Archives: FAQs

My Laser Diode Package Features an Integrated Photodiode. How Does this Differ from an External Photodiode, and do I Need Both an Internal and External Photodiode for My Application?

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My Laser Driver has a Max Current Rating of 20A, and My Laser Cable is also Rated for 20A. Is the 20A Cable an Appropriate Choice if I Plan on Operating My Laser Diode Consistently at 20A Over Long Periods of Time?

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Should I Select a Mount that has a Cold Plate/Mounting Plate Made of Aluminum or Copper?

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My Laser Diode Package Contains an Internal Peltier (TEC) Module. Should I Select a Laser Diode Mount that also Utilizes a TEC Module for Active Cooling?

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Do Temperature Controllers Provide Both Heating and Cooling Capabilities?

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What are Common Use Cases or Applications for Laser Diode Temperature Controllers?

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Do Most Temperature Controllers Offer Customizable or Adjustable PID Values? Is Adjustable PID a Necessary Feature?

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Should I Purchase a Temperature Controller that Supports Multiple Types of Temperature Sensors, or Should I Consider a Temperature Controller that is Optimized for a Specific Kind of Sensor?

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My Laser Diode Driver Does Not Come Standard with Integrated Isolated Grounds. What is the Benefit of an Isolated Ground, and What Risks do I Face Using a Laser Driver Without Isolation Technology?

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Why is Constant Current Control Mode Used so Frequently in Laser Diode Applications, and What Advantages Does it Offer Over Constant Voltage or Constant Power Modes? Which Operating Mode is Best for Me?

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