Product Description

The 940nm 30W High Power Pump Fiber Coupled Laser Diode has been developed for pumping, medical or materials processing applications. This diode laser has been designed to delivery very high output power for the fiber laser market and for direct system manufacturers to with a more compact pump configuration. Various output powers are available. Custom wavelengths and configurations available upon request.

Product Detail

1. Summary of 940nm 30W High Power Pump Fiber Coupled Laser Diode

The 940nm 30W High Power Pump Fiber Coupled Laser Diode has been developed for pumping, medical or materials processing applications. This diode laser has been designed to delivery very high output power for the fiber laser market and for direct system manufacturers to with a more compact pump configuration. Various output powers are available. Custom wavelengths and configurations available upon request.

2. Introduction of 940nm 30W High Power Pump Fiber Coupled Laser Diode

The 940nm 30W High Power Pump Fiber Coupled Laser Diode has been developed for pumping, medical or materials processing applications. This diode laser has been designed to delivery very high output power for the fiber laser market and for direct system manufacturers to with a more compact pump configuration. Various output powers are available. Custom wavelengths and configurations available upon request.

3. Features of 940nm 30W High Power Pump Fiber Coupled Laser Diode

940nm wavelength;

30W output power;

105µm fiber core diameter;

0.22NA.

4. Application of 940nm 30W High Power Pump Fiber Coupled Laser Diode

Laser pumping;

Medical use;

Material processing.

5. Electro-Optical Characteristics(T=25℃) of 940nm 30W High Power Pump Fiber Coupled Laser Diode

Parameter Symbol Min. Typ. Max. Unit
Operating output power Pout 30.0 - - W
Range of available wavelength λ 930 940 950 nm
Spectral width @ FWHM Δλ - 3.5 7.0 nm
Threshold current Ith - 0.5 0.9 A
Operating current at Pout IOP - 12.0 13.0 A
Operating voltage at Pout VOP - 5.6 - V
Power conversion efficiency - - 45 - %
Wavelength temperature coefficient Δλ/ΔT - 0.3 - nm/℃
Slope efficiency η - 2.5 - W/A
Fiber bend radius r 37.5 - - mm
Fiber core diameter DCOR - 105/125 - µm/µm
Fiber buffer diameter DBUF - 250 - µm
Fiber numerical aperture NA - 0.22 - -
Beam numerical aperture(95% power) Lf - 0.17 - NA
Fiber length Lf - 1.5 - m
Connector type - Null or SMA905 -

6. Package drawing&PIN-OUT Definition(Unit:mm) of 940nm 20W Semiconductor Laser diode

7. Deliver,Shipping And Serving of 940nm 20W Semiconductor Laser diode

All products have been tested before shipping out;

All products have 1-3 years warranty.(After the quality guarantee period began to charge appropriate maintenance service fee.)

We appreciate your business and offer an instant 7 days return policy. (7 days after receiving the items);

If the items you purchase from our store are not of perfected quality, that is they don‘t work electronically to manufacturers specifications, simply return them to us for replacement or refund;

If the items are defective, please notify us within 3 days of delivery;

Any items must be returned in their original condition to qualify for a refund or replacement;

The buyer is responsible for all the shipping cost incurred.

8. FAQ

Q: What is the wavelength you need?

A: We have 793nm 808nm 915nm 975nm laser diode.

Q: What is the requirement for the output power?

A: Box optronics can customize according to your requirements.

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