产品详情
  • 产品名称:THz分束镜

  • 产品型号:G54DC61453BD8D
  • 产品厂商:导入的产品
  • 产品价格:8640
  • 折扣价格:8640
  • 产品文档:
你添加了1件商品 查看购物车
简单介绍:
THz Beam SplittersTHz光束分光片
详情介绍:

THz光束分光片

-工作方式:
    -传统的THz分光片,用于普通光路,波束仅通过分束片一次;
    n-用于迈克尔逊干涉仪的光路,波束通过分束片多次。
-材料:高阻硅 分光比: 54/46
-无镀膜,适用于宽光谱
-尺寸:
    n截面:(1)40x30mm  (2)D=50.8mm
    厚度:5mm,3.5mm,其他尺寸也可定制

n

n

THz Beam Splitters

n
nnnnn
n Download THz Beam nSplitters Datasheet (PDF, 46 KB)

n

We offer THz beam splitters of 2 types:
- single-pass beam nsplitter. It is used in optical schemes where radiation passes through beam nsplitter one time;
- multi-pass beam splitter for interferometer scheme where nbeam passes throughsplitter several times.

n

The material of THz beam splitter is HRFZ-Si. These beam nsplitters provide transmittance/reflectance ratio about 54/46 (%) in the wide nwavelength range without any coating.
Reflection and transmission curves are nshown below.

n
nHRFZ-Si transmission and reflection
n

Fig.1 HRFZ-Si transmission and reflection (sample thickness n- 5 mm).

n

1. Single-pass THz Beam Splitter 
The nspecification for the single-pass beam splitter is the same as for a HRFZ-Si nwindow. In fact plano-plano HRFZ-Si window could be used as single-pass beam nsplitter.

n

Commom specification:

nnnnn
nnnnnnnnnnnnnnnnnnnnnnnnnnnnn
Material HRFZ-Si
Type
plano-plano
Available sizes, mm to 150
Diameter or ncross-cut tolerance,mm +0.0 /-0.1
Thickness tolerance, mm  +/0.1
Clear apperture, % >=90
Parallelism, arc. min
3
Surface quality (two-sided npolishing), scr/dig 60/40
Surface accuracy, mm +/-0.01 deviation from ideal nplane
n

??/p>n

n

??/p>n


The finished parts of different dimensions are available nfrom stock and supplied within a week.
Please check the Optics stock. n
Custom sizes are manufactured upon request.
For price quotation and ndelivery please fill in our Request nform. 

n
n

2. Multi-pass THz Beam Splitter n
The multi-pass beam splitter (for interferometers) as opposed to a nsingle-pass beam splitter should be produced with a high accuracy.

n

Commom specification:

nnnnn
nnnnnnnnnnnnnnnnnnnnnnnnnnnnn
Material HRFZ-Si
Type
plano-plano
Available sizes, mm to 150
Diameter or ncross-cut tolerance,mm +0.0 /-0.1
Thickness tolerance, mm  +/-0.01
Clear apperture, % >=90
Parallelism, arc. sec 5
Surface quality (two-sided npolishing),
scr/dig
60/40
Surface accuracy, ??633 nnm
1
n
nTHz beam splitters
n

??/p>n

The following multi-pass THz beam splitters are available from nstock:

nnnn
nnnnnnnnnnnnnnnnn
No.
Diameter
Thickness
mm mm
1 40x30 3.5
2 50.8 3.5




姓名:
电话:
Email:
您的需求: