Quantum Light Instruments
Quantum Light Instruments (Vilnius, Lithuania) designs and manufactures air-cooled, water-free diode-pumped solid-state Q-switched nanosecond lasers and tunable OPO systems, selling capital equipment to scientific research, industrial, and analytical instrumentation customers worldwide through direct sales and a global distributor network.
- Company typePrivate
- Founded2014
- HeadquartersVilnius, Lithuania
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Quantum Light Instruments does
Quantum Light Instruments (UAB, operating as QLI) is a privately-held Lithuanian limited liability company founded in 2014 and headquartered in Vilnius, Lithuania. The company designs and manufactures diode-pumped solid-state (DPSS) Q-switched nanosecond lasers based on Nd:YAG and Nd:YLF crystal technology, along with complementary tunable-wavelength Optical Parametric Oscillator (OPO) systems. Its core technical differentiator is a proprietary water-free end-pumping cooling architecture that eliminates the need for chillers and complex plumbing, enabling compact single-box, air-cooled turnkey systems that the company markets as maintenance-free for 24/7 industrial environments and field-deployable scientific use.
QLI's product portfolio spans the Q1/Q2/Q2HE series of pulsed DPSS lasers (up to 200 mJ pulse energy, 5 W average power), the short-pulse Q-SPARK family (down to 800 ps), the Q-DOUBLE dual-pulse laser for PIV and LIBS, the wavelength-shifted Q-SHIFT family, and the tunable Q-TUNE / Q-TUNE-G / Q-TUNE-IR / Q-TUNE-HR OPO series covering 210 nm to 4500 nm. A modular accessory ecosystem (harmonic generators up to 5th harmonic, motorized attenuators, pulse energy monitors, fiber couplers, air purging units) attaches to the core laser line. The company also offers design-and-manufacturing services and bespoke laser customization.
Revenue is generated through one-time capital equipment hardware sales plus custom engineering services under a quote-based, no-public-pricing model. Distribution is hybrid: direct sales via the company website and email/phone, supported by an international distributor network covering North America (RPMC Lasers since 2015), Benelux (Te Lintelo Systems), Germany, France, Czech Republic, Switzerland, Spain, Korea, Japan, India, and Singapore. Primary customer segments are scientific research and academia, industrial and manufacturing (LIBS, LIDAR, micromachining), and analytical and measurement (spectroscopy). The company has secured four EU Regional Development Fund grants between 2020 and 2026 to co-fund R&D and export expansion.
Quantum Light Instruments firmographics
Firmographics- Name
- Quantum Light Instruments
- Legal name
- UAB "Quantum Light Instruments"
- Website
- https://qlinstruments.com
- Company type
- Private
- Founded year
- 2014
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Quantum Light Instruments (Vilnius, Lithuania) designs and manufactures air-cooled, water-free diode-pumped solid-state Q-switched nanosecond lasers and tunable OPO systems, selling capital equipment to scientific research, industrial, and analytical instrumentation customers worldwide through direct sales and a global distributor network.
- Ownership category
- akta.pro rank
Where Quantum Light Instruments is headquartered
LocationHeadquarters
- HQ city
- Vilnius
- HQ country
- Lithuania
- HQ region
- Europe
Offices2 records
Markets served
Quantum Light Instruments business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Technology or R&D, Supply Chain, Operations, Marketing or Sales, Infrastructure
Revenue model
- Laser Hardware Sales: Sale of DPSS Q-switched lasers including Q1, Q2, Q2HE, Q-SPARK, Q-SHIFT, Q-TUNE series and accessories. One-time capital equipment sales with optional accessories and customization.
