1 / 7

TECHNICAL DATA

Introducing gigahertz-bandwidth photodetectors for the visible and near-IR spectral range that provide highest performance-to-price ratio available today!. We offer 2-GHz Si detectors for the visible and 6-GHz InGaAs detectors for the near-IR spectral range. TECHNICAL DATA. 0.6. 0.5. 0.4.

zinnia
Download Presentation

TECHNICAL DATA

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Introducing gigahertz-bandwidth photodetectors for the visible and near-IR spectral range that provide highest performance-to-price ratio available today! We offer 2-GHz Si detectors for the visible and 6-GHz InGaAs detectors for the near-IR spectral range.

  2. TECHNICAL DATA

  3. 0.6 0.5 0.4 Responsivity (A/W) 0.3 0.2 0.1 0 300 400 500 600 700 800 900 1000 1100 Wavelength (nm) Visible V-2 photodetector spectral and impulse response

  4. 10 1 0.1 Responsivity (A/W) 0.01 0.001 800 1000 1200 1400 1600 1800 Wavelength (nm) Near-IR IR-6 photodetector spectral and impulse response

  5. Typical measurement setup Light pulse is coupled into a delivery fiber High-bandwidth adapter Delivery fiber Oscilloscope Photodetector

  6. OPERATIONAL INSTRUCTIONS • Couple the light to be analyzed into a 50-m delivery fiber. Keep the energy and power of the coupled radiation below the damage threshold of the fiber tip/volume. • Attenuate the peak power of the optical pulse exiting the fiber to less than 100 mW. NOTE: if the photodetector input peak power is greater than 200 mW, the detector may be damaged and the warranty will not apply. • Connect the photodetector to an oscilloscope using a high-bandwidth SMA adapter. Using cables or low-bandwidth adapters will significantly degrade the quality of measurement. • Slowly insert the FC fiber connector into the photodetector fiber receptacle while watching the electrical signal on the oscilloscope. The maximum value of the signal must be lower than 2 V into 50 Ohm. Attenuate the input signal until the fiber connector can be completely inserted into receptacle without exceeding 2 V of output signal. • Upon completion of measurements disconnect the fiber from the photodetector or block the fiber input from the radiation to prevent unnecessary battery drain. • Always use protective plastic caps for the detector receptacles and fiber connectors.

  7. 20 V battery pack 1 2 3 Battery pack Electronic compartment #2-56 screws Electrical contacts – DO NOT TOUCH! Four #2-56 screws – SAVE THESE! • Changing the battery pack: • Unscrew four #2-56 screws (one at each corner) that hold the battery pack and the electronic compartment together. SAVE THESE SCREWS. • Remove the old battery pack and discard it. • Attach a new battery pack with four #2-56 screws. The battery pack has 90º rotational symmetry. Align it to the electronics compartment in any orientation.

More Related