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BrandEKSMA
Crystal TypeKDP (KH₂PO₄) and DKDP (KD₂PO₄)
Cut TypeType I or Type II phase-matching
Standard DimensionsØ9 × 20 mm, Ø12 × 24 mm
Deuteration Level (DKDP)>96% D
AR CoatingOptional dielectric antireflection coating per wavelength
Electrode OptionsOptional Au or Ag metallic electrode deposition
Half-Wave Voltage (Vλ/2)3.4 kV @ 1064 nm
UV Transmission RangeDown to ~200 nm (KDP)
Phase-Matching Angles (RT)Type I SHG @ 1064 nm = 36.6°, Type II SHG = 53.7°, Type II THG = 59.3°, Type I 4th HG (532 → 266 nm) = 90° (non-critical)
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BrandEKSMA
OriginLithuania
Manufacturer TypeAuthorized Distributor
Import StatusImported
ModelGTH-5-250-4
Component CategoryBeam Shaping Optics
MaterialSchott LF5 Glass
Recommended Wavelength Range400–1550 nm
Refractive Indexn = 1.5659 @ 1060 nm, n = 1.5848 @ 546 nm, n = 1.6192 @ 365 nm
Effective ApertureØ11.0 mm
Laser Damage Threshold (Uncoated)>3 J/cm² @ 532 nm, 10 ns pulse duration
MountingStandard 1-inch (25.4 mm) threaded ring mount
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BrandEKSMA
OriginImported (Lithuania)
ModelBBO
Operating Repetition RateUp to 100 kHz
CoolingAir-Cooled (No External Water Cooling Required)
High-Voltage Rise Time<10 ns
Crystal MaterialBeta-Barium Borate (BBO)
Driver CompatibilityIntegrated High-Repetition-Rate Pockels Cell Driver
Power SupplyDedicated High-Voltage DC-DC Module
Component TypeElectro-Optic Modulation Kit
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BrandEKSMA
OriginLithuania
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelInfrared Nonlinear Crystals
Price RangeUSD 1,500–7,500 (per piece, depending on size, orientation, coating)
Component CategoryNonlinear Optical Crystals
Coating OptionsHigh-Laser-Damage BBAR (Broadband Anti-Reflection), R < 0.2% per surface (2.05–2.1 µm & 2.5–8.2 µm bands)
Absorption Coefficientα < 0.05 cm⁻¹ @ 2.05–2.1 µm
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BrandEKSMA
OriginImported (Lithuania)
ModelDKDP
Component TypeElectro-Optic Q-Switch Assembly
Operating PrincipleTransverse-Field KD*P (Deuterated Potassium Dihydrogen Phosphate) Electro-Optic Modulation
Driver CompatibilityDQ-0.2-5 High-Voltage Pulse Driver
Typical Switching Speed<10 ns Rise/Fall Time
Voltage Range±2–4 kV (Configurable)
Aperture5–10 mm (Standard Options)
Wavelength Range1064 nm (Fundamental Nd:YAG), Extendable to 532 nm & 355 nm with AR Coating Options
Thermal Stability≤0.5°/°C Birefringence Drift
Mounting InterfaceStandard Ø25.4 mm Kinematic Mount with SM1 Threads
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BrandEKSMA
OriginImported (Lithuania)
Manufacturer TypeAuthorized Distributor
Product CategoryOptical Instrument Component
ModelNd:YAG Laser Rear Mirrors
Substrate MaterialUV-Fused Silica (UVFS)
Diameter × Thickness25.4 mm × 6 mm
Reflectivity @ 1064 nmR > 99.8%
Coating TypeDielectric High-Reflective (HR)
Laser Damage Threshold≥ 500 MW/cm² (10 ns, 10 Hz, 1064 nm)
Surface Flatnessλ/10 @ 633 nm
