Home Free Space Laser Diodes Single Mode Laser Diodes Single mode laser diode, 300mW @ 940nm, QLD-940-300S-5.6
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Single mode laser diode, 300mW @ 940nm, QLD-940-300S-5.6

Single mode laser diode, 300mW @ 940nm, QLD-940-300S-5.6
Sample Specifications Spectrum Pin Configuration Additional information
Online price: $340.00
    • Single transverse mode Fabry Perot (FP) laser.
    • CW or pulsed operation, 0.5ns rise time.
    • 5.6mm TO can package with no monitor photodiode.
    • Operating temperature range -60oC to +60oC.
    • Wavelength/temperature coefficient 0.2nm/oC.
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Specifications

Optical and electrical characteristics   (T = 25 °C)                                                                 

Characteristics

Symbol

Min

Typ

Max

Unit

Optical output power

Pout

 

200

 

mW

Wavelength

l

935

 

950

nm

Emitting area

WxH

 

3 x 1

 

um x um

Threshold current

Ith

 

30

50

mA

Forward current

If

 

300

350

mA

Forward voltage

Vf

 

2.3

2.5

V

Beam

Divergence

perpendicular

q^

25

30

35

Degree

parallel

q||

8

10

12

Degree

Static alignment

Dl||x Da^

 

 

<±3

Degree

Positional accuracy

DX, DY, DZ

 

 

±100

um

Spectral width (FWHM)

Dl

 

2

4

nm

Mode structure

 

Single Transverse Mode

 

Differential Efficiency

dPo/dIop

 

0.5

 

mW / mA

Monitoring Output Current

Im

 

 

 

mA

 

Spectrum

Pin Configuration

Additional information


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