特徴
- 多数の事前定義された共振周波数
- 要求に応じた個別の共振周波数
- UVからLWIRまでのBBAR、R_avg < 1%（典型）
- 様々な低RAMオプション
- 高透過率、T>98%（典型）
- 高効率 / 低RF駆動電力 / 高Q因子
- 減衰された圧電および音響共振
- 調整が容易な標準的な大口径
- s偏光およびp偏光の光に対する取り付けオプション
代表的なアプリケーション
- Laser Frequency Stabilisation (LFS):
- => Pound-Drever-Hall (PDH)
- => Frequency Modulation Spectroscopy (FMS)
- => Phase Modulation Spectroscopy (PMS)
- => Modulation Transfer Spectroscopy (MTS)
| PDH | FM | MTS | |
| Standard frequencies fo (MHz) | {5,10,15,20,25,50,80} | {5,10,15,20,25} | {3,5,10,15,20} |
| Frequency tolerance Δfo (MHz) | +/-0.5 | +/-0.5 | +/-0.5 |
| Tuning range (%) | – | – | +/-30 |
| Wavelength λo (nm) | UV…LWIR | UV…LWIR | UV…LWIR |
| Optical transmission (%) @ λo | typ. >97 | typ. >97 | typ. >97 |
| Crystal aperture (mm²) | typ. 3×3 | typ. 3×3 | typ. 3×3 |
| Typ. Modulation depth βo (rad) | 1.08 | 0.6 | up to 3.14 |
| Matching RF driver | QDR200 | QDR200 | QDR200 |
以下のフォームからQUBIG製品の問い合わせが可能です。
選択可能なオプション
| Wedge: +W wedge angle: 4° number of wedged facets: 1 (one) AR coating: UV | … | LWIR for RAM & etalon effect suppression https://doi.org/10.1364/OL.41.003331 compatible with several housing types |  |
| T-control: +TXC allows T-ctrl. & stabilisation of EOMs for active cooling of high power models & active RAM suppression incl. therm. mounting, T-sensor, TEC requires separate Temp.-controller compatible with several housing types |  |
| DC port: +DC Extra DC-port (SMA) Bandwidth 0-10kHz (typ.) for birefringence compensation, active RAM suppression & work point adjustment (AM) compatible with several housing types |  |
| Brewster cut: +BC Ref.: Optics Letters 5584 Vol. 41, No. 23 optimal RAM suppression with & without beam displacement aperture: D1.5mm (or D2.5mm) EOM housing: 45x30x25mm^3 |  |
| Tuning: +T tunable resonance frequency fo tuning range: ca. fo +/- 15% (typ.) for precision frequency adjustment & frequency drift compensation extended tuning ranges available |  |
| Alignment: +AL5 Compact 5-axis stage with X, Y, and Z linear translation & pitch and yaw adjustment for precision EOM/Laser alignment compatible with several housing types |  |