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An Endurance test of NUBM44/47 NICHIA laser diodes

All about diode laser components - laser diodes, electronics, datasheet.

Experimental data for NICHIA NUBN44/47 445 nm laser diodes.

 

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An Endurance test of NUBM44/47 NICHIA laser diodes

 

Voltage / Current / Optical power

 

Testing of a NUBM44/47 445 nm laser diode by NICHIA
Test 1
Voltage, VCurrent, AOptical power, mW
300
3,420,38680
30,991211
3,81,271770
3,91,652500
42,073360
4,12,614350
4,23,155270
4,33,846280
4,354,326714
4,44,697046
4,455,067174
4,55,427243
Test 2
3,240,140
3,330,262
3,450,46300
3,560,72940
3,650,951500
3,751,252260
3,851,723500
3,952,174540
42,354806
4,042,635400
4,092,966000
4,153,366800
4,23,97500
4,254,168000
4,34,68450
4,355,018700
4,365,198660
Test 3
3,290,231
3,40,43205
3,50,69615
3,60,911200
3,71,251900
3,81,632680
3,92,033460
4,012,644600
4,052,925100
4,13,245600
4,153,556100
4,23,976700
4,254,297000
4,34,287500
4,355,17700
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A Chart for all 3 laser test

An Endurance test of NUBM44/47 NICHIA laser diodes

 

 

Comparing cheap Chinese unbranded laser diode vs NUBM47 and a brande new Z80 diode

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