LPC Laser Power Converters

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808 nm and 1064 nm LPC solutions

808 nm and 1064 nm are FULLSUNS’ key LPC capabilities. Select the wavelength and specify the optical input, beam profile, electrical load and thermal conditions for your project.

808 nm LPC

Published 808 nm receiver-module data and power-over-fiber application information are available below.

Discuss requirements — 808 nm

1064 nm LPC

Discuss your 1064 nm laser power conversion requirements with FULLSUNS. Material system, device configuration and performance must be confirmed for the selected product and test conditions.

Discuss requirements — 1064 nm

The 808 nm module specifications, curves and laser-source datasheets below do not specify or guarantee 1064 nm performance. Gallery images show different samples and assemblies, not one shared module specification.

LPC GaAs laser power converter cell — LPC bare die sample

Arrayed LPC cell samples — Arrayed cell samples

LPC bonded assembly illustration — Bonded assembly illustration

Packaged LPC receiver module — Packaged receiver module

Laser Power Converter

LPC GaAs Laser Power Converter

Product Overview

Converts monochromatic laser energy directly into electrical energy, suitable for wireless energy transmission and long-distance stable power supply.

Download LPC Datasheet

LPC APPLICATIONS

808 nm Power over Fiber

Deliver laser energy through optical fiber and convert it into electrical power at the remote LPC receiver. The approach supplies isolated power to electronics in high-voltage and electromagnetically demanding environments.

808 nm laser source
Multimode fiber
LPC receiver
Remote electronics

Typical applications

Sensors & high-voltage monitoring

Isolated power for sensors, measurement circuits and monitoring nodes in electrical utilities.

RF & electromagnetic environments

Optical power delivery reduces electromagnetic coupling associated with conductive power paths.

Industrial & corrosive environments

For industrial locations where metal wiring is unsuitable; packaging and environmental compatibility depend on the project.

Avionics & remote nodes

Integration in electronic systems where cable weight, electromagnetic interference and power isolation matter.

Typical 808 nm module characteristics

Electrical data: case temperature 25 °C. Characteristic curves: laser wavelength 808 nm.

Optical input	Electrical power at MPP	Voltage at MPP	Current at MPP
10 W	5.40 W	6.05 V	0.893 A
20 W	10.79 W	6.05 V	1.784 A
30 W	15.92 W	5.91 V	2.693 A

Input spectrum: 800-840 nm (typical 808 nm)
Optical interface: SMA905 / multimode fiber
Fiber numerical aperture: 0.17-0.22 (typical 0.22)
Reference fiber core: 40-400 μm
Operating case temperature: −40 to +85 °C
Maximum optical input: 30 W with adequate heat sinking
Temperature sensing: 10 kΩ NTC, B = 3930 K
Electrical connection: Six-pin pluggable interface

30 W is the stated maximum optical input. Bottom heat sinking must keep the case within its temperature limits. Match fiber coupling, load and voltage regulation to the actual system.

Packaging & performance

Package illustration (separate reference)This drawing illustrates a package option, not the six-pin module shown in the dimension drawing.

Power–voltage characteristics (P–V) — Power-voltage characteristics (P-V)808 nm, 25 °C; curves correspond to 5 / 10 / 15 / 20 / 25 / 30 W optical input.

Current–voltage characteristics (I–V) — Current-voltage characteristics (I-V)808 nm, 25 °C; curves correspond to 5 / 10 / 15 / 20 / 25 / 30 W optical input.

Download application datasheet

English PDF · Specifications, dimensions and characteristic curves

CUSTOM ENGINEERING

Custom LPC Cell Design & Prototype Support

When a standard module does not match the laser source, electrical load or integration boundary of a project, FULLSUNS can evaluate a custom LPC cell around wavelength, beam profile, target operating point, die footprint, grid, electrodes and package interface. This project support does not replace the standard-module data published on this page.

Abstract custom LPC engineering illustration; not a customer layout or dimensional drawing

01 / INPUT

Define operating conditions

Review laser wavelength, optical input and beam profile, load operating point, temperature boundary and installation constraints.

02 / DESIGN

Coordinate cell and package

Evaluate illuminated area, grid and busbars, polarity, bond lands, back metallization and thermal path together.

03 / PROTOTYPE

Validate before release

Complete manufacturability review, prototype testing and I-V / P-V validation under agreed project conditions before a later mask release or production batch.

Engineering inputs to provide

Complete inputs allow a faster assessment of current collection, shading, thermal design and packaging compatibility.

Laser wavelength, optical power and beam distribution
Target voltage, current, power and load type
Die footprint, illuminated area and installation space
Operating temperature, heat sinking and reliability boundary
Front/back electrodes, bonding and output-interface needs
Sample quantity, test conditions and delivery milestones

The graphic on this page only illustrates the scope of engineering support. It does not display or reproduce customer layouts, mask layers, dimensions, grid parameters or project performance. Custom performance is subject to agreed test conditions, engineering review and prototype measurements.

Discuss a custom LPC requirement View the standard 808 nm module

POWER OVER FIBER · LASER SOURCE

808 nm / 20 W Fiber-Coupled Semiconductor Laser

A laser source for delivering optical energy through fiber in power-over-fiber systems. Typical center wavelength: 808 nm; typical optical output: 20 W. The module uses a 200 μm multimode fiber core and an SMA905 output connector.

20 W is the typical laser optical output, not the electrical output of an LPC receiver. System selection must account for fiber and connector compatibility, transmission losses, cooling and receiver operating conditions.

Optical and electrical parameters

Datasheet test condition: water temperature 25°C. A dash indicates a value not specified in the source specification.

Parameter	Minimum	Typical	Maximum
Center wavelength	803 nm	808 nm	813 nm
Optical output power	-	20 W	-
Threshold current	-	1.3 A	-
Operating voltage	-	3.4 V	-
Operating current	-	12 A	14 A

Fiber core diameter: 200 μm
Fiber numerical aperture: 0.22
NA (95% energy): Typical 0.15; maximum 0.17
Fiber output: Fixed fiber; SMA905 connector
Fiber jacket: Yellow 3 mm PVC, without armor
Cooling method: Thermal conduction
Operating temperature: 15 to 35°C; typical 25°C
Storage temperature: −20 to +50°C
Relative humidity: Less than 70% at 25°C
Electrical connection: Pin 1: LD−; pin 2: LD+

Mechanical dimensions and pinout

In the view with two leads on the left, the upper lead is pin 1 (LD−) and the lower lead is pin 2 (LD+). Mounting holes: 3 × Ø3.50 mm through-holes.

Download laser datasheet Discuss your requirements

FULLSUNS English PDF · 3 pages · Specifications, dimensions and pinout

Discuss your project

For product selection and a quotation, email marketing@fullsuns.com