Ngwaahịa anyị

Band pass filter nwere ike ikewapụ eriri nke monochromatic ìhè, ezigbo nnyefe nke band-pass filter site na bandwit bụ 100%, ebe n'ezie band-pass filter pass band abụghị ezigbo square. Ihe nzacha band-pass n'ezie nwere ogologo ogologo ogologo λ0, transmittance T0, ọkara obosara nke eriri ngafe (FWHM, ebe dị anya n'etiti ọnọdụ abụọ ebe nnyefe na eriri ngafe bụ ọkara nke nnyefe kacha elu), oke cutoff na paramita igodo ndị ọzọ ịkọwa.
A na-ekewa nzacha band-pass ka ọ bụrụ nzacha eriri warara na nzacha brọdband.
N'ozuzu, bandwit dị warara ma ọ bụ nkwụsị dị elu ga-eme ka ngwaahịa ahụ sie ike ịhazi; ka ọ dị ugbu a ngafe band transmittance na mbepụ omimi bụkwa ihe na-emegiderịta onwe ya
Ihe nzacha band-pass nke Wuhan Especial Optics bụ njupụta nke akwa dielectric nwere oghere nha anya. A na-agbakọ ọnụ ọgụgụ nke ọkwa na ọkpụrụkpụ ya na omimi dị oke mma (nke na-eru OD5 ma ọ bụ karịa), steepụ ka mma na nnyefe dị elu (70% warara, 90% brọdband).

Ngwa:
1. Fluorescence microscope
2. Nchọpụta fluorescence Raman
3. Nnwale akụkụ ọbara
4. Nchọpụta shuga ma ọ bụ mkpụrụ osisi
5. Nyocha nyocha mmiri
6. interferometer laser
7. Robot ịgbado ọkụ
8. Astronomical teliskop hụrụ celestial nebula
9. Laser nso na na

Line mmepụta

Mbukota & nnyefe