Fuentes láser de vidrio de erbio a 1535 nm

Energía óptica pulsada compacta, lista para integrar.

Lumexis desarrolla fuentes láser compactas de vidrio de erbio pulsado para OEM telemetría, detección óptica, LiDAR e instrumentos científicos. La serie abarca energía de pulso de 40–500 µJ a 1535 nm, con ancho de pulso de 3–6 ns, frecuencia de repetición de 1–1000 Hz según el modelo, divergencia ≤10 o ≤15 mrad, fuente de alimentación <2 V y operación de −40 a +65°C.

Los valores de rendimiento son específicos del modelo. Confirme la especificación técnica específica del pedido, la interfaz y el dibujo de integración antes de la liberación del diseño.

Lumexis erbium glass laser source family in yellow engineering line art
40–500 µJAncho de pulso de 3–6 nsDesde 9 g en modelos seleccionados
Six Lumexis erbium-glass laser sources arranged by package and pulse-energy classTelemetría OEMLiDAR y teledetecciónDetección ópticaInstrumentos científicos
LONGITUD DE ONDA1535 nm

Una plataforma de fuente pulsada de Er:Glass para sistemas ópticos OEM seleccionados.

ENERGÍA DE PULSO40–500 µJ

Seis modelos de fuente proporcionan un rango de energía definido para compensaciones del sistema.

ANCHO DE PULSO3–6 ns

Salida de pulso corto especificada en toda la serie de modelos publicados.

FRECUENCIA DE REPETICIÓN1–1000 Hz

Seleccionada por modelo: 1–10 Hz o 1000 Hz para la fuente de 40 µJ.

DIVERGENCIA DEL HAZ≤10 / 15 mrad

Divergencia dependiente del modelo que debe coincidir con la trayectoria óptica del sistema anfitrión.

RANGO DE OPERACIÓN−40 a +65°C

Rango de temperatura de operación publicado; confirme la configuración final.

Gama completa de productos

Elija la clase de energía de pulso que se ajuste al sistema óptico.

Todos los modelos publicados se muestran a continuación. Comience con la energía de pulso requerida, la frecuencia de repetición, la divergencia del haz y el volumen de instalación disponible; luego verifique la interfaz eléctrica, el dibujo mecánico y la condición de prueba para el sistema previsto.

Comparación de modelos

Compare las especificaciones de fuente publicadas en una tabla.

La tabla es una ayuda de selección, no un documento de liberación de integración. La interfaz, el envolvente mecánico y las condiciones de prueba se confirman en la especificación técnica específica del modelo.

ModeloEnergía de pulsoRepeticiónAncho de pulsoDivergenciaAlimentaciónTemperatura de operaciónPeso
1535-LXER04040 µJ1000 Hz3–6 ns≤15 mrad<2 V−40 a +65°C
1535-LXER100100 µJ1–10 Hz3–6 ns≤10 mrad<2 V−40 a +65°C9 g
1535-LXER200200 µJ1–10 Hz3–6 ns≤10 mrad<2 V−40 a +65°C9 g
1535-LXER300300 µJ1–10 Hz3–6 ns≤10 mrad<2 V−40 a +65°C9 g
1535-LXER400400 µJ1–10 Hz3–6 ns≤15 mrad<2 V−40 a +65°C11 g
1535-LXER500500 µJ1–10 Hz3–6 ns≤15 mrad<2 V−40 a +65°C13 g

Nota de especificación: 1535 nm wavelength, pulse energy, repetition rate, pulse width and divergence values are model-specific published values. “—” means the public source data does not list a value; request the relevant datasheet for the selected model.

3–6 ns optical pulse
Pump / driveEr:Glass gain mediumPassive Q-switchOutput aperture

Laser-source fundamentals

How an Er:Glass source forms a short pulse.

Energy is stored in the erbium-doped glass gain medium and released as a short optical pulse when the passive Q-switch changes the resonator loss. The resulting pulse energy, width, beam divergence and repetition rate are interdependent design parameters—not independent settings to optimise in isolation.

01 / GAIN MEDIUM

Er:Glass

The active glass stores pump energy and provides the 1535 nm laser transition.

02 / PULSE FORMATION

Passive Q-switch

Supports compact pulsed operation without an externally driven Q-switch.

03 / OUTPUT OPTICS

Beam control

Output optics set the delivered beam geometry for the host optical path.

04 / PACKAGE

Design-in reference

Mounting, connector and aperture details must follow the selected model drawing.

Selection knowledge

Four parameters that determine whether a source will integrate well.

A source should be evaluated as part of the complete optical and electrical system. These inputs help define the initial model shortlist and the engineering questions for sample testing.

01 / ENERGY

Energía de pulso

Pulse energy sets the optical energy available per emission. Select it against required system signal margin, receiver sensitivity, optical losses and the final safety assessment.

02 / DIVERGENCE

Beam footprint

Divergence controls how rapidly the beam expands. A host expander, aperture and alignment tolerance all influence the delivered footprint.

03 / REPETITION

Measurement cadence

Repetition rate must match acquisition timing, thermal budget and host processing. The 40 µJ model is specified at 1000 Hz; other listed models are 1–10 Hz.

