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G808-3WF-4L2B-G

Product catalog summary

Overview: The document provides technical specifications and details for the 808nm Wavelength Stabilized Diode Laser manufactured by PhotonTec Berlin GmbH. It includes features, applications, package dimensions, module specifications, compliance information, and various parameters related to the laser's operation.

Features and Applications:

3W output power suitable for solid-state laser pumping and scientific research.
105µm, NA 0.22 optical fiber with wavelength stabilization.
Includes thermistor and photodiode for enhanced functionality.

Package Dimension and Manufacturing:

High efficiency and stability achieved through specialized fiber-coupling techniques and micro optics.
Reliability ensured through inspection and burn-in procedures.

Module Specifications:

Specifications are subject to change; ESD precautions are necessary.
Minimum fiber bend diameter should be 300 times the fiber core diameter.
Non-condensing environment required for storage and operation.

Compliance:

This laser is an OEM version intended for integration into other equipment and does not comply with IEC and CDRH requirements. The customer is responsible for certifications.

Technical Parameters:

Optical Parameters: Central Wavelength of 976nm, Wavelength Tolerance of ±0.5nm, Spectral Width ≤0.1nm.
Electric Parameters: Operating Current of 4.0A, Threshold Current of 0.8A, Operating Voltage of 1.9V.
Fiber Parameters: Fiber Core Diameter of 105µm, Numerical Aperture of 0.22.
Other Parameters: Storage Temperature of -20 to +80°C, Operating Temperature of 15 to 40°C.

Performance Data:

Optical: Fiber Output Power of 3.05W, Center Wavelength of 808.0nm, Spectral Width of 0.3nm.
Electrical: Threshold Current of 0.79A, Operating Current of 3.96A, Operating Voltage of 1.82V, Slope Efficiency of 0.94W/A, EO Conversion Efficiency of 42.3%.
Thermistor: Resistance at 25°C is 10KΩ with a β value of 3477±3%.

Graphical Data:

Graphs illustrate the relationship between driving current, PD current, power, and voltage, as well as the spectrum of wavelengths from 797nm to 817nm.

Catalog excerpts

808nm Wavelength Stabilized Diode Laser By adopting specialized fiber-coupling techniques, the manufactured diode laser modules have a high efficiency, stability and superior beam quality. The modules are achieved by transforming the asymmetric radiation from the laser diode chip into an output fiber with small core diameter by using special micro optics. Inspection and burn-in procedures guarantee reliability, stability and long lifetime of each modules. Features Applications - 3W output power - Solid state laser pumping - 105|am, NA 0.22 optical fiber - Scientific research - Wavelength stabilized - Thermistor, Photodiode Package Dimension PhotonTec Berlin GmbH LASER RADIATION AVOID EYE OR SKIN EXPOSURE TO DIRECT OR SCATTERED RADIATION CLASS 4 LASER PRODUCT

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The Photonics Solution Company Module Specifications Model Optical Parameters Output Power (W) Wavelength Temp. Coefficient (nm/°C) Wavelength Current. Coefficient (nm/A) Fiber Parameters Fiber Core Diameter (µm) Numerical Aperture Fiber Connecotor Electric Parameters Threshold Current (typical, A) Operating Current (typical, A) Operating Voltage (typical, V) Accessories Parameters Photodiode current (µA) Thermistor Other Parameters Operating Temperature (°C) Notes: 1. Module specifications and dimension are subject to change without notice. 2. ESD precautions must be taken. 3. The minimum fiber...

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Electrical Threshold Current Operating Current Operating Voltage Slope Efficiency EO Conversion Efficiency PD Current Aiming Laser Fiber Output Power Center Wavelength Operating Current Operating Voltage TEC Max. Current Max. Voltage Typ. Current Typ. Voltage Fiber Fiber Core Diameter Numerical Aperture Fiber Connector Test Temperature Optical Fiber Output Power Center Wavelength Spectral Width (FWHM)

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G808-3WF-4L2B-G

G808-3WF-4L2B-G

Catalog excerpts

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