FP Laser Diode

The 808nm 50mW FP Laser Diode is a compact Fabry-Perot laser source supplied in a standard TO-5.6 package . It delivers a rated optical output power of 50mW with a typical center wavelength of 808nm , typical operating current of 80mA , and typical slope efficiency of 1.0W/A . Its strained quantum-well active region supports high efficiency and reliable operation for pump sources, medical equipment, target designation, measuring instruments and sensing applications.

Main Advantage: Combines 50mW optical output at 808nm with a compact standard TO-5.6 package for easy integration into pumping, medical and sensing systems.
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Description

PRODUCT PROFILE

808nm 50mW FP Laser Diode Overview

The

808nm 50mW FP Laser Diode

is a Fabry-Perot semiconductor laser supplied in a compact

TO-5.6 package

. It provides a rated optical output power of

50mW

and a typical center wavelength of

808nm

  • , making it suitable for compact optical modules requiring reliable near-infrared laser output.
  • The strained quantum-well active region supports high efficiency and stable operation, while the standard TO-can configuration simplifies mechanical and electrical integration into pump sources, medical equipment, targeting systems, measuring instruments and sensors.

Key Performance: 50mW rated optical output, 808nm typical center wavelength, 80mA typical operating current and 1.0W/A typical slope efficiency in a compact TO-5.6 package.

808nm 50mW FP laser diode TO-5.6 package
808nm 50mW FP Laser Diode in TO-5.6 Package
TECHNICAL INFORMATION

Key Features

  • 808nm Fabry-Perot laser diode
  • Rated optical output power: 50mW
  • Typical center wavelength: 808nm
  • Strained quantum-well active region
  • High efficiency
  • High reliability
  • Compact standard TO-5.6 package
  • Typical operating current: 80mA
  • Typical operating voltage: 1.85V
  • Typical slope efficiency: 1.0W/A
TECHNICAL INFORMATION

Technical Specifications

Parameter Symbol Test Condition Min. Typ. Max. Unit
Rated Optical Output Power Po At rated operation — 50 — mW
Center Wavelength λ Po = 50mW 803 808 813 nm
Threshold Current Ith Po = 50mW 25 30 35 mA
Operating Current Iop Po = 50mW — 80 100 mA
Operating Voltage Vop Po = 50mW 1.75 1.85 2.2 V
Slope Efficiency SE Po = 50mW 0.8 1.0 1.1 W/A
Beam Divergence θ⊥ × θ∥ FWHM — 35 × 8 38 × 10 deg
TECHNICAL INFORMATION

808nm Optical Output

The laser operates around a typical center wavelength of

808nm

, with a specified wavelength range of

803–813nm

at the rated 50mW optical output. This wavelength region is widely used in compact near-infrared laser modules and pump-source applications.

TECHNICAL INFORMATION

Electrical Performance

At the rated optical output power of 50mW, the laser provides a typical threshold current of

30mA

, a typical operating current of

80mA

, and a typical operating voltage of

1.85V

  • .
  • The typical slope efficiency is

1.0W/A

, supporting efficient conversion of drive current into optical output within the specified operating range.

TECHNICAL INFORMATION

Beam Characteristics

The beam divergence is specified at full width at half maximum (FWHM). Typical divergence is

35° × 8°

in the perpendicular and parallel directions, with maximum values of

38° × 10°

TECHNICAL INFORMATION

Typical PIV Characteristics

The PIV characteristic curve shows the relationship between operating current, optical output power and operating voltage. Optical output increases with drive current after the laser reaches threshold, while the operating voltage changes more gradually across the operating range.

808nm 50mW FP laser diode typical PIV characteristics
Typical PIV Characteristics of the 808nm 50mW FP Laser Diode

Typical characteristic curves are provided as a performance reference. Individual devices may vary within the specified electrical and optical limits.

TECHNICAL INFORMATION

Absolute Maximum Ratings

Parameter Symbol Maximum / Range Unit
Maximum Optical Output Power Po 100 mW
Maximum LD Reverse Voltage VRld 2 V
Operating Temperature Top -40 to +70 °C
Storage Temperature Tstg -40 to +85 °C

Operating Note:

The maximum ratings define device limits and should not be treated as recommended continuous operating conditions.

TECHNICAL INFORMATION

TO-5.6 Package

The laser is supplied in a standard

TO-5.6 metal package

with three leads for compact and reliable optical module integration. The mechanical drawing below provides the package dimensions in millimeters for PCB, socket and mechanical assembly design.

808nm 50mW FP laser diode TO-5.6 outline dimensions
TO-5.6 Package Outline Dimensions
TECHNICAL INFORMATION

Typical Applications

  • Pump sources
  • Medical equipment
  • Target designation
  • Measuring instruments
  • Optical sensors
TECHNICAL INFORMATION

Pump Source Applications

The 808nm wavelength and 50mW rated output make this FP laser diode suitable for compact pump-source modules where a standard TO-can package, reliable near-infrared emission and efficient electrical-to-optical conversion are required.

TECHNICAL INFORMATION

Medical and Measurement Applications

The compact TO-5.6 package supports integration into medical equipment, measuring instruments and sensing systems where a small near-infrared semiconductor laser source is required.

TECHNICAL INFORMATION

OEM Integration Support

  • We support 808nm FP laser diode projects for optical modules and OEM equipment. Package integration, operating conditions and optical requirements can be evaluated according to the target system design.
  • For project evaluation, please provide the required wavelength, optical output power, package configuration, operating conditions, sample quantity and estimated annual demand.
TECHNICAL INFORMATION

Request a Quote

Contact LumiLaserChip for pricing, samples, lead time and technical support for the

808nm 50mW FP Laser Diode in TO-5.6 package

. Our team can support product selection and project integration for pumping, medical, targeting, measurement and sensing applications.

SYSTEM INTEGRATION

FP Laser Integration

For FP devices, review optical power at the stated drive conditions, CW or QCW operation, beam characteristics, package dimensions and thermal management before integration.

ENGINEERING FAQ

Frequently Asked Questions

What type of photonic device is 808nm 50mW FP Laser Diode – TO-5.6 Package?

808nm 50mW FP Laser Diode – TO-5.6 Package belongs to the FP product family and is used for laser emission applications.

What wavelength or spectral range does 808nm 50mW FP Laser Diode – TO-5.6 Package use?

The specified wavelength or spectral range is 808 nm. Refer to the technical specifications above for operating conditions and applicable tolerances.

What package is available for 808nm 50mW FP Laser Diode – TO-5.6 Package?

The product is listed in TO-5.6 format. Check the package drawing and pin or fiber details above before integration.

What applications are associated with 808nm 50mW FP Laser Diode – TO-5.6 Package?

The product is listed for OEM Optical Integration. Suitability should be evaluated against the required optical and electrical specifications.

FURTHER READING

Related Technical Resources

Additional information

Device Technology

FP

Wavelength Band

700–999 nm

Application

OEM Optical Integration

Package Type

TO-5.6

Device Function

Laser Emission

Wavelength / Spectral Range

808 nm

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