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Specifications of 980 nm 50mW Laser Diode with Monitoring PD

Model No. LD-980-50B

Features:

  • 980nm 50mW laser diode
  • Single mode 
  • Low threshold current
  • With monitoring PD
  • Standard package: TO-18 (Æ 5.6mm package)

Absolute Maximum Ratings

PARAMETER

SYMBOL

RATINGS

Optical Output Power

P0

50 mW

LD Reverse Voltage

VRL

2 V

Operation Temperature

To

-10 to +40 oC

Storage Temperature

TSTG

-15 to +85oC

Electrical – Optical Characteristics

PARAMETER

SYMBOL

MIN.

TYP

MAX.

UNITS

TEST CONDITION

Lasing Wavelength

λp

965

980

995

nm

P0=50mW

Threshold Current

Ith

-

12

20

mA

P0=50mW

Operation Current

Iop

-

75

100

mA

P0=50mW

Operation Voltage

Vop

1

1.5

2.1

V

P0=50mW

Monitor Current

Im

-

1

-

mA

P0=50mW, VR = 5V

Slope Efficiency

η

0.5

0.8

-

mW/mA

(30mW-10mW)/(I30mW- I10mW)

Beam Divergence

Θll

8

12

14

deg

P0=50mW FWHM (parallel)

Beam Divergence

Θ┴

30

35

40

deg

P0=50mW FWHM (perpendicular)

 Pin Configuration

The data is presumed to be accurate; however, it is subject to change without notice.  Lasermate Group, Inc. makes no representation as to the accuracy of the information and does not assume any responsibility for errors or omissions contained herein.
  

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