Product Details
Optical Band Pass Filter
CPG OPTICS offers very high coated and uncoated filters. We have developed a test method to guarantee the surface flatness and surface quality.
All filters from CPG optics are used as standard test plate or in astronomy, we are very proud to tell and provide the fabricating service for the customers.
Materials we already use: optical glass, materials, and even some plastics.
Specification
Items |
Description |
FWHM 20nm Bandpass Filter |
Material: |
UVFS(JGS1) |
Dimensions: |
50.0x50.0+/-0.1mm |
Thickness: |
6.0+/-0.1mm |
ROC1: |
infinity |
ROC2: |
infinity |
Flatness: |
S1&S2:N/A |
Surface quality: |
S1&S2:60-40 |
Parallelism: |
<3arcmin |
Clear aperture: |
>90% |
Chamfer: |
protected |
Coating: |
Band pass filter coating, |
|
T peak>85%@830+/-3nm |
|
FWHM:20+/-2nm |
|
Blocking OD>3@200-1200nm |
Standard: |
MIL-PRF-13830B |
FWHM 50nm Bandpass Filter |
Material: |
UVFS(JGS1) |
Dimensions: |
50.0x50.0+/-0.1mm |
Thickness: |
6.0+/-0.1mm |
ROC1: |
infinity |
ROC2: |
infinity |
Flatness: |
S1&S2:N/A |
Surface quality: |
S1&S2:60-40 |
Parallelism: |
<3arcmin |
Clear aperture: |
>90% |
Chamfer: |
protected |
Coating: |
Band pass filter coating, |
|
T peak>85%@830+/-5nm |
|
FWHM:50+/-2nm |
|
Blocking OD>3@200-1200nm |
Standard: |
MIL-PRF-13830B |
Applications:
. fluorescence microscopy
. spectroscopy
. clinical chemistry
. machine vision inspection
About CPG: