Ordinary 1064nm laser wavelength standard acousto-optic Q switch
QS27 is industrial standard acousto-optic Q switch, can be widely used in lamp pumped and diode pumped 1064nm of Nd: YAG laser and diode side pump laser marking machine.
"How to choose appropriate acousto-optic Q switch"
Main technical parameters
Working medium: Melting silicon Fused Silica
Laser wavelength: 1064nm increasing reverse coating: Multilayer dielectric hard membrane
Through rate: > > 99.8 per cent (typical 99.9%) membrane layer damage threshold: > 1gwof cm - 2
Insertion loss: < = 10% (typical < 5%)
VSWR: < = 1.2: 1
Maximum driving power: 100W
Overheating protection point: + 50 degrees
Water-cooled requirements
The water velocity: > 190cc/min
Water temperature:
Working temperature: < - advice 32 degrees but not knot dew
- the highest temperature: 40 degrees
Model and options
QS
24
- 4
S
- B - X X n
Q switch
Driving frequency
The optical aperture (mm)
Ultrasonic model
Water joint form
Other

Driving frequency 24MHz, 27MHz, 41MHz: 80MHz, 68MHz or
The optical aperture: 2, 3, 4, 5, 6.5 or 8mm (usually and use yag. The as big or bigger bar diameter 1mm)
Ultrasonic mode: C - Compressional compression type, S - Shear cut should type water joint form: S-type water joint, type B water joint, R type water connector