Spherical Concave Optical Mirrors ane Metallic 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 simbi-yakavharidzirwa 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:
Substrate Sarudzo:
Zvinhu Sarudzo & RoHS Inoenderana
Focal Lengths Ranges:
9.5 mm - 100 mm
Custom Options:
Inowanikwa muhukobvu hwakasiyana, Radius yeCurvature, Focal Length
Wavelength Ranges:
Super Broadband Kushanda Wavelength
Optical Performance:
Hapana Chromatic Aberration, Insensitive kune Angle yeChiitiko & Polarization
Applications:
Chete Chekushandisa Simba Rakaderera
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) kana imwe substrate
-
Type
Broadband Metallic 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
Metallic coating pane curved surface
Enhanced Aluminium: Ravg> 90% @ 400-700nm
Yakachengetedzwa Aluminium: Ravg> 87% @ 400-1200nm
UV Yakachengetedzwa Aluminium: Ravg> 80% @ 250-700nm
Yakachengetedzwa Sirivha: Ravg> 95% @400-12000nm
Sirivha Yakavandudzwa: Ravg> 98.5% @700-1100nm
Yakachengetedzwa Ndarama: Ravg> 98% @2000-12000nm -
Flat Surface yeBackside Options
Inowanikwa ingave isina kupenya, yakakwenenzverwa kana yakavharwa sekukumbira
-
Laser Kukuvadza Threshold
1 J/cm2(20 ns, 20 Hz, @1.064 μm)
Magirafu
◆ Reflectance Plot of Enhanced Aluminium Coating for Concave Mirror: Ravg> 90% pamusoro pe400 - 700 nm range
◆ Reflectance Plot yeUV-yakachengetedzwa Aluminium Coating yeConcave Mirror: Ravg> 80% pamusoro pe250 - 700 nm range
◆ Reflectance Plot of Enhanced Silver Coating for Concave Mirror: Ravg > 98.5% pamusoro pe700 - 1100 nm range
◆ Reflectance Plot yeYakachengetedzwa Goridhe Coating yeConcave Mirror: Ravg> 98% pamusoro pe2000 - 12000 nm range
◆ Mashoko: iyi inokurudzirwa spectral range idiki pane chaiyo siyana iyo iyo optic ichave yakanyanya kuratidza.
Reflectance Plot yeUV-Yakachengetedzwa Aluminium Coating (250-700nm) yeConcave Mirror.
Reflectance Plot yeEnhanced Silver Coating (700-1100nm) yeConcave Mirror.
