Individual Optical Filters
Our comprehensive line of Semrock optical filters helps your design attain the best signal-to-noise ratios. Steep spectral edges maximize useable bandwidth, and high transmission or reflection captures the brightest images with best-in-class Flatness. Deep and extended blocking are optimized for your application, minimizing background and crosstalk while reducing cost. Select from the extensive
Our comprehensive line of Semrock optical...
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Di01-R266-25x36
FL-007104 / -
- Laser Dichroic Beamsplitter with edge at 273 nm
- Rabs > 94% 245 – 266 nm
- Ravg > 90% 230 – 245 nm
- Tavg > 90% 277 – 1200 nm
- Flatness / RWE: Laser
Custom sizing delivery confirmed ARO (sizing fee applies).
Di01-R325-25x36
FL-006896 / -
- Laser Dichroic Beamsplitter with edge at 331 nm
- Rabs > 94% 300 – 325 nm
- Ravg > 90% 230 – 300 nm
- Tavg > 90% 336 – 1200 nm
- Flatness / RWE: Laser
Custom sizing delivery confirmed ARO (sizing fee applies).
Di01-R355-25x36
FL-007075 / -
- Laser Dichroic Beamsplitter with edge at 363 nm
- Rabs > 94% 325 – 355 nm
- Ravg > 90% 230 – 325 nm
- Tavg > 90% 367 – 1200 nm
- Flatness / RWE: Laser
Custom sizing delivery confirmed ARO (sizing fee applies)
Di01-R405/488/532/635-25x36
FL-006636 / -
- Laser Dichroic Beamsplitter with edges at 422.3 nm, 497.8 nm, 541.6 nm & 655.9 nm
- Rabs > 94% 370 – 410 nm, Rabs > 94% 473 – 491 nm, Ravg > 94% 530.5 – 533.5 nm & Ravg > 94% 632.8 – 647.1 nm
- Tavg > 93% 429.5 – 462.0 nm, Tavg > 93% 502.5 – 518.5 nm, Tavg > 93% 550 – 613 nm & Tavg > 93% 663 – 800 nm
Di01-R405/488/555/640-25x36
FL-439697 / -
• Laser Dichroic Beamsplitter with edges at 415.9 nm, 500.9 nm, 573.7 nm & 658.6 nm
• Rabs > 94% 370 – 410 nm, Rabs > 94% 483 – 493 nm, Rabs > 94% 550 – 565 nm & Rabs > 94% 630 – 645 nm
• Tavg > 93% 421 – 469 nm, Tavg > 93% 506.5 – 537 nm, Tavg > 93% 577 – 616 nm & Tavg > 93% 662 – 1100 nm
• Flatness / RWE: Laser
• Rabs > 94% 370 – 410 nm, Rabs > 94% 483 – 493 nm, Rabs > 94% 550 – 565 nm & Rabs > 94% 630 – 645 nm
• Tavg > 93% 421 – 469 nm, Tavg > 93% 506.5 – 537 nm, Tavg > 93% 577 – 616 nm & Tavg > 93% 662 – 1100 nm
• Flatness / RWE: Laser
Di01-R405/488/561/635/800-t3-25x36
FL-009918 / -
• Laser Dichroic Beamsplitter with edges at 420 nm, 501 nm, 577 nm, 662 nm & 735 nm
• Rabs > 94% 400 – 410 nm, 483 – 493 nm, 559 – 563 nm & 635 – 647 nm
• Ravg > 94% 800 – 1050 nm
• Tavg > 92% 425 – 470 nm, 508 – 540 nm, 583 – 615 nm & 671 – 725 nm
• Flatness / RWE: Super-resolution / TIRF
• Rabs > 94% 400 – 410 nm, 483 – 493 nm, 559 – 563 nm & 635 – 647 nm
• Ravg > 94% 800 – 1050 nm
• Tavg > 92% 425 – 470 nm, 508 – 540 nm, 583 – 615 nm & 671 – 725 nm
• Flatness / RWE: Super-resolution / TIRF
Di01-R405/488/594-25x36
FL-006958 / -
- Laser Dichroic Beamsplitter with edges at 420 nm, 497 nm & 603 nm
- Rabs > 94% 370 – 410 nm, Rabs > 94% 473 – 491 nm & Ravg > 94% 588.3 – 594.3 nm
- Tavg > 93% 429.5 – 462.0 nm, Tavg > 93% 502.5 – 574.5 nm & Tavg > 93% 612.0 – 800.0 nm
Di01-R488/543/594-25x36
FL-005738 / -
- Laser Dichroic Beamsplitter with edges at 497 nm, 552.3 nm & 601.8 nm
- Rabs > 94% 471 – 491 nm, Rabs > 94% 541.5 – 544.5 nm & Ravg > 94% 588 – 594.5 nm
- Tavg > 93% 503 – 528.5 nm, Tavg > 93% 558 – 574 nm & Tavg > 93% 609 – 800 nm
Di01-R488/543/635-25x36
FL-006774 / -
- Laser Dichroic Beamsplitter with edges at 497.3 nm, 552.3 nm & 656.3 nm
- Rabs > 94% 471 – 491 nm, Rabs > 94% 541.5 – 544.5 nm & Ravg > 94% 632.8 – 647.1 nm
- Tavg > 93% 503.5 – 526.5 nm, Tavg > 93% 560 – 615.5 nm & Tavg > 93% 665.5 – 800 nm
Di01-R488/561-25x36
FL-006697 / -
- Laser Dichroic Beamsplitter with edges at 500 nm & 575.5 nm
- Rabs > 94% 471 – 491 nm & Rabs > 94% 559 – 568.2 nm
- Tavg > 93% 503.3 – 543 nm & Tavg > 93% 582.4 – 800 nm
Individual Optical Filters
Our comprehensive line of Semrock optical filters helps your design attain the best signal-to-noise ratios. Steep spectral edges maximize useable bandwidth, and high transmission or reflection captures the brightest images with best-in-class Flatness. Deep and extended blocking are optimized for your application, minimizing background and crosstalk while reducing cost. Select from the extensive catalog or go with a custom filter to your exact specifications, and remain confident of uncompromising quality, reliability, and reproducible results.