Spherical Concave Optical Mirrors ane Dielectric Coatings
Paralight Optics inopa concave magirazi ane ese esimbi uye dielectric inoratidzira machira.Metallic magirazi anopa kutarisisa kwakanyanya (90-95%) pamusoro pehupamhi hwewavelength renji, nepo dielectric-yakavharwa magirazi inopa yakanyanya kutaridzika (> 99.5%) asi pamusoro pediki wavelength renji.
Metallic concave magirazi anowanikwa ane focal kureba kubva pa9.5 - 1000 mm, ukuwo dielectric concave magirazi anowanikwa ane focal kureba kubva pa12 - 1000 mm.Broadband dielectric concave magirazi anowanikwa kuti ashandiswe nechiedza muUV, VIS, uye IR spectral matunhu.Kuti uwane rumwe ruzivo nezve machira, ndapota tarisa anotevera maGrafu kune ako mareferensi.
Features:
Zvinhu Zvinoenderana:
RoHS Inoenderana
Focal Lengths Ranges:
25 mm - 100 mm, 12 mm - 1000 mm
Coating Options:
Isina kuvharwa kana Dielectric HR yakavharwa
High Reflectivity:
Ravg> 99.5% muDielectric Coating Range
Optical Performance:
Hapana Chromatic aberration
Laser Damage Quantification Test:
High Laser Kukuvadza Threshold
Zvakajairwa Zvinodiwa:
f: Kureba kwakatarisana
tc: Kukora Kwepakati
te: Mupendero Hukobvu
ROC: Radius yeCurvature
f=ROC/2
Parameters
Ranges & Tolerances
-
Substrate Material
N-BK7 (CDGM H-K9L)
-
Type
Broadband Dielectric Concave Mirror
-
Diameter
1/2'' / 1'' / 2'' / 75 mm
-
Diameter Tolerance
+0.00/-0.20mm
-
Makobvu Tolerance
+/-0.20 mm
-
Center
<3 acrmin
-
Clear Aperture
> 90% yeDyamita
-
Hunhu hwepamusoro (Scratch-Dig)
60-40
-
Surface Irregularity
<3 λ/4 pa632.8 nm
-
Surface Flatness
< λ/4 pa632.8 nm
-
Coatings
Dielectric HR yekupfekedza pane yakakomberedzwa pamusoro, Ravg> 99.5%
-
Backside Options
Inowanikwa kana isina kupolishwa, polished kana dielectric coated
-
Laser Kukuvadza Threshold
5 J/cm2(20 ns, 20 Hz, @1.064 μm)
Magirafu
◆ Reflectance plot ye dielectric coated concave mirror: Ravg> 99.5% pamusoro pe 315 - 532 nm range, iyi inokurudzirwa spectral range idiki pane iyo chaiyo siyana iyo iyo optic ichave yakanyanya kuratidza.
◆ Reflectance plot ye dielectric coated concave mirror: Ravg> 99.5% pamusoro pe1028 - 1080 nm range, iyi inokurudzirwa spectral range idiki pane iyo chaiyo siyana iyo iyo optic ichave yakanyanya kuratidza.
