kari. Teoksessa: Johnson Barry R, Mahajan Virendra N., Thibault Simon(toim.) , 2014. Current Developments in Lens Design and Optical Engineering XV. s. 91921E-1-91921E-7. SPIE
Measuring femtosecond-scale polarization fluctuations of light
Shevchenko A, Roussey M, Pääkkönen P, Vahimaa T, Friberg A.T., Setälä T. 2014. Publications of the University of Eastern Finland : reports and studies in education, humanities, and theology
Investigation of inverse polarization transmission through subwavelength metallic gratings in deep ultraviolet band
Kang Guoguo, Dong Jianjie, Vartiainen Ismo, Pääkkönen Pertti, Turunen Jari. 2013. Optics communications. 311: 33-37
Roughness analysis for textured surfaces over several orders of magnitudes
Vepsäläinen L, Stenberg P, Pääkkönen P, Kuittinen M, Suvanto, M, Pakkanen TA. 2013. Applied surface science. 284: 222-228
Visible polarimetry of prints
Savenkov S, Priezzhev A, Oberemok Y, Kolomiets I, Silfsten P, Pääkkönen P, Tag CM, Gane P. A. C, Peiponen K-E. 2013.
Assessment of wavelength dependent complex refractive index of strongly light absorbing liquids
Räty Jukka, Pääkkönen Pertti, Peiponen Kai-Erik. 2012. Optics express. 20: 2835 - 2843
Combining UV-replication techniques with injection moulded polymer optics
Mutanen Jarkko, Väyrynen Juha, Siitonen Samuli, Kauppila Antti, Partanen Anni, Pääkkönen Pertti, Tuovinen Hemmo, Itkonen Tommi, Kuittinen Markku, Niemi Janne, Mönkkönen Kari. Teoksessa: Shore P, Spaan H, Burke T(toim.) , 2012. Proceedings of the 12th international conference of the european society for precision engingeering and nanotechnology Vol1-2. s. 229V2-232V2. euspen
Fabrication of Terahertz Wire-Grid Polarizers
Partanen A, Väyrynen J, Hassinen S, Tuovinen H, Mutanen J, Itkonen T, Silfsten P, Pääkkönen P, Kuittinen M, Mönkkönen K, Venäläinen T. Teoksessa: European Optical Society(toim.) , 2012. Proc. of 8th EOS Topical Meeting on Diffractive Optics 2012. s. 1-2.
Fabrication of hybrid optical structure by direct machining
Saastamoinen Toni, Väyrynen Juha, Mutanen Jarkko, Pääkkönen Pertti, Itkonen Tommi, Mönkkönen Kari, Kuittinen Markku. 2012.
Fabrication of terahertz wire-grid polarizers
Partanen Anni, Väyrynen Juha, Hassinen Sami, Tuovinen Hemmo, Mutanen Jarkko, Itkonen Tommi, Silfsten Pertti, Pääkkönen Pertti, Kuittinen Markku, Mönkkönen Kari, Venäläinen Tapani. 2012. Applied optics. vol. 51: 8360-8365
Frequency analysis of micropillar structured surfaces: a characterization and design tool for surface texturing
Vepsäläinen, L; Pääkkönen, P; Suvanto, M; Pakkanen, TA. 2012. Applied surface science. 263: 523-531
Isolating contributions to gloss from surface mechanical and optical roughness, thin layer refractive index and wavelength filtering as a function of illumination and geometry of incidence
Gane Patrick, Silfsten Pertti, Tåg Carl-Mikael, Pääkkönen Pertti, Hiltunen Jouni, Kuivalainen Kalle, Oksman Antti, Peiponen Kai-Erik. 2012. Journal of print and media technology research. 2: 81 - 95
Surface roughness and gloss study of prints: application of specular reflection at near infrared
Silfsten P, Dutta R, Pääkkönen P, Tåg C-M, Gane P A C, Peiponen K-E. 2012. Measurement science and technology. 23: 125202-1 -8
Compact middle-wave infrared Fabry-Perot interferometer with double metallic subwavelength gratings
