S
Spehro Pefhany
- Jan 1, 1970
- 0
Looking for a light source (50-100mW or more output would be good),
somewhere around 550-1000nm that is _fast_, maybe 1-2ns rise/fall
time. I'd like to keep it under $100 one-off; it's just for a test..
found a OTDR laser module for somewhat more than I want to spend (it
will need a driver too) and there is info on RCLEDs and other exotic
stuff, but very little in the way of inexpensive bare laser diodes or
LEDs with decent specs. Most IR LEDs, if they are spec'd at all look
to be in the hundreds of ns. Most visible ones are not spec'd at all.
Any inexpensive tricks here?
Best regards,
Spehro Pefhany
somewhere around 550-1000nm that is _fast_, maybe 1-2ns rise/fall
time. I'd like to keep it under $100 one-off; it's just for a test..
found a OTDR laser module for somewhat more than I want to spend (it
will need a driver too) and there is info on RCLEDs and other exotic
stuff, but very little in the way of inexpensive bare laser diodes or
LEDs with decent specs. Most IR LEDs, if they are spec'd at all look
to be in the hundreds of ns. Most visible ones are not spec'd at all.
Any inexpensive tricks here?
Best regards,
Spehro Pefhany