Los espejos dicroicos dependen del ángulo
Dichroic performance changes with angle of incidence and polarization. Confirm AOI before comparing cut-on or reflection bands.
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Compare espejos dicroicos por longitud de onda de transición, bandas de reflexión y transmisión, ángulo de incidencia y tamaño de sustrato. Verifique parámetros antes de seleccionar componentes para fluorescencia o combinación láser.
Confirme primero el ángulo de incidencia, generalmente 45 grados para muchos diseños de divisor de haz. Luego haga coincidir las bandas de reflexión y transmisión con los trayectos de excitación y emisión, y verifique polarización, espesor del sustrato y orientación del lado recubierto.
Estos espejos dicroicos (divisores de haz) están diseñados para un ángulo de incidencia de 45° y separan la luz por longitud de onda. Son adecuados para microscopía de fluorescencia, combinación de haces láser, imagen multicanal y aplicaciones de proyección. Los dicroicos tipo paso largo transmiten longitudes de onda mayores y reflejan las menores.
View full Dichroic Mirror Category
| Model | AOI | Transmitancia | Transmission Range (nm) | Reflectivity | Reflection Range (nm) |
|---|---|---|---|---|---|
| DM450 | 45 | Tave≥95% | 465-680 | R≥98% | 380-445 |
| DM505 | 45 | Tave≥95% | 515-700 | R≥98% | 450-490 |
| DM550 | 45 | Tave≥95% | 560-700 | R≥98% | 450-540 |
| DM565 | 45 | Tave≥95% | 575-700 | R≥98% | 450-555 |
| DM590 | 45 | Tave≥95% | 603-700 | R≥98% | 450-580 |
| DM600 | 45 | Tave≥95% | 622-700 | R≥98% | 450-590 |
| DM635 | 45 | Tave≥95% | 650-700 | R≥98% | 450-630 |
| DM647 | 45 | Tave≥95% | 665-700 | R≥98% | 450-640 |
| DM700 | 45 | Tave≥95% | 715-800 | R≥98% | 450-685 |
| DM770 | 45 | Tave≥95% | 780-900 | R≥98% | 600-755 |
| Reflect visible spectrum IR transmitting | 45 | Tave≥95% | 850-1100 | R≥98% | 400-780 |
| DM500(SP) | 45 | Tave≥95% | 440-485 | R≥98% | 515-700 |
| DM550(SP) | 45 | Tave≥95% | 480-530 | R≥98% | 565-700 |
| DM565(SP) | 45 | Tave≥95% | 480-550 | R≥98% | 580-700 |
| DM600(SP) | 45 | Tave≥95% | 480-580 | R≥98% | 620-700 |
| DM650(SP) | 45 | Tave≥95% | 480-635 | R≥98% | 670-800 |
| DM690(SP) | 45 | Tave≥95% | 480-675 | R≥98% | 710-800 |
Dichroic performance changes with angle of incidence and polarization. Confirm AOI before comparing cut-on or reflection bands.
A useful dichroic choice must satisfy both sides of the split: high reflection for one band and high transmission for the other.
For fluorescence, match the dichroic edge to excitation and emission filters as a set, not as an isolated mirror.
It reflects one wavelength range and transmits another, allowing optical systems to split or combine channels by wavelength.
The transition edge shifts with angle and polarization, so the specified AOI must match the instrument design.
Yes. Custom transition wavelengths, reflection/transmission bands, substrate sizes, and AOI targets can be specified.
Quality & Compliance
For OEM programs, laboratory instruments, and industrial systems, OPTOStokes keeps quality, material compliance, and engineering support visible from the start of supplier evaluation.
Process control, inspection records, and repeatable coating workflows for production optical components.
Compliance documentation can be prepared for qualified projects and regulated supply chains.
Wavelength, FWHM, substrate, AOI, size, and mounting requirements can be reviewed with engineering.
Share target wavelength, blocking level, transmittance, and drawing requirements for a focused quote.
Our engineers will help you select the perfect optical solution.
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