laser crystals nd yv04

  • Nd:YVO4 Laser Crystals Manufacture - Laser Crylink

    2021-10-11u2002·u2002Nd:YVO 4 crystal is an excellent laser crystal for making the diode-pumped solid lasers. The main and greatest advantages of Nd:YVO 4 are high absorption coefficient, big stimulated emission cross-section and wide absorption band, the absorption peak is about 808 nm. Because of these advantages, small crystal can be used to make smaller laser device. The another feature of Nd: YVO …

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  • Nd:YVO4_CASTECH INC.

    Nd:YVO4-CASTECH INC. -Nd:YVO4 is the most efficient laser host crystal for diode pumping among the current commercial laser crystals, especially, for low to middle power density. This is mainly for its absorption and emission features surpassing Nd:YAG.

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  • China ND: Yvo4 Optical Laser Crystals - China Yvo4, Laser

    Nd:YVO4 is the most efficient laser host crystal for diode pumping among the current commercial laser crystals, especially, for low to middle power density. This is mainly for Nd:YVO4's absorption and emission features surpassing Nd:YAG. Pumped by laser diodes, Nd:YVO4 crystal has been incorporated with high NLO coefficient crystals (LBO,BBO,or ...

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  • Nd: YVO 4 Technology - RMI Laser

    Nd: YVO. 4. Technology. All RMI Laser U-Series Laser Marking Systems Utilize Nd:YV04 Technology. Nd:YV04 lasers feature several inherent advantages over other technologies: Small and compact. The Vanadate crystal converts energy more efficiently than YAG crystals, so less heat is generated. This extends the life of the laser and allows the use ...

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  • (PDF) Growth and optical properties of Nd:YVO4 laser

    Obtained by us YVO 4 and Nd doped YVO 4 single crystals have good optical quality, great absorption coefficien t in the. range of diode laser pumping (about 19 cm -1 in the range 750-850 n m ...

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  • Possible trends for the growth of low scattering Nd:YVO4 ...

    1997-3-1u2002·u2002The Nd:YVO4 single crystal is one of the most promising laser hosts for micro and diode-pumped solid state lasers due to its outstanding laser charact…

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  • The single crystal growth and laser rod fabrication of

    1977-8-1u2002·u2002This project was initiated to investigate the single crystal growth and laser rod fabrication of (100) oriented Nd:YVO4. The desired size and quality of the crystals were obtained most advantageously by Czochralski growth methods. We have utilized RF heated iridium crucibles and commercially developed crystal growth equipment to evaluate rapidly many variables.

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  • Topics 2020 : YVO4 and Fiber Lasers: What's the Difference ...

    End-pumping YVO4 lasers are solid state systems that use YVO4 crystals as their medium. YVO4 is a yttrium vanadate crystal and is doped with Nd (neodymium). To generate the laser, pumped light is applied at one end of the YVO4 crystal and reflects through a resonator. The resonator is composed of a pair of mirrors with the crystal and Q-switch ...

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  • THERMAL LENSING INDUCED BY END-PUMPED 1.5 at %

    2017-9-21u2002·u20022.3 A Four -Level Laser M aterial, Excited -state absorption of a Pump or Laser Photon. 1 2 3.1 Research F ramework 1 7 3.2 Laser Diode Calibration Setup 1 8 3.3 Schematic Diagram of the Coatings on the Nd:YVO4 Crystals. 19 3.4 The Laser Crystal Material Cooling S ystem. 20 3.5 Diode Laser Cooling S ystem. 21

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  • China ND: Yvo4 Optical Laser Crystals - China Yvo4, Laser

    Nd:YVO4 is the most efficient laser host crystal for diode pumping among the current commercial laser crystals, especially, for low to middle power density. This is mainly for Nd:YVO4's absorption and emission features surpassing Nd:YAG. Pumped by laser diodes, Nd:YVO4 crystal has been incorporated with high NLO coefficient crystals (LBO,BBO,or ...

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  • (PDF) Growth and optical properties of Nd:YVO4 laser

    Obtained by us YVO 4 and Nd doped YVO 4 single crystals have good optical quality, great absorption coefficien t in the. range of diode laser pumping (about 19 cm -1 in the range 750-850 n m ...

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  • The single crystal growth and laser rod fabrication of

    This project was initiated to investigate the single crystal growth and laser rod fabrication of (100) oriented Nd:YVO4. The desired size and quality of the crystals were obtained most advantageously by Czochralski growth methods. We have utilized RF heated iridium crucibles and commercially developed crystal growth equipment to evaluate rapidly many variables.

