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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Founded in late 2017, Shanghai PreciLasers Technology Co., Ltd. is a high-tech enterprise and Shanghai specialized and sophisticated enterprise. We focus on R&D and production of high-end fiber lasers, with application-oriented precision fiber lasers as our core competency. We mainly target markets such as quantum information, LiDAR, advanced industry, and medical aesthetics, providing precise wavelength, linewidth, pulse shape, etc. controlled high-end fiber lasers. Our products are used in cutting-edge quantum scientific research, including quantum precision measurement, quantum computers, LiDAR, laser sensing, semiconductor inspection and processing, and other high-end applications.

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Servo Module
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