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带通滤光片是一种通过一定范围内的频率并拒绝（衰减）该范围之外频率的装置，它用于选择性地传输一部分光谱，同时拒绝所有其他波长。
IPL滤光片是IPL（强脉冲光）机器的关键光学元件，可阻挡紫外波，并为激光设备传输400nm至1200nm的有用波，如光子嫩肤脱毛、血管和痤疮治疗、皮肤再生。
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中国航运港口:
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四周付款:
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1，什么是IPL滤光片？
IPL滤光片是IPL（强脉冲光）机器的关键光学元件，可阻挡紫外波，并为激光设备传输400nm至1200nm的有用波。
2，IPL滤光片有哪些应用？
IPL滤光片适用于各种应用，如IPL机器，IPL设备，光子嫩肤，脱毛，血管和痤疮治疗以及皮肤再生。
3，优恩立光电可以提供哪些波长？
优恩立光电可提供不同波长的IPL滤光片，包括495,515,550,560,570,590,615,645,695,755,780 nm和1200nm。其他波长可根据要求提供。
通用规格：
|
基底材料 |
N-BK7，B270，熔融石英或其他 |
|
尺寸公差 |
±0.1（通用精度），±0.01（高精度） |
|
厚度公差 |
±0.2（通用精度），0.005（高精度） |
|
表面质量 |
60/40（通用精度），20/10（高精度） |
|
通光孔径 |
> 80％（一般精度），95％（高精度） |
|
平行度 |
<3弧分（通用精度）， <5弧秒（高精度） |
|
面型 |
<λ/ 2 @ 633nm（通用精度）， <λ/ 10 @ 633nm（高精度） |
|
波长范围 |
300〜1200nm的 |
|
通带平均透过率 |
> 90％的 |
|
拒绝带平均透过率 |
≤0.5％ |
|
入射角 |
0° |
|
倒角 |
0.2〜0.4mm×45° |
|
可用波长 |
515〜1200,530〜1200,550〜1200,560〜1200, 570〜1200,590〜1200,615〜1200, 645〜1200,695〜1200,755〜1200,780〜1200nm |
典型的波长传输数据
上一个 :
机器视觉带通滤光片
长波通滤镜
长波通滤光片适用于各种应用，如气体监测，温度，传感，热成像和运动传感等。长波通滤光片可阻挡较短波长并传输较长波长。 阻挡可以来自反射，吸收或组合。 带通中的透射可以通过第二表面上的增透膜涂层来增强。
N-BK7角锥棱镜
角锥棱镜又称反射镜，它有三个相互垂直的表面和一个斜边面。通过斜边进入的光依次被三个表面反射，并通过平行于入射光束的斜边面出现，而不考虑入射光束的方向。由于其特殊的性能，常被用于距离测量、光学信号处理和激光等领域。
光学玻璃平凹透镜
平面凹透镜是光束扩散，光投影，或者扩大光学系统焦距的理想选择，它是一种焦距为负的光学透镜，具有一个凹面，平面朝向所需焦平面。平凹透镜适用于一系列的应用和各种行业。福州优恩立光电能够按客户要求为平凹透镜提供各种镀膜。
N-BK7五角棱镜
在光学系统中，五棱镜是用来定义直角的，它能够提供右手图像，特点是使光线偏离90°。五角棱镜是具有五个面的棱镜，不受轻微运动的影响。福州优恩立光电提供多种五角棱镜，在紫外，可见光，和红外光谱范围具有良好的光学性能。
红外材料
1. Germanium (Ge)
Germanium (Ge) is the preferred lens and window material for high performance infrared imaging systems in the 8–12 μm wavelength band. Its high refractive index makes Ge ideal for low power imaging systems because of minimum surface curvature. Chromatic aberration is small, often eliminating the need for correction.
