All Questions
Tagged with laser-driver driver
6 questions
1
vote
0
answers
216
views
Driver for a CW laser diode
I have a 20mW CW laser diode that I want to control with a microcontroller.
I found that it has to be powered by a constant current circuit so that the power of the laser never changes.
I have been ...
- 91
0
votes
2
answers
461
views
Do I need a driver for a single laser?
I want to hook up a 9v battery to a laser diode(linked to the ones I will get), but have seen laser drivers scattered across the internet and vaguely have heard of them. Do I need one to use the laser?...
- 121
1
vote
1
answer
1k
views
Driving a butterfly package DFB laser
I want to drive a DFB laser in a type-2, 14-pin butterfly package. The manufacturer has provided limited information on how to bias the laser diode and could not get any information on the reference ...
- 21
-1
votes
2
answers
280
views
How to use Max3795 for driving VCSEL at 100 MHz?
i am trying to drive my OPV380 see datasheet( http://optekinc.com/datasheets/OPV380.pdf) with a square wave data at 100 MHz. i am using now a Max3795 (http://datasheets.maximintegrated.com/en/ds/...
- 69
1
vote
2
answers
2k
views
3.1 volt 400 mA laser driver
I've done quite a bit of searching here and on Google, but I think I still need help.
Using either of these power supplies: 12V 1A or 5V 2A
How can I build a circuit to drive a laser diode with ...
- 113
2
votes
1
answer
3k
views
how to drive a VCSEL?
I want to drive a VCSEL with the MAX3795 driver, but this ship has a very complicated circuit on it pins.
Is there is another available driver with a simpler circuit that i can use ?
- 69