Awesome!
Really liking that 594nm one, such an awesome color
-Alex
Looks nice!
The oranges are getting harder to find. Oddly enough it is getting a lot easier to find greens, I think because of the influx of direct greens pushing the hene's into surplus.
The oranges are getting harder to find. Oddly enough it is getting a lot easier to find greens, I think because of the influx of direct greens pushing the hene's into surplus.
Sorry I guess I wasn't clear either. you're not wrong, it just depends on the model of the counter. it depends on what it is supposed to be analyzing. I've seen them be anything from red only to 11 lines or some wild something like that. (most of them IR lines) Orange isn't exactly a useful WL in most scenarios. therefore it is made in far lesser quantities. the mirrors are also far harder to make, as it's caught between a rock and a hard place. as they're closely related to the yellow mirrors, and the red has to be quenched heavily to get it to work right, so usually higher power oranges have other lines contaminating them, and lower power ones tend to be competing with red. almost every orange i've seen has a bug somewhere.
They're just inherently a pain, so a lot of places have discontinued them, or only make them in very small quantities. even REO is quite stringent with how many 612s they make, vs their error count.
/such info/
Wow, very good to know. i wondered what that thing on the back of yours was. Not trying to sound like a broken record, but do you remember the model number for the particle counter yours came out of? Also, in your external cavity video (if its even still up) that you did quite a while ago, wasn't that the tube from the particle counter?