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915nm 70W 0.22N.A. High Power Diode Lasers for Fiber Laser Pumping

915nm 70W 0.22N.A. High Power Diode Lasers for Fiber Laser Pumping

915nm 70W 0.22N.A. High Power Diode Lasers for Fiber Laser Pumping

Product Details:

Place of Origin: China
Brand Name: BWT
Certification: ISO9001
Model Number: K9XXFA5RN-70.00W

Payment & Shipping Terms:

Minimum Order Quantity: 1
Delivery Time: 4-8weeks
Payment Terms: T/T
Supply Ability: 200,000/year
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Detailed Product Description

915nm 70W 0.22N.A. High Power Diode Lasers for Fiber Laser Pumping

Features:

915nm/940nm/965nm/976nm wavelength

70W output power

105µm fiber core diameter

0.22N.A.

1030nm-1200nm feedback protection

 
 Applications:

Laser pumping

Medical Use

Material Processing
 
 
  

Specifications(25℃)

Symbol

Unit

K9XXFA5RN-70.00W

Optical Data(1)

CW-Output Power

Po

W

70

Center Wavelength

lc

nm

915/940/965/976

Tolerance of l

-

nm

±3/ ±10

Spectral Width (FWHM)

△l

nm

<5

Temperature Drift of l

-

nm/℃

~0.3

Light  within  0.17NA

-

%

90

Fiber Data(2)

Fiber Core/ Clad Diameter

-

µm

105/ 125

Numerical Aperture

N.A.

-

0.22

Total Fiber Length

-

m

1.0±0.1

Fiber Loose Tubing Diameter

-

µm

900

Fiber Loose Tubing Length

-

m

0.8±0.1

Minimum Static Bending Radius

-

mm

40.0

Minimum Dynamic Bending Radius

-

mm

50.0

Connector

-

-

None

Electrical Data

Operating Current

Iop

A

12

Threshold Current

Ith

A

0.8

Conversion Efficiency

η

%

45

Slope Efficiency

ηD

W/A

6.3

Operating Voltage

Vop

V

12.6

Reverse Voltage

Vre

V

17.5

Feedback Isolation

WavelengthRange

l

nm

1030-1200

Isolation

-

dB

>30

Others

Operating Temperature (Case Temperature)

Top

10-40

Storage Temperature(Non-operating)

Tst

-20~+70

Dimensions

(fiber and connector not included) 

-

mm

80.0×48.0×15.0

Lead Soldering Temperature

Tis

260(10 sec.)

  1. Data measured under operation output at 70W.
  2. Other fibers available upon request.

 
 

Contact Details
BWT Beijing Ltd

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