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Shanghai Shunmiao Optoelectronic Technology Co., Ltd
OElabs depolarization spectroscopy film - flat plate incident angle 56.5 degrees
NegotiableUpdate on 01/20
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Overview
OElabs depolarization spectroscopy film - flat plate incident angle 56.5 degrees
Product Details
Product attributes
| Incident angle (degrees) | 56.5 |
| damage threshold | >3J/cm2, 20ns, 20Hz @1064nm |
| Transmittance rate (%) | 90±5 80±5 70±5 60±5 50±5 40±5 30±5 20±5 10±5 |
| Extinction ratio Tp/Ts | >100:1 |
| Center wavelength (nm) | 532 633 1064 |
Product Introduction
When light is obliquely incident, due to the continuous tangential components of the electric and magnetic fields at each interface of the thin film, the effective refractive indices of the s-component and p-component are different, exhibiting strong polarization effects. However, the depolarization spectroscopy film has the same reflectivity and transmittance for s-polarized light and p-polarized light, eliminating polarization effects.
Product characteristics
S-polarized light and p-polarized light have the same reflectivity and transmittance characteristics.
Application scope
Depolarized beam splitter film is widely used in depolarization beam splitter flat sheets and depolarization beam splitter prisms.
Specification parameter list
| Single wavelength medium high reflectivity film incident angle (degrees): 45 damage threshold:> 3J/cm2, 20ns, 20Hz @1064nm |Ts-Tp|=<5% | |||
| Transmittance rate (%) | Wavelength 532 | Wavelength 633 | Wavelength 1064 |
| model | model | model | |
| 90±5 | OE-NBP5345-01 | OE-NBP6345-01 | OE-NBP1045-01 |
| 80±5 | OE-NBP5345-02 | OE-NBP6345-02 | OE-NBP1045-02 |
| 70±5 | OE-NBP5345-03 | OE-NBP6345-03 | OE-NBP1045-03 |
| 60±5 | OE-NBP5345-04 | OE-NBP6345-04 | OE-NBP1045-04 |
| 50±5 | OE-NBP5345-05 | OE-NBP6345-05 | OE-NBP1045-05 |
| 40±5 | OE-NBP5345-06 | OE-NBP6345-06 | OE-NBP1045-06 |
| 30±5 | OE-NBP5345-07 | OE-NBP6345-07 | OE-NBP1045-07 |
| 20±5 | OE-NBP5345-08 | OE-NBP6345-08 | OE-NBP1045-08 |
| 10±5 | OE-NBP5345-09 | OE-NBP6345-09 | OE-NBP1045-09 |
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