Complete Fibre Interferometer System for Atomic Force Microscopes
System Specification
Noise Level : 1310 nm
Optical Out Power : 20pW – 2mW adjustable in 100 steps
or 2pW – 200pW , adjustable in 100 steps
or 200nW – 20pW , adjustable in 100 steps
—10fm/QHz, @ 2mW typical
RF Modulation : Modulation frequency & Amplitude are controlled from software for noise reduction Photodiode Module (Signal & Reference lnGaAs Photodiodes)
Ræponsivity : o_gt
Photodiode Gain Control : x 1, x2, x4, x8
Off-Set DAC Resolution : 16Bit
Spare DAC Range : 10 V
Power Requirement : 240/220/110/100 VAC sela„table, 50/60 Hz 100 VA
Physical Dimensions : -250x 350 x 100 mm
PC Connætion : USB 2.0: High Speed, 480 Mbps
ical Environment : Maximum operating temperature of 300C with maximum 30% relative humidity