Kang Guoguo, Vartiainen Ismo, Bai Benfeng, Pääkkönen Pertti, Turunen Jari. 2011. Optics letters. 36: 1011-1013
Fabrication of Terahertz Wire-grid Polarizer by Direct Machining
Partanen Anni, Väyrynen Juha, Hassinen Sami, Tuovinen Hemmo, Mutanen Jarkko, Itkonen Tommi, Silfsten Pertti, Pääkkönen Pertti, Kuittinen Markku, Mönkkönen Kari. Teoksessa: The Microoptics Group-The Optical Society of Japan, The Japan Society of Applied Physics(toim.) , 2011. Proceedings:The Japan Society of Applied Physics: 17th Microoptics Conference (MOC'11), Sendai, Japan, Oct. 30 - Nov. 2, 2011. s. D5- 1-2. IEEE
Fabrication of hybrid optical structure by direct machining
Saastamoinen Toni, Väyrynen Juha, Mutanen Jarkko, Pääkkönen Pertti, Itkonen Tommi, Mönkkönen Kari, Kuittinen Markku. Teoksessa: (toim.) , 2011. Proc. SPIE 7927. s. 792713-1 - 792713-10.
Manufacturing of cylindrical diffractive lens by ruling
Väyrynen Juha, Saastamoinen Toni, Mutanen Jarkko, Pääkkönen Pertti, Mönkkönen Kari, Kuittinen Markku. Teoksessa: Schoenfeld Winston V., Wang Jian Jim, Loncar Marko, Suleski Thomas J.(toim.) , 2011. Proceedings of Spie on CD-ROM, Photonics West 2011-MOEMS-MEMS: Micro- and Nanofabrication, Vol. 7927. s. 79270M-1 - 79270M-9. SPIE
The whole earth blazar telescope campaign on the intermediate BL Lac object 3C 66A in 2007-2008
M. Böttcher, K. Fultz, H. D. Aller, M. F. Aller, J. Apodaca, A. A. Arkharov, U. Bach, R. Bachev, A. Berdyugin, C. Buemi, P. Calcidese, P. Pääkkönen et al.. 2009. The Astrophysical Journal. 694: 174-182
Radio-to-UV monitoring of AO 0235+164 by the WEBT and Swift during the 2006\-\-2007 outburst
C. M. Raiteri, Villata, M.; Larionov, V. M.; Aller, M. F; Pääkkönen, P. et al.. 2008. Astronomy and astrophysics. -: 1 - 9
The WEBT Campaign on the Intermediate BL Lac Object 3C 66A in 2007 ¿ 2008
M. Böttcher, K. Fultz, H. D. Aller, M. F. Aller, J. Apodaca, A. A. Arkharov, P. Pääkkönen et al.. 2008. The Astrophysical Journal. arXiv:0811.0501v1: -
WEBT and XMM-Newton observations of 3C 454.3 during the post-outburst phase
C. M. Raiteri et al.. 2007. Astronomy and astrophysics. :
Four new binary minor planets: (854) Frostia, (1089) Tama, (1313) Berna, (4492) Debussy
R. Behrend;L. Bernasconi;R. Roy;A. Klotz;F. Colas;P. Antonini;R. Aoun;K. Augustesen;E. Barbotin;N. Berger;H. Berrouachdi;E. Brochard;A. Cazenave;C. Cavadore;J. Coloma;V. Cotrez;S. Deconihout;C. Demeautis;J. Dorseuil;G. Dubos;R. Durkee;E. Frappa;F. Hormuth;T. Itkonen;C. Jacques;L. Kurtze;A. Laffont;M. Lavayssière;J. Lecacheux;A. Leroy;F. Manzini;G. Masi;D. Matter;R. Michelsen;J. Nomen;A. Oksanen;P. Pääkkönen;A. Peyrot;E. Pimentel;D. Pray;C. Rinner;S. Sanchez;K. Sonnenberg;S. Sposetti;D. Starkey;R. 2006. Astron. Astrophys.. : 11771184
CW and pulsed operation of a diode-pumped Bessel-Gauss laser
A. Hakola;S.C. Butcher;T. Kajava;H. Elfström;J. Simonen;P. Pääkkönen;J. Turunen. Teoksessa: (toim.) , 2005. Proceedings of CLEO Europe 2005. s. .
Diffractive shaping of eximer-laser beams for pulsed laser deposition
A. Hakola;T. Kajava;H. Elfström;J. Simonen;P. Pääkkönen and J. Turunen. Teoksessa: (toim.) , 2005. Journal of Physics: Conference series, COLA 2005. s. -.
Excimer-laser beam shaping using periodic diffractive elements
