- Fort Worth, Texas, United States
- US $75.00
- Jan 29th
FB850-40 - ?1" Bandpass Filter, CWL = 850 ± 8 nm, FWHM = 40 ± 8 nm Laser Line and Bandpass filters provide a simple and economical way to transmit a light in a narrow, well-defined spectral region while rejecting other unwanted radiation. Their design is essentially that of a thin film Fabry-Perot Interferometer formed by vacuum deposition techniques and consists of two reflecting stacks, separated by an even-order spacer layer. These reflec