EKSMA OPTICS

EKSMA Optics offers achromatic air-spaced waveplates made from crystal quartz and MgF₂ plates mounted with an air gap. Achromatic waveplates feature nearly constant retardation over a broad wavelength range.

The advanced ion-beam sputtering (IBS) thin-film coating facility of EKSMA Optics is ready to meet the most critical demands on laser optics. EKSMA Optics optical engineers can design and produce complex low loss and high LIDT anti-reflection coatings to suit your application. By employing IBS technology we can deposit highly reproducible dielectric thin film coatings with precisely controlled spectral parameters.

Ex-stock delivery of CNC precision polished plano-convex aspherical lenses made of N-BK7, high refractive index S-LAH64 glass or UV fused silica. EKSMA Optics can design and produce custom-tailored aspheres with anti-reflection coatings to suit your particular laser application.

EKSMA Optics offers axicon lenses with quick ex-stock delivery. The range of standard cone apex angles varies from 140° to 179°. Custom axicons can be manufactured in EKSMA Optics CNC polishing facility starting from a single-piece prototype to batch production.

Optical components for beam combining: dichroic mirrors, high transmission dichroic mirrors and laser harmonic separators for Nd host lasers as well as femtosecond Ti:sapphire or Yb:KGW/KYW lasers.

EKSMA Optics offers air-cooled or water-cooled beam dumps for blocking of CW or pulsed laser beams in 0.1 – 30 µm wavelength range.

Standard off-the-shelf Galilean type zoom beam expanders and compact beam expanders. Our engineers can design a custom beam expander solution to fit your application.

Single-piece top hat beam shapers convert a circular Gaussian laser beam profile to a uniform flat-top beam spot. We offer beam shaping lenses that generate uniform profiles of round, rectangular or line shapes in the focal plane of the focusing optics.

Our Femtoline beam splitters are designed for use in femtosecond laser applications with fundamental wavelengths of Ti:sapphire and Yb:KGW/KYW lasers and their harmonics. Nd:YAG LaserLine beam splitters are designed for the Nd:YAG laser fundamental wavelength and its harmonics.

EKSMA Optics has various kinds of birefringent crystal materials including various nonlinear crystals, some of our laser crystals and Raman crystals and polarizing optics crystals.

EKSMA Optics offers uncoated Brewster windows made from N-BK7 or UV fused silica.

EKSMA Optics offers a selection of corner cube prisms for quick delivery. Custom metal or dielectric coatings can be applied on request.

EKSMA Optics offers nonlinear crystal ovens with thermo-controllers for precise temperature stabilization of humidity-sensitive nonlinear crystals. We have the compact Heatpoint oven for reaching temperatures up to 70 °C. The high temperature TC2 and CO1 set is an ideal solution for noncritical phase matching applications (up to 200 °C).

EKSMA Optics offers customized laser mirrors, lenses, windows, prisms, filters waveplates and other polarizing optics. We have a wide range of optical materials and coatings. EKSMA Optics in-house precision polishing and IBS coating facilities allow us to take full control over whole manufacturing process and provide you services starting from optical design to final quality control.

EKSMA Optics offer a selection of uncoated plano-convex and plano-concave cylindrical lenses for quick delivery. Custom cutting, edging, coating or complete fabrication can be offered on request.

EKSMA Optics offers a wide choice of dichroic mirrors and IBS coated high transmission dichroic mirrors for different laser wavelengths.

We offer dielectric laser mirrors for fixed, narrowband or broadband applications covering the UV, VIS and IR spectral regions. A wide range of round, elliptical or custom shapes as well as plano, spherical, cylindrical surface mirrors and substrates are available. Custom anti-reflection, high-reflection, partial-reflection dielectric coatings can be designed by qualified optical engineers and deposited in EKSMA Optics' advanced ion beam sputtered (IBS) coating facility.

We offer dielectric laser mirrors for fixed, narrowband or broadband applications covering the UV, VIS and IR spectral regions. Wide selection of round, elliptical or custom shapes as well as plano, spherical, cylindrical surface mirrors and substrates are available.

EKSMA Optics produces KTP, KD^*P and BBO Pockels cells for applications like Q-switching of lasers, pulse picking, laser cavity dumping and coupling laser pulses into and from regenerative amplifiers. Our Pockels cells can be supplied with mounting stages, drivers, power supplies and electronics for pulse picking.

