筱晓(上海)光子技术有限公号/div>
首页 > 产品中心 > 光学仪器及设 > 中红外CaF2红外分光?0%/50%?-8um(/div>
产品简今/div>

产品描述

氟化钙(CaF2)是近红外分束器的优选材料选择 我们皃/span>CaF2具有**的纯度,质量和稠度,并且在所月/span>SiO2材料中发现零O-H吸收 羟基带分束器衬底吸收常常限制在近红外测量中的测量精度 我们用于CaF2分束器的Photon Pro涂层的带宽被优化以覆盖所有近红外和大多数拉曼区域,包括斯托克斯和反斯托克斯、/span>

产品特点

高数值孔径,**收集效率

紧凑的单透镜设计

衍射限制设计

RoHS认证

应用领域9/span>

深红外光谱分枏/span>

?/span>外激光传辒/span>

X射线检浊/span>

红外光学

外延基片

技术参?/span>

透射波长范围:

0.13 to 10 m (Note:IR grade will have restricted performance outside IR range)

0.12 to 7 m (1)

0.6 to 21.0 m

0.85 to > 20 micron (1)(3)

折射玆span>:

1.39908 at 5 m (1) (2)

No 1.413 at 0.22 m (4)

2.4028 at 10.6 m

2.653 @ 10 microns (1)

反射损:

5.4% at 5 m

5.7% at 0.22 m (2 surfaces)

29.1% at 10.6 m (2 surfaces)

32% @ 10 microns

吸收系数:

7.8 x 10-4 cm-1 @ 2.7 m

40 x 10-3 cm-1 at 2.7 m

0.0005 cm-1 at 10.6 m

n/a

Reststrahlen Peak :

35 m

20 m (1)

45.7 m

n/a

dn/dT :

-10.6 x 10-6/C (3)

2.3 (para) 1.7 (perp) at 0.4 m (1)

+61 x 10-6/C at 10.6 m at 298K

5.0 x 10-5 K-1

dn/d= 0 :

1.7 m

1.4 m

5.5 m

n/a

密度9/span>

3.18 g/cc

3.18g/cc

5.27 g/cc

6.2 g cm-3 (2)

熔点9/span>

1360C

1255C

1525C (see notes below)

1092 C

热导率:

9.71 W m-1 K-1 (4)

21 (para) 33.6 (perp) W m-1 K-1 at 300K (3)

18 W m-1 K-1 at 298K

6.2 W.m-1.K-1 at 293 K

热膨胀9/span>

18.85 x 10-6/C (5)(6)

13.7 (para) 8.9 (perp) x 10-6 /K (1)

7.1 x 10-6 /C at 273K

5.9x10-6 K-1 at 293 K

硬度9/span>

Knoop 158.3 (100) with 500g indenter

Knoop 415

Knoop 120 with 50g indenter

Knoop 45 (3)

比热容:

854 J Kg-1 K-1

1003 J Kg m-1 K-1

339 J Kg-1 K-1

210 J.kg-1.K-1 at 293 K

介电常数:

6.76 at 1MHz (7)

4.87 (para) 5.45 (perp) at 1MHz (1)

n/a

11 @ 1MHz

Youngs Modulus (E) :

75.8 GPa (7)

138 GPa (2)

67.2 GPa

36.52 GPa

剪切模量(G) :

33.77 GPa (7)

54.66GPa (2)

n/a

n/a

体积弹性模(K) :

82.71 GPa (7)

101.32 GPa (2)

40 GPa

25 GPa

弹性系:

C11 = 164 C12 = 53 C44 = 33.7 (7)

C11=140 C12=89 C44=57 C13=63 C66=96 (2)

Not Available

C11=53.51; C12=36.81; C44=19.94

表观弹性极:

36.54 MPa

49.6 MPa (7200 psi)

55.1 MPa (8000 psi)

5.9 MPa (3)

泊松:

0.26

0.276 (2)

0.28

0.41

溶解:

0.0017g/100g water at 20C

0.0002g/100g water

0.001g/100g water

Insoluble in water

分子:

78.08

62.32

144.33

240.02

类别/结构:

Cubic Fm3m (#225) Fluorite Structure. Cleaves on (111)

Tetragonal P42/mnm (#136) Rutile Structure. Can cleave on c-axis but

not easily.

FCC Cubic F43m (#216) Zinc Blende structure. (Polycrystalline)

Cubic ZnS (110) cleavage

?/span>1:警告:镉盐是应该考虑毒性的,所以操作时候务必小心、/span>

No = Ordinary Ray

m

No

m

No

m

No

0.149

1.5800

0.161

1.5490

0.195

1.5000

0.200

1.4950

0.222

1.4800

0.248

1.4680

0.266

1.4621

0.280

1.4584

0.300

1.454

0.337

1.4481

0.400

1.4419

0.486

1.4370

0.588

1.4339

0.656

1.4325

0.687

1.4320

0.728

1.4314

0.884

1.4298

1.014

1.4288

1.100

1.4283

1.250

1.4275

1.650

1.4256

1.900

1.4244

2.058

1.4236

2.450

1.4214

2.700

1.4199

2.800

1.4192

3.050

1.4175

3.400

1.4149

4.000

1.4096

4.400

1.4057

4.800

1.4014

5.000

1.3991

5.304

1.3952

5.893

1.3871

6.483

1.3782

7.072

1.3681

7.661

1.357

8.251

1.3444

8.840

1.3308

9.429

1.3161

透射曲线国/span>

订购型号9/span>

型号9/span>MP-CAF2-25.4-2-BS中红外抛光氟化钙(CaF2)分束镛/span>

单价9/span>5800兂/span>/牆/span>库存数量9/span>6牆/span>

描述9/span>

中红外抛先/span>氟化钘/span> (CaF2)分束镛/span>

尺寸9/span>25mm dia x 2mm45分光镛/span>

Wedged 3 degrees

50%透射/ 50%反射@45 for 2-8m

10%分光毓/span>偏差.高角?/span>容忍偏差+/span>可以工作仍/span> 0 to 45

  • 推荐产品
  • 供应产品
  • 产品分类