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1064 Bandpass Filter

1064 Bandpass Filter

1064nm infrared bandpass filter BP1064nm, 1064nm laser infrared bandpass filter, mainly used for 1064nm laser instruments. 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,...

  • Features & Specification

    1064nm infrared bandpass filter

    BP1064nm, 1064nm laser infrared bandpass filter, mainly used for 1064nm laser instruments.

    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(001).jpg

    (1064nm infrared laser filter)


    2. 1064nm   infrared laser filter parameter curve: (You can fill in the demand table at   the end of the text to tell us that you want the product)

    image004.gif

    Transmission curve, wavelength = 1064 nm, infrared bandpass filte


    3. the application:

    The 1064nm infrared filter is mainly applied to laser ranging instruments and laser receiving instruments with a wavelength of 1064, which can effectively reduce the interference of sunlight and other stray light on the instrument, and improve the signal-to-noise ratio and stability of the instrument.


    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 deliver


    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















    conveniently chosen to be germanium with index 4.0, while y2 can be mag- nesium fluoride with index 1.38, didymium fluoride with index 1.57, cerium fluoride with index 1.59, or any other similar material. The advantage of this arrangement is that the low-index film, which tends to be less robust, is pro- tected by the high-index layer. Germanium layers are particularly good in this respect. Figure 4.9 gives an example of this type of coating. Generally, the total thickness, as in the example, is rather thinner than a quarter-wave, which adds to the durability. Cox [4] has discussed a number of different possibilities along these lines.


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