JENOPTIK’s Post

Tm:YAP  Tm doped crystals embrace several attractive features that nominate them as the material of choice for solid-state laser sources with emission wavelength of around 2 microns. Yttrium aluminium oxide YAlO3 (YAP) is an attractive laser host for thulium due to its natural birefringence combined with good thermal and mechanical properties similar to those of YAG.  Contact sales@crytur-usa.com for more information. #Cryphosphor #Laser #DETECTOR #OPTICS #SCINTILLATION #HiLIGHT #g4s #CRYSTAL #CRYPHOSPHOR #Monocrystalline #TRIKOLOR #beamlight #Sapphit #Microscopy #SENSOR #ULTRACLEAN #ceramicmaterials #THERMOCOUPLE #CORUNDUMCERAMICS #Crystallineoptical #Sapphit #Sapphittubes #autoradiography #RASPIXdetector #CRYPIXDETECTOR #detectors #Neutrondetector #Scintillationpowders #Particletracking #MicroScintillation #Scintillationapplications #prototypes #ALPHACAMDETECTOR #scintillation #crystals #Czochralski #detection #Scintillationdetectors #Electron #Microscopy #ElectronMicroscopySolutions #led #lighting #crystal #crytur #energylighting #Cryphosphor #Monocrystalline #Phosphors #luminophore #ledscreen #LASERSCRYPHOSPHOR™ #electronics #Crytur

Now on display is a 30mm nanocrystalline strip. Products made from it are applied in different fields. When used as a high-frequency transformer, attention will be paid to the specific total loss value and the magnetic permeability at specific frequencies (such as 20kHz and 50kHz). When used as an inductor, the relative permeability at frequencies such as 10kHz and 1000kHz will be required. When used as a transformer, attention is focused on the relative permeability at 50Hz.

Graded Reflectivity Laser Mirrors The graded reflectivity mirror (GRM) (also known as the variable reflectivity, Gaussian, or super-Gaussian mirror) is a special mirror whose reflectivity at a particular wavelength varies gradually as a function of the position on the mirror's surface. GRM provides a better modal discrimination in an unstable resonator, i.e. it favors the oscillation of the fundamental mode against higher order modes. Contact sales@crytur-usa.com for more information. #Cryphosphor #Laser #DETECTOR #OPTICS #SCINTILLATION #HiLIGHT #g4s #CRYSTAL #CRYPHOSPHOR #Monocrystalline #TRIKOLOR #beamlight #Sapphit #Microscopy #SENSOR #ULTRACLEAN #ceramicmaterials #THERMOCOUPLE #CORUNDUMCERAMICS #Crystallineoptical #Sapphit #Sapphittubes #autoradiography #RASPIXdetector #CRYPIXDETECTOR #detectors #Neutrondetector #Scintillationpowders #Particletracking #MicroScintillation #Scintillationapplications #prototypes #ALPHACAMDETECTOR #scintillation #crystals #Czochralski #detection #Scintillationdetectors #Electron #Microscopy #ElectronMicroscopySolutions #led #lighting #crystal #crytur #energylighting #Cryphosphor #Monocrystalline #Phosphors #luminophore #ledscreen #LASERSCRYPHOSPHOR™ #electronics #Crytur

Tm:YAP Tm doped crystals embrace several attractive features that nominate them as the material of choice for solidstate laser sources with emission wavelength of around 2 microns. Yttrium aluminium perovskite YAlO 3 (YAP) is an attractive laser host for thulium due to its natural birefringence combined with good thermal and mechanical properties similar to those of YAG. There is a self-quenching mechanism between the 3H and 3F levels that produces two excitation 4 4 photons in the upper laser level for one absorbed pump photon. This makes the laser potentially very efficient with high quantum efficiency. The emission cross-section of thulium in YAP is twice as high as in YAG and the peak of absorption at 793 nm is suitable for InGaAs diode pumping. The 4 nm wide absorption peak of Tm:YAP is broader compared to Tm:YAG, resulting in better tolerance to pump diode wavelength variations. Tm:YAP can be tuned from 1870 nm up to 2030 nm with the maximum at 1985 nm. Contact sales@crytur-usa.com for more information. #Cryphosphor #Laser #DETECTOR #OPTICS #SCINTILLATION #HiLIGHT #g4s #CRYSTAL #CRYPHOSPHOR #Monocrystalline #TRIKOLOR #beamlight #Sapphit #Microscopy #SENSOR  #ULTRACLEAN #ceramicmaterials #THERMOCOUPLE #CORUNDUMCERAMICS #Crystallineoptical #Sapphit #Sapphittubes #autoradiography #RASPIXdetector #CRYPIXDETECTOR #detectors #Neutrondetector #Scintillationpowders #Particletracking #MicroScintillation #Scintillationapplications #prototypes  #ALPHACAMDETECTOR #scintillation #crystals #Czochralski #detection #Scintillationdetectors #Electron #Microscopy #ElectronMicroscopySolutions #led #lighting #crystal #crytur #energylighting #Cryphosphor #Monocrystalline #Phosphors #luminophore #ledscreen #LASERSCRYPHOSPHOR™ #electronics #Crytur