    Get Price
  • YVO4+Nd:YVO4+YVO4 Bonded - GATHERLIGHT

    2014-8-27u2002·u2002Bonded(YVO4+Nd:YV04+YVO4) < Previous 1 Next > Products List. ... GdVO4+GdVO4 Bonded Ti:Sapphire+Sapphire Bonded. Laser crystals Nd:YAG Cr:YAG Yb:YAG Nd:YVO4. NLO crystals BB0 LBO KTP. Birefringent crystal YVO4 LiNbO3. Optical crystals YAG. Optics Windows Prisms Lenses Polarizing Optics. New products BBO Diffusion Bonded ...

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  • (PDF) Calculation of Thermal Lensing in End-Pumped

    The end-pumped Nd:YVO4/YVO4 composite crystal laser was designed and set up with z-cavity. The maximum output powers of 9.87 W at 1064 nm and 6.14 W at 532 nm were obtained at the incident pump ...

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  • A laser diode array pumped, Nd: YVO4/KTP, composite ...

    1994-2-1u2002·u2002The laser diode was temperature tuned to the absorption peak of Nd:YV04 at 809 nm [13]. The peak absorption 184 coefficient of the pump radiation within the material was measured to be 12 mm-`. This value is slightly larger than that observed for nominal 3% material by Kintz and Baer with a Ti: sapphire pump source [ 16 ] .

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  • THERMAL LENSING INDUCED BY END-PUMPED 1.5 at %

    2017-9-21u2002·u20022.3 A Four -Level Laser M aterial, Excited -state absorption of a Pump or Laser Photon. 1 2 3.1 Research F ramework 1 7 3.2 Laser Diode Calibration Setup 1 8 3.3 Schematic Diagram of the Coatings on the Nd:YVO4 Crystals. 19 3.4 The Laser Crystal Material Cooling S ystem. 20 3.5 Diode Laser Cooling S ystem. 21

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  • Crystal - Union Optic Inc. - PDF Catalogs

    Its laser parameters are a good compromise between the strengths and weaknesses of its competition. Nd:YAG crystals are used in all types of solid-state lasers. Compared with others laser crystals, its fluorescence lifetime is twice more than Nd:YV04, and thermal conductivity is also better.

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  • Products - GATHERLIGHT

    Bonded(YVO4+Nd:YV04+YVO4) Bonded(Yb:YAG+YAG) Bonded(Nd:YVO4+YVO4) Bonded(Cr:YAG+Nd:YAG+YAG) Bonded (Nd:YAG+YAG) ... Laser crystals Nd:YAG Cr:YAG Yb:YAG Nd:YVO4. NLO crystals BB0 LBO KTP. Birefringent crystal YVO4 LiNbO3. Optical crystals YAG. Optics Windows Prisms Lenses Polarizing Optics.

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  • Nd:YAG vs. Nd:YVO4?

    2011-1-24u2002·u2002Nd:YAG requires either an external polariser (such as intracavity Brewster plates) or Brewster-cut ends. This is essential for achieving optimal efficiency. However, at high enough power densities, polarisation does not matter (such as when a Q-Switched Nd:YAG laser is extracavity doubled). This has been done with the SSY-1 Nd:YAG laser.

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  • (PDF) Growth and optical properties of Nd:YVO4

    Obtained by us YVO 4 and Nd doped YVO 4 single crystals have good optical quality, great absorption coefficien t in the. range of diode laser pumping (about 19 cm -1 in the range 750-850 n m ...

    Get Price
  • The single crystal growth and laser rod fabrication of

    This project was initiated to investigate the single crystal growth and laser rod fabrication of (100) oriented Nd:YVO4. The desired size and quality of the crystals were obtained most advantageously by Czochralski growth methods. We have utilized RF heated iridium crucibles and commercially developed crystal growth equipment to evaluate rapidly many variables.

    Get Price
  • A laser diode array pumped, Nd: YVO4/KTP, composite ...

    1994-2-1u2002·u2002The laser diode was temperature tuned to the absorption peak of Nd:YV04 at 809 nm [13]. The peak absorption 184 coefficient of the pump radiation within the material was measured to be 12 mm-`. This value is slightly larger than that observed for nominal 3% material by Kintz and Baer with a Ti: sapphire pump source [ 16 ] .

