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1550 Bandpass Filter

1550 Bandpass Filter

1550 nm optical communication infrared bandpass filter BP1550, 1550nm fiber-optic communication infrared bandpass filter, mainly used in laser fiber-optic communication WDM system. 1. the product introduction Kingki Optical's high-performance narrow-band infrared filter, with spectral...

  • Features & Specification

    1550 nm optical communication infrared bandpass filter

    BP1550, 1550nm fiber-optic communication infrared bandpass filter, mainly used in laser fiber-optic communication WDM system.

    1. the product introduction

    Kingki Optical's high-performance narrow-band infrared filter, with spectral coverage from 780nm to 5400nm, features long life, no drift, high transmission, deep cutoff, high quality and low price.

    image001.jpg

    (1550nm fiber communication infrared bandpass filter)


    2. the 1550 fiber-optic communication infrared filter parameter curve: (You can fill in the demand table at the end of the text to tell us that you want the product)

    image003.jpg

    BP1550, transmittance curve of fiber-optic communication infrared filter


    3. the application:

    BP1550 optical communication infrared bandpass filter, mainly used in laser fiber communication WDM system.

    Optical communication filter (filter), which is an upstream key material technology, whether it is a light active component such as an optical transceiver module (Transceiver) or a light passive component such as a WDM module, a WDM component, an optical amplifier product, etc..

    The optical communication infrared bandpass filter provided by Kingki has low insertion loss, small ripple, high transparency, high reverse, low polarization dependent loss (PDL), low temperature dependent wavelength shift, dielectric hard film and excellent environmental stability. Sexual advantages.


    4. the company's strength

    Kingki has long been responsible for the research and production of military optical coatings. The chief engineer has more than 40 years of military optical coating experience, and has 33 national authorized patents. Nine optical film systems have won the People's Republic of China Science and Technology Progress Award.

    Kingki has a high-end factory building of 4,000 square meters, 13 sets of advanced coating machines and complete test equipment, with the ability to mass produce high-end optical filters.

    Kingki's wide range of products, excellent performance, high quality and low price, prompt delivery


    5. Demand table

    band pass filters


    AOI

    central

    FWHT

    Tpek

    block

    OD

    metal

    D

    purpose

    quantity

    delivery

    e.g.1

    785±2nm

    10±2

    ≥80%

    200-1100

    6

    no

    10

    fluorometric

    2


    yours














    Third, the application:

    BP1550 optical communication infrared bandpass filter, mainly used in laser fiber communication WDM system.

    Optical communication filter (filter), which is an upstream key material technology, whether it is a light active component such as an optical transceiver module (Transceiver) or a light passive component such as a WDM module, a WDM component, an optical amplifier product, etc..

    The optical communication infrared bandpass filter provided by Kingki has low insertion loss, small ripple, high transparency, high reverse, low polarization dependent loss (PDL), low temperature dependent wavelength shift, dielectric hard film and excellent environmental stability. Sexual advantages.


    Fourth, the company's strength

    Kingki has long been responsible for the research and production of military optical coatings. The chief engineer has more than 40 years of military optical coating experience, and has 33 national authorized patents. Nine optical film systems have won the People's Republic of China Science and Technology Progress Award.

    Kingki has a high-end factory building of 4,000 square meters, 13 sets of advanced coating machines and complete test equipment, with the ability to mass produce high-end optical filters.

    Kingki's wide range of products, excellent performance, high quality and low price, prompt delivery


    image009(001).jpg


    Unfortunately, this type of double-layer coating tends to have rather nar- rower useful ranges than the single-layer coating, which itself may not be broad enough for certain applications. It is possible to broaden the region of reflectance by using two, or even more, layers. A common approach is to choose layer thicknesses that are whole numbers of quarter-waves and then to determine the refractive indices that should be used to give the desired performance.


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