User:Russ/Lasers

405nm 600mW Violet/Purple Laser Diode

They will comfortably put out around 680mW when fed 500mA of current. Higher output is possible at higher currents, but I recommend 500mA or less for long diode life.

mA	V	mW
60	4.1	50
80	4.3	76
100	4.5	109
120	4.7	136
140	4.9	163
160	5.0	190
180	5.2	215
200	5.3	250
220	5.4	276
240	5.5	311
260	5.6	349
280	5.6	372
300	5.7	409
320	5.7	425
340	5.8	462
360	5.9	491
380	5.9	514
400	5.9	544
420	6.0	573
440	6.0	600
460	6.0	638
480	6.1	662
500	6.1	687
520	6.1	720
540	6.1	736
560	6.1	761
580	6.2	785
600	6.2	806
620	6.3	831
640	6.3	842
660	6.3	863
680	6.4	877
700	6.4	894
720	6.4	908 

445nm 1W Blue Laser Diode

These diodes can safely accept up to 1400mA, provided adequate heatsinking is used. The use of a constant current driver, such as a Micro FlexDrive, is highly recommended.

mA	V	mW
300	3.87	100
370	3.95	200
440	4.02	300
510	4.08	400
580	4.13	500
650	4.17	600
720	4.21	700
790	4.25	800
880	4.28	900
960	4.31	1000
1050	4.34	1100
1150	4.36	1200
1260	4.39	1300
1380	4.42	1400
1570	4.45	1500

70mW+ 532nm Green OEM High Power

This appears to have no IR filter

This module need 2.8-3.2V DC voltage and 320-390mA current. Output Power: 70mW+ (more then 100mW+ from my laser check include IR output)

CW20 Scanner

Potentiometers details:

• VR1: Size
• VR2: Servo gain
• VR3: Low frequency damping
• VR4: High frequency damping
• VR5: Linearity
• VR6: Input scale
• VR7: Position scale

Laser Drivers

[File:Dsc02584lw.jpg]

• Required power supply: 5V DC
• TTL modulation input: 0-5V Off-On
• Up to 2A output current
• The PCB dimensions are 23x37mm

The R? resistor value limits the maximum output current, so R? resistor must be soldered by the buyer, depending on how much current he needs for the LD.

• R1 - max current would be 220mA
• R2 - max current would be 540mA
• R3 - max current would be 1100mA