Radiant Output Power

Reverse Voltage

Operating Temperature

Storage Temperature

Beam Spread Angle

Tolerance of of peak emission wavelength can be selected from +/- 3nm, +/- 5nm and +/- 10nm for every type of laser diodes listed above. For its details, see the

table of SUFFIX in the next page.

Other laser diodes of different peak emission wavelength are available, such as 830nm, 940nm and 980nm. Contact your local representative for more information.

(Connection)

Anode Block

Cathode Lead

Anode

Cathode

6

10

5.8

2.4

φ 3

1.8

LD Chip

φ9.0

φ5.7

±0.2

1.0

φ0.45

φ2.8

±0.3

Glass Window

LD Chip

NC

Cathode

Anode

(Case)

+0

-0.1

(Connection)

Anode

Cathode

φ 9.0 CD Package

Side-out OHS Package

Head-out OHS Package

1.5

1.0

0.5

0

°C )

0

0.5

1.0

1.5

806

810

808

812

804

Wavelength (nm)

100

80

60

40

20

0

80

60

100

40

20

0

30

40

20

10

0

10

20

30

40

Angle (degree)

Anode Block

Cathode Lead

LD Chip

(Connection)

Anode

Cathode

2.0

2.5

2.0

2.5

L8933

L8763

L8446

L8828

Isolator

Isolator

Output

Output

Output

CW LASER DIODES L8933 , L8446 , L8763 , L8828 SERIES

ABSOLUTE MAXIMUM RATINGS (Top(c) = 25

°C)

CHARACTERISTICS (Top(c) = 25

°C)

Figure 1: Radiant Output Power vs. Forward Current (Typ.)

Figure 2: Emission Spectrum (Typ.)

Figure 3: Directivity (Typ.)

°C )

°C )

Parallel

Direction

Parallel

Direction

Parallel

Direction

Top View

Top View

Side View

Vertical

Direction

Vertical

Direction

Vertical

Direction

Top View

Top View

Side View

SUFFIX / DIMENSIONAL OUTLINE (Unit : mm)

W

V

°C

°C

∆λ

-

-

L8933

L8763

L8446

L8828

Value at designing

FWHM

L8933

L8446

L8763

L8828

0.6

1.2

1.2

2.2

2

0 to +30

-30 to +80

-

L8933

0.5

0.65

0.15

L8763

1

1.2

0.35

L8446

1

1.2

0.35

L8828

2

2.4

0.6

808

2

2

8

32

Parameter

Symbol

Value

Unit

Parameter

Symbol

Conditions

Value

Unit

Radiant Output Power

Forward Current

Peak Emission Wavelength

Spectral Radiation Half Bandwidth

Forward Voltage

Emitting Area Size

Parallel

Vertical

Lasing Threshold Current

W

A

nm

nm

V

degree

degree

A

Peak Emission Wavelength (nm)

Package

Dimensional Outline

φ 9.0 CD

Side-out OHS

Head-out OHS

L####-04

808

± 3

L####-41

808

± 5

L####-42

808

± 10

L####-06

808

± 3

L####-61

808

± 5

L####-62

808

± 10

L####-07

808

± 3

L####-71

808

± 5

L####-72

808

± 10

Parameter

Suffix

L8933-04 , L8446-04 , L8763-04

L8933-41 , L8446-41 , L8763-41

L8933-42 , L8446-42 , L8763-42

L8933-06 , L8446-06 , L8763-06 , L8828-06

L8933-61 , L8446-61 , L8763-61 , L8828-61

L8933-62 , L8446-62 , L8763-62 , L8828-62

L8933-07 , L8446-07 , L8763-07 , L8828-07

L8933-71 , L8446-71 , L8763-71 , L8828-71

L8933-72 , L8446-72 , L8763-72 , L8828-72

6.0

2.0

φ2.2

5.0

*

φ9.0CD package is not available with 2W type L8288 series.

Pigtailed type is available as custom option. Contact your local representative for details.