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PZT Fiber Vibrator - Essential Tool for DAS Calibration

PZT Fiber Vibrator - Essential Tool for DAS Calibration

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PZT Fiber Vibrator - Essential Tool for DAS Calibration


Overview
The PZT optical fiber vibrator is an optical fiber vibration simulator. By applying voltage to the PZT material, it causes the material to undergo periodic compression and stretching, thereby triggering the corresponding periodic vibration of the optical fiber.

Application
  • Distributed optical fiber vibration DVS/DAS testing

Specification
  • PZT-SM Series
Parameter FT-161-PZT-SM-2m FT-161-PZT-SM-Xm
Max Operating Frequency 35 kHz 23 kHz
Low-Frequency Operating Frequency 1 Hz 1 Hz
Fiber Winding Length 2 m Customizable 3–10 m
External Fiber Length 0.6 m (IN), 0.6 m (OUT) 0.6 m (IN), 0.6 m (OUT)
Typical Operating Wavelength 1310/1550 nm 1310/1550 nm
Fiber Type G652D-SM G652D-SM
Electrical Interface SMA SMA
Optical Interface FC/APC FC/APC
Optical Interface Insertion Loss <0.5 dB <0.5 dB
Dimensions 70×70×26 mm 95×94×48 mm

PZT-Pro Series 

Parameter FT-161-Pzt-Pro-SM-2m FT-161-Pzt-Pro-SM-Xm①
Working Frequency Range② 0.05 Hz–35 kHz 0.05 Hz–23 kHz
Fiber Winding Length 2 m Customizable 3–10 m
Pigtail Fiber Length 0.6 m at both ends 0.6 m at both ends
Fiber Type G652D-SM G652D-SM
Typical Operating Wavelength 1310/1550 nm 1310/1550 nm
Optical Interface Type FC/APC FC/APC
Optical Interface Insertion Loss <0.5 dB <0.5 dB
Modulation Interface Type SMA SMA
Modulation Voltage Input Range③ 10 Vpp (±5V) 10 Vpp (±5V)
Power Supply Interface Type DC_5.5×2.5 DC_5.5×2.5
Supply Voltage DC 5V DC 5V
Supply Current 1A 1A
Dimensions L×W×H: 70×70×26 mm L×W×H: 95×94×48 mm

 

Note:

① X is customized according to customer requirements. For example, if the customized length is 5 meters, the model is represented as: FT-161-Pzt-Pro-SM-5m

② The working frequency is related to the modulation voltage. The higher the working frequency, the corresponding modulation voltage should be reduced, and vice versa. Please refer to "5. Recommended Table for Modulation Signal Input".

③ Do not use beyond the voltage range. Damage caused by human error is not covered by the warranty.
PZT-Pro Series Recommended List for Modulated Signal Input
Working Frequency Modulation Voltage Input Modulation Waveform
≥20 kHz Vpp ≤ 0.01 V Sine wave
[18, 19] kHz Vpp ≤ 0.02 V Sine wave
[16, 17] kHz Vpp ≤ 0.03 V Sine wave
[14, 15] kHz Vpp ≤ 0.04 V Sine wave
[12, 13] kHz Vpp ≤ 0.05 V Sine wave
[10, 11] kHz Vpp ≤ 0.06 V Sine wave
[8, 9] kHz Vpp ≤ 0.07 V Sine wave
[6, 7] kHz Vpp ≤ 0.08 V Sine wave
[4, 5] kHz Vpp ≤ 0.09 V Sine wave
[2, 3] kHz Vpp ≤ 0.1 V Sine wave
[0.9, 1] kHz Vpp ≤ 0.2 V Sine wave
[0.7, 0.8] kHz Vpp ≤ 0.3 V Sine wave
[0.5, 0.6] kHz Vpp ≤ 0.4 V Sine wave
[0.3, 0.4] kHz Vpp ≤ 0.5 V Sine wave
[0.1, 0.2] kHz Vpp ≤ 0.6 V Sine wave
(5, 10) Hz Vpp ≤ 1 V Sine wave
[1, 5) Hz Vpp ≤ 3 V Sine wave
[0.5, 1) Hz Vpp ≤ 5 V Sine wave
[0.1, 0.5) Hz Vpp ≤ 7 V Sine wave
[0.05, 0.1) Hz Vpp ≤ 9 V Sine wave

Notes

  1. Modulation voltage input must not exceed 10 Vpp (±5 V). Damage caused by over-limit input is not covered by warranty.
  2. The Vpp values in the table are recommended values. Due to individual differences in piezoelectric ceramic tubes, if the waveform is unstable, fine-tune Vpp for optimal performance.
  3. For parameters not listed, follow the rule "the higher the working frequency, the lower the modulation voltage input Vpp", keeping the working frequency and input voltage within the specified ranges.

 

Professor Wu from F-tone Networks was selected as one of the top 2% global scientists for four consecutive years from 2022 to 2025 (https://elsevier.digitalcommonsdata.com/datasets/btchxktzyw/6)

F-tone Networks Technical Support:

Email:una@f-tone.com

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Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.

The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.

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Power and Wavelength Testing

Test the signal delivering strength and wavelength, to ensure the signal decoding capacity of the receiver, and the wavelength remains consistent from the transmitter to the receiver.

Power and Wavelength Testing

Traffic Testing

Test the bit error rate and packet loss rate, to make them meet the corresponding standards and ensure the performance of transceivers.

Traffic Testing

Optical Performance Testing

Test the transceivers' eye diagram situation, receiving sensitivity, extinction ratio, wavelength, light-emitting, light-receiving, current and voltage, to ensure the signal quality, stability and reliability of the transmission.

Optical Performance Testing

End Face Testing

Check the end face of the transceivers and keep them clean for more stable data transmission, better performance, and durability.

End Face Testing

Various Switch Tests

Every module is quality tested for compatibility in the multi-brand switches environment, guaranteeing flawless operations.

Various Switch Tests

About F-tone Networks

F-tone Networks is now a world leader in development of optical transceivers and provide a wide range of high-speed optical solutions for optical communication networking, especially for AI, Data Center, enterprise data networking, Industry, aerospace, mining, shipbuilding, railway, metro, long haul transport networking, and mobile access networking applications
F-tone Networks invested in foundational photonics technologies and extensive product development and engineering with global presence in many area also.

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