EKSMA Optics manufactures OEM type Q-switching kits for the laser cavities that include Pockels cells with DKDP, BBO, or RTP electro-optical crystals, high voltage Pockels cells drivers optimized for the specific laser operation parameters, and high voltage power supplies for Pockels cells drivers powering. The complete Q-switching components sets are tested and adjusted for the optimal operation before shipping to the customers.

EKSMA Optics offers laser safety goggles designed for the safe operation of Nd:YAG, Ti:sapphire and Yb:KGW/KYW fundamental and harmonic wavelengths.

EKSMA Optics offers a wide range of dielectric first-surface windows as well as metal-coated mirrors. Our metallic mirrors feature a moderate level of reflection over a very broad spectral range. Protected gold coatings are suggested for applications in the IR, protected silver is the most efficient in VIS, while protected aluminum is a popular economical choice for the entire 300 nm – IR range. We also offer enhanced silver mirrors optimized for best performance with femtosecond lasers.

Our nonlinear crystals for second harmonic generation include a wide choice of BBO, LBO, DKDP, KDP and KTP crystals for quick delivery. We also offer AgGaS₂, AgGaSe₂, GaSe, ZnGeP₂, LiIO₃ and KTA crystals for SHG at IR and mid-IR wavelengths. We also offer technical consulting services helping to choose and specify optimal crystal material, orientation and coating design for your particular application.

EKSMA Optics offers a wide variety of nonlinear materials which are well suited for quadrupling applications starting with different laser wavelengths. The most popular choices are BBO and KDP crystals. We also have the even more efficient custom CLBO crystals.

We offer the Femtokits – a complete solution for efficient third harmonic generation with femtosecond Ti:sapphire lasers in laboratory settings. There is a wide choice of standard BBO, LBO and DKDP nonlinear crystals for THG in the Nd:YAG LaserLine and FemtoLine product groups.

EKSMA Optics has substrates and finished optical components – windows, lenses and mirrors made from lithium fluoride (LiF), calcium fluoride (CaF₂), barium fluoride (BaF₂), sapphire (Al₂O₃), zinc selenide (ZnSe) and germanium (Ge) for laser and optical instruments applications in the infrared wavelength range.

EKSMA Optics can manufacture custom large (up to ø 300 mm) optical lenses and mirrors with high power dielectric coatings, as well as metal-coated mirrors (silver, gold or aluminum) with diameters up to 500 mm.

Laser crystals of various materials including neodymium-doped yttrium aluminum garnet (Nd:YAG), Yb-doped potassium gadolinium tungstate (Yb:KGW), Yb-doped potassium yttrium tungstate (Yb:KYW), Nd-doped potassium gadolinium tungstate (Nd:KGW, titanium-doped sapphire (Ti:sapphire) are available from EKSMA Optics.

EKSMA Optics offers a variety of laser crystal materials like neodymium-doped yttrium aluminum garnet (Nd:YAG), Yb-doped potassium gadolinium tungstate (Yb:KGW), Yb-doped potassium yttrium tungstate (Yb:KYW), Nd-doped potassium gadolinium tungstate (Nd:KGW) and titanium-doped sapphire (Ti:sapphire).

EKSMA Optics offers a wide range of optical components tailored specifically for particular laser wavelengths. Nd:YAG LaserLine products are designed for the Nd:YAG laser fundamental wavelength and its harmonics. The Femtoline product line features optics for femtosecond applications with Ti:sapphire and Yb:KGW/KYW fundamental and harmonic wavelengths.

Our Femtoline laser mirrors are designed to be used in femtosecond laser applications with fundamental wavelengths of Ti:sapphire and Yb:KGW/KYW lasers and their doubled, tripled or quadrupled frequencies. Nd:YAG laser mirrors are designed for the Nd:YAG laser fundamental wavelength and its harmonics: 1064 nm, 532 nm, 355 nm, 266 nm.

EKSMA Optics manufactures and sells a wide range of precision optical components and optical systems, mostly for high power laser applications.

EKSMA Optics offers a pulse synchronization module with the delay generator TG10 that is designed to create up to 8 delayed output pulse sequences precisely synchronized to an internal or external clock.

EKSMA Optics has sensitive laser light detection cards covering the visible and near-IR spectral regions. They are useful for laser alignment and safety visualization procedures.

