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Single mode laser diode, 50mW @ 975nm, QLD-975-50S

Single mode laser diode, 50mW @ 975nm, QLD-975-50S
Online price: $60.00
Quantity: 5-9 Items 10+ Items
List price: $54.00 $48.00
*Note:
    • Single transverse mode Fabry Perot (FP) laser.
    • CW or pulsed operation, 0.5ns rise time.
    • Compact TO-18 package with monitor photodiode.
    • Operating temperature range -40oC to +50oC.
    • Wavelength/temperature coefficient 0.3nm/oC.
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Specifications

Optical and Electrical Parameters (T = 25 °C)

Characteristics

Symbol

Min

Typ

Max

Unit

Optical output power

Pout

 

50

 

 mW

Wavelength

l

970

975

980

nm

Emitting area

WxH

 

3x1.5

 

mm x mm

Threshold current

Ith

 

15

 

mA

Forward current

If

 

80

110

 mA

Forward voltage

Vf

 

1.5

2

V

Beam

perpendicular

q

30

35

40

 deg.

divergence

parallel

q

8

10

12

deg.

Static alignment

Daïêx Da^

 

 

<±3

deg.

Positional accuracy

DX,DY,DZ

 

 

±100

mm

Spectral width (FWHM)

Dl

 

1.5

3.0

 nm

Mode structure

 

Single Transverse Mode

 

Differential efficiency

dPo/dIop

0.5

 

0.8

mW/mA

Monitoring output current

Im

0.2

 

1.3

mA

 

Spectrum

Pin Configuration

: *
: *
: *
 
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