Oh, I don't remember if there was just a test sample in the ampoule or a real sample which we are actually interested in. But I'm sure that something was in it because otherwise, it would be difficult to absorb the laser energy and use it for heating.
If it was a test sample, maybe it was just silicon or iron oxide powder.
Oh, I don't remember if there was just a test sample in the ampoule or a real sample which we are actually interested in. But I'm sure that something was in it because otherwise, it would be difficult to absorb the laser energy and use it for heating.
If it was a test sample, maybe it was just silicon or iron oxide powder.