Ant Series - 9XXnm 20W 0.22N.A. High Power Pumping Diode Lasers for Medical Use

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Ant Series - 20W 0.22N.A. 915nm / 976nm High Power Pump Diode Lasers for Medical use 

K9XXDA2RN-20.00W

 

 

Features:

  •    915nm, 940nm, 976nm wavelength
  •    20W output power
  •    105µm fiber core diameter
  •    0.22N.A. 
  •    1030nm-1200nm feedback protection

Applications:

  •    Medical use
  •    Laser pumping 
  •    Material processing

 

Specifications(25)

Symbol

Unit

               K9XXDA2RN-20.00W

Optical Data

CW-Output Power

Po

W

20

Center Wavelength

 λc

nm

915, 940, 976

Tolerance of  λ

-

nm

±3, ±10

Spectral Width (FWHM)

 λ

nm

<5

Temperature Drift of λ

-

nm/

~0.3

Fiber Data(1)

Fiber Core Diameter

Wc

µm

105

Numerical Aperture

N.A.

-

0.22

Fiber Connector

-

-

SMA-905

Electrical Data

Operating Current

Iop

A

11.5

Threshold Current

Ith

A

0.5

Conversion Efficiency

η

%

44

Slope Efficiency

ηD

W/A

1.8

Operating Voltage

Vop

V

3.6

Reverse Voltage

Vre

V

5.0

Feedback

Isolation

Wavelength Range

 λ

nm

1030-1200

Isolation

-

dB

>30

Others

Operating Temperature

Top

10~30

Storage Temperature

Tst

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BWT Beijing Ltd
2th FL, No.4A Hangfeng Rd. Fengtai, Beijing, China (Mainland)
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