Photonics Engineered in Spain

Technology Behind the Light.

Explore the optical, fiber, electronic, measurement and integration technologies that form the foundation of Maxer Photonics systems.

Section 01 — Optical Technologies

Broadband Optical Sources

Stable. Wide. Precise.

Broadband optical sources are a foundation of modern photonic systems. Maxer Photonics develops SLED-based sources designed to provide broad spectral coverage, low coherence noise and stable optical performance for demanding measurement, sensing and imaging applications.

Achieving this requires more than the emitter alone — it combines optical source technology with precision electronics and thermal management to hold performance steady as operating conditions change.

SLED broadband optical source
SLED EMITTERLow-coherence emissionPRECISION DRIVERPrecision current controlTHERMAL CONTROLActive thermal stabilizationOPTICAL OUTPUTStable broadband output
Key Capabilities
  • Broad spectral coverage
  • Low coherence noise
  • Stable optical output
  • Precision current control
  • Thermal stabilization
  • Long-term operating stability
  • Reliable optical performance
Section 02 — Fiber Technologies
Fiber optic sensing system with SLED broadband source, optical spectrum analyzer and sensing applications for temperature, structural health, pressure and strain
LIGHT SOURCE SENSING REGION DETECTOR

Fiber Optic Sensing

Turning light into information.

Fiber optic sensing uses light itself as the measurement mechanism. A light signal travels through an optical fiber into a defined sensing region, where a physical change in the surrounding environment interacts with the guided light and modifies its optical response.

That modified signal travels back through the fiber to a detector, where it is captured and interpreted as measurement information — turning an ordinary optical fiber into a distributed or localized sensor.

Remote SensingHigh SensitivityEM Immunity LightweightDistributed MeasurementIndustrial-Grade
Sensing Parameters

Thermal changes shift the fiber's optical response, enabling temperature monitoring along the sensing region.

Optical Communication — Moving information through light

Optical communication converts electrical information into an optical signal, carries it through an optical fiber, and converts it back into usable information at the receiving end — the physical layer behind modern high-speed networks.

Optical communication fiber cable with illuminated strands connecting to network switching hardware, city network overlay in the background

High Speed

Data moves as light, enabling transmission rates far beyond electrical signaling.

Low Loss

Guided light retains its strength over long fiber runs, preserving signal integrity.

Long Distance

Optical links extend communication far beyond the practical limits of copper cabling.

Multi-Channel

Multiple optical channels share a single fiber, multiplying its carrying capacity.

Fiber Optic Components & Connectivity

Reliable optical systems depend on fiber coupling, optical interfaces, fiber alignment, passive optical components, polarization management, signal routing, attenuation, splitting, isolation and dependable optical connections — the physical infrastructure that connects sources, sensors, measurement systems and photonic modules into one working system.

OPTICAL SOURCE FIBER COUPLEROPTICAL ISOLATORATTENUATORFIBER CONNECTION PHOTONIC SYSTEM
Component Explorer

Fiber couplers split or combine optical signals within a single fiber path, available in coupling ratios suited to monitoring or distribution, with low insertion loss and high extinction ratio in polarization-maintaining versions.

Polarization
INPUT POLARIZATION POLARIZATION COMPONENT CONTROLLED OUTPUT
Optical Signal Routing
COUPLED / SPLIT ATTENUATED ROUTED
Section 03 — Electronics & Control

Precision Electronics & Embedded Control

Controlling the electronics behind the light.

An optical source, its sensors, control algorithms, thermal management and feedback electronics all have to work together for optical output to stay consistent. The electronics are largely invisible, but the system's stability depends on them as much as on the optics itself.

Low-noise electronic design, precision current control and continuous feedback are what keep a photonic system's output where it should be, cycle after cycle.

