Lexitek

What Lexitek does

Lexitek, Inc. is a privately-held, Massachusetts-based developer and manufacturer of optical and electro-optical products founded in 1996 by scientist-entrepreneur Steven M. Ebstein (Ph.D. in applied physics, Harvard). The company designs and builds patented technologies including Near-Index-Match™ optics for fabricating novel aspherical, diffractive, and hybrid refractive-diffractive optical elements in small quantities; turbulence phase plates for adaptive optics engineering; motorized rotary stages (HS-100, LS-100, LS-100-SU, LS-50); and scintillator-based radiation detectors for proton and ion radiotherapy quality assurance as well as X-ray imaging systems. The product portfolio is anchored by a 13-patent IP base, with granted patents covering achromatic diffractive optics, radiation cameras, high-resolution proton beam monitors, dosimetric scintillating screens for particle radiotherapy QA, and actinic EUV lithography mask inspection. Manufacturing and prototyping are supported by an in-house CNC machine shop, electronics lab, and optics lab in Watertown, MA, with corporate offices in Waltham, MA.

The company operates a consultative, sales-led go-to-market model targeting government laboratories, aerospace companies, universities and research institutions, healthcare/medical technology firms, and Global 500 enterprises across five continents. Revenue is generated through three streams: (1) hardware sales of proprietary optical and electro-optical products, (2) professional innovation and R&D services including collaborative invention, proof-of-concept demonstration, competitive landscape and IP analysis, lab testing, engineering, and prototyping, and (3) IP licensing and invention-for-hire arrangements. Pricing is not publicly disclosed; customers engage Lexitek directly via phone and email. The company has no e-commerce channel and does not use distributors, relying entirely on direct B2B relationships.

Lexitek's innovation credibility is anchored by 8 Phase I SBIR awards with 5 of 6 Phase II proposals awarded (an 83% Phase I-to-II conversion rate), a U.S. Army top-quality SBIR award in 1999 for its UCT X-ray computed tomography system, and a recently broadened product surface targeting the hadron-therapy and semiconductor mask inspection verticals. With 11-50 employees and no disclosed revenue or external funding rounds, Lexitek operates as a stable, founder-led specialist photonics firm rather than a venture-backed growth company.

Name

Lexitek

Legal name

Lexitek, Inc.

Website

https://lexitek.com

Company type

Private

Founded year

1996

Operating status

Operating

Headcount range

11–50 employees

Short description

Lexitek, Inc. designs and manufactures patented optical and electro-optical products, including Near-Index-Match™ optics, scintillator-based radiation detectors, motorized rotary stages, and turbulence phase plates, selling directly to government laboratories, aerospace, healthcare, universities, and Global 500 customers worldwide.

Ownership category

akta.pro rank

Product category

Optical and Electro-Optical Components & Instruments

NAICS

Irradiation Apparatus Manufacturing (334517), Electromedical and Electrotherapeutic Apparatus Manufacturing (334510), Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (33451)

SIC

Optical Instruments & Lenses (3827), X-Ray Apparatus & Tubes & Related Irradiation Apparatus (3844), Electromedical & Electrotherapeutic Apparatus (3845)

akta.pro primary industry

Radiation Detection Instruments & Systems (Portal monitors, spectrometers, contamination monitors) (EUAKAIAK)

akta.pro secondary industries

Optical & Light Sensors (Photodiodes/ALS/Color/UV) (HDAHALAE), Optoelectronic Components (LEDs, photodiodes, optocouplers, optical sensors) (IMAGAJAF)

Keywords

• Optical components manufacturing
• Electro-optical instruments
• Radiation detection systems
• Proton beam monitoring
• Innovation consulting services

Headquarters

HQ city

Wellesley

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Operations, Technology or R&D, Supply Chain, Marketing or Sales, Infrastructure

Revenue model

1. Optical and Electro-Optical Hardware Products: Lexitek manufactures and sells proprietary optical and electro-optical products including Near-Index-Match optics, turbulence phase plates, motorized rotary stages, and scintillator-based radiation detectors. Products are sold directly to government, aerospace, research, and enterprise customers worldwide.
2. Innovation and R&D Services: Collaborative invention, proof of concept demonstration, and custom instrument development. Engagements include initial consulting, competitive landscape surveying, IP/patent analysis, lab testing, preliminary engineering, and prototyping. Also includes invention-for-hire arrangements and IP licensing.
3. IP Licensing: Lexitek licenses some of its IP to third parties. The company understands IP creation and can structure development that benefits all parties. One patent (U.S. Patent No. 5,734,502) has been assigned to another company.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Lexitek develops and manufactures proprietary optical and electro-optical hardware products, including Near-Index-Match™ optics (aspheric, diffractive, and hybrid refractive-diffractive elements), turbulence phase plates for adaptive optics engineering, motorized rotary stages, and scintillator-based radiation detectors for proton therapy QA and X-ray imaging. The company also provides collaborative invention, proof-of-concept, and custom instrument development services, and licenses select intellectual property to third parties.

