供应光热功率计探头

Configuration:

Confocal Fabry-Perot mirror
set with piezoelectric scan drive and detector

Free Spectral Range (FSR):

300 MHz
2 GHz
7.5 GHz
10 GHz

Finesse:

> 200 and > 100 ranges

Wavelength Ranges:

450-550nm;   480-640nm;
550-680nm;   630-860nm;
860-1100nm;
1050-1250nm;   1300-1550nm;
other ranges available upon request

Input:

10mm diameter aperture matching input lens
 or FC (single or multimode) fiber optic input

Detectors:

·                                 UV-Enhanced Silicon: 450 mA/W at 900nm (peak)

·                                 Silicon: 450 mA/W at 900 nm (peak)

·                                 InGaAs: 1.1A/W at 2.3um (peak)

Piezoelectric Scan:

0.8 nm/V, 1000 V max

Piezo Stack Capacitance:

6.9 nF

Piezo Stack Nonlinearity:

<1%

Material:

Thermally stable Invar

Diameter:

36mm, with 50mm diameter clamp ring for mounting

Overall Instrument Lengths:

300 MHz FSR     349.0mm
2 GHz FSR     137.0mm
7.5 GHz FSR     110mm
10 GHz FSR     107.5mm

Piezoelectric Scan Drive

·                                 Range: 0-600 VDC, continuously variable

·                                 Shift: 0-400 VDC, continuously variable

·                                 Rate: 6-50 Hz, continuously variable

·                                 HV Output: (Range+Shift) at Rate 5.0mA
max, 0.5V rms noise (5MHz bandwidth)

·                                 Monitor: (HV Output/100),
200W impedance, DC-coupled

·                                 Blanking: 0 V during ramp, +12V during flyback

·                                 Flyback: 5 msec duration

·                                 Trigger Pulse:
(Width 100 msec, rise time 1 msec)
+5 V pulse at ramp start,
-5 V pulse at flyback start
 

Dectector Amplifier

Bandwidth DC to 300 kHz (53 dB):Minimum Detectable=1mW

Signal (Silicon Detector):

·                                 Gain: 0-100 mV/nA, continuously variable

·                                 Output: 200 W impedance, ± 10 V max

Power Input

·                                 Voltage: 110-120 VAC / 220-240 VAC, rear panel switchable

·                                 Frequency: 50- 60 Hz

·                                 Power: 12 W, rear panel fused

·                                 Dimensions:
W=270mm (10.6 inches)
H=292mm (3.6 inches)
L=188 mm (7.4 Inches)

·                                 Weight: 2.75 kg (6.0 lb)