  • Low-noise electronic design
  • Precision current control
  • Temperature monitoring
  • Thermal stabilization
  • Feedback control
  • Embedded systems
  • Signal conditioning
  • Optical source control
OPTICAL MEASUREMENT LOOP SENSORDetects the signalSIGNALFor analysisCONTROLDecides fixDRIVERApplies the correctionDEVICEResponds nowOUTPUTFeeds sensor

Measure → Control → Correct → Stabilize

High Stability

Low noise & drift

Precise Measurement

High sensitivity detection

Real-Time Control

Fast response & actuation

Closed-Loop System

Reliable & repeatable

Thermal Control
TEMPERATURE SENSORCONTROL SYSTEMTHERMAL ACTUATOROPTICAL DEVICE
Precision Current Control
CONTROL SIGNALDRIVEROPTICAL SOURCE
Embedded Control
SENSORSEMBEDDED CONTROLLERCONTROL LOGICDRIVERSPHOTONIC SYSTEM
Key Capabilities

Low-Noise Electronics

Minimizing unwanted electrical disturbances so they don't show up as noise in a sensitive optical signal.

Precision Current Control

Controlled electrical drive is what lets an optical source hold a stable operating point.

Thermal Monitoring

Continuous monitoring of system conditions is the first step in catching drift before it affects performance.

Feedback Control

Measured information is only useful if it feeds back into keeping the system at its intended operating state.

Embedded Control

Embedded electronics coordinate sensing, decision-making and system behavior without external intervention.

Signal Conditioning

Optical and electrical signals need to be prepared before they can be measured or acted on reliably.

Section 04 — Measurement & Testing

Optical Measurement & Testing

Precision characterization and measurement for photonic devices and systems.

Optical measurement is essential for understanding, validating and optimizing photonic devices and systems, in the lab during development and again on the production line. Maxer Photonics combines optical, electrical and thermal measurement approaches to characterize device performance under controlled operating conditions.

Optical Power Measurement

Precise measurement of optical output and stability.

Electrical Characterization

Evaluation of electrical behavior and operating conditions.

Thermal Characterization

Monitoring thermal behavior and stability.

Signal Analysis

Analysis of optical and electrical measurement signals.

Device Testing

Characterization and validation of photonic devices.

System Validation

Verification of system performance under defined conditions.

Optical measurement and testing setup with spectrum analyzer, signal analysis laptop and optical bench
Virtual Photonics Lab
DEVICE DETECTOR ANALYSIS MEASURING CHARACTERIZATION · VALIDATION

Optical power is measured directly from the device output — the most fundamental characterization step.

Testing Workflow
CONNECTCALIBRATEMEASUREANALYZECOMPAREVALIDATE

Optical Sensing & Advanced Measurement

Turning subtle optical changes into meaningful measurements.

An optical source launches light that interacts with its environment — through a sensing element, a measurement path or an interferometric setup. Whatever influences that interaction, whether it is temperature, strain, vibration, pressure or displacement, leaves a subtle signature in the returning optical signal.

Detecting that signature, separating it from noise and turning it into a reliable measurement is what connects optical sensing, interferometry, precision measurement and signal analysis into a single discipline.

Optical sensing and advanced measurement lab setup with spectrum, interferometry and sensing data displays
OPTICAL SOURCEOPTICAL PATHSENSING / INTERACTIONA physical change alters the signalDETECTORReceives the changed signalSIGNAL ANALYSISBecomes a measurement
Interferometric Measurement

Comparing a reference optical path against a measurement path is one of the most sensitive ways to detect a subtle physical change. Where the two signals meet, they interfere — and changes in the measurement path show up as changes in that interference pattern.

REFERENCE MEASUREMENT INTERFERENCE MEASUREMENT SIGNAL
Section 05 — Integration & Packaging

Photonic Integration & System Engineering

From optical components to complete photonic systems.

High-performance photonic products are rarely about a single optical component. Reliable systems require optical design, fiber integration, precision alignment, electronic control, thermal management, mechanical integration, optical measurement and system validation working together.

Maxer Photonics brings these disciplines together, engineering compact, stable, application-focused photonic systems rather than isolated parts.

Macro photograph of real gold wire bonds looping from a photonic die array down to package leads during in-house fiber-optic manufacturing and assembly

Optical design

Fiber integration

Precision alignment

Electronic control

Thermal management

Mechanical integration

Optical measurement

System validation

Inside the System

Optical Layer

Defines how light is generated, shaped and guided — the starting point every other layer supports.

Fiber Layer

Couples light into and out of the system with minimal loss, connecting components into one optical path.

Electronic Layer

Drives and controls the optical source, translating electrical control signals into stable optical behavior.