- Custom Product Manufacturing: Custom laser development and manufacturing services based on customer specifications. Services include optical systems design, prototype development, and manufacturing of pulsed lasers and nonlinear wavelength conversion devices.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Custom quotation based on product configuration and specifications |
Go-to-market motion3 records
Distribution channels5 records
Marketing channels4 records
Quantum Light Instruments product offering
Product offeringCore offering
Quantum Light Instruments manufactures air-cooled, water-free diode-pumped solid-state (DPSS) Q-switched nanosecond lasers based on Nd:YAG and Nd:YLF crystals, delivering up to 200 mJ pulse energy and up to 5 W average power. The portfolio includes the Q-switched laser series (Q1, Q2, Q2HE, Q-DOUBLE, Q-SHIFT, Q-SPARK), the Q-TUNE tunable wavelength OPO family, complementary accessories (harmonic generators, attenuators, energy monitors, fiber couplers, air purging units), and design/customization services for OEM and research applications.
Product overview
Quantum Light Instruments manufactures Nd:YAG and Nd:YLF air-cooled, water-free Q-switched lasers optimized for nanosecond pulses with up to 200 mJ energy per pulse at up to 5 W average power. The product portfolio centers on the Q-switched laser product line (Q1, Q2, Q2HE, Q-DOUBLE, Q-SHIFT, Q-SPARK) complemented by the Q-TUNE tunable wavelength OPO series (Q-TUNE, Q-TUNE-G, Q-TUNE-IR, Q-TUNE-HR). The company provides comprehensive accessories including harmonic generators (H1, H-SMART, SHG) up to 5th harmonic (213 nm), motorized attenuators, pulse energy monitors, fiber couplers, and air purging units. Services include design and manufacturing of optical systems and custom laser development. All products feature Ethernet-based web-server control with API integration.
Differentiator
Problem solved
Functional benefit
Brands
- Quantas: Diode-pumped air-cooled laser series, mentioned in early company history and conference appearances for LIBS applications.
Products and services
- Q1
Quantifiable outcome
- Pulse energy up to 200 mJ with average power up to 5 W
- +4 more outcomes
Companies that use Quantum Light Instruments
Customer profileNamed customers3 records
Segments3 records
Ideal customer profiles3 records
Quantum Light Instruments technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Quantum Light Instruments partnerships and signals
Strategic signalPartnerships
Twelve partnerships are on record, tiered core and regional.
- Sprana Ltd.coreEU project partner for TEANSO-FTIR project. Joint development of advanced FTIR-ATR measurement technology for quantitative analysis of solid/bulk materials in industrial streams. Project budget EUR 630,308.22.
- Te Lintelo Systems BVcoreDistributor for Benelux countries (Belgium, Netherlands, Luxembourg). For more than 30 years Te Lintelo Systems represents prominent suppliers from all over the world with well-educated engineers, experience and knowledge.
- RPMC Lasers Inc.coreDistribution agreement covering North America (USA, Canada and Mexico). RPMC Lasers has been distributing solid state lasers since 1996 and represents more than 1500 lasers from over 20 manufacturers for scientific and industrial applications.
- TOPAG GmbHregionalGerman distributor for Quantum Light Instruments products.
- Anatech LaserregionalRegional distributor for Quantum Light Instruments products.
- TLS - Te Lintelo Systems B.V.regionalNetherlands distributor for Quantum Light Instruments products.
- AcexonregionalRegional distributor for Quantum Light Instruments products.
- Lasing SAregionalSpanish distributor for Quantum Light Instruments products.
- RayVisregionalKorean distributor for Quantum Light Instruments products.
- OptonLaserregionalFrench distributor for Quantum Light Instruments products.
- FemtonikaregionalCzech Republic distributor for Quantum Light Instruments products.
- DynEOS AGregionalSwiss distributor for Quantum Light Instruments products.
Scale indicators8 records
Recent moves6 records
Expansion highlights5 records
Quantum Light Instruments competitors and assessment
Company assessmentDirect peers
- Ekspla: Lithuania-based manufacturer of DPSS, picosecond and nanosecond lasers with overlapping product categories in Q-switched and tunable solid-state lasers. Directly comparable as a same-country, similar-sized competitor serving scientific and industrial laser customers.
- Litron Lasers: UK-based manufacturer of pulsed Nd:YAG and Nd:YLF Q-switched DPSS lasers serving LIBS, PIV, LIDAR, and spectroscopy markets. Closest direct competitor in product specifications and target use cases to QLI's Q1, Q2, and Q2HE series.
