Description

850nm SLED Light Source Broadband SLDs

High Precision ATC and APC Control Circuit, High stability and reliability, Broadband spectrum

Application:
FBG Optical Sensor System， FBG sensor works on the principle of wavelength shift. According to coupled mode theory,40 Bragg wavelength depends on the physical parameters of fiber which are grating period and effective refractive index.
Optical Communication.
Optical Passive device testing.
Spectrum analyses： Spectral analysis or spectrum analysis is analysis in terms of a spectrum of frequencies or related quantities such as energies, eigenvalues, etc. In specific areas it may refer to: Spectroscopy in chemistry and physics, a method of analyzing the properties of matter from their electromagnetic interactions.

Features:
High Precision ATC and APC Control Circuit
High stability and reliability
Broadband spectrum

Parameter:
Central wavelength (nm): 850 ±20
Spectrum width (nm)(3dB): ≥40
Output power (mw): ≥4
Spectrum density stability: ≤±0.05dB/15 min
Output power short term stability: ≤±0.01dB/15 min
Output power long term stability:≤±0.03dB/8 hour
Operating mode: CW； internal modulate, external modulate
Fiber pigtail: Single mode SMF-28
Output connector: FC/PC, FC/UPC or FC/APC
Operating temperature: 0℃ ~ 40℃
Storage temperature: -20℃ ~ 70℃
Power supply: 110/220V AC±10%, 50Hz, 20W
Dimensions (L×W×H): 322×220×88

Ultra-High-Power Broadband SLDs, SOAs, Tunable Lasers And More.  Types: Uncooled Single-Mode Free Space SLDs, Uncooled Single-Mode Fiber Pigtailed SLDs, Multimode Fiber-Pigtailed SLDs.