Laser lock PID controller – High bandwidth servo controller for laser phase locking and laser linewidth narrowing

Picture of the product - overview from the side right — PID-C has been designed to offer the lowest voltage noise over a wide PID control bandwidth. It provides proportional, simple integrator and double integrator functions in an easy-to-use touchscreen controlled (computer free) setup.

Explained picture of the PID GUI interface — The product has an easy-to-use touch screen interface with immediate overview of all parameters and settings (Click to enlarge).

Picture showing the rear of the PID controller — Rear view of the product. The small form factor takes a surface as small as 155*150 mm2 on a test bench or an optical table.

Synoptic of the PIC controller with the output offset and all connector described — The PID controller includes a proportional function as well as a single and double integrator PID functions with respectively 256, 16 and 16 setting values. (Click to enlarge)

Principle of the product Bode diagram showing the Gain and the two parameters F1 and F2 — The Bode diagram principle above shows the 3 PID parameters that are adjustable through the touchscreen : «G», «F1» and «F2».

Bode diagram of the product from 100mHz to 100MHz — Example of a typical Bode diagram of the module. The Gain reaches >200dB and the bandwidth is exceptionally high, reaching more than 30MHz.

Noise curve of the PID controller — Ultra low noise performance of the PID controller : this curves shows the input noise deduced from output noise (Gain=23dB). The noise level reaches less than 5nV/√Hz in the 10kHz- 1MHz Fourrier Frequency range.

picture of the product - overview — PID-C is an ultra-low noise easy-to-use standalone turnkey solution for high speed PID control. It is possible to monitor the input and output voltage signals with two additional SMA connectors.

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This laser lock PID controller with ultra-high bandwidth dynamically minimize the difference between a given system signal and its desired set point. It is an ideal tool for applications requiring a high bandwidth and low noise PID correction such as laser phase locking and laser linewidth narrowing.

PID-C is a laser lock PID controller which has been designed to offer the lowest noise level over a wide PID control bandwidth up to 30MHz. It provides proportional, simple integrator and double integrator functions in an easy-to-use touchscreen controlled (computer free) module. It is an ideal tool for laser locking, laser linewidth narrowing or other applications requiring a high PID controller bandwidth.

Product model :

PID_C

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4 895€

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Overview

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Overview

Laser lock PID controller – Key Features :

High speed servo controller with PII² loop
High control bandwidth >30 MHz ideal for laser locking
Immediate start and easy-to-use
3 PID functions : proportional, simple Integrator,
and double Integrator (I²)
Adjustable output offset
2 additional SMA outputs to monitor both the input
and output signals
256 proportional gain, 16 simple integrator and 16
double integrator setting levels
Short loop delay
Ultra low voltage noise density
Ideal Bode diagram reaching >200 dB gain

See the full 360° product viewer.

Model	Datasheet	Input / Output	Control Bandwidth	Output Offset	Proportional Gain	Simple integrator	Double integrator	Open loop gain	Loop delay	Voltage noise density	Dimension	Price
PID-C	Datasheet	+-5V(50Ohm) / +-4.5V(50Ohm)	>30 MHz	Yes ; +-2V	-28dB to +23dB	100Hz to 10MHz	1Hz to 1MHz	>200dB	24ns	<5 nV/Sqrt(Hz)	155150112 mm3	Scroll down !

This Laser lock PID controller has been designed by researchers for researchers who want to focus on their work without wasting time with overly sophisticated instruments : the use is immediate and the performances exceptional

A key application includes the laser locking of DFB laser diodes to reduce the emission linewidth at key wavelengths, for example, in the telecom or quantum optics domains.

This laser lock PID controller works alone or in series with other products in our range :

AeroDIODE products leverage proprietary, cutting edge technology which has been under development for over 15 years. AeroDIODE is a member of EPIC European industry association and “Route des Lasers” cluster .

Specs

Model	Datasheet	Input / Output	Control Bandwidth	Output Offset	Proportional Gain	Simple integrator	Double integrator	Open loop gain	Loop delay	Voltage noise density	Dimension	Price
PID-C	Datasheet	+-5V(50Ohm) / +-4.5V(50Ohm)	>30 MHz	Yes ; +-2V	-28dB to +23dB	100Hz to 10MHz	1Hz to 1MHz	>200dB	24ns	<5 nV/Sqrt(Hz)	155150112 mm3	Scroll down !

Pictures and diagrams

Documentation and libraries

Picture	Short descritption / PN	Description	Documents	Price (ex VAT)	Avalaible	Qty
	PID-C : PID Controller with ultra high control bandwidth and ultra low noise performances PN : PID-C	High bandwidth PID Controller with touchscreen interface. Control bandwidth >30MHz. Adjustable Gain (-28dB to +23dB) with 0.2 dB resolution. 16 simple integrator and 16 double integrator setting levels. Adjustable output offset… Read more High bandwidth PID Controller with touchscreen interface. Control bandwidth >30MHz. Adjustable Gain (-28dB to +23dB) with 0.2 dB resolution. 16 simple integrator and 16 double integrator setting levels. Adjustable output offset over -2/+2V. Less	Datasheet 360° View Step	4 895€	3 - 4 weeks	Max: Min: 1 Step: 1	Add to cart

Laser lock PID controller – High bandwidth servo controller for laser phase locking and laser linewidth narrowing

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