- EdgeWave GmbH: German manufacturer of Q-switched DPSS lasers and InnoSlab technology, serving industrial and scientific applications including micromachining. Comparable as a European mid-sized DPSS Q-switched laser competitor.
- Lumibird (formerly Quantel): French laser group offering Q-switched Nd:YAG lasers, OPO tunable systems, and pulsed solid-state lasers for scientific, industrial, and defense markets. Directly competes with QLI across tunable (Q-TUNE equivalent) and high-energy pulsed products.
- Bright Solutions: Italian manufacturer of DPSS Q-switched lasers including sub-nanosecond and high-repetition-rate products. Comparable as a European specialist in compact pulsed solid-state lasers for industrial and research applications.
- Continuum (Amplitude Laser Group): US-based manufacturer of Q-switched Nd:YAG and tunable OPO lasers for scientific and OEM applications. Directly comparable DPSS Q-switched and OPO product portfolio to QLI's Q-switched and Q-TUNE lines.
Broad incumbents
- MKS Instruments (Spectra-Physics): Large US-based photonics and laser division offering Q-switched DPSS, Ti:Sapphire, and OPO systems. Broad incumbent with overlapping products in scientific and industrial Q-switched laser segments.
- Coherent Corp: Global laser incumbent offering a broad portfolio including DPSS Q-switched, fiber, and semiconductor lasers. Overlaps with QLI in pulsed solid-state and OPO categories, but at materially larger scale.
- IPG Photonics: World leader in fiber lasers and amplifiers with adjacent pulsed solid-state products. Adjacent technology rather than direct DPSS competitor, but increasingly competing in industrial laser applications.
Emerging players
- Beamtech Optronics: Chinese manufacturer of DPSS Q-switched lasers and tunable wavelength systems. Comparable product set with cost-competitive positioning, particularly relevant in Asia-Pacific OEM and industrial accounts.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Quantum Light Instruments social profiles
Digital presenceQuantum Light Instruments financial estimates
Financial estimateRevenue estimate
Valuation estimate
Quantum Light Instruments leadership team
Management profileNumber of profiles
Profiles1 record
Quantum Light Instruments funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Quantum Light Instruments M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Quantum Light Instruments
What does Quantum Light Instruments do?
Quantum Light Instruments manufactures air-cooled, water-free diode-pumped solid-state (DPSS) Q-switched nanosecond lasers based on Nd:YAG and Nd:YLF crystals, delivering up to 200 mJ pulse energy and up to 5 W average power. The portfolio includes the Q-switched laser series (Q1, Q2, Q2HE, Q-DOUBLE, Q-SHIFT, Q-SPARK), the Q-TUNE tunable wavelength OPO family, complementary accessories (harmonic generators, attenuators, energy monitors, fiber couplers, air purging units), and design/customization services for OEM and research applications.
Is Quantum Light Instruments a public or private company?
Quantum Light Instruments is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Quantum Light Instruments founded?
Quantum Light Instruments was founded in 2014. It employs 11 to 50 people.
Where is Quantum Light Instruments based?
Quantum Light Instruments is headquartered in Vilnius, Lithuania, in the Europe region.
How does Quantum Light Instruments make money?
Two revenue lines are on record. Laser Hardware Sales are the primary driver. The others are custom Product Manufacturing.
Who are Quantum Light Instruments's main competitors?
Direct peers on record are Ekspla, Litron Lasers, EdgeWave GmbH, Lumibird (formerly Quantel), Bright Solutions and Continuum (Amplitude Laser Group). Broad incumbents are MKS Instruments (Spectra-Physics), Coherent Corp and IPG Photonics. Beamtech Optronics is listed as an emerging player.
Does Quantum Light Instruments have an API?
Yes. All QLI lasers feature Ethernet-based control via built-in web-server - no software installation required. Any computer or mobile device with modern web-browser can control the laser. API is provided for integration with user devices or external instruments/automation setups. Specifically documented for Q-TUNE-HR, Q-TUNE-IR, Q-TUNE-G, Q2, Q2HE, Q-SPARK models.