Hello,
the entire project is considered in detail quite complex and therefore not in a slip here to describe.
So I apologize for the fact that there are quite a few individual postings here,
but even the processing of all descriptions is associated with a lot of work
and the number of pictures would blow up the frame of a single post.
Here's the next part:
In addition to the already described component of the IR holder further side walls are equipped with functions.
The used DPSS laser has to be attached to the module in a stable position,
for this I have constructed a traverse.
![1.jpg 1.jpg](https://laserpointerforums.com/data/attachments/46/46018-5a0619e39b692e9105942113e4eb3f41.jpg?hash=WgYZ45tpLp)
This is flanged to the pre-existing threads and holes in front of the inlet (IR filter side).
![2.jpg 2.jpg](https://laserpointerforums.com/data/attachments/46/46019-d1f0cdd91c211415a3836587a1ce1580.jpg?hash=0fDN2RwhFB)
![3.jpg 3.jpg](https://laserpointerforums.com/data/attachments/46/46020-a0565c7c262b809038c0e49866d277d7.jpg?hash=oFZcfCYrgJ)
The internally positioned dichroic does not reflect the total laser power at right angles to the subject.
I would not like to leave the rest (partly polarized) inside the ucube and therefore I just placed a side wall with a central hole on this opposite side.
Here I also see if the laser is placed in about centric position.
![4.jpg 4.jpg](https://laserpointerforums.com/data/attachments/46/46021-3762955d4dad44bdfac327a051c85668.jpg?hash=N2KVXU2tRL)
The stoke signal used for the evaluation must be bundled on the side opposite the objectiv and fed to the fiber.
For this I use again the collimator from the already known assembly of the beamsplitters of B & W-Tek.
Of course, other solutions are also easily feasible here, because almost any technical solution can be printed in 3D.
This collimator has a special fine thread, which I could actually print.
![5.jpg 5.jpg](https://laserpointerforums.com/data/attachments/46/46022-f7c9a6aae0d27a69faecf5da1fc675ee.jpg?hash=98mmquDSem)
![6.jpg 6.jpg](https://laserpointerforums.com/data/attachments/46/46023-8246c3c36d5c587522cc1ca57afd76ba.jpg?hash=gkbDw21cWH)
This assembly is placed in front of the long-pass filter inside and already described on the assembly side of the dice opposite the lens.
I have mounted several types of filters in such 30 x 30 x 10 mm holders,
which I can later try out or combine.
![7.jpg 7.jpg](https://laserpointerforums.com/data/attachments/46/46024-0dc47195fa1334cb9c1b08d232716ae1.jpg?hash=DcRxlfoTNM)
Once again a reminder of a picture of the functional whole assembly,
this can now be modified in further steps, that the handling of objects to be examined is guaranteed.
![8.jpg 8.jpg](https://laserpointerforums.com/data/attachments/46/46025-0392400a12b815194b75291c68905a5d.jpg?hash=A5JAChK4FR)
Finally, for this log a picture of the first functional result.
A clean clear signal in the strength of about 5000 counts exactly 1332cm-1 in stoke direction, so diamond.
So much in advance ..... there is still a lot more possible ....
![9.jpg 9.jpg](https://laserpointerforums.com/data/attachments/46/46026-d688479cf0576667e751f791d45d6905.jpg?hash=1ohHnPBXZm)
the entire project is considered in detail quite complex and therefore not in a slip here to describe.
So I apologize for the fact that there are quite a few individual postings here,
but even the processing of all descriptions is associated with a lot of work
and the number of pictures would blow up the frame of a single post.
Here's the next part:
In addition to the already described component of the IR holder further side walls are equipped with functions.
The used DPSS laser has to be attached to the module in a stable position,
for this I have constructed a traverse.
![1.jpg 1.jpg](https://laserpointerforums.com/data/attachments/46/46018-5a0619e39b692e9105942113e4eb3f41.jpg?hash=WgYZ45tpLp)
This is flanged to the pre-existing threads and holes in front of the inlet (IR filter side).
![2.jpg 2.jpg](https://laserpointerforums.com/data/attachments/46/46019-d1f0cdd91c211415a3836587a1ce1580.jpg?hash=0fDN2RwhFB)
![3.jpg 3.jpg](https://laserpointerforums.com/data/attachments/46/46020-a0565c7c262b809038c0e49866d277d7.jpg?hash=oFZcfCYrgJ)
The internally positioned dichroic does not reflect the total laser power at right angles to the subject.
I would not like to leave the rest (partly polarized) inside the ucube and therefore I just placed a side wall with a central hole on this opposite side.
Here I also see if the laser is placed in about centric position.
![4.jpg 4.jpg](https://laserpointerforums.com/data/attachments/46/46021-3762955d4dad44bdfac327a051c85668.jpg?hash=N2KVXU2tRL)
The stoke signal used for the evaluation must be bundled on the side opposite the objectiv and fed to the fiber.
For this I use again the collimator from the already known assembly of the beamsplitters of B & W-Tek.
Of course, other solutions are also easily feasible here, because almost any technical solution can be printed in 3D.
This collimator has a special fine thread, which I could actually print.
![5.jpg 5.jpg](https://laserpointerforums.com/data/attachments/46/46022-f7c9a6aae0d27a69faecf5da1fc675ee.jpg?hash=98mmquDSem)
![6.jpg 6.jpg](https://laserpointerforums.com/data/attachments/46/46023-8246c3c36d5c587522cc1ca57afd76ba.jpg?hash=gkbDw21cWH)
This assembly is placed in front of the long-pass filter inside and already described on the assembly side of the dice opposite the lens.
I have mounted several types of filters in such 30 x 30 x 10 mm holders,
which I can later try out or combine.
![7.jpg 7.jpg](https://laserpointerforums.com/data/attachments/46/46024-0dc47195fa1334cb9c1b08d232716ae1.jpg?hash=DcRxlfoTNM)
Once again a reminder of a picture of the functional whole assembly,
this can now be modified in further steps, that the handling of objects to be examined is guaranteed.
![8.jpg 8.jpg](https://laserpointerforums.com/data/attachments/46/46025-0392400a12b815194b75291c68905a5d.jpg?hash=A5JAChK4FR)
Finally, for this log a picture of the first functional result.
A clean clear signal in the strength of about 5000 counts exactly 1332cm-1 in stoke direction, so diamond.
So much in advance ..... there is still a lot more possible ....
![9.jpg 9.jpg](https://laserpointerforums.com/data/attachments/46/46026-d688479cf0576667e751f791d45d6905.jpg?hash=1ohHnPBXZm)
Last edited: