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M793±3-8-F105/22

Product catalog summary

Overview: The document provides technical specifications and features of the 793nm fiber-coupled diode laser manufactured by PhotonTec Berlin GmbH. It highlights the laser's applications, features, and detailed specifications.

Features:

8W continuous wave (CW) output power.
105µm fiber core diameter.
Feedback protection for enhanced performance.

Applications:

2µm laser pumping.
Medical equipment usage.

Technical Specifications:

Optical Parameters:
- Central wavelength: 793nm with a tolerance of ±3nm.
- Spectral width (FWHM): < 3.0nm.
- Wavelength temperature coefficient: 0.35.
Electric Parameters:
- Operating current: 2.5A (typical).
- Threshold current: 0.5A (typical).
- Operating voltage: 8.0V (typical).
Fiber Pigtail Parameters:
- Fiber core diameter: 105µm.
- Numerical aperture: 0.22.
- Fiber pigtail length: 1m.
Other Parameters:
- Power conversion efficiency: 40%.
- Operating temperature range: 10 – 30°C.
- Storage temperature range: -20 – +80°C.
- Operating humidity: < 75%.

Design and Reliability: The diode laser modules are designed using specialized fiber-coupling techniques to ensure high efficiency, stability, and superior beam quality. The modules undergo inspection and burn-in procedures to guarantee reliability and long lifetime.

Compliance and Usage Notes:

The laser is an OEM version intended for integration into other equipment and does not comply with IEC and CDRH requirements. Customers are responsible for certifications.
ESD precautions are necessary, and the minimum fiber bend diameter should be 300 times the fiber core diameter.
A non-condensing environment is required for storage and operation below the ambient dew point.

Catalog excerpts

793nm Fiber-coupled 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. - 8W CW output power - 105µm fiber core diameter - Feedback protection - 2µm laser laser pumping - Medical equipment PhotonTec Berlin GmbH Max-Planck-Str. 3 D-12489 Berlin Germany

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Module Specifications Optical parameters Spectral width (FWHM, nm) < 3.0 Wavelength temp, coefficient 0.35 Fiber pigtail parameters Fiber core diameter (um) 105 Fiber pigtail length (m) 1 Electric parameters Threshold current (typical, A) 0.5 Operating current (typical, A) 2.5 Operating voltage (typical, V) 8.0 Slope efficiency (typical, W/A) 4.0 Power conversion efficiency 40% Back reflection protection Other parameters Dimension (without fiber, mm) 75 x 42 x 18 Notes: 1. Module specifications and dimension are subject to change without notice. 2. ESD precautions must be taken. 3. The minimum...

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M793±3-8-F105/22

M793±3-8-F105/22

Catalog excerpts

All PhotonTec Berlin GmbH catalogs and technical brochures