音響光学Qスイッチ (AOQ) 2μm用
2μm(ツリウム、ホルミウムドープ)Qスイッチレーザ用に最適化された音響光学Qスイッチ(AOQ-Switch)です。共振器内部に組み込まれるため、2μmにて高いダメージ閾値、低い挿入損失を有しています。プラスチックへのレーザー加工や融着に応用されています。
- ◆ 2μm(ツリウム、ホルミウムドープ)Qスイッチレーザ用途
- ◆ 空冷 及び 水冷
- ◆ 1～3mm アパーチャ
- ◆ 高ダメージ閾値、低挿入損失
- ◆ プラスチック加工/溶着、医療装置などへの応用
General Specifications：(Wavelength and Frequency is optional)
|
Parameters |
Unit |
Type ( SGQXXX-XXXX-ab) “XXX”-represents for operating frequency； “XXXX”-represents for operating wavelength；“a”- represents for active aperture，“b”- represents for Package specification. |
||
|---|---|---|---|---|
|
SGQ41-2000-1QC |
SGQ41-2000-2QB |
SGQ27-2000-3QE |
||
|
Working Wavelength |
nm |
2000 |
||
|
Damage Threshold |
GW/ |
0.5 |
||
|
Diffraction Efficiency（┴） |
% |
70 |
80 |
90 |
|
Optical Transmittance |
% |
>99.6 |
||
|
Optical Aperture |
mm |
1.2 |
2.0 |
3*3 |
|
Driving Power |
W |
20 |
50 |
2*50 |
|
Cooling Method |
– |
Conduction |
Water Cooling |
Water Cooling |
|
Package |
– |
QC |
QB |
QE |
List of wavelengths and frequencies for Acousto-optic Q-switch
|
Wavelength (nm) |
Centre Frequency (MHz) |
Optical Aperture (mm) |
Diffraction Efficiency (%) |
Optical Power (GW/ |
Driving Power (W) |
Package |
Cooling Method |
|---|---|---|---|---|---|---|---|
|
1064 |
27 |
5 |
>80 |
>1 |
50 |
QF |
Water Cooling |
|
27 |
4 |
>80(┴) |
>1 |
40 |
QD |
Water Cooling |
|
|
40.68 |
4 |
>80 |
>1 |
50 |
QC |
Water Cooling |
|
|
68 |
4 |
>85 |
>1 |
50 |
QB |
Water Cooling |
|
|
68 |
2 |
>85 |
>1 |
30 |
QG |
Conduction |
|
|
70 |
1 |
>80 |
>1 |
15 |
QC |
Conduction |
|
|
70 |
1 |
>80 |
>0.5 |
5 |
QA |
Conduction |
|
|
2000 |
41 |
1 |
>70(┴) |
>0.5 |
20 |
QC |
Conduction |
|
41 |
2 |
>80(┴) |
>0.5 |
50 |
QB |
Water Cooling |
|
|
27 |
3*3 |
>90(┴) |
>0.5 |
2*50 |
QE |
Water Cooling |