EKSMA Optics offers standard plano-convex, plano-concave, biconvex, biconcave, cylindrical lenses and lens kits made of BK7, UVFS or CaF₂ optical materials. EKSMA Optics also has an extensive experience in manufacturing of custom optical lenses from a variety of other optical materials. Lenses of custom design can be produced in our CNC lens polishing facility and later coated for your application.

EKSMA Optics offers a wide selection of various sizes of round, rectangular, spherical mirrors with protected gold, silver or aluminium coatings. Most of our metal-coated mirrors are available for quick delivery.

EKSMA Optics has a wide array of different optical mirror substrates made from N-BK7 or quartz, ready for quick delivery. Custom coatings can be applied in the EKSMA Optics IBS coating facility.

EKSMA Optics has a wide selection of dielectric and metal-coated mirrors on stock. Precision custom mirrors can be manufactured upon request.

EKSMA Optics has high optical quality Nd:YAG laser crystals – rods with high damage threshold AR@1064 nm coatings. Custom Nd:YAG rods can be manufactured on request.

EKSMA Optics has standard neutral density (ND) reflective (at 400–2000 nm) and absorption type (at 450–650 nm) filters.

EKSMA Optics offers a complete portfolio of nonlinear optical crystals: BBO, LBO, KTP, KDP, DKDP, LiIO₃, LiNbO₃, MgO:LiNbO₃, AGS, AGSe, ZGP, GaSe, CdSe from stock or manufactured according to customers specifications or for specific applications.

EKSMA Optics offers a complete portfolio of nonlinear optical crystals: BBO, LBO, KTP, KDP, DKDP, LiIO₃, LiNbO₃, MgO:LiNbO₃, AGS, AGSe, ZGP, GaSe, CdSe from stock or manufactured according to customers specifications or for specific applications.

EKSMA Optics offers variable attenuators for linearly polarized laser beams with high performance optics. They are available for Nd host laser applications in the 1040–1070 nm range and for femtosecond applications with broadband Ti:sapphire and Yb:KGW/KYW laser pulses. Manual and motorized versions available, highly customizable and designed for use in laboratory settings. Compact motorized laser power attenuators provide stable and reliable performance even in high power lasers for industrial applications.

EKSMA Optics is a supplier of a full range of nonlinear optical and laser crystals. We also offer Raman shifting crystals, passive Q-switches and terahertz crystals.

EKSMA Optics has introduced OD 6.0 notch filters for specific laser wavelengths in the range from 488 nm to 561 nm. Other filter choices are: neutral density reflective type filters designed to operate in the 400–2000 nm range, neutral density absorption type filters designed to operate at VIS wavelengths (450–650 nm) and Schott color glass filters.

EKSMA Optics offers a wide range of optical materials, including various nonlinear crystals, laser crystals and Raman crystals, polarizing optics crystals and materials for UV and IR optics like calcium fluoride, barium fluoride, sapphire, zinc selenide (ZnSe) and germanium (Ge).

EKSMA Optics produces KTP, KD^*P and BBO Pockels cells for applications like Q-switching of lasers, pulse picking, laser cavity dumping and coupling laser pulses into and from regenerative amplifiers. Our Pockels cells can be supplied with mounting stages, drivers, power supplies and electronics for pulse picking.

EKSMA Optics has a wide selection of optical windows made from high quality fused silica, BK7, calcium fluoride, barium fluoride, magnesium fluoride, zinc selenide and other optical materials.

EKSMA Optics has a wide range of precision opto-mechanics: from optical tables and breadboards to smaller opto-mechanical components, like optical rails, translation stages, optical mounts and posts. Many of the translation stages and optical mounts are also available in motorized and vacuum-compatible versions.

We offer a wide choice of laser output couplers designed for Nd³⁺ host lasers operating in the 1040–1070 nm range and for femtosecond Ti:sapphire or Yb:KGW/KYW lasers.

EKSMA Optics has Pockels cell drivers designed for a wide range of applications and operating modes: pulse selection, Q-switching, cavity dumping, CW beam chopping and burst modes. The drivers are available for various output voltages, repetition rates and rise/fall times of the high voltage pulses.

