T-R2L2S1B - Birefringent NBS 1963A Resolution Target, 2" x 2" subcategory_fiber-optic-transceivers Vacuum-Grade Calcium Fluoride Substrate

Vacuum-Grade Calcium Fluoride Substrate

Ø773 µm - Ø1523 µm

Five test kits designed for specific users/testing needs:

5% at AOI = 0° Over Specified Wavelength Range

T-R2L2S1B - Birefringent NBS 1963A Resolution Target, 2" x 2" subcategory_fiber-optic-transceivers Vacuum-Grade Calcium Fluoride SubstrateT R2L2S1B Birefringent NBS 1963A Resolution Target, 2" x 2" Determine Resolution of a Polarizing Optical System Birefringent Target Displays Both Positive and Negative Patterns Frequencies from 1 to 18 cycles mm (See List Below) 2" 2" (50. 8 mm 50. 8 mm) N BK7 Glass Substrate Frequencies (cycles mm) 1 1. 25 1. 6 2 2. 5 3. 2 4 5 6. 3 8 10 12. 5 16 1. 1 1. 4 1. 8 2. 2 2. 8 3. 6 4. 5 5. 6 7. 1 9 11 14 18 Optical Specifications Design Liquid Crystal