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Detector
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Overview
A complete solution for fast and extremely accurate beam positioning. The system measures both optical beam position and power.
The system offers high frequency optical beam positioning, with update rate of up to 30 KHz. The system measures both CW and pulsed beams, the resolution is down to 1 um.
Specifications
| Parameters | Value |
|---|---|
| Detector | Si PSD |
| Sensor size | 4x4 mm model SPOTANA4, 9x9 mm model SPOTANA9 |
| Operating temperature | 0° - 50° C |
| Wavelength | 350 - 1100 nm |
| Resolution | Better than 1 mV for CW beams, better than 5 mV for pulsed beams |
| Conversion factor | 1 mV = 1 μm |
| Input power range | 30 kHz |
| Output voltage range (position X, Y) | ± 5V |
| Output voltage range (Power) | ≤ 10V |
| Included Power Supply Specifications | 100 - 240 VAC typical |
| Input frequency | 50-60 Hz |
| Output power | 10 W |
| Output Voltage | ±18VDC |
| Safety Standard | UL1950/EN60950 Class II |
| EMI | Meet EN55022/FCC Class B |
A complete system based on a PSD sensor (Lateral Effect type) with 3m long attached cable, an electronics box and power supply.
Ordering Information
SPOTANA-4-L: System with 4x4mm PSD, Low amp.
SPOTANA-4S-L: System with 4x4mm PSD, Low amp, High Position Resolution.
SPOTANA-4-H: System with 4x4mm PSD, High amp.
SPOTANA-4S-H: System with 4x4mm PSD, High amp, High Position Resolution.
SPOTANA-9-L: System with 9x9mm PSD, Low amp.
SPOTANA-9S-L: System with 9x9mm PSD, Low amp, High Position Resolution.
SPOTANA-9-H: System with 9x9mm PSD, High amp.
SPOTANA-9S-H: System with 9x9mm PSD, High amp, High Position Resolution.
Accessories
NG4 Filter: NG4 filter in mounting ring, ¾” – 32 thread
NG9 filter: NG9 filter in mounting ring, ¾” – 32 thread
Hood: 55mm long hood for ambient light suppression
