About 4Lasers – Precision Laser Crystals & Optical Components

4Lasers is the laser crystals and optical components division of Optogama, a high-tech photonics manufacturer founded in 2015 in Vilnius, Lithuania.
We design, process, coat, and supply high-quality laser optics and nonlinear crystals—plus custom optical elements and accessories—for demanding applications in research, industry, and medical technology.

Our mission is to deliver precision-engineered optical solutions — from standard Nd:YAG and Ti:Sapphire crystals to custom-specified optics and coated crystals — that meet the performance, integration, and reliability needs of our global customers.

Driving Innovation in Photonics

Photonics and laser physics have transformed industries—from ultrafast spectroscopy to eye-safe LIDAR. Success depends on the quality of the optics inside.
At 4Lasers, we focus on crystal and optics processing, advanced thin-film coatings (IBS, IAD, E-beam), and rigorous metrology, ensuring every component is ready for seamless integration. 

Our Capabilities

We provide end-to-end component support—from specification and design input to production and QA—under ISO-certified processes.

• Laser & nonlinear crystals — Nd:YAG, Ti:Sapphire, Yb:KGW/KYW, Raman crystals (Ba(NO₃)₂, KGW), passive Q-switch crystals (Cr:YAG, Co:Spinel, V:YAG), and more.

• Custom optical components — precision lenses, mirrors, polarization optics, beamsplitters, waveplates, and custom geometries/shapes.

• Crystal & optics processing — cutting, orientation, polishing/finishing, chamfering, edge prep, and coating.

• Optical coatings — high-damage-threshold AR, HR, PR, polarizing, beamsplitting, and wavelength-selective designs (UV–NIR) using IBS, IAD, and E-beam.

• Refurbishment — re-polishing, recoating, and testing of optical elements and crystals.

• Quality & logistics — spectral metrology, LIDT testing, custom packaging, and full traceability within ISO 9001.

Why Partner with 4Lasers

• Proven expertise — Serving photonics since 2015 (over a decade).

• Technical excellence — >70% of the team has a laser-physics/technical background.

• Customization strength — From prototypes to OEM series supply.

• Fast delivery — Short lead times, even for complex custom coatings.

• ISO-certified quality — Consistent, repeatable performance.

• Superior value — Competitive price-performance without compromise.

Part of the Optogama

As part of Optogama, we have direct access to advanced R&D, proprietary coating technologies, clean-room assembly, metrology, and CNC resources. This synergy lets us support projects ranging from high-performance laser crystals for ultrafast lasers to precision coated optics for LIDAR, LIBS, spectroscopy, and metrology.

Let’s create your next breakthrough together.
📧 [email protected]

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