Servo Module

Servo Module

Supplier
Precilasers
Category
Semiconductor Laser Accessories
Origin
China

PreciLasers' all-digital servo module integrates modulation and demodulation with PID control for laser-frequency locking.

Specification Snapshot
Modified signal power
0~16dBm
Phase range
0-360°
Fast output signal circuit bandwidth
5MHz
Slow output circuit bandwidth
500kHz
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Overview

PreciLasers' all-digital servo module integrates modulation and demodulation with PID control for laser-frequency locking. It supports frequency scanning, error-signal generation, frequency locking, waveform display, and common stabilization methods including absorption, saturated-absorption, modulation, modulation-transfer, and PDH spectroscopy.

Specifications

ParameterValue
Modified signal power0~16dBm
Phase range0-360°
Enter signal range<200mVpp
Enter signal couplingCoupling
Enter signal to block50Ω
Number of Stages2
Quick turn frequency<10MHz; [1kHz, 30MHz]
Fast output signal circuit bandwidth5MHz
Quick output signal range-1.6V~1.6V
Quick Output Block50Ω
Slow turn frequency<500kHz; [0.1kHz, 500kHz]
Slow output circuit bandwidth500kHz
Slow output range-5V~5V
Autolock Time<50ms
Power Supply12V, >2A

Applications

Laser steady frequency; precision measurements

Key Features

Bandwidth; Noise; /

Datasheet

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Supplier Information

Pr
Precilasers
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Shanghai Preci Lasers Co., Ltd. was founded in late 2017. It is a high-tech enterprise and a specialized and sophisticated enterprise in Shanghai. Committed to the R&D and production of high-end fiber lasers, with application-oriented precision fiber lasers as its core competitiveness. It mainly targets markets such as quantum information, LiDAR, advanced industry, and medical aesthetics, and launches high-end fiber laser products with precise control of wavelength, linewidth, pulse waveform, etc. The high-end laser products produced have been used in the most cutting-edge quantum science research, including quantum precision measurement, quantum computers, LiDAR, laser sensing, and semiconductor inspection and processing, and other high-end application fields.

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Servo Module
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