1792-SMF-40-10-10-FA EMCORE | Alldatasheet
Document overview
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Technical content
Features
Seismic sensor applications Interferometry Spectroscopy Lidar Optical test and instrumentation Microwave photonics
Applications
Narrow linewidth, < 10 kHz available ITU wavelengths across the C-band
100 GHz channel spacing
10 mW minimum output power Industry standard, high reliability, hermetic 14-pin butterfl y package Excellent long-term wavelength stability eliminates the need for a wavelength locker Back-facet monitor Designed to meet Telcordia GR-468 qualifi cation standard RoHS Compliant Performance Highlights The 1792 ECCW series external cavity laser is a cost effective solution for a coherent laser source. The laser is fabricated in a 14-pin hermetically sealed butterfl y package that incorporates a bias tee circuit, an integrated thermoelectric cooler (TEC), a thermistor, and a back facet monitor photodiode. The 1792 ECCW provides substantially lower phase noise and a longer coherence length than other semiconductor lasers, including DFB lasers. The wavelength stability is assured by design, eliminating the need for wavelength lockers and complex feedback control circuits. Copyright© 2009 Emcore Corporation 626 293 3400 626 293 3428 analog-sales@emcore.com www.emcore.com Pigtail Type Optical Power Linewidth Minimum (mW) Typical (mW) KHz SMF 15 20 50 PMF 10 12 50 15 20 50 See following pages for complete specifi cations and conditions. BROADBAND Parameter Symbol Condition Min Max Units Storage Temperature T STG Non-operating -40 85 ˚C Operating Case Temperature T OP continuous -20 75 ˚C Forward Current I OP CW - 300 mA Reverse Voltage V R continuous - 2 V Photodiode Forward Current I MPD,F continuous - 2 mA Photodiode Reverse Voltage V MPD,R continuous - 10 V TEC Current2 ITEC - - 1.8 A TEC Voltage V TEC continuous - 3.5 V Fiber Bend Radius R continuous 35 - mm Tensile Strength, Fiber to Case F continuous - 5 N Lead Soldering Time 3 tSOLID <260 ˚C - 10 sec Package Mounting Screw Torque 4 - - 0.12 m*N Operating Humidity: Non-Condensing X OP continuous 5 95 % Storage Humidity: Non-Condensing X OP continuous 5 95 % Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are abso- lute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect device reliability. Analog Lasers & Photodiodes
1792 ECCW
Narrow Linewidth CW External Cavity Laser Diode Electrical / Optical Characteristics Parameter Symbol Condition Min Type Max Units Minimum Optical Output Power P O 15mW Option 10mW Option mW Optical Linewidth 1,2,3,4 - Available for all other models - 25 50 KHz Threshold Current I TH -- - 3 0 m A Laser Bias Current T OP - - - 250 mA Forward Voltage V F CW, PO = 10 mW - - 2.0 V MPD Current I MON CW, PO = 10 mW 0.05 - 0.5 mA MPD Tracking Error TE -10ºC < TC < 65ºC - - ± 0.5 dB TEC Set Temperature 5 TS Specifi ed for every laser 16 - 35 ˚C Center Wavelength (100 GHz ITU Grid) λC See ITU Grid Channel Numbering Table nm Wavelength Drift with Case (-10 to 65 ºC) Temperature Δ λTC Relative to 25ºC Case Temperature - - ±40 pm Wavelength Offset from DWDM ITU Grid Δ λOFFSET TEC Temperature at TS - - ±80 pm Frequency Temperature Coeffi cient Δf/ΔT - - 3.5 5 GHz/ ˚C Frequency Current Coeffi cient Δf/ΔI - - 200 250 MHz/mA Optical Isolation - -10ºC < TC < 65ºC 35 - - dB Relative Intensity Noise RIN CW, at 200 MHz - -155 - dB/Hz Side Mode Suppression Ratio SMSR CW, PO > 1 mW 40 - - dB Optical Return Loss ORL - 40 - - dB TEC Current I TEC TC = 65ºC, TOP = TS - - +1.5 A TEC Voltage V TEC TC = 65ºC, TOP = TS - - +3.0 V TEC Capacity ΔTT C = 65ºC 50 - - ˚C Thermistor Resistance R TH TOP = TS 9.5 10.0 10.5 K Ώ Thermistor Beta Constant B - - 3891 - K BROADBAND ITU Grid Channel Numbering Channel Wavelength (nm) Channel Wavelength (nm) 60 1529.55 39 1546.12 59 1530.33 38 1546.92 58 1531.12 37 1547.72 57 1531.90 36 1548.51 56 1532.68 35 1549.32 55 1533.47 34 1550.12 54 1534.25 33 1550.92 53 1535.04 32 1551.72 52 1535.82 31 1552.52 51 1536.61 30 1553.33 50 1537.40 29 1554.13 49 1538.19 28 1554.94 48 1538.98 27 1555.75 47 1539.77 26 1556.56 46 1540.56 25 1557.36 45 1541.35 24 1558.17 44 1542.14 23 1558.98 43 1542.94 22 1559.79 42 1543.73 21 1560.61 41 1544.53 20 1561.42 40 1545.32 Example: 1792-SMF-043-10-50-FA: ECCW, SMF fi ber pigtail, ITU channel 43, 1542.94 nm, 10 mW minimum output power, 50kHz linewidth, FC/APC optical connector
Ordering Information
1792 - SMF - WWW - 10 - 50 - ZZ 1792 - PMF - WWW - 10 - 50 - ZZ 1792 - SMF - WWW - 15 - 50 - ZZ 1792 - PMF - WWW - 15 - 50 - ZZ Family Name Fiber Pigtail SMF: Single Mode Fiber PMF: Polarization Maintaining Fiber Wavelength (Use Numbering from ITU Channel Chart Above) Minimum Optical Power 10: 10 mW 15: 15 mW Linewidth 10: 10 kHz 50: 50 kHz Connector FA: FC/APC SA: SC/APC Analog Lasers & Photodiodes