What Photodigm does

Photodigm, Inc. is a privately held U.S. semiconductor laser manufacturer founded in 2000 as a spin-off from Southern Methodist University's photonics laboratory and headquartered at 1155 E. Collins Blvd. in Richardson, Texas, where it operates an on-site wafer fabrication facility. The company designs, manufactures, tests, and packages single-frequency Distributed Bragg Reflector (DBR) laser diodes based on a proprietary monolithic single-growth epitaxial Gallium Arsenide (GaAs) architecture, covering 32 wavelengths from 730 to 1090 nm with applications including atomic clocks, quantum sensing, biomedical imaging, spectroscopy, metrology, and space-qualified lidar.

The product portfolio spans low-power and high-power DBR diodes in multiple packages (CoS, 9MM, C-Mount, TO-8, TOSA, Butterfly) and is extended through value-add modules: the Mode Hop Free DBR tuning mount, the ISOBragg fiber-coupled isolated package, Gain Chips (SAF and DAF series) for external cavity and SOA applications, Direct-Edge Coupling (DEC) technology for photonic integrated circuit integration, and the Virtual Point Source (VPS) microlens. Specialized qualification programs — Space-Certified for LEO/MEO/GSO missions and Spectroscopy Certified for atomic-transition resonance — institutionalize the company's position in mission-critical customer deployments, supported by 45+ patents and an embedded 27-person technical workforce with specialized semiconductor training.

Photodigm generates revenue through transaction-based hardware sales (starting at $1,999 for low-power and $2,999 for high-power diodes) plus custom engineering services, with progressive 20-50% volume discounts for orders of 100+ units and multi-year contract payment terms for OEM accounts. The go-to-market combines direct enterprise field sales (Lawrence Fudge, CRO; Paul Golata, Regional Sales Manager), strategic channel partner Bell Collaborative for European markets, conference-driven demand generation at SPIE Photonics West and adjacent events, dedicated educational outreach to universities and national labs, and content marketing through application notes and technical white papers. Customers include NASA (DIAL lidar), Northwestern University and Washington State University (atomic physics), and private-sector OEMs such as Polatomic and OEwaves; the company claims penetration of 8 out of 10 atomic clock manufacturers and trust from leading research universities.

Name

Photodigm

Legal name

Photodigm, Inc.

Website

https://photodigm.com

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

11–50 employees

Short description

Photodigm designs and manufactures single-frequency Distributed Bragg Reflector (DBR) laser diodes in Richardson, Texas, serving atomic clock, quantum, spectroscopy, biomedical, metrology, and space customers with proprietary monolithic GaAs architecture across 730-1090 nm.

Ownership category

akta.pro rank

Product category

Semiconductor laser diodes

NAICS

Semiconductor and Other Electronic Component Manufacturing (33441)

SIC

Semiconductors & Related Devices (3674)

akta.pro primary industry

Optoelectronic Emitters (LED/Laser/VCSEL) (HDAHALAL)

akta.pro secondary industries

Compound Semiconductor Wafers & Substrates (SiC/GaN/GaAs/InP/Sapphire) (HDAHAGAB), RF & Compound Semiconductor Foundries (GaAs/GaN/SiGe) (HDAHACAD)

Keywords

• DBR laser diodes
• Semiconductor laser manufacturing
• Single-frequency laser sources
• Photonics components
• Quantum and spectroscopy lasers

Headquarters

HQ city

Richardson

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. DBR Laser Diode Sales: One-time hardware sales of DBR laser diodes across 32 wavelengths (730–1090 nm), sold in various chip architectures (low power, high power, high operating temperature) and packaging configurations (CoS, 9MM, C-Mount, TO-8, TOSA, Butterfly, ISOBragg). Revenue is transaction-based with volume discounts for orders of 100+ units. Progressive tiered pricing provides 20–50% discounts at scale.
2. Custom/Engineering Services: Application-specific engineering, early-stage design concepts, feasibility simulations, and scalable production insights for custom semiconductor diode designs. Includes testing services for specific certifications (Spectroscopy Certified, Space Certified) and characterization (linewidth evaluation, beam profile, gain switching optimization).

Pricing tiers

Go-to-market motion3 records

Distribution channels3 records

Marketing channels8 records

Core offering

Photodigm designs, manufactures, and packages single-frequency Distributed Bragg Reflector (DBR) laser diodes on Gallium Arsenide (GaAs) covering 730–1090 nm, sold as bare chips (CoS), packaged devices (9MM, C-Mount, TO-8, TOSA, Butterfly, ISOBragg), and gain chips for OEM integration. The company also provides custom engineering services, Space-Certified and Spectroscopy Certified qualification programs, and Mode Hop Free and Direct-Edge Coupling mounting options for quantum, spectroscopy, biomedical, metrology, and space applications.

Product overview

Photodigm offers a portfolio of single-frequency DBR laser diodes as its core product, spanning wavelengths from 730-1090nm. The product line includes three main chip architectures (High Power, Low Power, and High Operating Temperature) and multiple packaging options (Chip on Submount, 9MM, C-Mount, TO-8, TOSA, Butterfly). Supporting products include ISOBragg fiber-coupled isolated packages, Gain Chips (SAF and DAF series) for external cavity applications, and mounting add-ons like Mode Hop Free (MHF) and Direct-Edge Coupling (DEC) technology. The portfolio serves quantum technologies, atomic clocks, spectroscopy, biomedical, metrology, and space applications.

