16.12.2010

RLCO-940-1000-TO3

1 of 3

RLCO-940-1000-TO3

TECHNICAL DATA

High Power Infrared Laser Diode

Features

• Lasing Mode Structure: multi mode

• Peak Wavelength : typ. 940 nm

• Optical Ouput Power: 1 W

• Package: TO-3, without Photodiode

Electrical Connection

Pin Configuration

Bottom View

PIN

Function

1

LD Cathode (isolated from case)

2

LD Anode

Absolute Maximum Ratings

Item

Symbol

Value

Unit

CW Output Power

1

W

Operating Case Temperature

-10 … +25

°C

Storage Temperature

-20 … +80

°C

Specifications

Item

Symbol

Min.

Typ.

Max.

Unit

Optical Specifications

CW Output Power

-

1

-

W

Center Wavelength

λ

C

937

940

943

nm

Spectral Width (FWHM)

Δλ

-

2.0

2.5

nm

Wavelength Temperature Coefficient

∂λ / ∂T

-

0.3

-

nm/°C

-

6

-

deg

FWHM Beam Divergence

-

32

35

deg

Cavity Length

-

1000

-

µm

Emitting Width

W

-

50

-

µm

Polarization Ratio (TE)

-

95

-

%

Electrical Specifications

Threshold Current

-

0.15

0.20

A

Operating Current

-

1.2

-

A

Power Conversion Efficiency

45

50

-

%

Slope Efficiency

η

1.10

1.20

-

W/A

Operating Voltage

-

1.8

2.0

V

The above specifications are for reference purpose only and subjected to change without prior notice.