hi,
i have builded a simple, small DPSS-Laser
700mW 808nm IR-Diode -> ND:YVO4 -> KTP -> IR-Filter
Now, i try to collimate the green laser.
on a simple laserpointer, there is a acrylic expanding lens, and than a collimation lens.
Where can i get a expanding lens (glass) ?
Greetings
i have builded a simple, small DPSS-Laser
700mW 808nm IR-Diode -> ND:YVO4 -> KTP -> IR-Filter
Now, i try to collimate the green laser.
on a simple laserpointer, there is a acrylic expanding lens, and than a collimation lens.
Where can i get a expanding lens (glass) ?
Greetings