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905nm 15W Pulsed LD

The LDP905 series pulsed laser diodes feature stripe widths of 30µm to 220µm and can be stacked three or four emitters to realize the output power 15W to 150W. The high optical output and high density emission performance translate to superior beam performance which contributes to higher accuracy and expands longer distances in various LiDAR applications. A hermetically sealed TO can package ensures high reliability and temperature stability.

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LDP-905015-4S-18 is a 15W infrared high peak power laser diode with 30x18µm emitting area. Adopted the industry TO18 hermetic package, the diode is ideal for robot vacuum cleaners, automatic guided vehicles (AGVs), and security applications.


Features

ü  Suited for short laser pulses from 1 to 100 ns

ü  4 epi-stacked emitters structure for high density emission

ü  Robust TO-can package for high volume applications

ü  RoHS compliant


Specifications

If=4A; tp=100ns; D=0.1%; Ts=25°C

Parameter

Symbol

Minimum

Typical

Maximum

Peak Output power

Po

13W

16W

19W

Peak wavelength

λp

895nm

905nm

915nm

Spectral width (FWHM)

dλ

-

7nm

--

Beam divergence (FWHM)

θx θ^


9°x22°


Emitting Area

WxH


30μm x 18μm


Threshold current

Ith


0.8A


Operating current

Iop



4A

Operating voltage

Vf


11V


 

Absolute Maximum Ratings

Parameter

Symbol

Minimum

Maximum

Reverse voltage

Vr


2V

Pulse width (FWHM)

tp


100ns

Duty cycle

Dc


0.1%

Operating case temperature

Top

-15ºC

80ºC

Storage temperature range

Tstg

-40ºC

+125ºC

Lead soldering time(260ºC)

Tsol

-

3sec.


Wavelength spectrum

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Fast axis far-field patten

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Slow axis far-field patten

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Optical power vs current

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Optical power vs Temperature

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Dimensions

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pdf-icon.pngDatasheet_905nm-15W pulsed laser diode


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