Optical Filter Block
AssemblyDichroic mirror directing laser to sample and notch filters rejecting Rayleigh (elastic) scattering >10⁶:1 before spectrograph. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Optical Filter Block parts and their functions
3 top-level parts · 4 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Dichroic Mirror | 1× | 532 or 785 nm laser-line dichroic mirror |
| 2 | Notch Filter | 2× | Edge-notch filters: one pre-spectrograph, one post-objective |
| 3 | Longpass Filter | 1× | Optional: longpass filter if fluorescence rejection needed |
3D model
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Bill of materials for Optical Filter Block
3 top-level lines · 3 rows shown · 4 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Dichroic Mirror | raman-spectrometer-dichroic | 1× | 1 | · | part |
| 2 | Notch Filter | raman-spectrometer-notch-filter | 2× | 2 | · | part |
| 3 | Longpass Filter | raman-spectrometer-longpass-filter | 1× | 1 | · | part |
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Where the optical filter block is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $1–$80. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| sunnyoptical.com ↗ | Ningbo, CN | Optics & camera modules | 1,000 pcs | 8–12 wks |
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🇨🇳OFILM
ofilm.com ↗
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Shenzhen, CN | Camera modules | 1,000 pcs | 8–12 wks |
| vvdntech.com ↗ | Gurugram, IN | Electronics & camera modules | 1,000 pcs | 8–12 wks |
| truly.net ↗ | Shanwei, CN | Displays & camera modules | 1,000 pcs | 8–12 wks |
| aactechnologies.com ↗ | Singapore | Acoustics & optics | 1,000 pcs | 8–12 wks |