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   ANDO AQ2733 (AQ-2733)   Description / Specification:    
ANDO AQ2733 InGaAs Optical Head

The Ando AQ2733 Optical Power Sensor when used with OPM Unit and powermeter mainframe is used to measure power fron Small-diameter glass fiber. Specifications. Photoreceptor: Cooled InGaAs. Wavelength range: 700 to 1700 nm. Polarization dependence condtlions: 0.02 dB p-p or less. Power range CW light: -110 to +10 dBm (0.01pW to 10mW). Power range Chopped light: -110 to +7 dBm (0.01 pW to 5 mW). Accuracy under reference conditions: ±2.5% (at 1310nm calibrallon point). Total accuracy: ±5% (1000 to 1650 nm). Linearity: ±0.05 dB (1000 to 1650 nm, -70 to+10dBm). Noise CW light: 93dBm or less. Noise Chopped light: 93dBm or less.


Standard Calibration $135.00 *
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*This is a Web introductory price for one calibration of the ANDO AQ2733. Price does not in most cases include measurement performance data. Pricing does include NIST traceable calibration and issue of a calibration certificate and calibration label. Pricing may vary slightly due to volume and location of laboratory supporting calibration. Volume pricing may apply. On-site fees may apply depending on logistics, location and volume of work to be completed during the visit.

Related Optical Terms and Definitions. For a complete list go to our  Terms and Definitions Page.

A change in the optical frequency caused by direct modulation of the laser. A chirp is a signal in which the frequency increases ('up-chirp') or decreases ('down-chirp') with time. In some sources, the term chirp is used interchangeably with sweep signal.

The extent to which optical power from one signal path is prevented from reaching another signal path.

Polarization Extinction Ratio
Polarization Extinction Ratio is the ratio of optical power in the slow axis of the polarization maintaining fiber to optical power in the fast axis within a specified wavelength range.

Sidemode Suppression Ratio
Sidemode Suppression Ratio is the ratio of average signal power to the optical power of the highest sidemode within a distance from 0.1 to 6 GHz to the signal’s optical frequency, expressed in dB.

Wavelength Stability
Wavelength Stability is the change of wavelength during given time span, expressed as ± half the span between the maximum and the minimum of all actual wavelengths.

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