IIT-xOT: Optical etalon tester

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IIT-xOT measures optical power and attenuation in optical fibers and fiber optical components with high accuracy. It consists of a laser source unit and a power meter unit designed as a remote head.

  • SPECIFICATIONS

  • ADVANTAGES

  • GENERAL CHARACTERISTICS

LASER SOURCE

Number of laser diodes

3 – 6

Wavelength, nm

650±10

850±5

1310±5

1490±5

1550±5

1625±5

Output power instability, dB

 

 

- for 15 min

0.1

0.005

- for 1 hour

 

0.02

Optical connector type

FC

POWER METER

PMH-2

PMH-3

Calibration wavelength, nm

650

850

1310, 1490, 1550, 1625

650

850

1310, 1490, 1550, 1625

Optical power measurement
range, dBm

-30...0

-70...+3

-80...+10

-10...+20

-45...+27

-50...+27

Uncertainty of optical power measurement, %

7

3

3

7

2

2

Linearity, %

0.8

Uncertainty of measurement for optical power in the 780 – 1630 nm range, %

5

Power supply, V

110 – 240

Dimensions, mm

305 × 293 × 60

Weight, kg

3

  • Can calibrate optical testers, power meters, and laser sources, according to the IEC 61315 standard

  • Can be extended with the single-mode optical attenuator with insertion loss of 1.5 – 75 dBm

  • Delivers the necessary range of measurement and accuracy by automatically changing the receiver amplification coefficient

  • Low uncertainty for measuring optical power

  • User-friendly and reliable software

  • Uses the InGaAs photodiode to measure optical power

  • Can be equipped with any of two power meter types to ensure optimum measurement

  • Laser diode output is controlled by the pumping current

  • Operating control and data processing are done by the PC

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