🌟 Excited to share our latest paper, "Multiple absorption regimes in simple lithography-free structures leading to ultrathin slabs", published in Phys. Rev. B 110, 045408 on 8 July 2024. 📖 We study different absorption regimes in the mid-infrared in simple lithography-free configurations consisting of a grounded dielectric slab. Our research explores complex permittivity combinations that lead to absorption, ranging from near-zero to near-infinite values. This includes an analysis of angle and polarization dependencies using silicon carbide, revealing potential multiband absorption capabilities. We also identify conditions for perfect absorption in ultrathin slabs and unique modes at oblique incidence. This research offers valuable insights for developing perfect absorbers for infrared applications like thermal emission, communications, and sensing. 👏 A big thank you to the team Carlos Lezaun Capdevila, David Navajas Hernández, and Iñigo Liberal Olleta for the great work! It is a pleasure to work with you! #Absorber #Mid_Infrared #Photonics #Metamaterials #InfraredApplications #Sensing #Communications

Graded Reflectivity Laser Mirrors. The graded reflectivity mirror (GRM) (also known as the variable reflectivity, Gaussian, or super-Gaussian mirror) is a special mirror whose reflectivity at a particular wavelength varies gradually as a function of the position on the mirror's surface. GRM provides a better modal discrimination in an unstable resonator, i.e. it favors the oscillation of the fundamental mode against higher order modes. It also improves the optical quality of the output beam especially at low magnifications. The tapered reflectivity profile also leads to a decrease of ripples in the field profile and thus reduces. Contact sales@crytur-usa.com for more information. #Cryphosphor #Laser #DETECTOR #OPTICS #SCINTILLATION #HiLIGHT #g4s #CRYSTAL #CRYPHOSPHOR #Monocrystalline #TRIKOLOR #beamlight #Sapphit #Microscopy #SENSOR #ULTRACLEAN #ceramicmaterials #THERMOCOUPLE #CORUNDUMCERAMICS #Crystallineoptical #Sapphit #Sapphittubes #autoradiography #RASPIXdetector #CRYPIXDETECTOR #detectors #Neutrondetector #Scintillationpowders #Particletracking #MicroScintillation #Scintillationapplications #prototypes #ALPHACAMDETECTOR #scintillation #crystals #Czochralski #detection #Scintillationdetectors #Electron #Microscopy #ElectronMicroscopySolutions #led #lighting #crystal #crytur #energylighting #Cryphosphor #Monocrystalline #Phosphors #luminophore #ledscreen #LASERSCRYPHOSPHOR™ #electronics #Crytur

Yb:LuAG is a very promising Yb-doped laser material. The optical and mechanical properties of LuAG are very similar to those of YAG crystals. Thanks to similar atomic weight and ionic size of doping Yb3+ ions and substituted Lu3+ lattice ions, the doping concentration has a low influence on lattice vibration modes of LuAG which allow obtaining highly doped Yb:LuAG laser crystal without significant influence on thermal conductivity of this material. Contact sales@crytur-usa.com for more information. #Cryphosphor #Laser #DETECTOR #OPTICS #SCINTILLATION #HiLIGHT #g4s #CRYSTAL #CRYPHOSPHOR #Monocrystalline #TRIKOLOR #beamlight #Sapphit #Microscopy #SENSOR #ULTRACLEAN #ceramicmaterials #THERMOCOUPLE #CORUNDUMCERAMICS #Crystallineoptical #Sapphit #Sapphittubes #autoradiography #RASPIXdetector #CRYPIXDETECTOR #detectors #Neutrondetector #Scintillationpowders #Particletracking #MicroScintillation #Scintillationapplications #prototypes #ALPHACAMDETECTOR #scintillation #crystals #Czochralski #detection #Scintillationdetectors #Electron #Microscopy #ElectronMicroscopySolutions #led #lighting #crystal #crytur #energylighting #Cryphosphor #Monocrystalline #Phosphors #luminophore #ledscreen #LASERSCRYPHOSPHOR™ #electronics #Crytur

