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The Agilent 83438A Erbium ASE Source provides incoherent light for characterizing fiber-optic components. Its output is centered at approximately 1550 nm. Because it has a relatively high-power spectral density, you can probe devices with medium or high insertion loss. Its single-mode output originates from the amplified spontaneous emission (ASE) of an Erbium doped fiber amplifier. The power spectral density of the output is up to one hundred times (20 dB) greater than that of edge emitting LEDs (for example, the Agilent 83437A Broadband Light Source) and up to 100,000 times (50 dB) greater than white-light tungsten lamp sources. An internal optical isolator protects the Agilent 83438A from back reflections from the device under test. This greatly improves the power stability of the Agilent 83438A. Specifications. Total output power: +8.1 dBm maximum (6.5 mW), +5.5 dBm minimum (3.5 mW) . Power stability: < ±0.02 dB (15 minutes), < ±0.05 dB (6 hours). Compatible fiber: 9/125 µm, single mode. Spectral density: > –13 dBm [1 nm] (> 50 µW/nm) @ 1530, 1550, 1560 nm. Output return loss: > 30 dB (characteristic). Degree of polarization: < 5%, standard (characteristic). Modulation: Digital (TTL compatible), DC to 300 Hz (characteristic). Options. 009, Built-in polarizer. 011, Diamond HMS-10 fiber-optic input connector interface. 013, DIN 47256 fiber-optic input connector interface. 014, ST fiber-optic input connector interface. 017, SC fiber-optic input connector interface. 022, Angled contact fiber-optic output interface.
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The UC INSTRUEMNTS GM8035 superwide CWDM broadband light source is based on SLED technology. Five band SLED provides significantly more power density into a singlemode fiber than a regular LED and more than 390 nm superwide broadband light source. It offer superior performance for the test of CWDM, DWDM components, AWG & PLC components, optical amplifiers, tele-com optical filter and other general purpose of fiber optical test and measurement applications. It is special design for volume CWDM filter and components production line application. The GM8035 superwide CWDM broadband light source is a High Performance, Small Dimension, Fast Startup, Affordable Optical Superwide Broadabnd Light Source. It provides 1250 to 1650 nm wavelength superwide broadband light output. Specifications. Operation Wavelength: 1250 to 1650 nm. -10 dB Bandwide: >= 390 nm. Output Power: > 7 dBm. Spectral Density: >= -30 dB/nm. Connector Type: FC/UPC (Other Adaptor Can Be Customerized). Spectral Density Stability within 15 mins: < +/- 0.02 dB. Output Power Stability within 15 mins: < +/- 0.05 dB. Output Power Stability within 8 hrs: <= +/- 0.1 dB. Operation Model: CW. Fiber Type: Single Mode SFM-28. Operation Temperature: 0 to +40 C. Dimensions: 90 mm H, 220 mm W, 320 mm D. Weight: 5.0 kg
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