Product overview

Lexitek offers a portfolio of optics and electro-optical products consisting of patented Near-Index-Match™ optics (including turbulence phase plates for adaptive optics), motorized rotary stages (HS-100, LS-100, LS-100-SU, and LS-50 models), and radiation detectors (proton therapy QA detectors and X-ray imaging systems). These products are designed to work together as an integrated system—for example, the motorized rotary stages were originally designed for use with their phase plates, and detectors utilize scintillator technology. The company also provides innovation services for collaborative invention and proof-of-concept development. Lexitek develops and manufactures these optical and electro-optical products and technologies since 1996.

Differentiator

Problem solved

Functional benefit

Brands

• Near-Index-Match™ optics: Patented method of fabricating novel optics including aspherical, diffractive, and hybrid refractive-diffractive optical elements
• Turbulence Phase Plates

Products and services

• Near-Index-Match™ Optics

Quantifiable outcome

• Sub-millimeter resolution over the entire treatment field for proton therapy QA detectors
• +2 more outcomes

Segments5 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Edmund Optics: Edmund Optics manufactures and distributes precision optics, including aspheric, diffractive, and hybrid elements, serving research, biomedical, semiconductor, and defense customers. It is a direct peer in specialty and small-quantity optics fabrication and shares Lexitek's customer base across universities and government labs.
• OptoSigma: OptoSigma manufactures optical components, motorized stages, and motion-control hardware sold to research, OEM, and industrial customers. Its motorized rotary stages overlap directly with Lexitek's HS-100, LS-100, LS-100-SU, and LS-50 product family.
• Sun Nuclear (Mirion): Sun Nuclear, now part of Mirion Technologies, supplies patient QA, machine QA, and dosimetry solutions for radiation therapy. Its proton therapy QA portfolio competes directly with Lexitek's dosimetric scintillating screen detector products in the same hospital procurement channels.
• PTW Freiburg: PTW is a leading manufacturer of dosimetry and quality assurance equipment for radiation therapy and diagnostic radiology, including detectors used in proton therapy. It competes head-to-head with Lexitek's scintillator-based dosimetric detectors in clinical radiotherapy QA.
• Thorlabs: Thorlabs is a major catalog distributor and manufacturer of photonics and optical components, including aspheric, diffractive, and custom optics. Like Lexitek, it sells to research, government, and OEM customers globally and offers both off-the-shelf and custom optical solutions, making it a direct comparability peer despite being vastly larger.
• Scionix Holland: Scionix manufactures inorganic scintillation detectors and detector assemblies for nuclear medicine, radiation protection, and physics research. It is a direct peer in scintillator-based radiation detection, addressing similar customer segments in medical physics and research.
• IBA Dosimetry: IBA Dosimetry, a division of IBA, supplies detectors, phantoms, and quality assurance equipment for proton, ion, and conventional radiotherapy. It directly competes with Lexitek's proton therapy QA detector product line for the same hospital and proton-center customer segment.
• Saint-Gobain Crystals: Saint-Gobain Crystals supplies scintillation materials and detector subassemblies used in medical imaging, homeland security, and nuclear physics. It is comparable to Lexitek on the scintillator and detector component side, even though Lexitek integrates these into finished detector products.

Broad incumbents

• MKS Instruments: MKS Instruments is a broad photonics, optics, and motion-control conglomerate whose Newport, Ophir, and Spectra-Physics brands serve research, semiconductor, and aerospace customers. It is comparable to Lexitek in optical instrumentation and custom R&D but operates at much larger scale across many segments.
• Hamamatsu Photonics: Hamamatsu is a global leader in photonics, offering scintillators, photodetectors, radiation cameras, and imaging systems used in medical, scientific, and industrial markets. It overlaps directly with Lexitek's scintillator-based proton therapy and X-ray imaging detector lines, but at vastly greater scale and as part of a broader photonics portfolio.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/lexitek-inc

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Lexitek