Surface Quality10–5 scratch-dig
Clear Aperture≥ 90% of diameter
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BrandEKSMA
Substrate MaterialBK7 or UV Fused Silica (UVFS)
Design Wavelengths266 nm, 355 nm, 532 nm, 1064 nm
Beam Splitting Ratio50:50 (R/T ≈ 50% ± 3% averaged over s- and p-polarizations)
DimensionsØ12.7 mm × 3 mm or Ø25.4 mm × 6 mm
Surface Qualityλ/10 @ 633 nm
Flatnessλ/20 @ 633 nm
Coating TypeDielectric, Broadband or Wavelength-Specific AR/HR on Back Surface
Damage Threshold>500 MW/cm² (10 ns, 10 Hz, 1064 nm)
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BrandEKSMA
OriginLithuania
Manufacturer TypeAuthorized Distributor
Import StatusImported
Component CategoryOptical Components
Coating TypesHigh Reflectivity, Laser Line, Broadband, Partial Reflecting, Laser Harmonic Separators, Anti-Reflection (Laser Line / Dual Band / Broadband), Metallic
Mirror TypesDielectric, Dichroic, Metal-Coated (Protected Al/Ag/Au), AOI 0–45°
Window & Filter TypesCurved, Plano-Concave/Convex, Elliptical, Precision Thin, Optical Flats, UV/IR Materials (LiF, MgF₂, CaF₂, BaF₂, Sapphire, ZnSe, Si, Ge)
Lens TypesPlano-Convex/Biconvex/Biconcave/Plano-Concave/Axicon/Aspherical/Cylindrical, Substrates: BK7, UVFS, CaF₂
Prism TypesWedge, Pellin-Broca, Right-Angle, Corner Cube, Non-Polarizing/Fixed-Ratio Cube Beamsplitters
PolarizersBrewster Windows, Thin-Film Polarizers, Cube Polarizing Beamsplitters, Glan-Laser (Calcite, α-BBO), Wollaston, Rochon, Waveplates (Zero-Order Air-Spaced/Achromatic/Dual-Wavelength, Low/Multiple Order), Fresnel Rhombs
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BrandEKSMA
OriginImported (Lithuania)
ModelFP1 / MP1 / UP1
Crystal OptionsDKDP (FP1), BBO (MP1, UP1), KTP (FP1, MP1, UP1)
Max Repetition Rate Support (with pMaster 4.0)20 MHz (FP1), 30 MHz (MP1), 1 MHz (UP1 with fs synchronization)
Max Pulse Selection Frequency1 kHz (FP1), 600 kHz (MP1), fs-level gating via dual-crystal architecture (UP1)
ComplianceCE-marked, RoHS-compliant
MountingKinematic optical breadboard compatible, Ø25.4 mm or Ø50.8 mm lens tube interfaces
Driver CompatibilityDesigned for integration with EKSMA pMaster 4.0 and pMaster 4.0H digital pulse generators
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BrandEKSMA
OriginLithuania (Imported)
TypeFemtosecond Crystal
Material OptionsBBO, LBO, KTP, KDP, DKDP, LiIO₃, AgGaS₂, AgGaSe₂, GaSe, ZnGeP₂
Thickness Range< 100 µm (customizable per GVM/GDD constraints)
Phase-Matching TypesType I & Type II (angle- or temperature-tuned)
Application DomainUltrafast Laser Frequency Conversion
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BrandEKSMA
OriginLithuania (Imported)
Manufacturer TypeAuthorized Distributor
ModelPCK-KTP
Aperture Options3×3 mm², 4×4 mm², 6×6 mm², 8×8 mm²
Operating Repetition Rate1 kHz – 1 MHz
Drive Voltage Requirement~50% of BBO-based Pockels cells
Electro-Optic MaterialHigh-Quality Flux-Grown KTP (KTiOPO₄)
Damage Threshold>500 MW/cm² (10 ns, 1064 nm, 10 Hz)
Rise/Fall Time<10 ns (typ.)
ComplianceRoHS, CE
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