    Get Price
  • Something About Laser Crystals - Honor Optics

    The properties of YV04 crystals allow the lasers a large gain bandwidth and low thermal conductivity. Nd:YVO4 are thereby most useful in applications of laser etching and high-precision engraving. Solid-state pulsed lasers like the Nd:YV04 are especially useful in marking metal. Fluorides

    Get Price
  • (PDF) Calculation of Thermal Lensing in End

    The end-pumped Nd:YVO4/YVO4 composite crystal laser was designed and set up with z-cavity. The maximum output powers of 9.87 W at 1064 nm and 6.14 W at 532 nm were obtained at the incident pump ...

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  • AONano 532-20W-50K ND:YV04 GR Laser -

    2021-10-10u2002·u2002The laser head is sealed in a clean room to assure long-term reliability. AWAVE GR Series lasers are featured with pulse frequencies ranging from 1-300 kHz (300 kHz to 1 MHz is optional), average power covered from 10mW to 30W and pulse …

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  • OSA

    The effective focal lengths of thermal lens in diode-end-pumped continuous-wave Nd:YVO4 lasers for the 4F3/2→ 4I11/2 and 4F3/2→ 4I13/2 transitions were determined. The experimental results revealed that the thermal lensing effect for the 4F3/2→ 4I11/2 transition can be sufficiently improved by employing a single-end diffusion-bonded Nd:YVO4 crystal replacing a conventional Nd:YVO4 crystal.

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  • Nd:YAG vs. Nd:YVO4?

    2011-1-24u2002·u2002Nd:YAG requires either an external polariser (such as intracavity Brewster plates) or Brewster-cut ends. This is essential for achieving optimal efficiency. However, at high enough power densities, polarisation does not matter (such as when a Q-Switched Nd:YAG laser is extracavity doubled). This has been done with the SSY-1 Nd:YAG laser.

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  • Nd:YAG versus Nd:YVO4

    2010-7-9u2002·u2002Compared with Nd:YAG and Nd:YLF for diode laser pumping, Nd:YVO4 lasers possess the advantages of lower dependency on pump wavelength and temperature control of a diode laser, wide absorption band, higher slope efficiency, lower lasing threshold, linearly polarized emission and single-mode output. For the applications in which more compact ...

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  • Something About Laser Crystals - Honor Optics

    The properties of YV04 crystals allow the lasers a large gain bandwidth and low thermal conductivity. Nd:YVO4 are thereby most useful in applications of laser etching and high-precision engraving. Solid-state pulsed lasers like the Nd:YV04 are especially useful in marking metal. Fluorides

    Get Price
  • A laser diode array pumped, Nd: YVO4/KTP, composite ...

    1994-2-1u2002·u2002The laser diode was temperature tuned to the absorption peak of Nd:YV04 at 809 nm [13]. The peak absorption 184 coefficient of the pump radiation within the material was measured to be 12 mm-`. This value is slightly larger than that observed for nominal 3% material by Kintz and Baer with a Ti: sapphire pump source [ 16 ] .

    Get Price
  • YV04 Crystal - optics

    2015-8-10u2002·u2002YV04 Crystal. 10 Aug 2015. Brief description: YVO4 crystal has good mechanical and physical properties and is ideal for optical polarizing components because of its wide transparency range and large birefringence. It is an excellent synthetic substitute for Calcite (CaCO3) and Rutile (TiO2) crystals in many applications including fiber optic ...

    Get Price
  • YVO4 crystal, Beam displacer, Wedge, undoped Yttrium ...

    2017-6-14u2002·u2002Optical Crystals α-BBO Calcite YVO4 Quartz CaF2 MgF2 YAG Sapphire ZnS, ZnSe Germanium Silicon GaAs ZnTe THz TGG/Faraday Rotator; Category Laser Crystal NLO Crystal Optic Crystal Polarizer Waveplate Beamsplitter UV/IR Windows Laser …

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  • Thermal lensing effects for diode-end-pumped Nd:YVO4

    2004-10-1u2002·u2002The thermal effects of diode-end-pumped Nd:YVO4 and Nd:YAG lasers are analyzed by a 2-D analytical model and a 3-D numerical model, respectively. The characteristics of the Nd:YVO4 and Nd:YAG rods are comparatively discussed, including temperature distributions and thermal lensing effects. The model quantitatively separates the end effect from the index parts. Under the same pump …

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  • Growth studies of YVO 4 crystals (II). Changes in Y V O ...

    1994-1-1u2002·u2002A similar conclusion was reported by NESTOR (1991 *, 1991**)who investigated a large number of Nd: YV04 crystals, grown from different PbO based fluxes, by EMA. His statistically obtained 49.3 0.2 mol% V,O, value coincides with our previously reported 49.3 mol% V 2 0 5 congruent composition data, determined by a primitive, but acceptably ...