A. Hakola;T. Kajava;H. Elfström;J. Simonen;P. Pääkkönen;J. Turunen. Teoksessa: Päivi Törmä;Jouko Korppi-Tommola;Viivi Lehtovuori(toim.) , 2005. Optics Days-Optiikan päivät Proceedings 2005. s. 28.
The Recently-Discovered Dwarf Nova System ASAS J002511+1217.2: A New WZ Sagittae Star
M.R. Templeton;R. Leaman;P. Szkody;A. Henden;L. Cook;D. Starkey;A. Oksanen;M. Koppelman;D. Boyd;T. Vanmunster;R. Pickard;N. Quinn;R. Huziak;M. Aho;R. James;A. Golovin;R.I. Durkee;T.R. Crawford;G. Walker;and P. Paakkonen. 2005. Astrophysics. :
Astimatic Bessel laser beams
S. N. Knonina;V. V. Kotlyar;V. A. Soifer;K. Jefimovs;P. Pääkkönen;J. Turunen. 2004. Journal of modern optics. 51: 677-686
BesselGauss output beam from a diode-pumped Nd:YAG laser
A. Hakola;S.C. Buchter;T. Kajava;H. Elfström;J. Simonen;P. Pääkkönen and J. Turunen. 2004. Optics communications. 238: 335-340
Diode-pumped Nd:YAG laser with a Bessel-Gauss output beam
A. Hakola;S. C. Butcher;T. Kajava;H. Elfström;J. Simonen;P. Pääkkönen;J. Turunen. Teoksessa: (toim.) , 2004. Optics Days 2004. s. .
Generation and selection of laser beams represented by a superposition of two angular harmonics
S.N. Khonina;V. V. Kotlyar;V. A. Soifer;K. Jefimovs;P. Pääkkönen;J. Turunen. 2004. Journal of modern optics. 51: 761-773
Planetary Transits of TRES-1
A. Price;R. Bissinger;G. Laughlin;B. Gary;T. Vanmunster;A. Henden;D. Starkey;D. Kaiser;J. Holtzman;L. Marshall;T. Michalik;T. Wellington;P. Paakkonen;Z.S. Kreszty;R. Durkee;K. Richardson;R. Leadbeater and T. Castellano. 2004. Journal of the American Association of Variable Star Observers. 34: 1 - 4
Diode-pumped Nd:YVO4 laser with a diffractive cavity mirror
Elfström Henna;Hakola Antti;Kajava Timo;Simonen Janne;Pääkkönen Pertti;Turunen Jari. Teoksessa: (toim.) , 2003. Diffractive Optics. s. . European Optical Society
Diode-pumped Nd:YVO4 laser with a diffractive cavity mirror
Hakola Antti;Kajava Timo;Elfström Henna;Simonen Janne;Pääkkönen Pertti;Turunen Jari. Teoksessa: (toim.) , 2003. Northern Optics 2003. s. 30. Optical Societies of Denmark, Finland, Norway and Sweden
GRB030329: Multicolor light curve and ionospheric detection
Price;A.; Achee;C. G.; Aquino;B.; Beaver;D.; Broens;E.; Brown;P.; Cherry;J. B.; Cole;J. K.; Cooney;W.; Dellinger;J.; Dilapo;T.; Dillon;B.; Dunckel;N.; Durig;D. T.; Fishman;G. J.; Garland;G. F.; Garossino;P.; Garossino;T.; Gary;B.; Gilmore;A.; Granslo;B.; Hambsch;J.; Henden;A.; Hohman;D.; Kaiser;D.; Kereszty;Z.; Kilmartin;P.; Liesmann;J.; Lubcke;G.; Mattei;J. A.; Monard;B.; Nelson;P.; Norton;C. B.; Oksanen;A.; Paakkonen;P.; Schrabback;T.; Schnoor;P. W.; Seifert;A. L.; Starkey;D.; Swamickannu;J. P. 2003. Information Bulletin on Variable Stars. 5415:
General vectorial decomposition of electromagnetic fields with application to propagation-invariant and rotating fields
Pääkkönen Pertti;Tervo Jani;Vahimaa Pasi;Turunen Jari;Gori Franco. 2002. Optics express. 10: 949-959
Partially coherent Gaussian pulses
Pertti Pääkkönen;Jari Turunen;Pasi Vahimaa;Ari T. Friberg;and Frank Wyrowski. 2002. Optics communications. 204: 53-58
Replication of Sub-Micron Features Using Amorphous Thermoplastics
Kari Mönkkönen;Joni Hietala;Pertti Pääkkönen;Esko J. Pääkkönen;Terho Kaikuranta;Tuula T. Pakkanen;Timo Jääskeläinen. 2002. Polymer engineering and science. 42: 1600-1608
Two-element diffractive system for generation of Bessel fields