04 / PULSE WIDTH

Temporal resolution

Shorter pulses can support time-of-flight resolution, but the full system response also includes detector, electronics, timing and signal-processing limits.

Added beam diameter ≈ θ × R

For small angles, use full-angle divergence θ in radians and propagation distance R. Include the source’s initial beam diameter, host optics and alignment tolerance in the detailed model. Confirm the divergence definition in the selected model’s specification.

Application solutions

1535 nm pulsed sources for civil, industrial and scientific instruments.

Application fit depends on pulse energy, divergence, repetition rate, the host optical path and receiver architecture. Representative system testing is recommended before design release.

Surveying instrument using a pulsed 1535 nm source for distance measurement
01 / OEM RANGING

Medición de distancia

Pulsed-source building block for compact ranging instruments and integrated measurement subsystems.

Civil aerial mapping platform using 1535 nm pulsed ranging and LiDAR
02 / LIDAR

LiDAR y teledetección

Source integration for civil mapping systems that combine pulsed transmission, timing, scanning and receiver architecture.

Railway and infrastructure inspection platform using optical distance measurement
03 / INSPECTION

Infrastructure inspection

Supports optical measurement workflows for railway and fixed infrastructure inspection equipment.

Fixed scientific instrument using a 1535 nm pulsed source for remote measurement
04 / RESEARCH

Instrumentos científicos

A compact 1535 nm pulsed source option for laboratory and field research instrumentation.

Mechanical & electrical integration

Resolve the optical, electrical and mechanical interfaces before freezing the enclosure.

A laser source is only one part of the final instrument. Use the model-specific drawing and pinout as the integration baseline, and validate the assembled system including optics, mounting, cabling, supply stability and operating environment.

OPTICAL PATH

Aperture & alignment

Protect the output aperture, maintain clear aperture and control alignment with the host optical axis.

POWER

Source supply

The published source specification lists <2 V supply. Confirm start-up, drive current and grounding in the selected datasheet.

MECHANICAL

Mounting datum

Use the model drawing to locate fastening points, keep-out zones and thermal interfaces.

VALIDATION

System test

Test the finished host, not just the bare source, for optical performance and safety compliance.

Host optical axisInterfaz eléctricaMounting datum

Manufacturing, testing & delivery

Build, inspect and protect the complete source configuration.

Repeatable supply depends on controlled assembly, model-level testing, interface confirmation and protective packing. The exact acceptance plan and documentation are defined for the quoted configuration.

Erbium glass laser source batch assembly, protective packing and shipment preparation
Batch preparation, interface leads, protective wrapping and packed units.
Erbium glass laser source series and protective production tray
Source-series samples and separated production trays for controlled handling.
01

Longitud de onda

Verify output against the selected 1535 nm source specification.

02

Energía de pulso

Measure output energy against the relevant model acceptance value.

03

Pulse profile

Check pulse width and repetition behaviour for the selected operating mode.

04

Beam geometry

Confirm beam alignment and divergence against the product requirement.

05

Configuration check

Confirm model identity, interface leads, package condition and order-specific documentation.

06

Protected shipment

Separate the source units and protect optical and electrical interfaces for the handling route.

System responsibility: Lumexis provides source-level information for the specified model. The finished instrument must be assessed in its completed optical, electrical and operating configuration.

Pre-sales FAQ

Clarify the design inputs before requesting samples.

These answers provide a practical starting point for source selection and quotation. Exact interfaces, acceptance criteria and drawings are confirmed for the selected model.

How should I choose between 40 and 500 µJ?

Start with the system’s optical link budget, receiver sensitivity, desired signal margin, host-optics transmission, range or sensing requirement and thermal/electrical limits. Higher pulse energy is not automatically the correct answer; the delivered beam, measurement cadence and final system assessment matter together.

Which models have 1000 Hz repetition rate?

The published 1535-LXER040 specification lists 1000 Hz. The 100–500 µJ models listed on this page are specified at 1–10 Hz. Confirm the required operating mode and duty cycle in the selected product datasheet.

Can you supply mechanical drawings and interface information?

Yes. Request the model-specific technical specification, mechanical drawing and available interface documentation during the quotation or sample-evaluation stage. These documents should be used as the design baseline rather than generic category-page values.

What does beam divergence mean for integration?

It describes the angular spread of the delivered beam. It influences the beam footprint, downstream aperture sizing and alignment tolerance. Host optics may further shape the beam, so calculate the complete optical path and verify it during system testing.

Can the source be customised?

We can evaluate OEM requirements for mechanical interface, electrical connection, optical configuration and programme documentation. Feasibility depends on the requested performance, production volume, validation scope and the final host application.

What information is needed for a sample recommendation?

Provide the target application, required pulse energy or signal margin, operating repetition rate, host optical layout, available space and mass, supply conditions, expected temperature range, expected quantity and target validation date.

Is the laser source itself the final certified product?

No. The source is an OEM component. The final instrument must be assessed in its completed optical, electrical and operating configuration against the applicable product and laser-safety requirements.

Engineering support

Talk To An Engineer

Send your pulse-energy target, repetition rate, optical layout, mechanical envelope and operating conditions. We will help identify the most suitable model and the engineering documents needed for evaluation.