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ADTF3175 Recommended for New Designs
The ADTF3175 is a complete Time-of-Flight (ToF) module for high resolution 3D depth sensing and vision systems. Based on the ADSD3100, a 1 Megapixel CMOS...
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ADTF3175 on Analog.com

Optical filters for EVAL-ADTF3175D-NXZ

mihirbh2k

on Mar 21, 2024

Category: Hardware

Product Number: EVAL-ADTF3175D-NXZ, ADTF3175

Hi I am using EVAL-ADTF3175D-NXZ sensor and I am getting a lot of sunlight glare. Are there any optical filters that are recommended to use with this sensor. Any help would be appreciated.

hbhatia

on May 16, 2024 7:38 PM
Hello,

We do not have any recommendations for additional filters that would help with sunlight. Adding another filtering component would degrade the return light and affect the depth data.

If you do experiment with different filters, please note the following:

- The VCSEL on the module emits light at ~940nm

- The RX lens on the module has a bandpass filter centered at ~940nm

- The additional filter should not have a lensing effect, it should be a passthrough
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