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@electro_pppp

Electronics Explorer 🚀 | Newbie on a Circuit Quest 🔋 Learning One Solder at a Time 🛠️ DIY Projects, Tips, and Triumphs 📡 Join My Adventure

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calendar_today06-12-2024 10:08:53

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3 months ago

Did you know that normal white light can't be used in photolithography rooms? Photoresist reacts with different wavelengths of light , causing unwanted chemical changes. That's why specific yellow light is used as it lacks sufficient energy to trigger the photoresist..

Did you know that normal white light can't be used in photolithography rooms? Photoresist reacts with different wavelengths of light , causing unwanted chemical changes. That's why specific yellow light is used as it lacks sufficient energy to trigger the photoresist..