UPCOMING TRADE SHOWS/EXHIBITIONS
  • The Astronomical Telescopes & Instrumentation
    December 13 - 18th, 2020
    The Astronomical Telescopes & Instrumentation
    Virtual Show
    Exhibition Dates: 13-18 Dec 2020
  • BiOS / Photonics West
    March 6 - 11th, 2021
    The Moscone Center
    San Francisco, CA.
    BiOS Booth #8341
    Photonics West Booth #: 3341
  • Defense & Commercial Sensing
    April 28 - 30th, 2021
    Gaylord Palms Resort & Convention Center
    Orlando, CA
    Exhibition Dates: 11 - 15 April 2020
    Booth #TBD
  • SPIE - OPTIFAB
    October 18 - 21st, 2021
    Rochester Riverside Convention Center
    Rochester, NY
    Booth # TBD

BANDPASS FILTER TYPES

Filter Type 1

This is also known as a single-cavity filter. It is characterized by an extremely narrow peak, and gradual sideband slopes.

Filter Type 2

This is also known as a two-cavity filter. It is characterized by a rounded peak.

Filter Type 3

This is also known as a three-cavity filter. It is characterized by a square peak and fairly steep sideband slopes.

Filter Type 4

This is also known as a four-cavity filter. It is characterized by very steep sideband slopes and a square but wavy peak.

Filter Type 5

This is also known as a five-cavity filter. It is characterized by very steep sideband slopes and a square but wavy peak.

Filter Type 6

This is the same bandshape as a filter type 2, but does not include any additional out-of-band blocking. It is also referred to as a "spike" filter.

Filter Type 7

Filter Type 8

Filter Type 9

Filter Type 10