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  • ~> CRYSTA/, CATAJ,OG

    2020-8-26u2002·u2002NLO Crystals Laser Crystals CONTENTS LBO BBQ KTP GTR-KTP RTP KTA BiB30 6 LiNbQ3 MgO:LiNb03 KD*P & KDP Lil03 Nd:YV04 Nd:GdV04 Nd:YAG Cr4+:YAG Ho:Cr:Tm:YAG

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  • A simple approach to estimate thermal lensing in Nd-ion ...

    A simple approach to estimate the values of thermal lensing in diode end-pumped Nd:YVO4 and Nd:GdVO4 crystals for any experimental conditions is presented. It is based on the fact that dioptric power of thermal lensing linearly depends on the generalized thermo-optic coefficient. Knowledge of this coefficient allows not only to predict thermal lensing values but also to ...

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  • Performance Comparisons Of Diode-Pumped Neodymium

    1989-9-25u2002·u2002Crystals (1989) 275 SPIE Vol. 1104 Growth, Characterization, and Applications of Laser 278 / SPIEVol. 1104 Growth, Characterization, and Applications of Laser Host and Nonlinear Crystals (1989) cc UPLIN COUPLING c PTICS OPTICS n 97% REFLECTIVE MIRROR REFLECTIVE MIRROR cm RADIUS 10 cm RADIUS Nd:YV04 Ntl:YV04 CYRSTAL CYRSTAL r< DIODE DIODE ARRAY ...

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  • a self-Ramancomposite Nd:YVOJYV0 crystal

    thermal loading in the self-Raman laser crystal. An a-cutcomposite Nd:YV04 NV04 crystal with dimensions 3mm x 3mm x IOmm was used, which consisted ofa 7 mm long un-doped region and 3 mm long 0.5 at.% Nd doped active region. The diode was focussed into the laser crystal with a 100 urn diameter. The pumped face (YV04side) ofthe composite crystal

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  • ~> CRYSTA/, CATAJ,OG

    2020-8-26u2002·u2002NLO Crystals Laser Crystals CONTENTS LBO BBQ KTP GTR-KTP RTP KTA BiB30 6 LiNbQ3 MgO:LiNb03 KD*P & KDP Lil03 Nd:YV04 Nd:GdV04 Nd:YAG Cr4+:YAG Ho:Cr:Tm:YAG Nd:Ce:YAG Yb:YAG Er:YAG Nd:YLF Ti: Sapphire Cr:Colquiriite Nd:KGW Yb:KGW Diffusion Bonded Crystals Acousto-Optic Crystals and Electro-Optic Crystals

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  • Laser Physics II

    2012-7-30u2002·u2002Laser Ruby Nd:YAG Nd:glass Li:SAF Li:CAF Erbium Nd:YV04 Nd:YLF Yb:YAG 3,000 230 315 260 3.8 67 170 I,OOO 100 480 (m2) — 24 2.5 10 2.8 x 10 3.5 x 10 — 24 _ 03 ... YAG laser crystals, which have a very narrow pumping band that is therefore amenable to diode pumping. This laser also has a reason-

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  • Dr. Yingxin Bai Profile - SPIE Digital Library

    2018-3-14u2002·u2002Scaling the average power of 1066-nm end-pumped c-cut Nd:YV04 laser for sodium Lidar development project (Conference Presentation) Oleg Konoplev, ... Crystals, Raman spectroscopy, Sodium, Nonlinear crystals, Neodymium lasers, Pulsed laser operation. Read Abstract +

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  • Building DPSS from scratch. Trouble getting YV04 to ...

    2021-10-10u2002·u20021. I tried (and failed) to remove the Nd:YV04 crystal from the Spectra Physics head. 2. I built my proposed diagram on an optical breadboard. The Nd:YV04 crystal looks like it is held in with some melted Indium foil. So I heated up the assembly to just past Indium's melting point and tried to get the holder to separate.

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  • Casix: high quality crystals, precision glass optics ...

    2020-12-13u2002·u2002Garnet (Nd:YAG) Crystals Nd:YAG crystals -are the most widely used solid state laser materials today. CASIX offers Nd: YAG rods with high optical homogeneity, consistent performance, high processing accuracy and on time delivery. A variety of spec'fications and sizes from iti3 x 0.5mm to €512 x 150mm are available.

