Vantablack http://www.sciencealert.com/this-object-has-been-sprayed-with-the-world-s-blackest-pigment-and-i t-s-freaking-us-out

Vantablack http://www.sciencealert.com/this-object-has-been-sprayed-with-the-world-s-blackest-pigment-and-i t-s-freaking-us-out

Past and present OEMs? Trying to see what brand toner they use... Thanks!

Past and present OEMs? Trying to see what brand toner they use... Thanks!

310 x 310 x 450 mm volume. I was thinking about doing an unboxing video. Dual independent head. Getting a laser too.

310 x 310 x 450 mm volume. I was thinking about doing an unboxing video. Dual independent head. Getting a laser too.

https://int.vision.lutronic.com/intl/rgen/ -- John Larkin Highland Technology, Inc lunatic fringe electronics

https://int.vision.lutronic.com/intl/rgen/ -- John Larkin Highland Technology, Inc lunatic fringe electronics

No more drones: http://www.foxnews.com/tech/2015/09/02/laser-cannon-that-kills-drones.html Only 2kW diodes?

No more drones: http://www.foxnews.com/tech/2015/09/02/laser-cannon-that-kills-drones.html Only 2kW diodes?

Laser breakthrough has physicists close to cooling down antimatter https://www.sciencedaily.com/releases/2018/08/180822131053.htm hehe :-)

Laser breakthrough has physicists close to cooling down antimatter https://www.sciencedaily.com/releases/2018/08/180822131053.htm hehe :-)

Say I have a laser diode rated for continuous duty at a Vf=4.5V @ 500mA but I want to push it to a higher power but at a lower duty cycle....

Say I have a laser diode rated for continuous duty at a Vf=4.5V @ 500mA but I want to push it to a higher power but at a lower duty cycle. What's the fancy term for that?

So I get the lonnnng instruction sheet with my toner on how to refill my laser cartridge. :( No no no no.. It's not like that anymore! You...

So I get the lonnnng instruction sheet with my toner on how to refill my laser cartridge. :( No no no no.. It's not like that anymore! You go to Youtube and find the video. :) And I found one. And it's so much more clear. Vid beats text. There's no flying cars in this future but the internet is really cool. :)

http://carbonengineering.com/ -- John Larkin Highland Technology, Inc picosecond timing laser drivers and...

http://carbonengineering.com/ -- John Larkin Highland Technology, Inc picosecond timing laser drivers and controllers jlarkin att highlandtechnology dott com http://www.highlandtechnology.com

Hi all, Here's a TED video of pulsed laser used in photography. Watch it all, because at some point you might say, no that can't be right,...

Hi all, Here's a TED video of pulsed laser used in photography. Watch it all, because at some point you might say, no that can't be right, but then he explains it. 11 minutes. http://www.youtube.com/watch?annotation_id=annotation_748924&feature=iv&hd=1&src_vid=SoHeWgLvlXI &v=mfgsQX78hg8#t=12s Mikek

Do a news search for Rajendra Pachauri Interesting. -- John Larkin Highland Technology, Inc picosecond timing laser...

Do a news search for Rajendra Pachauri Interesting. -- John Larkin Highland Technology, Inc picosecond timing laser drivers and controllers jlarkin att highlandtechnology dott com http://www.highlandtechnology.com

https://www.youtube.com/watch?v=88_3AhU0-B0 -- John Larkin Highland Technology, Inc picosecond timing laser drivers and...

https://www.youtube.com/watch?v=88_3AhU0-B0 -- John Larkin Highland Technology, Inc picosecond timing laser drivers and controllers jlarkin att highlandtechnology dott com http://www.highlandtechnology.com

Looks like Berlin, 1939. http://tinyurl.com/otvkle3 -- John Larkin Highland Technology, Inc picosecond timing laser drivers...

Looks like Berlin, 1939. http://tinyurl.com/otvkle3 -- John Larkin Highland Technology, Inc picosecond timing laser drivers and controllers jlarkin att highlandtechnology dott com http://www.highlandtechnology.com

Hi all, The Chinese are knocking out lasers like these at ridiculously cheap prices currenty: http://tinyurl.com/z59lk8s And I've seen...

Hi all, The Chinese are knocking out lasers like these at ridiculously cheap prices currenty: http://tinyurl.com/z59lk8s And I've seen others *even* cheaper than that including postage. There are a good many applications for these parts that spring to mind, but the ones I'm thinking about require some sort of sensor capable of detecting if the beam is broken. I'm not sure what wo...

I got around to testing a whole bunch of laser diodes, which we tune to the 780 nm line of Rubidium. A number of them (~10-20%) have a long...

I got around to testing a whole bunch of laser diodes, which we tune to the 780 nm line of Rubidium. A number of them (~10-20%) have a long wavelength, and I'll have to cool them to T < 10 C*. I'm a bit worried about condensation. (I just have to get below the local dew point.. is that correct?) So I could hold these diodes back, we've got plenty. I then thought that I could run '

Who makes decent SPI programmable attenuators? I need DC to, say, 300 MHz or better. -- John Larkin Highland Technology,...

Who makes decent SPI programmable attenuators? I need DC to, say, 300 MHz or better. -- John Larkin Highland Technology, Inc picosecond timing laser drivers and controllers jlarkin att highlandtechnology dott com http://www.highlandtechnology.com

https://phys.org/news/2019-05-entangled-photon-gyroscope-classical-limit.html Thoughts? Tim -- Seven Transistor Labs, LLC Electrical...

https://phys.org/news/2019-05-entangled-photon-gyroscope-classical-limit.html Thoughts? Tim -- Seven Transistor Labs, LLC Electrical Engineering Consultation and Design Website: https://www.seventransistorlabs.com/

So I'm doing a simplified version of the differential laser noise canceller, which in the spherical cow universe looks like it does very well...

So I'm doing a simplified version of the differential laser noise canceller, which in the spherical cow universe looks like it does very well out to about 10 MHz, thanks to the amazing properties of BFP640s and some new photodiodes with reduced series resistance. (At least according to Hamamatsu.) One thing I need for this is an adjustable resistance with good bandwidth. The fastest...

http://www.theregister.co.uk/2015/02/12/musk_to_unveil_home_storage_battery/ -- John Larkin Highland Technology,...

http://www.theregister.co.uk/2015/02/12/musk_to_unveil_home_storage_battery/ -- John Larkin Highland Technology, Inc picosecond timing laser drivers and controllers jlarkin att highlandtechnology dott com http://www.highlandtechnology.com

Has anybody used this one? http://www.ti.com/product/lme49990 Sounds too good to be true. -- John Larkin Highland...

Has anybody used this one? http://www.ti.com/product/lme49990 Sounds too good to be true. -- John Larkin Highland Technology, Inc picosecond timing laser drivers and controllers jlarkin att highlandtechnology dott com http://www.highlandtechnology.com