Show Posts

This section allows you to view all posts made by this member. Note that you can only see posts made in areas you currently have access to.

Topics - zhang

Pages: [1]
OpenLase Discussion / Can't get a normal aspect ratio in projection
« on: April 15, 2019, 08:53:20 AM »
Hello Nelson,

After a long trip, we finally get the galvos work. But the ratio of the projection seems not to be normal.(also, the projection is upside down but it can be adjusted.)
By the way, the preview in the Simulator is normal, and the laser projector is horizontal.

And also, we want to know if the openlase can do a work like "projecting what the camera is recording" in real-time. Is somebody did like this? There are so few comments about the details of Openlase and I get no idea how to use the "cal" or "invert" of it, so as using openlase in real-time. Hope to get some help! Thank you so much!


LaserShark Support / Galvos no movement need help
« on: January 08, 2019, 01:04:37 AM »
Hello Nelson, this year I finally have time to do something on openlase with Lasershark.
But there seemed to be something wrong with the hardware or the install steps. (I first do it on WIN10)
 The laser can work under the TTL signal, but only the galvos no movements at all. I just want to know where is wrong. (I did make the lasershark composite device with Zag.)

(IMG2 and IMG3 are two different PC with WIN10.IMG4 is what it shows when I open the Zag the second time.)

General Discussion / About the Lasershark projector
« on: September 05, 2018, 02:48:28 PM »
Hello, Nelson,

I'm a student from Image Lab, and the research which we are doing now needs to project an edge video with a laser device.

At first, we found the Openlase, feeling it so nice but we don't know how to start with the hardware(Our lab seems not be so familiar with the hardware things). And now we found your Macpod homepage. Although the tutorial of the hardware assembling is written, we still have no idea how to start because we don't familiar with the electronics board, so we want to know if it's possible to buy a set of a projector like this.

Or can you just give some advice about how we can choose the other components(supposing that we bought a shark board from you)to DIY a  laser scanner which can fit with the Openlase? We are not sure the components we found can be assembled and work together well.

We are looking forward to your reply! Thanks so much!

Pages: [1]