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  • ALPHALAS - Lasers

    2021-9-26u2002·u2002Laser Crystals Passive Q-Switches Nonlinear Crystals Laser Mirrors Laser Diagnostic Tools Ultrafast Photodetectors: UPD Series Broadband Pulse Amplifiers: BBA Series Advanced Digital CCD Line Camera with Hi-Speed USB, Software & LabVIEW Drivers: CCD-S3600-D(-UV) Analog Linear CCD Arrays: CCD Series Infrared-to-Visible Converters, IR Laser Beam ...

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  • Something About Laser Crystals - Honor Optics

    The properties of YV04 crystals allow the lasers a large gain bandwidth and low thermal conductivity. Nd:YVO4 are thereby most useful in applications of laser etching and high-precision engraving. Solid-state pulsed lasers like the Nd:YV04 are especially useful in marking metal. Fluorides

    Get Price
  • A laser diode array pumped, Nd: YVO4/KTP, composite ...

    1994-2-1u2002·u2002The laser diode was temperature tuned to the absorption peak of Nd:YV04 at 809 nm [13]. The peak absorption 184 coefficient of the pump radiation within the material was measured to be 12 mm-`. This value is slightly larger than that observed for nominal 3% material by Kintz and Baer with a Ti: sapphire pump source [ 16 ] .

    Get Price
  • YV04 Crystal - optics

    2015-8-10u2002·u2002YV04 Crystal. 10 Aug 2015. Brief description: YVO4 crystal has good mechanical and physical properties and is ideal for optical polarizing components because of its wide transparency range and large birefringence. It is an excellent synthetic substitute for Calcite (CaCO3) and Rutile (TiO2) crystals in many applications including fiber optic ...

    Get Price
  • YVO4 crystal, Beam displacer, Wedge, undoped Yttrium ...

    2017-6-14u2002·u2002Optical Crystals α-BBO Calcite YVO4 Quartz CaF2 MgF2 YAG Sapphire ZnS, ZnSe Germanium Silicon GaAs ZnTe THz TGG/Faraday Rotator; Category Laser Crystal NLO Crystal Optic Crystal Polarizer Waveplate Beamsplitter UV/IR Windows Laser …

    Get Price
  • Thermal lensing effects for diode-end-pumped Nd:YVO4

    2004-10-1u2002·u2002The thermal effects of diode-end-pumped Nd:YVO4 and Nd:YAG lasers are analyzed by a 2-D analytical model and a 3-D numerical model, respectively. The characteristics of the Nd:YVO4 and Nd:YAG rods are comparatively discussed, including temperature distributions and thermal lensing effects. The model quantitatively separates the end effect from the index parts. Under the same pump …

    Get Price
  • Growth studies of YVO 4 crystals (II). Changes in Y V O ...

    1994-1-1u2002·u2002A similar conclusion was reported by NESTOR (1991 *, 1991**)who investigated a large number of Nd: YV04 crystals, grown from different PbO based fluxes, by EMA. His statistically obtained 49.3 0.2 mol% V,O, value coincides with our previously reported 49.3 mol% V 2 0 5 congruent composition data, determined by a primitive, but acceptably ...

    Get Price
  • ~> CRYSTA/, CATAJ,OG

    2020-8-26u2002·u2002NLO Crystals Laser Crystals CONTENTS LBO BBQ KTP GTR-KTP RTP KTA BiB30 6 LiNbQ3 MgO:LiNb03 KD*P & KDP Lil03 Nd:YV04 Nd:GdV04 Nd:YAG Cr4+:YAG Ho:Cr:Tm:YAG

    Get Price
  • A simple approach to estimate thermal lensing in Nd-ion ...

    A simple approach to estimate the values of thermal lensing in diode end-pumped Nd:YVO4 and Nd:GdVO4 crystals for any experimental conditions is presented. It is based on the fact that dioptric power of thermal lensing linearly depends on the generalized thermo-optic coefficient. Knowledge of this coefficient allows not only to predict thermal lensing values but also to ...

    Get Price
  • Performance Comparisons Of Diode-Pumped Neodymium

    1989-9-25u2002·u2002Crystals (1989) 275 SPIE Vol. 1104 Growth, Characterization, and Applications of Laser 278 / SPIEVol. 1104 Growth, Characterization, and Applications of Laser Host and Nonlinear Crystals (1989) cc UPLIN COUPLING c PTICS OPTICS n 97% REFLECTIVE MIRROR REFLECTIVE MIRROR cm RADIUS 10 cm RADIUS Nd:YV04 Ntl:YV04 CYRSTAL CYRSTAL r< DIODE DIODE ARRAY ...

    Get Price