ET Series - Raman Filter Sets
Chroma Raman Filters Use Magnetron Sputtering for High Transmission,Deep Blocking,Ultrasteep Edges and High Damage Threshold.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Coating Process | Magnetron Sputter Coating / Hard Coating |
| Transmittance [Vis-NIR] | 92~99 % |
| Blocking Depth | OD >=6 |
| Transition width [Standard; 785nm Raman] | Typical 113 |
| Transition width [Low Wavenumber; 785nm Raman] | Typical 45 |
| Damage Threshold [532nm；10ns；10HZ] | 1.75 J/cm² |
| Substrate Material | UVFS |
| Dimensions | Different Sizes Customizable (Round or Square) |
| Metal Outer Ring [Optional] | 2.3, 3.5 or 5 |
| Environmental and Physical Resistance [The Last Item SO in the Original Figure Is Retained Literally; No I Added] | ISO 9022-2-11-03; ISO 9022-2-11-06; MIL-C-48497A 4.5.4.1; ISO 9022-2-12-06; SO 9211-4-04-08 |
| Laser Wavelength | 266 nm |
| Narrowband Filter | RET266/3x |
| Dichroic Mirror | RT266rdc |
| Longpass Filter | RET270lp |
| Laser Blocking Depth | OD >=6 |
| Transition width | Typical 550 |
| Laser Wavelength | 355 nm |
| Narrowband Filter | RET355/3x |
| Dichroic Mirror | RT355rdc |
| Longpass Filter | RET359lp |
| Laser Blocking Depth | OD >=6 |
| Transition width | Typical 450 |
| Laser Wavelength | 488 nm |
| Narrowband Filter | RET488/4x |
| Dichroic Mirror | RT488rdc |
| Longpass Filter | RET491lp |
| Laser Blocking Depth | OD >=6 |
| Transition width | Typical 208 |
| Laser Wavelength | 532 nm |
| Narrowband Filter | RET532/4x |
| Dichroic Mirror | RT532rdc |
| Longpass Filter | RET537lp |
| Laser Blocking Depth | OD >=6 |
| Transition width | Typical 175 |
| Laser Wavelength | 633 nm |
| Narrowband Filter | RET633/5x |
| Dichroic Mirror | RT633rdc |
| Longpass Filter | RET638lp |
| Laser Blocking Depth | OD >=6 |
| Transition width | Typical 124 |
| Laser Wavelength | 785 nm |
| Narrowband Filter | RET785/6x |
| Dichroic Mirror | RT785rdc |
| Longpass Filter | RET792lp |
| Laser Blocking Depth | OD >=6 |
| Transition width | Typical 113 |
| Laser Wavelength | 830 nm |
| Narrowband Filter | RET830/6x |
| Dichroic Mirror | RT830rdc |
| Longpass Filter | RET837lp |
| Laser Blocking Depth | OD >=6 |
| Transition width | Typical 101 |
| Laser Wavelength | 1064 nm |
| Narrowband Filter | RET1064/7x |
| Dichroic Mirror | RT1064rdc |
| Longpass Filter | RET1072lp |
| Laser Blocking Depth | OD >=6 |
| Transition width | Typical 70 |
Datasheet
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Supplier Information
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