Building Filters
 - LDX-3620 - ULTRA LOW NOISE CURRENT CONTROLLER - NEWPORT (ILX LIGHTWAVE) - 200mA or 500mA dual range- Manufacturer: ILX Lightwave
 - ULTRA LOW NOISE CURRENT SOURCE 200mA or 500mA dual range - stability : 10ppm - Constant current and power mode - 1 MHz external modulation - Programmable internal ramp generator Lannion, France
