万喜堂彩票 
万喜堂彩票
BrimroseCorporationofAmericahasintroducedanewseriesofAcousto-OpticTunableFilter(AOTF)CameraVideoAdapters
Brimrose Corporation of America has introduced a new series of Acousto-Optic Tunable Filter (AOTF) Camera Video Adapters . This Adapter is designed for NIR spectra imaging. The AOTF imaging system with Brimrose Synthesizer Electronics provides narrow bandwidth, rapid wavelength selection, and intensity control. The designed wavelength ranges depend on the camera lens and Brimrose's AOTF devices. The high spatial resolution of the AOTF Camera system will be >100 line pairs/ mm.
| Specifications | VA210-1.5-2.5-S |
| Device Type | Image Quality AOTF ( aperture size 10 x 10 mm) |
| Wavelength range | 1500-2500 nm * |
| Spectral Resolution | 13 nm @ 1500 nm; 38 nm @ 2500 nm |
| Spatial Resolution | >100 line pairs/ mm |
| Working Distance | Depends on Camera Lens |
| Field of View | 1.5-6.5 deg with Tamron Zoom Lens(f70-300 mm) |
| And 5.7-13.0 deg with Tamron Zoom Lens(f28-80 mm) | |
| Working Aperture | <=F8 |
| Connection with Camera | C-Mount** |
| Connection with Front Objective Lens | C-Mount with a F-Mount Adapter |
| CCD Camera | Customer for Alignment) |
| 9.60 x 7.68 mm ***(Camera Provided by Customer for Alignment) | |
| Driving Power | 2~3 Watts |
| RF Connector | SMA |
| Drive Frequency | 64 – 38 MHz |
| Weight | 1 kg |
| Dimensions | 60 x 67 x 254 mm |
SPF
| Model | VFI-51-26-SPF-B2-C2-SYN-TRI-SDK |
| Frequency Range | 38 – 64 MHz |
| Frequency Step Size (Hz) | 10 Hz |
| Frequency Accuracy (%, 15 – 75° C) | 0.01% |
| Frequency Switching Speed (ns) | 30 ns |
| Minimum Duration of Each Step (ns) | ~30 ns |
| Phase Noise | <-45 dBc/Hz @ 1 KHz in 1 Hz bandwidth |
| Output Power (W) | ~2 W * |
| External Modulation | TTL compatible, 0-5V, 330 ohms input impedance |
| Power Control | 12 bit attenuator with 25 dB range (minimum) |
| Output Impedance | 50 W |
| Output Connector | SMA |
| Option SYN | Synchronization Output |
| Option TRI | Trigger Input (TTL level) |
| Option SDK | Software Development Kit (SDK) as DLL |
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