VA210-.55-1.0 AOTF成像系统

VA210-.55-1.0 AOTF成像系统

Brimrose Corporation of Americahas introduced a new series of Acousto-Optic Tunable Filter (AOTF) Camera/Telescope Video Adapters.  This Adapter is designed for visible and NIR spectra imaging.  VA-210 has Nikon >50 mmSRL objective lenses in front of the AOTF. 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 up to 1280×960 pixels at 586nm.

Specifications VA210-.55-1.0
Device Type Image Quality AOTF (aperture size 10 x 10 mm)
Wavelength range 550-1000*nm
Spectral Resolution 2 – 6 nm
Spatial Resolution >100 line pairs/ mm @ 586 nm (up to 1280×960 pixels)
Working Distance Based on Objective Lens
Field of View 1.5 – 6.5 deg max. with Tamron Zoom Lens 70-300 mm lens and 5.7 – 13 deg max. with Tamron Zoom Lens 28-80 mm lens.
Connection with Camera C – Mount or F-Mount **
Connection with Front Objective Lens C – mount with a F – mount adapter
CCD Camera Sensing Area 1/2” or 2/3” *** (Camera Provided by customer)
Driving Power ~2 Watts
RF Connector SMA
Drive Frequency 92-185 MHz
Weight 1 kg
Dimensions 177 x 70 x 60 mm


Model VFI-138.5-93-SPF-B2-C2- SYN-TRI-SDK
Frequency Range (MHz) 92 – 185 MHz
Frequency Step Size (Hz) 10 Hz
Frequency Accuracy (%, 15 – 75°C) 0.01
Frequency Switching Speed (ns) 8
Minimum Duration of Each Step (ns) ~30
Phase Noise < -45 dBc/Hz @ 1 KHz in 1 Hz bandwidth
Output Power (W) ~ 2 W *
External Modulation TTL compatible, 0-5V, 330Ω Input Impedance
Power Control 12 bit attenuator with 25 dB range (minimum)
Output Impedance (W) 50
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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