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首页 Optical Accessories Optical Components Optical window panel IR polished KRS5 thallium bromide iodide window plate 0.6-40um (TlBr TlI circular window plate Thallium Bromo Iodide) IR Polished KRS5 Thallium Bromoiodide Window 80mm ? x 4mm

    • IR Polished KRS5 Thallium Bromoiodide Window 80mm ? x 4mm

    KRS5 deep infrared material has a high refractive index and is widely used in ATR prisms, windows, and lenses for spectroscopy. When combined with germanium, KRS5 can also be used in non-thermal insulating IR imaging systems. KRS-5 is produced using the sealed Stockbarger crystal growth technique. The highest purity starting materials are selected to ensure that no anionic absorption bands are present between 2 μm and 16 μm. All crystals are quality-checked using a 120mm path length. Note: Thallium salts are considered toxic and should be handled with care.

    产品特点High numerical aperture, optimal collection efficiency 、 Compact single-lens design 、 Diffraction-limited design 、RoHS certified

    产品货号A80160107

    应用领域Far-infrared spectroscopy analysis 、Ultraviolet laser transmission 、X-ray detection 、Infrared optics 、Epitaxial substrates

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    Moli

    电话：13061644116

    邮箱：moli@microphotons.com

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    主要参数
  • 核心参数

  • 尺寸图

    • Parameter

    Transmission wavelength range:

    0 . 6 to 40  μm

    Refractive index:

    2 . 371 at  10   μm  (1 )(3 )

    Reflection loss:

    28 . 4 %at  10  μm (2 surfaces)

    Absorption coefficient:

    n/ a

    Rest strahlen Peak :

    n/ a

    dn/ dT :

    -235 x 10 -6 / °C

    dn/ d μ= 0 :

    7  μm

    Density:

    7 . 371 g/ cc (3 )

    Melting point:

    414 . 5  °C (3 )

    Thermal conductivity:

    0 . 544 Wm-1 K-1 at 293K

    Thermal expansion:

    58 x 10-6 / °C (2 )

    Hardness:

    Knoop 40 . 2 (2 )

    Specific heat capacity:

    200 J  Kg-1 K-1 at 273K

    Dielectric constant:

    32 . 5

    Youngs Modulus  (E) :

    15 . 85 GPa  (2 )

    Shear modulus (G):

    5 . 79 GPa  (2 )

    Bulk modulus (K):

    19 . 78 GPa  (2 )

    Elastic modulus:

    C1 1 =33 1 ;  C12 =13 . 2;  C44 =5 . 79

    Apparent elastic limit:

    26 . 2 MPa  (2 )

    Poisson's ratio:

    0 . 369

    Solubility:

    0 . 05g/ 100g water at 293K

    Molecular weight:

    42 mole%Tl Br ; 58 mole%TlI

    Category/structure:

    Cubic , CsCl structure , Pm3m, No cleavage  (3 )

    Note 1: Warning: Thallium salts are toxic, so be careful when handling them.


    No = Ordinary Ray

     

    μm

    No

    μm

    No

    μm

    No

    0 . 54

    2 . 68059

    1 . 00

    2 . 44620

    1 . 50

    2 . 40774

    2 . 00

    2 . 39498

    3 . 00

    2 . 38574

    4 . 00

    2 . 38204

    5 . 00

    2 . 37979

    6 . 00

    2 . 37797

    7 . 0

    2 . 37627

    8 . 0

    2 . 37452

    9 . 0

    2 . 37267

    10 . 0

    2 . 37069

    1 1 . 0

    2 . 36854

    12 . 0

    2 . 36622

    13 . 0

    2 . 36371

    14 . 0

    2 . 36101

    15 . 0

    2 . 35812

    16 . 0

    2 . 35502

    17 . 0

    2 . 35173

    18 . 0

    2 . 34822

    19 . 0

    2 . 34451

    20 . 0

    2 . 34058

    21 . 0

    2 . 33643

    22 . 0

    2 . 33206

    23 . 0

    2 . 32746

    24 . 0

    2 . 32264

    25 . 0

    2 . 31758

    26 . 0

    2 . 31229

    27 . 0

    2 . 30676

    28 . 0

    2 . 30098

    29 . 0

    2 . 29495

    30 . 0

    2 . 28867

    31 . 0

    2 . 28212

    32 . 0

    2 . 2753 1

    33 . 0

    2 . 26823

    34 . 0

    2 . 26087

    35 . 0

    2 . 25322

    36 . 0

    2 . 24528

    37 . 0

    2 . 23705

    38 . 0

    2 . 22850

    39 . 0

    2 . 21965

    40 . 0

    2 . 21047

     

    Transmission curve


    Original factory PN# example

    Order PN#

    Specific (D x L)(mm)

    Diameter (D)

    Thickness (L)

    S/D

    Material

    KRS5P10-2

    10.0mm×2.0mm

    +0.2/-0.0mm

    ±0.1mm

    60/40

    IR

    KRS5P12X2

    12.0mm×2.0mm

    +0.2/-0.0mm

    ±0.1mm

    60/40

    IR

    KRS5P13-2

    13.0mm×2.0mm

    +0.2/-0.0mm

    ±0.1mm

    60/40

    IR

    KRS5P20-2

    20.0mm×2.0mm

    +0.2/-0.0mm

    ±0.1mm

    60/40

    IR

    KRS5P25-2

    25.0mm×2.0mm

    +0.2/-0.0mm

    ±0.1mm

    60/40

    IR

    KRS5P25-4

    25.0mm×4.0mm

    +0.2/-0.0mm

    ±0.1mm

    60/40

    IR

    KRS5P32-3D

    32.0mm×3.0mm Punching

    +0.2/-0.0mm

    ±0.1mm

    60/40

    IR

    KRS5P32-3

    32.0mm×3.0mm Unpunched

    +0.2/-0.0mm

    ±0.1mm

    60/40

    IR

    KRS5P35X2

    35.0mm×2.0mm

    +0.2/-0.0mm

    ±0.1mm

    60/40

    IR

    KRS5P42X3

    42.0mm×3.0mm

    +0.2/-0.0mm

    ±0.1mm

    60/40

    IR

    KRS5P50X4

    50.0mm×4.0mm

    +0.2/-0.0mm

    ±0.1mm

    60/40

    IR


    可选配置表
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