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M635±3.5-D200/22

Product catalog summary

Overview: The document provides technical specifications and features of the 635nm fiber-coupled diode laser by PhotonTec Berlin GmbH. This laser is designed for high efficiency, stability, and superior beam quality, suitable for various applications such as medical treatment, laser shows, and instrumentation.

Features:

3.5W continuous wave (CW) output power.
Detachable fiber output with a 200µm core diameter.
Includes photodiode, thermistor, and optional fiber sensor.

Applications:

Medical treatment
Laser shows
Instrumentation

Specifications:

Operating current: 1.3 A (typical)
Threshold current: 0.4 A (typical)
Operating voltage: 14.5 V (typical)
Central wavelength: 635 nm with a tolerance of ±3 nm
Spectral width: < 3.0 nm (90%)
Numerical aperture: 0.22
Power conversion efficiency: 20%
Operating temperature: 10 – 30°C
Storage temperature: -20 – +80°C
Operating humidity: < 75%

Compliance and Safety: 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 obtaining necessary certifications for the system incorporating this laser.

Additional Notes:

ESD precautions are necessary.
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

The Photonics Solution Company 635nm 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. - 3.5W CW output power - detachable fiber output 200µm - Photodiode, thermistor, optional fiber sensor - Medical treatment - Laser show - Instrumentation PhotonTec Berlin GmbH Max-Planck-Str. 3 D-12489 Berlin Germany

Open the catalog to page 1

Module Specifications Optical parameters Wavelength temp, coefficient 0.35 Fiber connector parameters Fiber core diameter (um) 200 Electric Parameters Threshold Current (typical, A) 0.4 Operating Current (typical, A) 1.3 Operating Voltage (typical, V) 14.5 Slope Efficiency (typical, W/A) 4.0 Power Conversion Efficiency 20% Other Parameters Dimension (without fiber, mm) 38.0 x 19.0 x 15.0 Notes: 1. Module specifications and dimension are subject to change without notice. 2. ESD precautions must be taken. 3. The minimum fiber bend diameter should be 300 times greater than the fiber core diameter....

Open the catalog to page 2

M635±3.5-D200/22

M635±3.5-D200/22

Catalog excerpts

All PhotonTec Berlin GmbH catalogs and technical brochures