Arroyo Instruments

San Luis Obispo, CA 93401


About Arroyo Instruments


1201 Prospect St
San Luis Obispo, CA 93401
United States

More Info on Arroyo Instruments

Supplier of precision diode-drivers, temperature controllers, and device fixtures. Offers benchtop and OEM power supplies in range of powers, and a heat sinks for many types of lasers and LEDs.


5400 Series TECSource
Cooling equipment

5400 Series TECSource

The 5400 Series TECSource temperature controllers bring precision temperature control to your laser application with up to 960W of TEC power, digital I/O, multi-sensor input, ...
Shared User Pr9ccfccd32e0c433bb988654352cb2cec
Cooling equipment

5300 TECSource Temperature Controller

The Arroyo Instruments 5300 Series TECSource temperature controllers are available in 60W, 120W, and 192W versions. All controllers feature full digital PID control, and excellent...
Shared User Prf3089db1082442c495e9222e986ac372
Cooling equipment

4300 Series LaserSource

The Arroyo Instruments 4300 Series Laser Drivers provide up to 20 Amps of control current for low to medium power laser devices in a compact 2U, half rack enclosure. They feature...
Shared User Pra08efe5f77c34a589d7ed4dc477ff841
Cooling equipment

6300 Series ComboSource

The 6300 Series ComboSource is a combination laser driver and temperature controller in a single, compact enclosure. Based on proven technology, the 6300 combines a 60 Watt temperature...


FIGURE 1. Laser diode driver voltage limits (a) shut down the laser when voltage limits are exceeded; intermittent contact safeguards (b) measure rate of change of the voltage and can shut down the laser even faster than pure voltage limits.
Test & Measurement

Laser Diodes: Laser diode operation 101: A user’s guide

As laser technology proliferates, end users are coming into contact with lasers for the first time, and are unfamiliar with the unique and unintuitive requirements of operating...

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