We produce KTP, KD^*P and BBO Pockels cells for applications like Q-switching of lasers, pulse picking, laser cavity dumping and coupling laser pulses into and from regenerative amplifiers. Our Pockels cells can be supplied with mounting stages, drivers, power supplies and electronics for pulse picking.

EKSMA Optics offers a complete range of polarization optics: thin-film polarizers, Brewster windows, cube polarizing beamsplitters, Glan laser polarizing prisms, Rochon and Wollaston prisms.

The EKSMA Optics optical prism product line includes wedge prisms, laser dispersing prisms, Pellin–Broca prisms, right angle prisms, corner cubes and non-polarizing cube beamsplitters.

With the EKSMA Optics opto-electronic laser pulse picking system, femtosecond pulses can be picked from a pulse train at up to 2 MHz rate. The pulse picker UP2 and digital synchronization and delay pulse generator pMaster 4.2 can be synchronized with lasers operating at up to 100 MHz rate. The pulse picker MP1 can select pulses at up to 600 kHz repetition rate and be synchronized with lasers generating pulse trains with up to 60 MHz repetition rate.

We produce KTP, KD^*P and BBO Pockels cells for high repetition rate Q-switching. Our Pockels cells can be supplied with mounting stages, drivers and power supplies.

EKSMA Optics offers crystalline materials: barium nitrate (Ba(NO₃)₂) and potassium gadolinium tungstate (KGd(WO₄)₂ – KGW) for efficient stimulated Raman scattering (SRS).

EKSMA Optics offers rare-earth-doped laser crystals according to your specific requirements.

The excellent optical, mechanical and thermal properties of Co²⁺:MgAl₂O₄ (Co:spinel) and Cr⁴⁺:YAG passive Q-switching crystals give an opportunity to design compact and reliable solid state laser sources.

Our F–theta scanning lenses are designed for laser marking applications with Nd:YAG laser’s fundamental (1064 nm), second (532 nm) or third (355 nm) harmonic.

EKSMA Optics offers various nonlinear crystal materials that can be used for sum frequency generation.

EKSMA Optics has semiconductor ZnTe and GaSe crystals for the generation of terahertz radiation. Terahertz GaSe and ZnTe crystals feature high damage thresholds and generate extremely short and high quality THz pulses.

EKSMA Optics has a wide range of BK7 and UV fused silica thin film laser polarizers for quick delivery. Thin film polarizers feature high laser damage thresholds and are designed for the most demanding applications with Nd host lasers operating in the 1040–1070 nm range and with femtosecond Ti:sapphire or Yb:KGW/KYW lasers.

The TG10 is a timing generator dedicated to the synchronization of laser systems and laser components: Pockels cell drivers, acousto-optical modulator drivers, laser diode and flash lamp drivers, detectors, data acquisition systems, laser pulse pickers, etc. The TG10 is designed to create up to 8 delayed output sequences precisely synchronized to the internal or external clock. A photodetector or electrical signal can be used as the input source to be synchronized with.

Titanium-doped sapphire crystals combine outstanding physical and optical properties with the broadest laser wavelength range. EKSMA Optics offers Ti:sapphire crystals according to your specific requirements.

EKSMA Optics offers Yb:KGW and Yb:KYW single crystals for diode or laser pumped solid-state laser applications.

Our Femtoline laser optics are tailored for applications with high power ultrashort laser pulses. This series includes low group delay dispersion (GDD) laser mirrors, broadband mirrors, high power laser mirrors and group velocity dispersion (GVD) compensation plates.

EKSMA Optics has substrates and finished optical components for the ultraviolet – windows, lenses and mirrors made from lithium fluoride (LiF), calcium fluoride (CaF₂), barium fluoride (BaF₂) and sapphire (Al₂O₃) for laser and optical instruments applications in the UV wavelength range.

EKSMA Optics has variable attenuators for high power Nd:YAG laser or femtosecond Ti:sapphire laser applications.

We offer a wide choice of zero-order, multiple-order and low-order waveplates made from crystalline quartz. Also, we have dual-wavelength waveplates for Ti:sapphire, Yb:KGW/KYW and Nd:YAG lasers, and achromatic waveplates for tunable lasers.

We offer standard and precision wedge prisms made from BK7 or UV-grade fused silica with a wide range of values of diameter, thickness and wedge angle.

EKSMA Optics offers Yb:KGW and Yb:KYW single crystals for diode or laser pumped solid-state laser applications.