Pääkkönen Pertti;Simonen Janne;Honkanen Marko;Turunen Jari. 2002. Journal of modern optics. 49: 1943-1953
Wireless infrared data links: ray-trace simulations of diffuse channelsand demonstration of diffractive element for multi-beam transmitters
Mikko Karppinen;Kari J. Kataja;Jukka-Tapani Maekinen;Sanna M. Aikio;Hannu Rajaniemi;Pertti Paeaekkoenen;Jari P. Turunen;Juha T. Rantala;Pentti Karioja. 2002. Optical engineering. 41: 899-910
An analysis of the angular momentum of a light field in terms of angular harmonics
Khonina Svetlana;Kotlyar V;Soifer V;Pääkkönen Pertti;Simonen Janne;Turunen Jari. 2001. Journal of modern optics. 48: 1543-1557
Beam formation and shaping by means of diffrctive optics
Pertti Pääkkönen. 2001. University of Joensuu, Department of Physics, Dissertations. 1. University of Joensuu
Tandem diffractive system for generation of Bessel beams
Simonen Janne;Pääkkönen Pertti;Honkanen Marko;Turunen Jari. Teoksessa: (toim.) , 2001. Optics Days 2001 Proceedings. s. . Finnish Optical Society
Diffractive shaping of excimer laser beams
Turunen Jari;Pääkkönen Pertti;Kuittinen Markku;Laakkonen Pasi;Simonen Janne;Kajava Timo;Kaivola Matti. 2000. Journal of modern optics. 47: 2467-2475
Excimer beam shaping using diffractive optics
Kajava Timo;Kaivola Matti;Turunen Jari;Pääkkönen Pertti;Kuittinen Markku;Laakkonen Pasi;Simonen Janne. Teoksessa: (toim.) , 2000. The 2000 Conference on Lasers and Electro-Optics (CLEO)/Europe. s. . IEEE
Geometrical multiple scattering model for grating diffraction
Pertti Pääkkönen. Eero Noponen;Jari Turunen. Teoksessa: (toim.) , 1999. EOS Topical Meetings Digest Series. s. 121-122. EOS
Laser-diode beam collimator based on surface-relief Bragg elements
Jari Turunen;Marko Honkanen;Ville Kettunen;Markku Kuittinen;Jari Lautanen;Pertti pääkkönen. Teoksessa: (toim.) , 1999. EOS Topical Meetings Digest Series. s. 250-251. EOS
Multi-Beam 2D acousto-optical modulator combined with arrays of diffractive elements
Sz. Tökes;I. Kas;P. Pääkkönen;and V. Kettunen. Teoksessa: (toim.) , 1999. EOS Topical Meetings Digest Series. s. 78-79. EOS
Polarization Dependent Diffractive Devices
Markku Kuittinen;Pasi Vahimaa;Pertti Pääkkönen. Teoksessa: (toim.) , 1999. 3rd Finnish Optics Days Proceedings. s. . Suomen optiikan seura
Diffractive elements for generation of propagation-invariant, rotating, and self-reproducing fields
S. N. Khonina;V. V. Kotlyar;V. A. Soifer;P. Pääkkönen;J. Lautanen;M. Honkanen;M. Kuittinen;J. Turunen;and Ari T. Friberg. Teoksessa: (toim.) , 1998. Diffractive optics and Micro-Optics. s. 299-301. Optical Society of America
Iterative model for wave propagation in Kerr media
Pertti Pääkkönen;Pasi Vahimaa;Ari T Friberg and Jari Turunen. 1998. Pure and Applied Optics. 7: 1033-1042
Laser resonators with Bessel-Gauss modes: design and analysis
P. Pääkkönen and J. Turunen. Teoksessa: (toim.) , 1998. Optika '98, 5th Congress on Modern optics. s. 478-481. SPIE
Resonators with BesselGauss modes
Pertti Pääkkönen and Jari Turunen. 1998. Optics communications. 156: 359-366
Rotating optical fields: experimental demonstration with diffractive optics
P. Pääkkönen;J. Lautanen;M. Honkanen;M. Kuittinen;J. Turunen;S. N. Khonina;V. V. Kotlyar;V. A. Soifer;A. T. Friberg. 1998. Journal of modern optics. 45: 2355-2369

