Hard Coat Broadband Filters

Hard Coat Broadband Filters

From Andover

Our first-surface, hard-coat, broadband filters employ magnetron sputtered, hard-oxide coatings deposited on Borosilicate Glass and do not utilize any absorbing filter glasses, making them suitable for high temperature applications. They provide a steep transition from a high, peak transmission to OD4 blocking. Available at standard Raman wavelengths: 488, 514, 532, 633, 785nm. We offer three standard sizes, with custom sizes available on request.

Eigenschaften
  • First surface, hard sputtered coating

Spezifikation

General Specifications
Thickness3.0±0.25 mm
Size Tolerance+0.0 mm / -0.2 mm
Minimum Clear Aperture85% of outside dimension
Substrate MaterialBorosilicate Glass
Flatness3 - 5 waves
Surface Quality60 - 40 per MIL-C-48497A
Humidity and AbrasionPer MIL-C-675A
DurabilityPer MIL-C-48497A
Operating Temperature-50 °C - +200 °C
MechanicalUnmounted
Optional: Mounted in the threaded ring - contact our expert on the right for thread sizes
CW/L (nm)FWHM (nm)LineTransmission
T (avg.)
OD4 (avg.)
Blocking @
(nm)
Part Number

335
441.6
470

80±-8.0
150±15.0
100±10.0
Zinc
He/Cd laser
LED
≥75%
≥80%
≥90%
200-650
200-850
200-850
355HC80
442HC150
470HC100
488
514
532
80±8.0
80±8.0
150±15.0
Argon laser
Argon laser
Na:YAG
≥90%
≥90%
≥90%
200-850
200-850
200-950
488HC80
515HC80
532HC150
550
632.8
785
300±30.0
90±9.0
150±15.0
LED
HeNe
Sapphire
≥90%
≥90%
≥90%
200-1000
200-1000
200-1100
550HC300
633HC90
785HC150

Anwendungen

Machine Vision
Biotech Instrumentation
Medical Devices

Kontakt

Jörg Tobisch
Jörg Tobisch

Kontakt

Quantum Design GmbH

Im Tiefen See 58
64293 Darmstadt
Germany

Telefon:+49 6151 8806-0
Fax:+49 6151 8806920
E-Mail:germany@qd-europe.com
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Jörg TobischProduct Manager - Optics
+49 6151 8806-50
tobisch@qd-europe.com