Differentiator

Problem solved

Functional benefit

Products and services

• DBR Laser Diodes Single-frequency Distributed Bragg Reflector (DBR) laser diodes on GaAs spanning 730–1090 nm, delivering narrow-linewidth (<500 kHz), single-frequency output in multiple chip architectures and packaging configurations. Sold to OEMs, government labs, universities, and atomic clock manufacturers for quantum, spectroscopy, biomedical, metrology, and space applications.
• ISOBragg Fiber-Coupled Isolated DBR Lasers High-power fiber-coupled optically isolated DBR laser package offering superior optical isolation (≥30 dB standard, ≥60 dB at 1064 nm) and higher output power than traditional 14-pin butterfly packages, with reusable packaging for cost savings. Available in 780 nm, 852 nm, and 1064 nm variants for OEM integration.
• Gain Chips (SAF and DAF Series) Single spatial mode GaAs gain chips for external cavity diode lasers (ECDLs) and semiconductor optical amplifiers (SOAs), supplied in Single Angle Facet (SAF) and Dual Angle Facet (DAF) variants. Targeted at high-volume OEM needs across 730–1090 nm.
• Direct-Edge Coupling (DEC) Technology Customizable die placement option on Photodigm gain chips that allows the chip to overhang by 20 microns, enabling precise butt-coupling of laser chips to photonic integrated circuits (PICs) with ±3 micron positional and ±1° rotational accuracy. Sold to OEM customers integrating lasers into PIC-based platforms.
• Mode Hop Free (MHF) DBR Laser DBR laser variant providing up to 2 nm continuous tuning range without mode hops, achieved through thermal management of the device and combining DBR attributes with DFB-like extended tuning characteristics. Covered by US Patents 9,660,417 and 10,084,284, and targeted at spectroscopy, sensing, and atomic physics applications.
• Custom Engineering and Qualification Services Application-specific design, feasibility, and qualification services for custom semiconductor diode designs, including Spectroscopy Certified and Space Certified testing programs and device characterization (linewidth evaluation, beam profile, gain switching optimization). Sold to OEM, government, and research customers requiring application-specific laser solutions.

Quantifiable outcome

• Lifetime >50,000 hours demonstrated at specified operating conditions through accelerated aging testing
• +6 more outcomes

Named customers5 records

Segments6 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

One partnership is on record.

• Bell CollaborativecoreGTM or Marketing Partner · 27 September 2024Bell Collaborative is a strategic marketing and business development consultancy deeply integrated in optics, photonics, imaging, and laser markets. The partnership focuses on company growth and outreach across Europe (England, Germany, France, Finland) and globally. Bell provides introductions, tells Photodigm's technology story, and connects the company with new customers, distributors, and promising startups. Founder and CEO Lisa Belodoff leads the team.

Scale indicators8 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Toptica Photonics: Toptica is a leading European manufacturer of single-frequency laser diodes and systems for spectroscopy, quantum optics, and atomic physics — directly competing with Photodigm's DBR laser portfolio in the same wavelengths and applications.
• Sacher Lasertechnik: Sacher Lasertechnik is a German specialist in DBR and DFB laser diodes for spectroscopy, metrology, and atom optics, offering overlapping wavelengths (including near-IR DBR lasers) and directly competing with Photodigm's core product family.
• Eagleyard Photonics: Eagleyard (now part of Toptica) manufactures GaAs-based DFB and DBR laser diodes for spectroscopy, quantum sensing, and metrology, with comparable wavelengths and packaging options to Photodigm's portfolio.
• NKT Photonics: NKT Photonics offers single-frequency lasers and supercontinuum sources serving quantum, biomedical, and metrology customers, with overlapping use cases in OEM laser modules for atomic physics and spectroscopy.
• Frankfurt Laser Company: Frankfurt Laser Company distributes and manufactures single-frequency DFB and DBR laser diodes for industrial, medical, and research applications, with overlapping wavelength ranges and target customers to Photodigm.

Broad incumbents

• Thorlabs: Thorlabs is a broad incumbent in photonics offering single-frequency laser diodes, butterfly packages, and ECDL systems alongside a much wider catalog of optics and instrumentation, with overlap to Photodigm's laser diode offerings for research customers.
• Coherent Corp: Coherent (formerly II-VI) is a major global semiconductor laser manufacturer producing DFB lasers, pump lasers, and broader optoelectronic components for industrial, medical, and telecom applications, with adjacent competition in wavelength-stable laser sources.
• Lumentum: Lumentum is a large photonics manufacturer offering semiconductor lasers, including narrow-linewidth and pump lasers, serving industrial, 3D sensing, and telecom markets with potential overlap in single-frequency sources.
• Hamamatsu Photonics: Hamamatsu manufactures a broad range of semiconductor laser diodes, photodetectors, and optoelectronic components serving biomedical, spectroscopy, and industrial customers with overlapping laser diode offerings.

Emerging players

• QD Laser: QD Laser is a Japanese developer of quantum-dot laser diodes and DFB lasers for sensing, biomedical, and communication applications, representing a niche emerging player in wavelength-controlled semiconductor lasers.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/photodigm
• Xx.com/PhotodigmInc
• Facebookfacebook.com/608808649148968

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Funding overview

Funding rounds1 record

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 Photodigm