free-carrier photoconductivity
无载子光电导性

• birefringencemeter
• birefringent
• Birefringent and Polarizing Crystals
• birefringent chain filter
• birefringent compensator
• birefringent crystal
• birefringent filter
• birefringent interference microscope
• birefringent polarizer
• birefringent retarder
• birefringent waveguide
• bi-rotation
• bisect
• bisector
• Bismanol
• bismuth
• bismuthate glass
• bismuth oxide
• bismuth telluride
• bispheric dark-field condenser
• bispheric lens
• bistability
• bistable
• bistable behaviour
• bistable display