L Band ASE Light Source

ASE C and C+L Band Light Source (above)     1550nm DFB and ASE E+S+C+L Band Broadband Light Source (above)     Description: ASE L Band Broadband Light Source, Operating wavelength range 1565-1610nm without GFF flatness with Output power 10-15 dBm, and 1568-1600nm with GFF flatness with Output power 7-15 dBm. Spectral density -20 to -2 dBm/nm. Degree of Polarization (DOP) ≤5%. OEM model is well available on customer’s special request.     Applications: Optical fiber sensing PLC, CWDM, DWDM, Film testing Optical fiber grating testing Optical fiber measurement equipments Fiber Optic Gyroscope (FOG) Optical coherence tomography (OCT)   Features: High output power High spectral stability Broadband spectrum output Low noise Low polarization and low coherent   Specifications: Parameters ASE-L GFF No GFF Operating wavelength (nm) 1565~1610 1568~1600 Flatness (dB) No <3 Output power (dBm) 10~15 7~15 Spectral density (dBm/nm) -20 ~ -2 Spectral stability (dB) ≤±0.05(5 min) Output power short-term stability (dB) 1 ≤±0.01 (5 min) Output power long-term stability (dB) 2 ≤±0.03 (8 hour) Degree of Polarization (DOP) ≤5% Pigtail fiber SMF-28 Connector type FC/PC, FC/UPC or FC/APC, etc Operating temperature (℃) 0 ~ +65 (-20 ~ +65 available) Storage temperature (℃) -20 ~+70 Relative humidity (%) 20~80 Power Supply 110/220V AC, +5V or +3.3V DC; >500mA; △V＜1% Maximal Power Consumption 10 W Dimensions (L×W×H, mm) 90×70×19(Module); 320×220×90(Desk-top) Remark: Stability is tested at room temperature 25±2℃ after pre-heating 30 minutes.                1. Test condition: fixed temperature, CW.                2. Test condition: temperature variation ±2℃, CW.     Typical Spectrum     13 dBm output spectrum without GFF (above)       10 dBm output spectrum with GFF (above)     Ordering Information ASE-L Package Type GFF Output Power Fiber Type Connector 　 M=Module D=Desk-top G=With GFF N=Without GFF 10=10mW 20=20mW etc S=SM Fiber P=PM Fiber FC/UPC FC/APC  etc