ZnSe Meniskuslinse 20mm Durchmesser 50.8mm Brennweite
SLZS2-20-50.8PCO2A
Zinkselenid (ZnSe) Meniskuslinse (ZnSe) wird als Kondensorlinse mit CO2 Laser (10,6μm) verwendet. Die Meniskusform ist optimiert, um die sphärische Aberration zu minimieren.
◦With anti-reflection coating the loss due to surface reflection can be reduced, and the laser light with high efficiency can be condensed.
◦ZnSe crystal has little hygroscopic, it can be handled in the same way as a normal optical element.
◦Since ZnSe crystal is a isotropic crystal, it does not have birefringence (polarization characteristics).
Important： Treatment of ZnSe optics
ZnSe (Zinc selenide) is Poisonous and harmful substance classified as legal, depending on the specifications, the certificate of delivery may be required for acquisition of Poisonous and harmful substances. In addition, ZnSe Optics disposal after use is prohibited in general.
Lenses that are no longer needed, please return it to us.
However, we only take back products that we supplied. This policy noted is in Japan and other countries may differ in the treatment of ZnSe (Zinc selenide), please contact your local sales office.
◦ZnSe crystal has little hygroscopic, it can be handled in the same way as a normal optical element.
◦Since ZnSe crystal is a isotropic crystal, it does not have birefringence (polarization characteristics).
Important： Treatment of ZnSe optics
ZnSe (Zinc selenide) is Poisonous and harmful substance classified as legal, depending on the specifications, the certificate of delivery may be required for acquisition of Poisonous and harmful substances. In addition, ZnSe Optics disposal after use is prohibited in general.
Lenses that are no longer needed, please return it to us.
However, we only take back products that we supplied. This policy noted is in Japan and other countries may differ in the treatment of ZnSe (Zinc selenide), please contact your local sales office.
| Name | ZnSe Meniskuslinse 20mm Durchmesser 50.8mm Brennweite |
|---|---|
| Gewicht | 0.0050kgs |
| Standardbeschichtungen verfügbar | Nein |
| Leitfaden |
|
| Achtung |
|
| Image Label | ZnSe Meniscus Lens 20mm Diameter 50.8mm Focal Length |
| Durchmesser φD | 20mm |
| Brennweite | 50.8mm |
| Material | ZnSe |
| Design-Wellenlänge | 10.6μm |
| Brechungsindex | 2.403 |
| Zentrierung | ＜3′ |
| Beschichtung |
Antireflexbeschichtung (Wavelength 10.6μm) (Durchmesser of φ25.4mm is wavelength of 650nm and 10.6μm) |
| Freie Apertur | 90% des Durchmessers |
| Oberflächenqualität (Scratch-Dig) | 20−10 |
| Durchmesser φD | φ20mm |
| Brennweite | 50.8mm |
| Kantendicke te | 2mm |
| Mittendicke tc | 2.8mm |
| Rückseitiger Fokus fb | 48.9mm |
| WD | - |
Auf Lager
SKU
SLZS2-20-50.8PCO2A
707,10 €
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Zinkselenid (ZnSe) Meniskuslinse (ZnSe) wird als Kondensorlinse mit CO2 Laser (10,6μm) verwendet. Die Meniskusform ist optimiert, um die sphärische Aberration zu minimieren.