| Crystallographic properties | |
| Syngony | Cubic |
| Crystal Form | Poly or Single Crystal |
| Lattice Constant | 5.66 |
| Cleavability | <111>, non-perfect |
| Molecular Weight | 72.6 |
| Physical properties | |
| Density, at 20 °C | 5.33 |
| Hardness, Mohs | 6.3 |
| Dielectric Constant for 9.37 × 109 Hz at 300 K | 16.6 |
| Melting | 937 |
| Thermal Conductivity, W/m·K at at 293 K | 59 |
| Thermal Expansion, 1/K at 298 K | 6.1 × 10-6 |
| Specific Heat Capacity, J/(kgK) at 273-373 K | 0.074 |
| Bandgap, eV | 0.67 |
| Knoop Hardness, kg/mm2 | 800 |
| Youngs Modulus, Gpa | 102.66 |
| Shear Modulus, GPa | 67.04 |
| Bulk Modulus, GPa | 77.86 |
| Debye Temperature, K | 370 |
| Poissons Ratio | 0.278 |
| Elastic Coefficient | C11=129, C12=48.3, C44=67.1 |
| Apparent Elastic Limit | 89.6 MPa (13000psi) |
| Chemical properties | |
| Solubility in water | None |
| Solubility in acids | Soluble |
| Molecular Weight | 72.59 |
2. Silicon (Si)
Silicon (Si) is grown by Czochralski pulling techniques (CZ) and contains some oxygen that causes an absorption band at 9 microns.To avoid this, material can be prepared by a Float-Zone (FZ) process. Optical silicon is generally lightly doped (5 to 40 ohm cm) for best transmission above 10 microns, and doping is usually boron (P-type) and phosphorus (N-type). After doping silicon has a further pass band: 30 to 100 microns which is effective only in very high resistivity uncompensated material.
CZ Silicon is commonly used as substrate material for infrared reflectors and windows in the 1.5-8 micron region. The strong absorption band at 9 microns makes it unsuitable for CO2 laser transmission applications, but it is frequently used for laser mirrors because of its high thermal conductivity and low density. Application as window, lens in the 1.5 - 8 um region; Mirror for CO2 laser and spectrometer applications.
Crystallographic properties
Syngony
Cubic
Lattice Constant, A
5.43
Physical properties
Density
2.33g/cm3
Hardness, Mohs
7
Dielectric Constant for 9.37 x 109 Hz
13
Melting point, оС
1414
Thermal Conductivity, W/m·K at 313 K
163
Thermal Expansion, 1/K at 293 K
2.6x10-6
Specific Heat Capacity, J/(kg°C)
712.8
Bandgap, eV
1.1
Knoop Hardness, kg/mm2
1100
Youngs Modulus, Gpa
130.91
Shear Modulus, GPan
79.92
Bulk Modulus, GPa
101.97
Debye Temperature, K
640
Poissons Ratio
0.28
Chemical properties
Solubility in water
None
Molecular Weight
28.09
3、ZnS material:
ZnS MultiSpectral Under intense heat and pressure, defects within the crystalline lattice are virtually eliminated, leaving a water-clear material with minimal scatter and high transmission characteristics from 0.4 to 12 microns. This material is particularly well suited for high-performance common aperture systems that must perform across a broad wavelength spectrum.
Specifications:
Material: ZnS MultiSpectral
Diameter Tolerance: --------------------- +0.0, -0.1mm
Thickness Tolerance: -------------------- ±0.1mm
Clear Aperture: ---------------------------->85%
Parallelism: -----------------------------------3 arc minute
Surface Quality: ----------------------------80-50 scratch and dig
Wavefront Distortion: -------------------- λ /2 per 25mm @633mm
Bevel: -----------------------------------------Protective (<0.2mm x 45° )
Coating: -------------------------------------- Optional （Uncoated, AR Coating, etc.）
4. ZnSe material
ZnSe is a preferred material for lenses, windows, output couplers and beam expanders for its low absorptivity at infrared wavelengths and its visible transmission. For high-power applications, it’s critical that the material bulk absorption and internal defect structure be carefully controlled, that minimum-damage polishing technology be employed, and the highest quality optical thin-film coatings are used. The material absorption is verified by CO2 laser vacuum calorimetry. Our quality assurance department provides testing and specific optics certification on request.
ZnSe is non-hygroscopic and chemically stable, unless treated with strong acids. It’s safe to use in most industrial field, and laboratory environments.
N-BK7和融石英楔角棱镜
楔角棱镜是一种具有平面倾斜面的光学元件，通常各面以很小的角度相互倾斜，它能将光线转向较厚的部分，通常可以用作隔离元件。楔角棱镜也可以用来产生一个小偏差，不允许光线返回来源。
