Low noise precision laser diode driver

Go to file

linuswck 9e1f359d78 flake: Generate prod files with flake.nix - Generate production files with nix build .		2023-12-13 11:29:01 +08:00
Panel	Add Front Panel Mechanical Design and Drawings	2023-12-13 11:28:56 +08:00
src	flake: Generate prod files with flake.nix	2023-12-13 11:29:01 +08:00
.gitignore	flake: Generate prod files with flake.nix	2023-12-13 11:29:01 +08:00
README.md	Update 'README.md'	2022-06-12 18:52:14 +08:00
flake.lock	flake: Generate prod files with flake.nix	2023-12-13 11:29:01 +08:00
flake.nix	flake: Generate prod files with flake.nix	2023-12-13 11:29:01 +08:00

README.md

kirdy

Low noise precision laser diode driver

Target Specs

Laser Diode Driver

300mA max output
4V compliance
DC to 10MHz modulation input (+/- 1V max) with selectable modulation gains
- 0.25mA/V
- 2.5mA/V
- 25mA/V
20 bit DAC control, 50Hz bandwidth
300pA/rt Hz current noise @ 1kHz
300nA RMS Noise (10Hz - 1MHz)
Drives floating laser diodes

Laser power monitor

0 - 2.5mA Photodiode current monitoring

TEC Controller

1A max output
5V compliance
+- 1mK stability

Connectivity

USB (for DFU)
Ethernet (for control and monitoring)

Power Input

12V DC
Power over Ethernet (PoE)