XTM-50
The XTM-50 is a tunable optical filter with adjustable bandwidth, designed for precise wavelength and bandwidth control. It features high isolation, ultra-sharp filter edges, and excellent wavelength coverage, making it ideal for DWDM channel selection, variable OSNR sources, and R&D of modulation formats.
Specification Snapshot
Wavelength Range (nm) XTM-50 Standard
1450 to 1650
Wavelength Range (nm) XTM-50 Ultrafine
1480 to 1620
Wavelength Range (nm) XTM-50 O-band
1260 to 1360
Wavelength Range (nm) XTM-50 Wide
1525 to 1610
Wavelength Resolution (pm)
5
Polarization Dependent Loss (dB)
≤0.2
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Overview
The XTM-50 is a tunable optical filter with adjustable bandwidth, designed for precise wavelength and bandwidth control. It features high isolation, ultra-sharp filter edges, and excellent wavelength coverage, making it ideal for DWDM channel selection, variable OSNR sources, and R&D of modulation formats.
Specifications
| Parameter | Value |
|---|---|
| Wavelength Range (nm) XTM-50 Standard | 1450 to 1650 |
| Wavelength Range (nm) XTM-50 Ultrafine | 1480 to 1620 |
| Wavelength Range (nm) XTM-50 O-band | 1260 to 1360 |
| Wavelength Range (nm) XTM-50 Wide | 1525 to 1610 |
| Wavelength Resolution (pm) | 5 |
| Bandwidth (FWHM) Minimum XTM-50 Standard | 50 pm (6.25GHz) |
| Bandwidth (FWHM) Maximum XTM-50 Standard | 950 pm (120GHz) |
| Bandwidth (FWHM) Minimum XTM-50 Ultrafine | 32 pm (4GHz) |
| Bandwidth (FWHM) Maximum XTM-50 Ultrafine | 650 pm (80GHz) |
| Bandwidth (FWHM) Minimum XTM-50 O-band | 50 pm (6.25GHz) |
| Bandwidth (FWHM) Maximum XTM-50 O-band | 500 pm (62.5GHz) |
| Bandwidth (FWHM) Minimum XTM-50 Wide | 50 pm (6.25GHz) |
| Bandwidth (FWHM) Maximum XTM-50 Wide | 5000 pm (625GHz) |
| Bandwidth Resolution (pm) | 1 |
| Filter Edge Gradient XTM-50 Standard | 500 dB/nm typical |
| Filter Edge Gradient XTM-50 Ultrafine | 800 dB/nm typical |
| Filter Edge Gradient XTM-50 O-band | 500 dB/nm typical |
| Filter Edge Gradient XTM-50 Wide | 500 dB/nm typical |
| Insertion Loss (dB) XTM-50 Standard | 5 dB (4.5 dB typical) |
| Insertion Loss (dB) XTM-50 Ultrafine | 5 dB (4.0 dB typical) |
| Insertion Loss (dB) XTM-50 O-band | 5 dB (4.5 dB typical) |
| Insertion Loss (dB) XTM-50 Wide | 5 dB (4.5 dB typical) |
| Flatness (dB) XTM-50 Standard | 0.2 (typical) |
| Flatness (dB) XTM-50 Ultrafine | 0.2 (typical) |
| Flatness (dB) XTM-50 O-band | 0.3 (typical) |
| Flatness (dB) XTM-50 Wide | 0.2 (typical) |
| Polarization Dependent Loss (dB) | ≤0.2 |
| Out-of-Band Suppression (dB) | 40 dB (50 dB typical) |
| Optical Fiber Type | SMF or PMF |
| Connector Type | FC/PC or FC/APC |
| Operating Temperature Range | 15°C to 35°C (59°F to 95°F) |
| Maximum Optical Input Power (dBm) | 30 |
| Dimensions (W x D x H) | 193 mm x 231 mm x 139 mm (7.6 in x 9.1 in x 5.5 in) |
| Weight | 3.5 kg (7.7 lbs) |
Applications
1. DWDM channel selection 2. Variable OSNR source 3. R&D of modulation formats
Key Features
1. Adjustable bandwidth flat-top filter 2. Ultra-sharp filter edges 3. High isolation 4. Excellent wavelength coverage 5. High accuracy and repeatability 6. Narrowest filter: highest selectivity
Datasheet
Product Datasheet
PDF
Supplier Information
<p>EXFO develops smarter test, monitoring and analytics solutions for the global communications industry. As a trusted advisor, we serve fixed and mobile network operators, hyperscale data centers, and leaders in production and R&D. We provide insights into superior network performance, service reliability, and user experience. Backed by 40 years of innovation, EXFO uniquely combines equipment, software and services to enable customers to upgrade 5G, cloud-native and fiber networks faster and more reliably.</p>
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