808nm high power diode laser bars (50W, 100W, 300W, 500W)

Features

  • High output power
  • High reliability
  • High efficiency

Applications

  • Advanced manufacturing
  • Laser pumping
  • Laser therapy
  • Scientific research

Parameters

Symbol

808-50W

808-100W

808-300W

808-500W

Unit

Model

 

BB-808-50-01

BB-808-100-01

BB-808-300-01

BB-808-500-01

 

Central wavelength

λc

808

808

808

808

nm

Wavelength tolerance

 

±10

±10

±10

±10

nm

Optical output power (Typical)

Po

50

100

300

500

W

Operation mode

 

CW/QCW

QCW

QCW

QCW

 

PCE

ηtot

60

60

60

59

%

Slope efficiency

ΔP/ΔI

1.15

1.15

1.2

1.25

W/A

Threshold current  (Typical)

Ith

5

18

23

27

A

Operating current (Typical)

Iop

45

100

280

410

A

Operating voltage (Typical)

Vop

1.9

1.8

1.8

1.9

V

Fast axis divergence FWHM

θ⊥

38

38

38

38

deg

Slow axis divergence FWHM

θ‖

7.5

8.5

8.5

8.5

deg

Spectral widthFWHM

Δλ

2.5

3

3

3.5

nm

Wavelength -Temperature Coefficient

dλ/dT

0.28

0.28

0.28

0.28

nm/℃

TE polarization

 

96

96

96

 

%

Dimensions

Symbol

808-50W

808-100W

808-300W

808-500W

Unit

Number of emitters

 

19

49

62

34

 

Emitter width

W

150

100

112

232

µm

Emitter pitch

p

500

200

150

290

um

Filling factor

 

30

50

75

80

%

Cavity length

L

1000

1500

1500

1500

µm

Thickness

D

110

110

110

125

µm

 

Remarks: All tests were conducted at 25 ℃. 

Customization available for wavelengths selection, packaging, etc..