這項聲光調變器 (AOM) 採用 TeO₂ 晶體,適用於可見光至紅外光波段之雷射應用。具備縱向模式設計,在低 RF 驅動功率下即可達成高繞射效率,並支援未偏振光操作,同時維持原有的偏振狀態。
主要特色:高效率調變能力、優異對比度、低插入損耗
並可穩定處理未偏振雷射光,適用於多種高精度光電應用場景。典型應用於外差干涉量測、雷射印刷、光鑷、材料加工、顯微分析及光學檢測等領域,是兼具性能與穩定性的光學調變元件。
G&H offers a very wide range of acousto-optical modulators, both based on the in-house manufactured TeO2 for the visible to IR range and on quartz for the UV range as well as for applications requiring high power densities. TeO2 AOMs are characterised by high efficiency at low RF powers, and are also suitable for unpolarised light in longitudinal mode, the polarisation is preserved.
維佳科技近期推出雷射、光電零組件出清優惠,高品質光學零件享有7日試用期
數量有限,詳情歡迎來電 04-22603233 或 [email protected] 詢問
| Part Number |
97-03052-01 |
|---|---|
| Product |
AOM |
| Model |
3080-1990 |
| Availability |
std. lead times |
| AO Medium |
TeO2 |
| Acoustic mode |
longitudinal |
| Acoustic Velocity in m/sec |
4200 |
| Frequency in MHz |
80 |
| Wavelength in nm |
1060 |
| Wavelength min. in nm |
1060 |
| Wavelength max. in nm |
1060 |
| Aperture in mm |
4 |
| typ. Risetime in ns |
159ns/mm |
| Bandwidth in MHz |
20 |
| Separation angle in mrad |
20,2 |
| Input Polarization |
random |
| Output Polarization |
not specified |
| max. RF Power in W |
4,0 |
| RF con |
SMA |
| Device Cooling |
conduction cooled |
| Notes |
internal top heat sink |
Drawing
