Click here to download this OSM description (PDF 100 Ko)
Click here to download the OSM operating instructions (PDF 145 Ko)
OUR PARTNERS :
A custom electronic board can be designed on request, adapted to your laser diode choice.
The JMDThèqueTM OSM (Optical Source Module) has been designed to enable a high and precise X-Y laser beam deviation. The OSM offers a high precision adjustment thanks to a 3-point patented tuning technology with high precision screws. The average precision is 10 mrad/screw turn. The OSM can be easily adapted on posts (orthogonal M4 thread) or on angle brackets (axial M20 thread).
The OSM features a copper heat sink ensuring a perfect thermal dissipation, improving the laser temperature stability. A NTC component allows a laser diode temperature reading. Its compact design and its aluminum anodized body bring a high robustness.
The OSM may be customised upon request: it can be delivered alone or integrating a laser diode (d5.6mm), with an optional customisable electronic control. It provides an exceptional modularity in terms of laser diode choice: near UV, blue, red, near infrared and infrared. An electronic board (equipped with a 4-pin connector) is mounted on the aluminum body, allowing plugging an electronic control device. The latter can also be customised upon request.
Pin 1 : Commun
Pin 2 : Laser diode (Ld D1)
Pin 3 : Photodiode (Pd D1)
Pin 4 : NTC (Negative Temperature Coefficient resistor)
Laser diode protection :
D2 : Zener diode
C1 : Capacitor
OSM electrical design
A large length wave choice of laser diodes is available in near UV, blue, red, near infrared, infrared. They can be integrated on request.
Free space optical telecommunications
Laser Video Projection
High precision screws for a sharp laser deviation angle
Locking screw without play for reliable adjustment
Smooth and precise adjustment steps
Robust and compact design
Threads at front and bottom for fixation on angle brackets