A PHOTOGRAPH showing an enlargement of the green mercury line in the third-order spectrum obtained by means of an aluminized diffraction grating with 30,000 lines to the inch is submitted by Prof. R.
At head of title: Istituto italiano per il Medio ed Estremo Oriente, Centro restauri; Consiglio nazionale delle ricerche. English and Italian. GRATE LIGNEE NELLARCHITETTURA SAFAVIDE : STUDI E RESTAURI ...
At Holographix, we work closely with our customers to assist them in the development of custom transmission grating-based solutions from concept to production. We have successfully advanced the design ...
VPH transmission gratings offer many benefits over traditional ruled reflection gratings, ranging from superior and consistent optical performance to design flexibility and easy handling. VPH gratings ...
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