Title
Band Structure Graph of Metallic Photonic Crystals: A Plane Wave Expansion Approach,Used
Delivery time: 8-12 business days (International)
Photonic crystals are artificial periodic structures. Their unique properties are one of the most extensively studied topics in the past 20 years. Researchers believe that this structure can overcome the challenge that we are facing nowadays in the nanooptics related research field. One of the most important parameters that exhibits the characteristic or properties of photonic crystals is the photonic band structure graph. A plane wave equation (PWE) has been used to calculate the photonic band structure of photonic crystals. Unfortunately, the PWE numerical method is limited to frequencyindependent dielectric materials. Therefore a new equation for the dielectric materials containing metallic components (frequency dependent materials) has been derived. This equation is much more general compared to the previous studies by other researchers. By utilizing this new calculation, the plane wave expansion method is used to calculate the photonic band structure of photonic crystals containing dielectric rods in metallic media frequencydependent materials). Thus a new equation is derived.
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Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.