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Pertti Pääkkönen

Keywords

Observation of enhanced epsilon-near-zero effects in resonant stratified media

Transmission filters forming orthogonal basis for spectral imaging purposes

Influence of ex-situ annealing on the properties of MgF2 thin films deposited by electron beam evaporation

Injection moulded lens array for imaging application

Transfer and patterning of chemical vapor deposited graphene by a multifunctional polymer film

Characterization of the Pore Structure of Functionalized Calcium Carbonate Tablets by Terahertz Time-Domain Spectroscopy and X-ray Computed Microtomography

Gloss measurement in detection of surface quality of pharmaceutical tablets: a case study of screening of genuine and counterfeit antimalaria tablets

On the Correlation of Effective Terahertz Refractive Index and Average Surface Roughness of Pharmaceutical Tablets

Effect of Temperature on the Optical Properties of Thin TiO2-Al2O3 Bi-layer Films Fabricated by Atomic Layer Deposition

Thermo-Optical Properties of Thin-Film TiO2-Al2O3 Bilayers Fabricated by Atomic Layer Deposition

Characterization of 3D printed optical components

Detection of porosity of pharmaceutical compacts by terahertz radiation transmission and light reflection measurement techniques

Manufacturing of Freeform Mirror by Milling and Altering its Optical Characteristics by ns-laser Polishing and ALD Coatings

Measuring femtosecond-scale polarization fluctuations of light

Investigation of inverse polarization transmission through subwavelength metallic gratings in deep ultraviolet band

Roughness analysis for textured surfaces over several orders of magnitudes

Visible polarimetry of prints

Assessment of wavelength dependent complex refractive index of strongly light absorbing liquids

Combining UV-replication techniques with injection moulded polymer optics

Fabrication of Terahertz Wire-Grid Polarizers

Fabrication of hybrid optical structure by direct machining

Fabrication of terahertz wire-grid polarizers

Frequency analysis of micropillar structured surfaces: a characterization and design tool for surface texturing

Isolating contributions to gloss from surface mechanical and optical roughness, thin layer refractive index and wavelength filtering as a function of illumination and geometry of incidence

Surface roughness and gloss study of prints: application of specular reflection at near infrared

Compact middle-wave infrared Fabry-Perot interferometer with double metallic subwavelength gratings

Fabrication of Terahertz Wire-grid Polarizer by Direct Machining

Fabrication of hybrid optical structure by direct machining

Manufacturing of cylindrical diffractive lens by ruling

The whole earth blazar telescope campaign on the intermediate BL Lac object 3C 66A in 2007-2008

Radio-to-UV monitoring of AO 0235+164 by the WEBT and Swift during the 2006\-\-2007 outburst

The WEBT Campaign on the Intermediate BL Lac Object 3C 66A in 2007 ¿ 2008

WEBT and XMM-Newton observations of 3C 454.3 during the post-outburst phase

Four new binary minor planets: (854) Frostia, (1089) Tama, (1313) Berna, (4492) Debussy

CW and pulsed operation of a diode-pumped Bessel-Gauss laser

Diffractive shaping of eximer-laser beams for pulsed laser deposition

Excimer-laser beam shaping using periodic diffractive elements

The Recently-Discovered Dwarf Nova System ASAS J002511+1217.2: A New WZ Sagittae Star

Astimatic Bessel laser beams

BesselGauss output beam from a diode-pumped Nd:YAG laser

Diode-pumped Nd:YAG laser with a Bessel-Gauss output beam

Generation and selection of laser beams represented by a superposition of two angular harmonics

Planetary Transits of TRES-1

Diode-pumped Nd:YVO4 laser with a diffractive cavity mirror

Diode-pumped Nd:YVO4 laser with a diffractive cavity mirror

GRB030329: Multicolor light curve and ionospheric detection

General vectorial decomposition of electromagnetic fields with application to propagation-invariant and rotating fields

Partially coherent Gaussian pulses

Replication of Sub-Micron Features Using Amorphous Thermoplastics

Two-element diffractive system for generation of Bessel fields

Wireless infrared data links: ray-trace simulations of diffuse channelsand demonstration of diffractive element for multi-beam transmitters

An analysis of the angular momentum of a light field in terms of angular harmonics

Beam formation and shaping by means of diffrctive optics

Tandem diffractive system for generation of Bessel beams

Diffractive shaping of excimer laser beams

Excimer beam shaping using diffractive optics

Geometrical multiple scattering model for grating diffraction

Laser-diode beam collimator based on surface-relief Bragg elements

Multi-Beam 2D acousto-optical modulator combined with arrays of diffractive elements

Polarization Dependent Diffractive Devices

Diffractive elements for generation of propagation-invariant, rotating, and self-reproducing fields

Iterative model for wave propagation in Kerr media

Laser resonators with Bessel-Gauss modes: design and analysis

Resonators with BesselGauss modes

Rotating optical fields: experimental demonstration with diffractive optics