Tunable filters are optical filters that are suitable for applications requiring wavelength tuning. Two of their main specifications are the optical density (OD) and the out-of-band rejection. The ...

Please provide your email address to receive an email when new articles are posted on . Eating 2 oz. of pistachios daily for 12 weeks significantly increased macular pigment optical density. Serum ...

Anyone who uses lasers in their line of work will know how important it is not only to wear laser safety glasses but to ensure that those worn offer the appropriate level of protection. However, with ...

Xanthan gum is a natural polysaccharide that is used for a variety of purposes within the cosmetic and pharmaceutical industries. The presence of even miniscule amounts in water in xanthan gum ...