Band-pass optical filter TS-0801R series

visible lightinfrared-rejectB270

Product overview
Cold filters reflect infrared (heat) radiation while transmitting visible light. Standard substrate material is B270 glass. Additional performance (heat absorption/reflection) can be achieved via coating options.

Application

• Projector light sources
• Optical-fiber lamp light sources
• LED light sources for optical-fiber illumination

Technical specifications

• Material: B270
• Refractive index: 1.523 / nd
• Chamfering: All edges or all ridge lines chamfered
• Design wavelength: 400–700 nm
• Incident angle for design: θ = 0°
• Outer size (square): 30×30 to 100×100 mm
• Thickness tolerance: ±0.2 mm
• Outer size tolerance: ±0.3 mm
• Parallelism: within 5 arcmin (5')
• Surface quality: MIL 60-40

Available models (examples)

• TS-0801R — Size: 30×30 mm; TC: 2.0; Material: B270; Price (excl. tax): 13,000 JPY; Price (incl. tax): 14,300 JPY
• TS-0801R1 — Size: 50×50 mm; TC: 2.0; Material: B270; Price (excl. tax): 14,000 JPY; Price (incl. tax): 15,400 JPY
• TS-0801R2 — Size: 100×100 mm; TC: 2.0; Material: B270; Price (excl. tax): 47,000 JPY; Price (incl. tax): 51,700 JPY

Notes
Stock quantities are limited. If an item is out of stock, maximum lead time is 45 days.