Today I began setting up the different optical components that just recently arrived for a mock up as to how we might want to build things. As of right now, I have the lens tube holder and mirror kinematic holder set up in a decent fashion.
Side view of the lens tube setup with the kinematic mount for the mirror. The whole setup can be raised or lowered as needed. |
One of the first problems that I ran into with the optomechanical components was with our larger kinematic mount. This larger mount will be used to hold the LED with the collimator attached to it.
The problem that I found was with the screws provided for the kinematic mount. The problem is that the screw size is too small for our optical posts; the stainless steel rods you see in the pictures to the left. To complicate things, it turns out that the large kinematic mount is not threaded, so the optical posts can’t be screwed into the kinematic mounts either.
Ideally, this should be enough space for the rest of the tweezers setup to go above the 45 degree mirror. |
View of the kinematic mount. You can see inside the mounting holes that the hole size changes. |
Alternative view of the kinematic mount. There is no threading inside of the holes. |
Another issue that I ran into today was with the CCD camera. Unfortunately, we didn’t order a cable for the camera yet. This needs to be done. The problem is, we might end up needing a CameraLink cable, and a frame grabber control board in order to capture images from the camera. This could be costly.
Closeup of the LED |
The nifty case that the LED came in with the specs sheet. High-tier. |
Thankfully, the strangeness of these problems that I’m dealing with was mitigated by some quality Lab Swag.