Thermal Layer

Regulates temperature so optical performance stays consistent as conditions change.

Control Layer

Coordinates the electronic and thermal layers so the whole system behaves predictably.

Measurement

Confirms the assembled system performs to its design before it ships.

Packaging Architecture

A finished photonic package is a stack of engineering decisions. Select a layer to see what it contributes.

Optical elements — the sources, lenses or detectors whose performance the whole package exists to protect.

Engineering Considerations

Optical Alignment

Precise positioning is essential for efficient optical coupling between fiber and component.

Mechanical Stability

The package must maintain the required relationship between optical components throughout operation.

Thermal Considerations

Thermal behavior can influence both optical performance and mechanical stability over time.

Bonding & Curing

Controlled bonding processes secure an optical assembly without disturbing the alignment it depends on.

Verification

Completed assemblies must be inspected and characterized before they are trusted in the field.

“Precision optical performance depends on precision assembly.”

Engineering CAD sequence · precision instrument chassis

Manufacturing

Built under controlled conditions.

Our optical assembly, electronics and test laboratories operate under controlled conditions for cleanliness, stability and repeatable performance — in Vitoria-Gasteiz, a hub for technology and advanced industry in the Basque Country.

Optical Alignment Fiber Processing Electronics Assembly Environmental Testing
Section 06 — R&D & Engineering

Research, Development & Custom Engineering

From photonic concepts to engineered solutions.

Every photonic technology on this page began the same way: as a technical requirement that had to be turned into something that actually works. That journey runs through research, concept, optical design, electronic design, prototyping, integration, characterization, validation and optimization — each stage narrowing the gap between an idea and a system that performs reliably in the field.

Complex photonic systems rarely stay inside a single discipline. Optical, electronic, fiber-optic, thermal and mechanical engineering all have to work together, which is why development is as much about coordinating disciplines as it is about any single design decision.

Research & ExplorationOptical & Electronic DesignPrototyping System IntegrationCustom EngineeringValidation & VerificationProduction & Support
Custom-engineered photonic module: multiple semiconductor dies wire-bonded together on a single gold-plated package header

Concept

Optical Design

Electronic Design

Prototype

Integration

Testing

Validation

Engineered System

Research & Exploration

Photonic development begins with understanding the optical and system requirements a solution has to satisfy — not with a component datasheet. That means working through the underlying optical principles, evaluating which components and architectures could realistically meet the requirement, and validating early assumptions experimentally rather than on paper alone.

Performance evaluation runs throughout this stage, not just at the end of it — every early decision about components or architecture is tested against what the system actually needs to achieve.

Optical PrinciplesComponent SelectionSystem ArchitectureExperimental ValidationPerformance Evaluation
Prototyping

A concept becomes a prototype, the prototype gets measured, and what's learned drives the next iteration — refining the design a step at a time rather than trying to get everything right on the first attempt.

Iteration 01 — an early prototype built to test the core concept, with rough edges expected.

CONCEPT PROTOTYPE MEASUREMENT IMPROVEMENT
Custom Engineering

Application-specific requirements often mean a system has to be engineered across several layers at once, all converging into one custom photonic system.

CUSTOM PHOTONIC SYSTEM OPTICSFIBERELECTRONICSTHERMAL MANAGEMENTMECHANICAL DESIGNCONTROLMEASUREMENT
Engineering Disciplines

A photonic system is rarely the product of one discipline. Select a discipline to see how it connects to the others.

Optical engineering defines the light path itself — sources, optics and the behavior they need to deliver.

OPTICALFIBERELECTRONICSTHERMALINTEGRATIONMEASUREMENTCONTROLPACKAGING

Photonic Quality & Reliability

Engineered for stability. Designed for confidence.

Precision isn’t a final inspection step at Maxer Photonics — it’s built into design, assembly and testing from the start. Every system is engineered for stable performance, validated for repeatability from unit to unit, and tested to confirm it holds up under real, repeated use.

Stability

Consistent output across time and operating conditions.

Repeatability

Unit-to-unit consistency verified across production.

Validation

Tested to confirm real-world, repeated-use performance.

Engineering the Future of Light.

Maxer Photonics brings together optical engineering, fiber technologies, electronics, measurement, integration and system development to transform demanding photonic requirements into engineered solutions.