Cryphosphor. OPTICAL ELEMENTS Precise dimensions, high quality surfaces and free-of-defects material result in a new type of phosphor which finds application as full-fledged optical elements or light guides. Such components can be incorporated as a part of SSL module optics. Contact sales@crytur-usa.com for more information. #Cryphosphor #Laser #DETECTOR #OPTICS #SCINTILLATION #HiLIGHT #g4s #CRYSTAL #CRYPHOSPHOR #Monocrystalline #TRIKOLOR #beamlight #Sapphit #Microscopy #SENSOR  #ULTRACLEAN #ceramicmaterials #THERMOCOUPLE #CORUNDUMCERAMICS #Crystallineoptical #Sapphit #Sapphittubes #autoradiography #RASPIXdetector #CRYPIXDETECTOR #detectors #Neutrondetector #Scintillationpowders #Particletracking #MicroScintillation #Scintillationapplications #prototypes  #ALPHACAMDETECTOR #scintillation #crystals #Czochralski #detection #Scintillationdetectors #Electron #Microscopy #ElectronMicroscopySolutions #led #lighting #crystal #crytur #energylighting #Cryphosphor #Monocrystalline #Phosphors #luminophore #ledscreen #LASERSCRYPHOSPHOR™ #electronics #Crytur

Laser Cutting Diamond Several factors influence the interaction between lasers and diamonds, including pulse length, wavelength, and laser power. Adjusting these parameters enables control over laser-diamond interaction, facilitating high-quality processing. Pulse length: Determines the temporal distribution of laser energy. Shorter pulse lengths generally yield higher energy densities, which is advantageous for material processing. Wavelength: Laser wavelength affects its interaction with materials, with varying absorption and reflection characteristics across wavelengths. Laser power Directly impacts the processing rate and effect of materials during laser processing. Multi-pulse technology is pivotal for reducing ablation thresholds and safeguarding diamond material quality. Prudent application of multi-pulse technology achieves high-quality processing while preserving diamond material integrity. #lasercuttingdiamond #diamondcutting #CVDcutting #diamondcuts #diamondcutter #diamondfaceshape #laserdiamondcutting #355nmlaser #532nmlaser #ultravioletlaser #ultrashortpulselaser #highenergylaser #1064nmlaser #UVlasersource #watercooledlaser #highpowergreenlaser #diodepumpedsolidstatelaser #lasermanufacture #LaserSuppliers #industriallaser #nanosecondlaser #nanosecondpulsedlaser #lasersolutions #highpowerUVlaser #highpowergreenlaser

Yb:LuAG is a very promising Yb-doped laser material. The optical and mechanical properties of LuAG are very similar to those of YAG crystal. Thanks to similar atomic weight and ionic size of doping Yb3+ ions and substituted Lu3+ lattice ions, the doping concentration has a low influence on lattice vibration modes of LuAG which allow obtaining highly doped Yb:LuAG laser crystal without significant influence on thermal conductivity of this material.  Contact sales@crytur-usa.com for more information. #Cryphosphor #Laser #DETECTOR #OPTICS #SCINTILLATION #HiLIGHT #g4s #CRYSTAL #CRYPHOSPHOR #Monocrystalline #TRIKOLOR #beamlight #Sapphit #Microscopy #SENSOR #ULTRACLEAN #ceramicmaterials #THERMOCOUPLE #CORUNDUMCERAMICS #Crystallineoptical #Sapphit #Sapphittubes #autoradiography #RASPIXdetector #CRYPIXDETECTOR #detectors #Neutrondetector #Scintillationpowders #Particletracking #MicroScintillation #Scintillationapplications #prototypes #ALPHACAMDETECTOR #scintillation #crystals #Czochralski #detection #Scintillationdetectors #Electron #Microscopy #ElectronMicroscopySolutions #led #lighting #crystal #crytur #energylighting #Cryphosphor #Monocrystalline #Phosphors #luminophore #ledscreen #LASERSCRYPHOSPHOR™ #electronics #Crytur